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    • 专利摘要:
    it is a composition for hair treatment that has about 10% to about 25% of one or more surfactants; from about 0.01% to about 10% of one or more surfactant-soluble anti-dandruff agents; from about 0.5% to 10% of one or more thickening polymers that are capable of raising the viscosity of the formulation to at least 3,000 cps at 2 s-1; the composition without the thickening polymer having a viscosity of less than about 3,000 cps at 2 s-1 and is not capable of being thickened above 3,000 cps at 2 s-1 with sodium chloride salt in the range of about 0 , 1% to about 3%.
    公开号:BR112019020891A2
    申请号:R112019020891
    申请日:2018-04-25
    公开日:2020-04-28
    发明作者:Sergeevich Bureiko Andrei；W Chang Debora；Scott Johnson Eric；Rose Kroger Lyons Kelly；Ruth Figueroa Rebekah
    申请人:Procter & Gamble；
    IPC主号:
    专利说明:

    COMPOSITIONS WITH A THICKENING POLYMER
    FIELD OF THE INVENTION [0001] The present invention relates to compositions for hair treatment, and it has been surprisingly found that the addition of certain thickening polymers to a low viscosity shampoo composition provides good viscosity for dispersion and spreading as well as benefit of an amount of foam.
    BACKGROUND OF THE INVENTION [0002] For years, anti-dandruff shampoos have been widely used to treat dandruff and hair and scalp cleansing, but there is still a need for optimized anti-dandruff shampoos. In general, anti-dandruff shampoos are formulated with anti-dandruff agents in combination with surfactants and aqueous systems that are designed to deposit anti-dandruff agents on the scalp. Anti-dandruff agents can be insoluble particles such as zinc pyrithione and / or surfactant-soluble substances, such as climbazole or pyroctone olamine. Many dandruff shampoos use cationic polymers with anionic surfactants to form coacervates that aid in the deposition of insoluble particulate agents. However, in general, coacervates do not affect the deposition of soluble agents as soluble agents are not associated with the coacervates formed between cationic polymers and anionic surfactants. In fact, it can be difficult to deposit much more than 1 to 2% of the soluble agents present in anti-dandruff shampoos on the scalp while the remaining 98 to 99% of the soluble agents in the formulas are rinsed. As many of the anti-dandruff agents can
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    2/109 being relatively expensive, allowing> 97% of soluble agents to be rinsed, is equivalent to throwing money away, and so there is a need for a shampoo that can more efficiently deposit soluble anti-dandruff agents. Also, as consumers continue to desire a shampoo that offers superior dandruff efficacy and less deposition of the dandruff agent results in lower dandruff efficacy, there remains a need for a shampoo that can deposit a higher percentage of soluble agents present on the scalp. dandruff shampoos.
    [0003] The association of several classes of surfactants in micellar aggregates is a well-known phenomenon. Micelles are often designed as static spherical aggregates, but in reality, micelles are in dynamic equilibrium with individual surfactant molecules (monomers) that are constantly being exchanged between the volume and the micelles. Additionally, the micelles themselves are continually disintegrating and reassembling. There are two relaxation processes involved in micellar solutions. The first is a process of rapid relaxation called Ti that is associated with the rapid exchange of monomers between micelles and the surrounding mass phase. The second relaxation time, τ 2 , is attributed to the micelle formation and the dissolution process (that is, the micelle lifetime). The extensive experimental research on the micellization kinetics of Shah and collaborators (Patist, A., Jha, BK, Oh, SG, and Shah, DO, J. Surfactants Deterg. 2, 317, 1999). James-Smith, MA, Shekhawat, D., and Shah, DO, Tenside Surf. Det. 44, (2007) 142) showed a strong correlation of τ 2 with several
    Petition 870190099445, of 10/04/2019, p. 7/125
    3/109 detergency properties including oil solubilization in micellar solutions and droplet size in emulsions, as well as surfactant properties such as dynamic surface tension and micelle stability. His research also revealed a strong inverse correlation of τ 2 with other properties, such as the foaming capacity and concentration of submicellar aggregates. Specifically, they showed that a maximum τ 2 and, thus, a maximum micellar stability corresponded to both a maximum oil solubilization rate and a maximum amount of solubilized oil. Logic, therefore, may suggest that a cleaning composition with a longer τ 2 , more stable micelles and a faster solubilization rate could be preferred, since such a system can clean better, solubilize larger quantities of oils or soluble materials more quickly in surfactant and should be more stable. However, it has been shown that a composition with a shorter τ 2 surfactant system and less stable micelles is preferred because this composition can deposit anti-dandruff agents soluble in surfactant with significantly greater efficiency. As a consequence of preferred compositions having less stable micelles, these compositions are inherently low viscosity and do not readily form elongated micelles. Thus, the addition of electrolytes such as sodium chloride to these types of compositions does not result in an increase in viscosity as seen in typical shampoos. Therefore, the addition of thickening polymers is necessary to achieve sufficient viscosity to prevent the shampoo from dripping out of consumers' hands.
    Petition 870190099445, of 10/04/2019, p. 8/125
    4/109 [0004] It has surprisingly been found that the addition of certain thickening polymers to a low viscosity shampoo composition provides good viscosity to dispense and spread as well as the benefit of an amount of foam. It has been shown that the compositions of the present invention have generated low viscosity formulas without the presence of a thickening polymer, which prevents the formula from being controlled when applied to hair and scalp. The amount of foam from these low viscosity formulas is unacceptable to consumers, as the foam tends to deteriorate quickly as soon as it forms. The amount of foam can mean both the initial generation of product application to the hair and scalp and also the generation of sustainable foam throughout the spreading and dilution of the product on wet hair and scalp. It has been shown that the addition of certain thickening polymers of the present invention provides thickening of the product, but also provides a surprising and unexpected benefit of amount of foam throughout the shampoo application and rinse process.
    SUMMARY OF THE INVENTION
    [ 0005] It is a composition for treatment of hair ; what have about in 10% to about 25% of one or more tensoat ives; of fence in 0.01% a about 10% in one or more anti-dandruff agents soluble in surfactant; in about 0.5% to 10% one or more polymers in thickening that are capable in raise the viscosity gives formulation for at least 3. 000 2 cps s 1 ; being that composition without the polymer in thickening has an
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    5/109 viscosity less than about 3,000 cps at 2 s -1 and is not capable of being thickened above 3,000 cps at 2 s -1 with sodium chloride salt in the range of about 0.1% to about 3% .
    DETAILED DESCRIPTION OF THE MODALITIES OF THE INVENTION [0006] All percentages and ratios used in this document are expressed in weight of the total composition, except where otherwise indicated. All measurements are understood to be made under ambient conditions, where ambient conditions means conditions at about 25 ° C, under about a pressure atmosphere and about 50% relative humidity, unless otherwise stated. All number ranges include narrower ranges; the boundaries of the outlined upper and lower range are combinable to create additional ranges not explicitly outlined.
    [0007] The compositions of the present invention may comprise, consist essentially of, or consist of essential ingredients, as well as optional ingredients described herein. For use in the present invention, the term essentially consists of means that the composition or component may contain additional ingredients, but only if they do not substantially alter the basic and novel characteristics of the claimed compositions or methods.
    [0008] Applying or applying, as used in reference to a composition, means applying or spreading the compositions of the present invention on a keratinous tissue such as hair.
    [0009] Dermatologically acceptable means that the described compositions or components are
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    6/109 suitable for use in contact with human skin tissue without undue toxicity, incompatibility, instability or allergic response, and the like.
    [0010] Safe and effective amount means an amount of a compound or composition sufficient to significantly induce a positive benefit.
    [0011] Although the specification ends with claims that specifically mark and differently claim the invention, it is believed that the present invention will be better understood from the description below.
    [0012] As used here, the term fluid includes liquids and gels.
    [0013] For use in the present invention, articles including one and one, when used in a claim, are understood to mean one or more of what is claimed or described.
    [0014] As used here, understanding means that other steps and other ingredients that do not affect the end result can be added. This term covers the terms consisting of and consisting essentially of.
    [0015] For use in the present invention, the term mixtures are intended to include a unique combination of materials and any compounds that may result from that combination.
    [0016] As used here, molecular weight or PM, refers to the average weight molecular weight, unless otherwise specified. Molecular weight is measured using industry standard method, gel permeation chromatography (GPC).
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    7/109 [0017] Where ranges of quantities are given, these must be understood to be the total quantity of that ingredient in the composition or, where more than one species falls within the scope of the ingredient definition, as the total quantity of all ingredients. ingredients present in the composition that meet that definition.
    [0018] For example, if the composition comprises 1% to 5% fatty alcohol, then a composition comprising 2% stearyl alcohol and 1% cetyl alcohol and no other fatty alcohol would fall within the scope.
    [0019] The quantity of each specific ingredient or mixtures thereof, described later in this document, can be responsible for up to 100% (or 100%) of the total quantity of the ingredient (s) in the hair treatment composition.
    [0020] As used here, personal care compositions include products such as shampoos, shower gels, liquid hand cream creams, hair dyes, facial cleansing creams and other liquid surfactant-based compositions [0021] As used here, the terms include, include and including are intended to be non-limiting and are understood to mean understand, understand and comprise, respectively.
    [0022] All percentages, parts and ratios are based on the total weight of the compositions of the present invention, unless otherwise specified. All of these weights, as long as they belong to the ingredients on the list, are based on the active content and therefore do not include
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    8/109 vehicles or by-products that may be included in commercially available materials.
    [0023] Except where otherwise specified, all component or composition contents refer to the active portion of that component or that composition and exclude impurities, for example, residual solvents or by-products, which may be present in commercially available sources of such components or compositions.
    [0024] It should be understood that each maximum numerical limit presented throughout this specification includes each of the lower numerical limits, as if such lower numerical limits were expressly written in this document. Each minimum numerical limit presented throughout the specification includes each of the upper numerical limits, as if such upper numerical limits were expressly written in this document. Each numerical range presented in this specification includes each narrower numerical range that falls within such a wider numerical range, as if such narrower numerical ranges were expressly written in this document.
    Soluble Anti-Dandruff Agent [0025] The anti-dandruff agent can be a material or mixture selected from the group consisting of: azoles, such as climbazole, ketoconazole, itraconazole, econazole and elubiol; hydroxy pyridones, such as pyroctone olamine, cyclopyrox, rilopyrox and MEA-Hydroxyoctyloxypyridinone; keratolytic agents, such as salicylic acid and other hydroxy acids; strobilurins like azoxystrobin and metal chelating agents like 1,10-phenanthroline.
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    9/109
    [0026] Antimicrobial agents of azol can to be an imidazole selected from the group It consists in benzimidazole, benzothiazole, bifonazole, nitrate in butaconazole, climbazole, clotrimazole, croconazole, eberconazole, econazole, elubiol, fenticonazole , fluconazole, flutimazole, isoconazole, ketoconazole, lanoconaz Hi, metronidazole, miconazole, neticonazole, omoconazole, nitrate in
    oxiconazole, sertaconazole, sulconazole nitrate, tioconazole, thiazole and mixtures thereof, or azole antimicrobial agents are a triazole selected from the group consisting of: terconazole, itraconazole and mixtures thereof. The azole antimicrobial agent can be ketoconazole. The only antimicrobial agent may be ketoconazole.
    [0027] sol soluble anti-dandruff agent can be present in an amount of about 0.01% to about 10%, from about 0.1% to about 9%, from about 0.25% to about 8 %, and from about 0.5% to 6%. The soluble anti-dandruff agent can be soluble in surfactant and, therefore, anti-dandruff agents soluble in surfactant.
    A. Detersive surfactant [0028] The hair treatment composition can comprise more than about 10% by weight of a surfactant system that provides cleaning performance to the composition, and can be greater than 12% by weight of a surfactant system that provides cleaning performance to the composition. The surfactant system contains an anionic surfactant and / or a combination of anionic surfactants and / or a combination of anionic and co-active surfactants selected from the group consisting of amphoteric, zwiterionic, non-ionic surfactants and
    Petition 870190099445, of 10/04/2019, p. 12/14
    10/109 mixtures thereof. Various examples and descriptions of surfactant detersives are presented in US Patent No. 8,440,605; US patent application publication No. 2009/155383; and in US patent application publication No. 2009/0221463, which are hereby incorporated by reference in their entirety.
    [0029] The composition for hair treatment can comprise from about 10% to about 25%, from about 10% to about 18%, from about 10% to about 14%, from about 10% to about 12%, about 11% to about 20%, and / or about 12% to about 20% and / or about 12% to about 18% by weight of one or more surfactants.
    [0030] Anionic surfactants suitable for use in the compositions are alkyl sulfates and alkyl ether. Other suitable anionic surfactants are the water-soluble salts of organic products of the sulfuric acid reaction. Other additional suitable anionic surfactants are the fatty acid reaction products esterified with isethionic acid and neutralized with sodium hydroxide. Other similar anionic surfactants are described in US Patent Nos. 2,486,921; 2,486,922; and 2,396,278, which are incorporated herein by reference in their entirety.
    [0031] Examples of anionic surfactants for use in the hair treatment composition include ammonium lauryl sulfate, ammonium lauret sulfate, C10-15 ammonium sulfate, C10-15 ammonium sulfate, Cll-15 ammonium sulfate, decyl alkyl ammonium sulfate, ammonium decet sulfate, ammonium undecyl sulfate, ammonium undecet sulfate, triethylamine lauryl sulfate, triethylamine lauret sulfate, triethanolamine lauryl sulfate, lauret
    Petition 870190099445, of 10/04/2019, p. 12/15
    11/109 triethanolamine sulfate, monoethanolamine lauryl sulfate, monoethanolamine lauret sulfate, diethanolamine lauryl sulfate, diethanolamine lauret sulfate, sodium lauryl monoglyceride sulfate, sodium lauryl sulfate, sodium lauret sulfate, paret C10-15 sodium sulfate , C10-15 alkyl sodium sulfate, C1-15 alkyl sodium sulfate, sodium decyl sulfate, sodium decet sulfate, sodium undecyl sulfate, sodium undecet sulfate, potassium lauryl sulfate, potassium lauret sulfate, paret C1015 sulfate potassium, C10-15 alkyl potassium sulphate, C1-15 alkyl potassium sulphate, potassium decyl sulphate, potassium decet sulphate, potassium undecyl sulphate, potassium undecet sulphate, sodium lauryl sarcosinate, sodium lauryl sarcosinate, lauryl sarcosinate sarcosine, cocoyl sarcosine, ammonium cocoyl sulfate, ammonium lauroyl sulfate, sodium cocoyl sulfate, sodium lauryl sulfate, potassium cocoyl sulfate, potassium lauryl sulfate, lauryl sulfate d and triethanolamine, triethanolamine lauryl sulfate, monoethanolamine cocoyl sulfate, monoethanolamine lauryl sulfate, sodium tridecyl benzene sulfonate, sodium dodecyl benzene sulfonate, sodium cocoyl isethionate and combinations thereof. The anionic surfactant can be sodium lauryl sulfate and sodium lauret sulfate.
    [0032] The composition of the present invention may also include anionic surfactants selected from the group consisting of:
    a) Ri O (CH 2 CHR 3 O) and SO 3 M;
    b) CH 3 (CH 2 ) z CHR 2 CH 2 O (CH 2 CHR 3 O) y SO 3 M; and
    c) their mixtures,
    Petition 870190099445, of 10/04/2019, p. 12/165
    12/109 where Ri represents CH 3 (CH 2 ) 10 , R 2 represents H or a hydrocarbon radical comprising from 1 to 4 carbon atoms so that the sum of the carbon atoms in z and R 2 is 8, R 3 is H or CH 3 , y is 0 to 7, the average value of y is about 1 when y is not (0), and M is a positively charged monovalent or divalent cation.
    [0033] Suitable anionic alkyl sulfates and alkyl ether sulfate surfactants include, but are not limited to, those with branched alkyl chains, which are synthesized from C8 to C18 branched alcohols which can be selected from the group consisting of: Guerbet alcohols, alcohols derived from aldolic condensation, oxo alcohols, oxo FT and mixtures thereof. Some non-limiting examples of branched alcohols including 2-alkyl oxo alcohols such as 2-methyl-1-undecanol, 2-ethyl-1-decanol, 2propyl-1-nonanol, 1-octanol 2-butyl, 2-methyl-1-dodecanol , 2-ethyl-1-undecanol, 2-propyl-1-decanol, 2-butyl-1-nonanol, 2-pentyl-1-octanol, 2-pentyl-1-heptanol, and those sold under the trade names LIAL® (Sasol), ISALCHEM® (Sasol), and NEODOL® (Shell), and alcohols from Guerbet and aldolic condensation derivatives such as 2-ethyl-l-hexanol, 2propyl-l-butanol, 2-butyl-l-octanol, 2-butyl-1-decanol, 2-pentyl-1-nonanol, 2-hexyl-1-octanol, 2-hexyl-1-decanol, and those sold under the trade name ISOFOL® (Sasol) or sold as ethoxylates and alcohol alkoxylates under the trade names LUTENSOL XP® (BASF) and LUTENSOL XL® (BASF).
    [0034] Anionic alkyl sulfates and alkyl ether sulfates can also include those synthesized from branched alcohols C8 to C18 derived from butylene or propylene which are sold under the trade names EXXAL ™
    Petition 870190099445, of 10/04/2019, p. 12/17
    13/109 (Exxon) and Marlipal® (Sasol). These include anionic surfactants from the subclass of tridecet-n sulfates (STnS), where n is between about 0.5 and about 3.5. Examples of surfactants in this subclass are sodium tridecet-2 sulfate and sodium tridecet-3 sulfate. The composition of the present invention can also include sodium tridecyl sulfate.
    [0035] The composition of the present invention may also include alkyl and anionic alkyl ether sulfosuccinates and / or dialkyl ether and dialkyl sulfosuccinates and mixtures thereof. The dialkyl and dialkyl ether sulfosuccinates can be linear or branched C615 dialkyl and dialkyl ether sulfosuccinates. The alkyl moieties can be symmetrical (i.e., the same alkyl moieties) or asymmetric (i.e., different alkyl moieties). Some non-limiting examples include: disodium lauryl sulfosuccinate, disodium lauret sulfosuccinate, sodium bistridecyl sulfosuccinate, sodium dioctyl sulfosuccinate, sodium dihexyl sulfosuccinate, sodium dicyclohexyl sulfosuccinate, sodium diamyl sulfosuccinate, diisobutyl sodium, linear bis (tridecyl) sulfosuccinate and mixtures thereof.
    [0036] The composition for hair treatment can comprise a co-activeative. The co-surfactant can be selected from the group consisting of amphoteric surfactant, zwitterionic surfactant, non-ionic surfactant and mixtures thereof. The co-surfactant may include, but is not limited to, lauramido propyl betaine, cocoamido propyl betaine, lauryl hydroxy sultaine, sodium lauroamfoacetate, disodium cocoamphodiacetate, cocamide and mixtures thereof.
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    14/109 [0037] The composition for hair treatment can also comprise from about 0.25% to about 15%, from about 1% to about 14%, from about 2% to about 13 % by weight of one or more amphoteric, zwitterionic, non-ionic co-surfactants, or a mixture thereof.
    [0038] Amphoteric or zwitterionic surfactants suitable for use in the hair treatment composition of the present invention include those that are known for their use in shampoo or other hair care and hygiene products. Non-limiting examples of suitable zwitterionic or amphoteric surfactants are described in U.S. Patent Nos. 5,104,646 and 5,106,609, which are hereby incorporated by reference in their entirety.
    [0039] Amphoteric co-surfactants suitable for use in the composition include those surfactants described as derived from secondary and tertiary aliphatic amines, in which the aliphatic radical may be a straight or branched chain and in which one of the aliphatic substituents contains from about 8 to about 18 carbon atoms and one contains an anionic group, such as carboxy, sulfonate, sulfate, phosphate or phosphonate. Suitable amphoteric surfactants include, but are not limited to, those selected from the group consisting of: sodium cocaminopropionate, sodium cocaminodipropionate, sodium cocoanfoacetate, sodium cocoamphodiacetate, sodium cocoanfo-hydroxypropylsulfonate, sodium cocoanfo propionate, sodium cornanphopropionate, sodium lauraminopropionate, sodium anfoacetate sodium, sodium lauroanfoacetate, sodium lauroanfo-hydroxypropylsulfonate, sodium lauroanphopropionate, sodium cornanphopropionate, sodium laurine dipropionate,
    Petition 870190099445, of 10/04/2019, p. 12/195
    15/109 ammonium cocaminopropionate, ammonium cocaminodipropionate, ammonium cocoanfoacetate, ammonium cocoanphodiacetate, ammonium cocoanfo-hydroxypropylsulfonate, ammonium cocoanphopropionate, ammonium ammonium ammonium ammonium ammonium lauronate, ammonium lauronate , ammonium cornanfopropionato, ammonium lauriminodipropionato, cocaminopropionato triethanolamine, cocaminodipropionato triethanolamine, cocoamphoacetate triethanolamine, cocoanfohidroxipropilsulfonato triethanolamine, cocoanfopropionato triethanolamine, cornanfopropionato triethanolamine, lauraminopropionato triethanolamine, lauroamphoacetate triethanolamine, lauroanfo-hidroxipropilsulfonato triethanolamine, lauroanfopropionato triethanolamine , triethanolamine cornanphopropionate, triethanolamine lauriminodipropionate, cocoamphodipropionic acid, disodium caproamphodiacetate, disodium caproamphoadipropionate sodium, capriloanfodiacetato, disodium capriloanfodipriopionato, disodium cocoanfocarboxietilhidroxipropilsulfonato, disodium cocoamphodiacetate, disodium cocoanfodipropionato, disodium dicarboxietilcocopropilenodiamina, disodium laureth-5 carboxianfodiacetato, disodium lauriminodipropionato, disodium lauroanfodiacetato, disodium lauroanfodipropionato, disodium oleoanfodipropionato Disodium PPG -2-isodecetyl-7 disodium carboxianfodiacetate, lauraminopropionic acid, lauroamphodipropionic acid, lauryl aminopropylglycine, lauryl diethylenediaminoglycine and mixtures thereof.
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    16/109 [0040] The composition can comprise a zwitterionic co-active, in which the zwiterionic co-active is a derivative of aliphatic compounds of quaternary ammonium, phosphonium and sulfonium, in which the aliphatic radicals can be straight or branched chain and in which one of aliphatic substituents contain from about 8 to about 18 carbon atoms and one contains an anionic group such as carboxy, sulfonate, sulfate, phosphate or phosphonate. The zwitterionic surfactant can be selected from the group consisting of: cocamido ethyl betaine, cocamido propylamine oxide, cocamido propyl betaine, collagen hydrolyzed with cocamido propyl dimethylaminohydroxypropyl, collagen hydrolyzed with cocamido propil dimio propinho hydroxy propyl, cocamido hydroxy propyl, cocamido sulphoxy propyl amphopropionate, coco-betaine, coco-hydroxy sultaine, coconut / oleamidopropyl betaine, coco-sultaine, lauramido propyl betaine, lauryl betaine, lauryl hydroxy sultaine, lauryl sultaine and mixtures thereof.
    [0041] Nonionic surfactants suitable for use in the present invention include those described in McCutcheon's Detergents and Emulsifiers, North American Edition (1986), by Allured Publishing Corp., and in Functional Materials ), by McCutcheon, North American edition (1992). Nonionic surfactants suitable for use in the personal care compositions of the present invention include, but are not limited to, polyoxyethylenated alkyl phenols, polyoxyethylenated alcohols, polyoxyethylenated polyoxypropylene glycols, alkanic acid glyceryl esters, alkanoic acid polyglyceryl esters,
    Petition 870190099445, of 10/04/2019, p. 12/21
    17/109 propylene glycol esters of alkanoic acids, sorbitol esters of alkanoic acids, polyoxyethylenated sorbitol esters of alkanoic acids, polyoxyethylene glycol esters of alkanoic acids, polyoxyethylenated alkanoic acids, alkanolamides, N-alkyl alkyl pyrrolides, polyglycosides, alkylamine oxides and polyoxyethylene silicones.
    [0042] The co-surfactant can be a nonionic surfactant selected from the group including alkanolamides: Cocamide, methyl MEA cocamide, DEA cocamide, MEA cocamide, MIPA cocamide, DEA lauramida, MEA lauramida, MIPA lauramida, MEA myristamide, MEA myristamide PEG20 cocamide, PEG-2 cocamide, PEG-3 cocamide, PEG-4 cocamide, PEG-5 cocamide, PEG-6 cocamide, PEG-7 cocamide, PEG-3 lauramide, PEG-5 lauramide, PEG-3 oleamide, PPG- 2 cocamide, PPG-2 hydroxyethyl cocamide, PPG-2 hydroxyethyl isostearamide and mixtures thereof.
    [0043] Representative polyoxyethylene alcohols include alkyl chains in the C9-C16 range and having from about 1 to about 110 alkoxy groups including, but not limited to, laurete-3, laurete-23, ketete-10, estetete10, estearete-100, beenete-10, all commercially available from Shell Chemicals, Houston, Texas, USA, under the trade names Neodol® 91, Neodol® 23, Neodol® 25, Neodol® 45, Neodol® 135, Neodo®! 67, Neodol® PC 100, Neodol® PC 200, Neodol® PC 600, and mixtures thereof.
    [0044] Polyethylene fatty ethers, commercially available under the trade name Brij®, are also commercially available from Uniqema, Wilmington, Delaware, USA, including, but not limited to,
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    10/189
    limiting the Brij® 30, Brij® 35, Brij® 52, Brij® 56, Brij® 58, Brij® 72, Brij® 76, Brij® 78, Brij® 93, Brij® 97, Brij® 98, Brij® 721 and mixtures thereof. [0 04 5] Alkyl glycosides and alkyl
    suitable polyglycosides can be represented by the formula (S) n-O-R where S is a sugary portion such as glucose, fructose, mannose, galactose and the like; n is an integer from about 1 to about 1,000, and R is a C8-C30 alkyl group. Examples of long-chain alcohols from which the alkyl group can be derived include decyl alcohol, lauryl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, oleyl alcohol and the like. Examples of such surfactants include alkyl polyglycosides where S is a glucose moiety, R is a C820 alkyl group, and n is an integer from about 1 to about 9. Commercially available examples of these surfactants include polyglycoside decyl and polyglycoside lauryl, available under trade names APG® 325 CS, APG® 600 CS and APG® 625 CS), with Cognis, from Ambler, Pa, USA. Also useful for the present invention are sucrose ester surfactants such as sucrose cocoate and sucrose laurate as well as alkyl polyglycosides, available under the trade names Triton ™ BG-10 and Triton ™ CG-110, from the Dow Chemical Company, from Houston, TX, USA.
    [0046] Other nonionic surfactants suitable for use in the present invention are glyceryl esters and polyglyceryl esters, including, but not limited to, glyceryl C12 monoesters, glyceryl monoesters of -22 saturated, unsaturated and unsaturated fatty acids
    Petition 870190099445, of 10/04/2019, p. 12/23
    19/109 branched chain such as glyceryl oleate, glyceryl monostearate, glyceryl monopalmitate, glyceryl C12 monobeenate and mixtures thereof, and polyglyceryl esters of -22 saturated, unsaturated and branched chain fatty acids such as polyglyceryl-4 isostearate, polyglyceryl -3 oleate, polyglyceryl-2 sesquioleate, triglyceryl diisostearate, diglyceryl monooleate, tetraglyceryl monooleate and mixtures thereof.
    [0047] Here again usable as nonionic surfactants are sorbitan esters. C12 sorbitan esters of -22 saturated, unsaturated and branched chain fatty acids are useful in the present invention. These sorbitan esters generally comprise mixtures of mono-, di-, triesters, etc. Representative examples of suitable sorbitan esters include sorbitan monolaurate (SPAN® 20), sorbitan monopalmitate (SPAN® 40), sorbitan monostearate (SPAN® 60), sorbitan tristearate (SPAN® 65), sorbitan monooleate (SPAN® 80), sorbitan trioleate (SPAN® 85) and sorbitan isostearate.
    [0048] Alkoxylated derivatives of sorbitan esters including, but not limited to, polyoxy monolaurate are also suitable for use in the present invention.
    ethylene (20) sorbitan (Tween® 20) , monopalmitate in polyoxy ethylene (20) sorbitan (Tween® 40) monostearate in polyoxy ethylene (20: ) sorbitan (Tween® 60 ), mono-oleate in polyoxy ethylene (20: ) sorbitan (Tween® 80 ), monolaurate in polyoxy ethylene (4) sorbitan ( Tween® 2 1) , monostearate in polyoxy ethylene (4) sorbitan (Tween® 6i: I, mono-oleate in polyoxy ethylene (5) sorbitan (Tween® 81 ) and mixtures From
    all available from Uniqema.
    Petition 870190099445, of 10/04/2019, p. 12/24
    20/109 [0049] Also suitable for use in the present invention are alkyl phenol ethoxylates including, but not limited to, nonylphenol ethoxylates (Tergitol ™ NP-4, NP-6, NP-7, NP-8, NP-9, NP-10, NP-11, NP-12, NP-13, NP-15, NP30, NP-40, NP-50, NP-55, NP-70 available from The Dow Chemical Company, Houston, TX, USA ) and octyl phenol ethoxylates (Triton ™ X-15, X-35, X-45, X-114, X-100, X-102, X165, X-305, X-405, X-705 available from The Dow Chemical Company, Houston, TX, USA).
    [0050] Tertiary alkylamine oxides, including lauramine oxide and cocamine oxide, are also suitable for use herein.
    [0051] Some non-limiting examples of other anionic, zwitterionic, amphoteric or non-ionic surfactants suitable for use in hair treatment composition are described in McCutcheon's, Emulsifiers and Detergents, 1989 Annual, published by MC Publishing Co., and in US patents. No. 3,929,678 and 2,658,072; 2,438,091; 2,528,378, which are incorporated herein by reference in their entirety.
    [0052] Suitable surfactant combinations comprise an average weight% of branching alkyl of about 0.5% to about 30%, alternatively, from about 1% to about 25%, alternatively, from about 2 % to about 20%. The surfactant combination may have a cumulative average weight% of C8 to C12 alkyl chain lengths from about 7.5% to about 25%, alternatively, from about 10% to about 22.5%, alternatively , from about 10% to about 20%. The combination of surfactants can have an average C8-C12 / C13 alkyl chain ratio
    Petition 870190099445, of 10/04/2019, p. 12/25
    10/21
    C18 from about 3 to about 200, alternatively from about 25 to about 175.5, alternatively from about 50 to about 150, alternatively about 75 to about 125.
    B. Cationic Polymers [0053] The hair treatment composition also includes a cationic polymer. Such cationic polymers can include at least one of (a) a cationic guar gum polymer, (b) a non-cationic galactomannan polymer, (c) a cationic tapioca polymer, (d) a cationic copolymer of acrylamide monomers and cationic monomers, and / or (e) synthetic non-cross-linked cationic polymer, which may or may not form lyotropic liquid crystals in combination with the detersive surfactant (f) a cationic cellulose polymer. Additionally, the cationic polymer can be a mixture of cationic polymers.
    [0054] The hair treatment composition may comprise a cationic guar gum polymer, which is a cationically substituted galactomannan gum (guar) derivative. Guar gum for use in the preparation of these guar gum derivatives is typically obtained as a naturally occurring material from the seeds of the guar plant. The guar gum molecule itself is a straight-chain mannan, which is branched at regular intervals with single-membered galactose units into alternative mannose units. The mannose units are linked to each other by β (1-4) glycosidic bonds. Galactose branching occurs through an oc (1 - 6) link. The cationic derivatives of guar gums are obtained through the reaction between the hydroxyl groups of polygalactomannan and compounds
    Petition 870190099445, of 10/04/2019, p. 12/26
    22/109 quaternary ammonium reactants. The degree of substitution of the cationic groups on the guar gum structure needs to be sufficient to provide the necessary cationic charge density described above.
    [0055] The cationic polymer can even be, but without limitation, a cationic polymer of guar gum, can have an average molecular weight less than 2.2 million g / mol, or from about 150 thousand to about 2.2 million g / mol, or from about 200,000 to about 2.2 million g / mol, or from about 300,000 to about 1.2 million g / mol, or from about 750,000 to about 1 million g / mol. The cationic guar gum polymer can have a charge density of about 0.2 to about 2.2 meq / g or about 0.3 to about 2.0 meq / g or about 0.4 at about 1.8 meq / g; or from about 0.5 meq / g to about 1.8 meq / g.
    [0056] The cationic guar gum polymer can have an average molecular weight less than about 1.5 million g / mol and has a charge density of about 0.1 meq / g to about 2.5 meq / g . The cationic guar gum polymer may have an average molecular weight of less than 900 thousand g / mol or from about 150 thousand to about 800 thousand g / mol or from about 200 thousand to about 700 thousand g / mol or about 300,000 to about 700,000 g / mol or from about 400,000 to about 600,000 g / mol, or from about 150,000 to about 800,000 g / mol or from about 200,000 to about 700 thousand g / mol or from about 300 thousand to about 700 thousand g / mol or from about 400 thousand to about 600 thousand g / mol. The cationic guar gum polymer can have a charge density of about 0.2 to about 2.2 meq / g or about
    Petition 870190099445, of 10/04/2019, p. 12/27
    10/23
    0.3 to about 2.0 meq / g or about 0.4 to about 1.8 meq / g; or from about 0.5 meq / g to about 1.5 meq / g.
    [0057] The cationic guar gum polymer can be formed from quaternary ammonium compounds. The quaternary ammonium compounds for the formation of the guar cationic polymer are adapted to the general formula 1:
    R 5
    R 4 —N — R® zR 3 where R 3 , R 4 and R 5 are methyl or ethyl groups; R 6 is either an epoxy alkyl group with the following general formula 2:
    ΌΗ — R7— O or R 6 is a halohydrin group with the general formula 3:
    x- CH 2 -CH-R7—
    OH with R 7 being a C 1 to C 3 alkylene; X is chlorine or bromine and Z is an anion like Cl-, Br-, I- or HSO4-.
    [0058] The cationic guar gum polymer adapts to general formula 4:
    R 4
    R 8 —O CH 2 CH — R7-N + ~ R5 OH R3
    Petition 870190099445, of 10/04/2019, p. 12/28
    24/109 where R 8 is guar gum; and where R 4 , R 5 , R 6 and R 7 are as defined above; and where Z is a halogen. The cationic guar gum polymer can conform to Formula 5:
    R and —O-CH 2 -CH-CH2NlCH3) ^ Cr
    OH [0059] Other suitable cationic guar gum polymers include cationic guar gum derivatives, such as hydroxy propyl triamonium guar gum chloride. The cationic guar gum polymer can be a hydroxy propyl triamonium chloride. Specific examples of guar hydroxypropyltrimony chlorides include the Jaguar® series commercially available from Solvay, for example, Jaguar® C-500, commercially available from Solvay. Jaguar® C-500 has a charge density of 0.8 meq / g and a molecular weight of 500,000 g / mol. Another suitable hydroxy propyl trimonium chloride guar is: hydroxy propyl trimonium guar chloride which has a charge density of about 1.3 meg / g and a molecular weight of about 500,000 g / mol and is available from Solvay as Jaguar® Optima. Another suitable hydroxy propyl trimonium chloride guar is: hydroxy propyl trimonium guar chloride which has a charge density of about 0.7 meq / g and a molecular weight of about 1,500,000 g / mol and is available from Solvay as Jaguar® Excel. Another suitable hydroxy propyl trimonium chloride guar is: hydroxy propyl trimonium guar chloride which has a charge density of about 1.1 meq / g and a weight
    Petition 870190099445, of 10/04/2019, p. 12/29
    25/109 molecular weight of about 500,000 g / mol and is available from AST, a charge density of about 1.5 meq / g and a molecular weight of around 500,000 g / mol is available from AST. Other guar hydroxypropyltrimony chlorides are suitable: Hi-Care 1000, which has a charge density of about 0.7 meq / g and a molecular weight of about 600,000 g / mol and is available from Solvay; N-Hance 3269 and N-Hance 3270, which have a charge density of about 0.7 meg / g and a molecular weight of about 425,000 g / mol and are available from ASI; Hi-Care 3196, which has a charge density of about 0.8 meq / g and a molecular weight of about 1,100,000 g / mol and is available from ASI; AquaCat CG518 has a charge density of about 0.9 meq / g and a molecular weight of about 50,000 g / mol and is available from ASI. BF-13, which is a borate-free boron (boron) charge density of about 1 meq / g and molecular weight of about 800,000 and BF17, which is a charge-density borate (boron) free guar gum. of about 1.5 meq / g and molecular weight of about 800,000, both available from ASI.
    [0060] The hair treatment compositions of the present invention may comprise a galactomannan polymer derivative with a mannose to galactose ratio greater than 2: 1 on a monomer to monomer basis; the galactomannan polymer derivative selected from the group consisting of a cationic galactomannan polymer derivative and an amphoteric galactomannan polymer derivative with a positive net charge. For use in the present invention, the term cationic galactomannan refers to a galactomannan polymer to which
    Petition 870190099445, of 10/04/2019, p. 12/30
    26/109 a cationic group is added. The term amphoteric galactomannan refers to a galactomannan polymer to which a cationic group and an anionic group are added, so that the polymer has a net positive charge.
    [0061] Galactomannan polymers are present in the seed endosperm of the Legume family. Galactomannan polymers are created from a combination of mannose monomers and galactose monomers. The galactomannan molecule is a straight chain branched mannan at regular intervals with single-membered galactose units in specific mannose units. The mannose units are linked to each other by β (1-4) glycosidic bonds. The branching of the galactose occurs through a bond to (1-6). The ratio between mannose monomers and galactose monomers varies according to the species of the plant, and is also affected by the climate. The non-guar galactomannan polymer derivatives of the present invention have a ratio of mannose to galactose greater than 2: 1 on a monomer to monomer basis. Suitable ratios between mannose and galactose can be greater than about 3: 1 and the ratio between mannose and galactose can be greater than about 4: 1. Analysis of the ratios between mannose and galactose is well known in the art and is typically based on the measurement of galactose content.
    [0062] Gum for use in the preparation of non-guar galactomannan polymer derivatives is typically obtained in the form of a naturally occurring material, such as seeds or grains from plants. Examples of various non-guar galactomannan polymers include, but are not limited to, tare gum (3 parts of mannose / 1 part of
    Petition 870190099445, of 10/04/2019, p. 12/31
    27/109 galactose), locust bean or locust bean (4 parts mannose / 1 part galactose) and cassia gum (5 parts mannose / 1 part galactose).
    [0063] Non-guar galactomannan polymer derivatives can have a molecular weight of about 1,000 to about 10,000,000 and / or from about 5,000 to about 3,000,000.
    [0064] The hair treatment compositions of the invention can also include galactomannan polymer derivatives with a cationic charge density of about 0.5 meq / g to about 7 meq / g. Galactomannan polymer derivatives can have a cationic charge density of about 1 meq / g to about 5 meq / g. The degree of substitution of the cationic groups on the structure of the galactomannan needs to be sufficient to provide the cationic charge density described above.
    [0065] The galactomannan polymer derivative can be a cationic derivative of the non-guar galactomannan polymer, which is obtained by the reaction between the hydroxyl groups of the polygalactomannan polymer and the reactive quaternary ammonium compounds. Quaternary ammonium compounds suitable for use in forming cationic galactomannan polymer derivatives include those according to general formulas 1 to 5, as defined above.
    [0066] Non-guar cationic galactomannan polymer derivatives formed from the reagents described above are represented by the general formula 6:
    Petition 870190099445, of 10/04/2019, p. 12/32
    10/28
    η.
    where R is the gum. The cationic galactomannan derivative can be a gum of hydroxy propyl trimethyl ammonium chloride, which can be more specifically represented by the general formula 7:
    [0067] Alternatively, the galactomannan polymer derivative may be an amphoteric galactomannan polymer derivative having a net positive charge, obtained when the cationic galactomannan polymer derivative further comprises an anionic group.
    [0068] Galactomannan does not guar cationic can Tue one reason in between mannose and galactose bigger that about 4 : 1, a weight molecular of about 1 .000 g / mol a fence in 10,000.00 ( 3 g / mol , and / or of about 50,000 g / mol a fence in 1,000,000 g / mol, and / or of about 100,000 g / mol at fence in 900,000 g / mol, and / or of fence in 150,000 g / mol The
    400,000 g / mol and about a cationic charge density of about 1 meq / g to 5 meq / g, about, and / or about 2 meq / g to 4 meq / g, and can be derived from a plant of cassia.
    [0069] Compositions for hair treatment may comprise cationically modified water-soluble starch polymers. For use in this
    Petition 870190099445, of 10/04/2019, p. 12/33
    29/109 invention, the term cationically modified starch refers to a starch to which a cationic group is added before degradation of the starch to a lower molecular weight, or to a cationic group is added after modification of the starch to obtain a desired molecular weight. The definition of the term cationically modified starch also covers amphoterically modified starches. The term amphoterically modified starch refers to a hydrolyzed starch to which a cationic group and an anionic group are added.
    [0070] The cationically modified starch polymers shown in the present invention have a percentage of bound nitrogen from about 0.5% to about 4%.
    [0071] I Starch polymers cationically modified for use in compositions for treatment of hair can have a molecular weight of about 850,000 g / mol a about 1,500,000 g / mol and / or about 900,000 g / mol a about 1,500,000 g / mol.
    [0072] Compositions for hair treatment can include cationically modified starch polymers that have a charge density of about 0.2 meq / g to about 5 meq / g / or about 0.2 meq / g to about 2 meq / g. Chemical modification to obtain such a charge density includes, but is not limited to, the addition of amino groups and / or ammonium groups to the starch molecules. Some non-limiting examples of these ammonium groups may include substituents such as trimethyl hydroxy propyl chloride, trimethyl hydroxy propyl ammonium chloride, dimethyl stearyl hydroxy propyl ammonium chloride and dimethyl dodecyl hydroxy ammonium chloride
    Petition 870190099445, of 10/04/2019, p. 12/34
    10/30 propyl. See Solarek, DB, Cationic Starches in Modified Starches: Properties and Uses, Wurzburg, OB, Ed., CRC Press, Inc., Boca Raton, Florida, USA, 1986, pages 113 to 125. Cationic groups can be added to starch prior to degradation to a lower molecular weight or can be added after such modification.
    [0073] Cationically modified starch polymers generally have a degree of substitution of a cationic group of about 0.2 to about 2.5. For use in the present invention, the degree of substitution for cationically modified starch polymers is the average of the number of hydroxyl groups in each anhydroglycosis unit that is derivatized by substituent groups. Since each anhydroglycosis unit has three hydroxyl groups potentially available for substitution, the maximum possible degree of substitution is 3. The degree of substitution is expressed as the number of moles of substituting groups per mole of anhydroglycosis units, on a molar average basis . The degree of substitution can be determined using proton nuclear magnetic resonance spectroscopy (.sup.lH NMR) methods well known in the art. Suitable techniques of .sup.lH NMR include those described in Observation on NMR Spectra of Starches in Dimethyl Sulfoxide, lodine-Complexing, and Solvating in WaterDimethyl Sulfoxide, Qin-Ji Peng and Arthur S. Perlin, Carbohydrate Research, 160 (1987) , 57-72; and An Approach to the Structural Analysis of Oligosaccharides by NMR Spectroscopy, J. Howard Bradbury and J. Grant Collins, Carbohydrate Research, 71, (1979), 15-25.
    Petition 870190099445, of 10/04/2019, p. 12/35
    31/109 [0074] The source of starch before chemical modification can be chosen from a variety, such as tubers, vegetables, cereals and grains. Some non-limiting examples of these sources may include corn starch, wheat starch, rice starch, waxy corn starch, oat starch, cassava starch, waxy barley, waxy rice starch, gluten-free rice starch, sweet rice starch, amioca, potato starch, tapioca starch, oat starch, sago starch, rice pudding or mixtures of these items.
    [0075] Cationically modified starch polymers can be selected from degraded cationic corn starch, cationic tapioca, cationic potato starch and mixtures thereof. Alternatively, the cationically modified starch polymers are cationic corn starch and cationic tapioca.
    [0076] Starch, before degradation or after modification to a lower molecular weight, may comprise one or more additional modifications. For example, these modifications may include crosslinking, stabilization reactions, phosphorylations and hydrolysations. Stabilization reactions can include alkylation and esterification.
    [0077] Cationically modified starch polymers can be incorporated into the composition in the form of hydrolyzed starch (for example, acid, enzyme, or alkaline degradation), oxidized starch (for example, peroxide, peracid, hypochlorite, alkaline, or any other oxidizing agent), physically or mechanically degraded starch (for example, through the input of thermomechanical energy from the processing equipment), or combinations thereof.
    Petition 870190099445, of 10/04/2019, p. 12/36
    32/109 [0078] An optimal form of starch is one that is readily soluble in water, and forms a substantially clear solution (% transmittance of about 80 to 600 nm) in water. The transparency of the composition is measured by ultraviolet / visible spectrophotometry (UV / VIS), which determines the absorption or transmission of UV / VIS light by a sample, using a Gretag Macbeth Color 1 5 colorimeter, according to the related instructions. A wavelength of light of 600 nm proved to be adequate to characterize the degree of clarity of cosmetic compositions.
    [0079] Cationically modified starch suitable for use in hair treatment compositions is available from known starch suppliers. Also suitable for use in hair care compositions is modified nonionic starch which can be further derivatized into a cationically modified starch as is known in the art. Other suitable modified starch-based starting materials can be quaternized, as is known in the art, to produce the cationically modified starch polymer suitable for use in hair treatment compositions.
    [0080] Starch Degradation Procedure: an aqueous starch paste can be prepared by mixing granular starch in water. The temperature is raised to about 35 ° C. An aqueous solution of potassium permanganate is then added to a concentration of about 50 ppm, based on the amount of starch. The pH is raised to about 11.5 with sodium hydroxide, and the aqueous slurry is stirred enough to prevent the starch from settling. Next, a solution of hydrogen peroxide diluted to about 30% in water is
    Petition 870190099445, of 10/04/2019, p. 37/125
    33/109 added to a content of about 1% peroxide, based on the amount of starch. The pH of about 11.5 is then restored by adding additional sodium hydroxide. The reaction is complete after a period of about 1 to about 20 hours. The mixture is then neutralized with dilute hydrochloric acid. The degraded starch is recovered by filtration followed by washing and drying.
    [0081] The hair treatment composition may comprise a cationic copolymer of an acrylamide monomer and a cationic monomer, wherein the copolymer has a charge density of about 1.0 meq / g to about 3.0 meq / g . The cationic copolymer can be a synthetic cationic copolymer of acrylamide monomers and cationic monomers.
    [0082] The cationic copolymer can comprise:
    (i) an acrylamide monomer of the following formula AM:
    Formula AM with R 9 being H or C 1-4 alkyl; and R 10 and R 11 are independently selected from the group consisting of H, C 1-4 alkyl, CH 2 OCH 3 , CH 2 OCH 2 CH (CH 3 ) 2 and phenyl, or together they are C 3 -e cycloalkyl; and (ii) a cationic monomer according to the CM formula:
    Petition 870190099445, of 10/04/2019, p. 38/125
    10/34
    CM formula where k = 1, each of v, ν 'and ν' 'is, independently, an integer from 1 to 6, w is zero or an integer from 1 to 10 and X ~ is an anion.
    [0083] The cationic monomer can be according to the formula CM and where k = l, v = 3ew = 0, z = 1 and X ~ is Cl ~ to form the following structure:
    | u ÇHj OH ÇHj
    NH - (CH 2 ) 3 --N + --CHjCHCHj - N + --CHj
    CHj C1 CHj C1 [0084] The above structure can be called diquaternary. Alternatively, the cationic monomer can be according to the formula CM and where ve ν '' are each 3, ν '= 1, w = l, y = 1 and X ~ is Cl ~, as:
    Petition 870190099445, of 10/04/2019, p. 39/125
    10/35
    [0085] The above structure can be called a triquaternary.
    [0086] Suitable acrylamide monomer includes, but is not limited to, acrylamide or methacrylamide.
    [0087] The cationic copolymer (b) can be AM: TRIQUAT which is a copolymer of acrylamide and 1,3Propanediamine, N- [2 - [[[dimethyl [3 - [(2-methyl-l-oxo-2propenyl) amino ] propyl] ammonium] acetii] amino] etii] 2-hydroxyN, N, N ', N', N'-pentamethy-, trichloride. AM: TRIQUAT is also known as polyquaternium-76 (PQ76). AM: TRIQUAT can have a charge density of 1.6 meq / g and a molecular weight of 1.1 million g / mol.
    [0088] The cationic copolymer can be an acrylamide monomer and a cationic monomer, the cationic monomer being selected from the group consisting of: (methyl) ethyl dimethyl acrylate, (methyl) dimethylaminopropyl acrylate, (meth) acrylate ditherciobutylaminoethyl, dimethylaminomethyl (meth) acrylamide, dimethylaminopropyl (meth) acrylamide; ethylenimine, vinyl amine, 2-vinylpyridine, 4-vinylpyridine; ethyl chloride (meth) trimethyl ammonium acrylate, ethyl (meth) acrylate trimethyl ammonium sulfate, ethyl chloride (methyl) benzyl dimethyl ammonium acrylate, ethyl acrylate chloride
    Petition 870190099445, of 10/04/2019, p. 40/125
    10/36
    4-benzoylbenzyl dimethyl ammonium, trimethyl ammonium ethyl (meth) acrylamide, trimethyl ammonium propyl (meth) acrylamide, trimethyl ammonium vinylbenzyl chloride, dimethyl ammonium chloride and mixtures thereof.
    [0089] The cationic copolymer can comprise a cationic monomer selected from the group consisting of: cationic monomers include ethyl chloride (meth) acrylate, trimethyl ammonium, methyl ethyl sulfate (meth) trimethylammonium acrylate, benzyl ethyl (methyl) chloride dimethylammonium acrylate, 4benzoylbenzyl ethyl acrylate chloride dimethylammonium, ethyl (meth) trimethylammonium chloride, trimethylammonium propyl (meth) acrylate, trimethylammonium vinyl chloride and mixtures thereof.
    [0090] The cationic copolymer can be soluble in water. The cationic copolymer is formed from (1) copolymers of (meth) acrylamide and cationic monomers based on (meth) acrylamide and / or cationic monomers of stable hydrolysis, (2) terpolymers of (meth) acrylamide, monomers based on cationic esters of (meth) acrylic acid and monomers based on (meth) acrylamide and / or cationic monomers of stable hydrolysis. Monomers based on cationic (meth) acrylic acid esters can be cationized (meth) acrylic acid esters containing a quaternized N atom. The cationized esters of (meth) acrylic acid containing a quaternized N atom can be quaternized amino (alkyl) dialkyl acrylates with C1-3 in the alkyl and alkylene groups. Suitable cationized esters of (meth) acrylic acid containing a quaternized N atom can be
    Petition 870190099445, of 10/04/2019, p. 41/125
    37/109 selected from the group consisting of: ammonium salts of (methyl) dimethylamino methyl acrylate, (methyl) dimethyl amino ethyl acrylate, (meth) dimethylaminopropyl acrylate, (meth) diethylamino methyl acrylate, (meth) acrylate amino ethyl diethyl; and (meth) diethylaminopropyl acrylate quaternized with methyl chloride. The cationized esters of (meth) acrylic acid containing a quaternized N atom can be dimethylamino ethyl acrylate, which is quaternized with an alkyl halide, or with methyl chloride or benzyl chloride or dimethyl sulfate (ADAME-Quat). The cationic monomer when based on (meth) acrylamides can be dialkylamino alkyl (meth) acrylamides with Cl to C3 in the alkyl and alkylene groups, or dimethylamino propylacrylamide, which is quaternized with an alkyl halide or methyl chloride or benzyl chloride or dimethyl sulfate.
    [0091] The suitable cationic monomer based on a (meth) acrylamide includes dialkylamino alkyl (meth) acrylamide quaternized with Cl to C3 in the alkyl and alkylene groups. The cationic monomer based on a (meth) acrylamide can be dimethylaminopropylacrylamide, which is quaternized with an alkyl halide, specifically methyl chloride or benzyl chloride or dimethyl sulfate.
    [0092] The cationic monomer can be a cationic monomer with stable hydrolysis. The cationic monomers with stable hydrolysis can be, in addition to dialkyl amino alkyl (meth) acrylamide, all monomers that can be observed as stable in the OECD hydrolysis test. The cationic monomer can be with stable hydrolysis and the
    Petition 870190099445, of 10/04/2019, p. 42/125
    38/109 cationic monomer with stable hydrolysis can be selected from the group consisting of: diallyl dimethylammonium chloride and cationic styrene derivatives, soluble in water.
    [0093] The cationic copolymer is an acrylamide terpolymer, 2-dimethylammonomethyl (meth) acrylate quaternized with methyl chloride (ADAME-Q) and 3dimethylammoniopropyl (meth) methylated quaternized with methyl chloride (DIMAPA-Q). The cationic copolymer can be formed from acrylamide and acrylamidopropyltrimethylammonium chloride, where acrylamidopropyltrimethylammonium chloride has a charge density of about 1.0 meq / g to about 3.0 meq / g.
    [0094] The cationic copolymer may have a charge density of about 1.1 meq / g to about 2.5 meq / g or about 1.1 meq / g to about 2.3 meq / g or about from 1.2 meq / g to about 2.2 meq / g or from about 1.2 meq / g to about 2.1 meq / g or from 1.3 meq / g to about 2.0 meq / g g or about 1.3 meq / g to about 1.9 meq / g.
    [0095] The cationic copolymer can have a weight
    molecular in fence in 100 thousand g / mol The fence in 1.5 million g / mol or in fence in 300 thousand g / mol The fence in 1.5 million g / mol or in fence in 500 thousand g / mol The fence in 1.5 million g / mol or in fence in 700 thousand g / mol The fence in 1.0 million g / mol or in fence in 900 thousand g / mol The fence in 1.2 million
    g / mol.
    [0096] The cationic copolymer can be a copolymer of trimethylammoniopropylmethacrylamide chloride-Nacrylamide, which is also known as AM: MAPTAC.
    Petition 870190099445, of 10/04/2019, p. 43/125
    10/39
    AM: MAPTAC can have a charge density of about 1.3 meq / g and a molecular weight of about 1.1 million g / mol. The cationic copolymer can be AM: ATPAC. AM: ATPAC can have a charge density of about 1.8 meq / g and a molecular weight of about 1.1 million g / mol.
    (a) Synthetic Cationic Polymers [0097] The hair treatment composition may comprise a synthetic polymer that can be formed from
    i) one or more cationic monomeric units and, optionally, ii) one or more monomeric units that have a negative charge and / or iii) a nonionic monomer, [0098] the subsequent charge of the copolymer being positive. The ratio between the three types of monomers is given by m, p and q, where m is the number of cationic monomers, p is the number of monomers that have a negative charge and q is the number of nonionic monomers.
    [0099] Cationic polymers can be water-soluble or dispersible, non-crosslinked, and synthetic cationic polymers having the following structure:
    Monomer with a negative charge
    Cationic portion
    Nonionic monomer
    m> 1 p = 0 or 4 1 í | -0 or> 1 m £ p
    Petition 870190099445, of 10/04/2019, p. 44/125
    40/109 where A, can be one or more of the following cationic portions:

    where @ = starch, alkyl starch, ester, ether, alkyl or alkylaryl;
    where Y = C1-C22 alkyl, alkoxy, alkylidene, alkyl or aryloxy where ψ = C1-C22 alkyl, alkoxy, alkyl aryl or alkyl aryloxy ;.
    where Z = C1-C22 alkyl, alkoxy, aryl or aryloxy where RI = H, C1-C4 straight or branched alkyl where s = 0 or 1, n = 0 or 21 where T and R7 = C1-C22 alkyl and where X- = halogen, hydroxide, alkoxide, sulfate or alkyl sulfate [0100] Where the negative charged monomer is defined by R2 '= H, linear or branched C1-C4 and R3 alkyl as:
    D Q O N-CH3 (CH2) u CH3 ~ TJ - CH3 L | + λ (CH2) 2 CH3 ~~ N -CH3 + (CH2) 2 O (CH2) 2 (CI2ju CH2 | HO-P = OI o = s = o J0- c = o 10- 1 o- O-
    Petition 870190099445, of 10/04/2019, p. 45/125
    41/109 where D = O, N orS;
    where Q = NH 2 or O;
    where u = 1-6 where t = 0-1 and where J = oxygenated functional group containing the following elements P, S, C.
    [0101] Where the nonionic monomer is defined by R2 '' = H, C1-C4 straight or branched alkyl, R6 = straight or branched alkyl, alkyl aryl, aryloxy, alkoxy, alkyl aryl oxy and β is defined as where G 'and G' 'are, independently of each other, O, S or NH and L = 0 or 1.
    [0102] Examples of cationic monomers include aminoalkyl (meth) acrylates, (meth) aminoalkyl (meth) acrylamides; monomers comprising at least one secondary, tertiary or quaternary amine function, or a heterocyclic group containing a nitrogen atom, vinyl amine or ethylenimine; dialkyl ammonium salts; their mixtures, their salts, and the macromonomers that derive from them.
    [0103] Additional examples of cationic monomers include (methyl) dimethyl amino ethyl acrylate, (methyl) dimethyl amino propyl acrylate, (meth) dithertiobutylaminoethyl acrylate, dimethylamino methyl (meth) acrylamide, dimethyl amino propyl (methyl) acrylamide, ethylenimine , vinyl amine, 2-vinylpyridine, 4-vinylpyridine, chloride
    Petition 870190099445, of 10/04/2019, p. 46/125
    42/109 trimethyl ammonium ethyl (meth) acrylate, trimethyl ammonium methyl sulfate (meth) acrylate, dimethyl ammonium benzyl chloride ethyl (meth) acrylate, 4benzoyl benzyl chloride dimethyl ammonium ethyl acrylate, trimethyl ammonium chloride ethyl (methyl) acrylamide, trimethyl ammonium chloride propyl (meth) acrylamide, vinylbenzyl chloride trimethyl ammonium, diallyl dimethyl ammonium chloride.
    [0104] Cationic monomers include those that comprise a quaternary ammonium group of the formula NR 3 + , where R, which is identical or different, represents a hydrogen atom, an alkyl group comprising from 1 to 10 carbon atoms or a group benzyl, optionally carrying a hydroxyl group, and comprise an anion (counterion). Examples of anions are halides such as chlorides, bromides, sulphates, hydrosulphates, alkyl sulphates (for example, comprising 1 to 6 carbon atoms), phosphates, citrates, formates and acetates.
    [0105] Preferred cationic monomers include ethyl (meth) acrylate trimethyl ammonium chloride, ethyl (meth) acrylate trimethyl ammonium acrylate, ethyl benzyl chloride (methyl) ammonium dimethyl acrylate, 4- ethyl acrylate chloride benzoylbenzyl dimethyl ammonium, trimethyl ammonium ethyl (meth) acrylamide, trimethyl ammonium propyl (meth) acrylamide, trimethyl ammonium vinylbenzyl chloride.
    [0106] Additional suitable cationic monomers include trimethyl ammonium propyl (meth) acrylamide.
    [0107] Examples of negatively charged monomers include ethylenically unsaturated alpha monomers that
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    43/109 comprise a phosphate or phosphonate group, alpha ethylenically unsaturated monocarboxylic acids, monoalkyl esters of ethylenically unsaturated alpha dicarboxylic acids, monoalkylamides of ethylenically unsaturated alpha dicarboxylic acids, ethylenically unsaturated alpha compounds that comprise an ethylenically unsaturated sulfonic acid group and that comprise a sulfonic acid group.
    [0108] Suitable monomers with a negative charge include acrylic acid, methacrylic acid, vinyl sulfonic acid, vinyl sulfonic acid salts, vinylbenzene sulfonic acid, vinylbenzene sulfonic acid salts, alpha-acrylamidomethyl propanesulfonic acid, alpha-acrylamidomethyl propanesulfonic acid salts , 2-sulfoethyl methacrylate, 2sulfoethyl methacrylate salts, acrylamido-2-methylpropanesulfonic acid (AMPS), acrylamido-2-methylpropanesulfonic acid salts and styrene sulfonate (SS).
    [0109] Examples of nonionic monomers include vinyl acetate, ethylenically unsaturated alpha carboxylic acid amides, ethylenically unsaturated alpha monocarboxylic acid esters with a hydrogenated or fluorinated alcohol, (polyethylene oxide (meth) acrylate) met) polyethoxylated acrylic), monoalkyl esters of ethylenically unsaturated alpha dicarboxylic acids, monoalkylamides of ethylenically unsaturated alpha dicarboxylic acids, vinyl nitriles, vinyl amine amides, vinyl alcohol, pyrrolidone vinyl and aromatic vinyl compounds.
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    44/109 [0110] Suitable nonionic monomers include styrene, acrylamide, methacrylamide, acrylonitrile, methyl acrylate, ethyl acrylate, n-propylacrylate, n-butyl acrylate, methyl methacrylate, ethylmethacrylate, npropylmethacrylate, npropylmethacrylate, npropylmethacrylate butyl, 2-ethyl hexyl acrylate, 2-ethyl hexyl methacrylate, 2-hydroxy ethyl acrylate and 2-hydroxy ethyl methacrylate.
    [0111] The anionic counterion (X-) in association with synthetic cationic polymers can be any known counterion, as long as the polymers remain soluble or dispersible in water, in the hair treatment composition, or in a coacervated phase of the treatment composition hair, and as long as the counterions are physically and chemically compatible with the essential components of the hair treatment composition or, otherwise, do not unduly impair the performance, stability or aesthetics of the product. Some non-limiting examples of these counterions include halides (for example, chlorine, fluorine, bromine, iodine), sulfate and methyl sulfate.
    [0112] The cationic polymer described in the present invention, can assist in providing damaged hair, particularly chemically treated hair, a substitute hydrophobic F layer. The microscopically thin layer F provides natural resistance to climate action, while helping to retain moisture and prevent further damage. Chemical-based treatments damage the hair cuticle and remove its protective F layer. As the F layer is removed, the hair becomes more and more hydrophilic. It turned out that when
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    45/109 lyotropic liquid crystals are applied to chemically treated hair, the hair becomes more hydrophobic and younger, both in appearance and touch. Without sticking to any particular theory, it is believed that the liotropic liquid crystal complex creates a hydrophobic layer or film that coats the hair fibers protecting it, much like the natural F layer does. The hydrophobic layer restores hair to a generally new and healthier looking state. Lyotropic liquid crystals are formed by combining the synthetic cationic polymers described here with the anionic detersive surfactant component mentioned above in the hair treatment composition. The synthetic cationic polymer has a relatively high charge density. It should be noted that some synthetic polymers that have a relatively high cationic charge density do not form liotropic liquid crystals, mainly due to their abnormal linear charge densities. Such synthetic cationic polymers are described in WO 94/06403 to Reich et al. The synthetic polymers described here can be formulated into a stable hair treatment composition that provides optimized conditioning performance over damaged hair.
    [0113] Cationic synthetic polymers that can form lyotropic liquid crystals have a cationic charge density of 2 meq / gm to about 7 meq / gm and / or from about 3 meq / gm to about 7 meq / gm and / or from about 4 meq / gm to about 7 meq / gm. The cationic charge density can be about 6.2 meq / gm. Cationic polymers also have a molecular weight of about 1,000
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    46/109 to about 5,000,000 and / or from about 10,000 to about 1,500,000 and / or from about 100,000 to about 1,500,000.
    [0114] In the invention, synthetic cationic polymers that provide better conditioning and deposition of beneficial agents, but do not necessarily form liotropic liquid crystals, may have a cationic charge density of about 0.7 meq / g and about 7 meq / gm and / or from about 0.8 meq / gm to about 5 meq / gm and / or from about 1.0 meq / gm to about 3 meq / gm. Polymers can also have a molecular weight of about 1,000 to about 1,500,000, from about 10,000 to about 1,500,000 and from about 100,000 to about 1,500,000.
    [0115] Suitable cationic cellulose polymers are hydroxyl ethyl cellulose salts reacted with trimethyl ammonium substituted epoxide, cited in the industry (CTFA) as -10 polyquaternium and available from Dow / Amerchol Corp. (Edison, N.J., USA) in their Polymer LR, JR and KG series of polymers. Non-limiting examples include: JR30M, KG-30M, JP, LR-400, and mixtures thereof. Other suitable types of cationic cellulose include the polymeric quaternary ammonium salts of hydroxy ethyl cellulose reacted with epoxide substituted by lauryl dimethyl ammonium, cited in the industry (CTFA) as Polyquaternium -24. These materials are available from Dow / Amerchol Corp, under the trade name Polymer LM-200. Other suitable types of cationic cellulose include the quaternary ammonium salts of hydroxy ethyl cellulose reacted with epoxide substituted by lauryl dimethyl ammonium and epoxide replaced by trimethyl ammonium, cited in the industry (CTFA) as Polyquaternium -67. These materials are available from
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    47/109
    Dow / Amerchal Corp, under the trade name SoftCAT Polymer SL5, SoftCAT Polymer SL-30, Polymer SL-60, Polymer SL-100, Polymer SK-L, Polymer SK-M, Polymer SK-MH and Polymer SK-H.
    [0116] The concentration of cationic polymers is in the range of about 0.025% to about 5%, from about 0.1% to about 3% and from about 0.2% to about 1%, by weight of the hair treatment composition.
    Thickening polymer [0117] The hair treatment composition can comprise a thickening polymer to increase the viscosity of the composition. Suitable thickening polymers can be used. The hair treatment composition can comprise from about 0.5% to about 10% of a thickening polymer, from about 0.4% to about 8% of a thickening polymer, from about 0.7 % to about 5% of a thickening polymer, and from about 1% to about 2.5% of a thickening polymer. The modifying thickening polymer can be polyacrylate, polyacrylamide thickeners. The thickening polymer can be an anionic thickening polymer.
    [0118] The hair treatment composition may comprise thickening polymers that are homopolymers based on acrylic acid, methacrylic acid or other related derivatives; non-limiting examples include polyacrylate, polymethacrylate, polyethyl acrylate and polyacrylamide.
    [0119] The thickening polymers can be hydrophobically modified alkali expandable and alkali expandable acrylic copolymers or methacrylate copolymers; non-limiting examples include copolymer
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    48/109 acrylic acid / acrylonitrogen, acrylates itaconate / stearet-20 copolymer, acrylates itaconate / cetet-20 copolymer, acrylates itaconate / aminoacrylates / CIO alkyl 30 PEG-20 copolymer, acrylates / aminoacracyl copolymer , acrylate copolymer / stearet-20 methacrylate, acrylate copolymer / beenet-25 methacrylate, cross acrylate polymer / estearet-20 methacrylate, cross acrylate polymer / beenet-25 methacrylate / HEMA, cross acrylate polymer / neodecane vinyl crosslinked acrylates / vinyl isodecanoate, copolymer acrylates / palmet-25 acrylate, copolymer acrylic acid / acrylamidomethyl propane sulfonic acid and crosslinked acrylates / alkyl acrylate CIO to C30.
    [0120] The thickening polymers can be soluble cross-linked acrylic polymers; a non-limiting example includes carbomers.
    [0121] Thickening polymers can be associative polymeric thickeners; non-limiting examples include: hydrophobically modified alkali expandable emulsions; non-limiting examples include hydrophobically modified polypolycrylates; hydrophobically modified polyacrylic acids and hydrophobically modified polyacrylamides; hydrophobically modified polyethers, and these materials can have a hydrophobe that can be selected from cetyl, stearyl, oleail and combinations thereof.
    [0122] Thickening polymers can be used in combination with cross-linked polyvinyl pyrrolidone, cross-linked polyvinyl pyrrolidone and derivatives. Polymers of
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    49/109 thickening can be combined with polyvinyl alcohol and derivatives. The thickening polymers can be combined with polyethylene imine and its derivatives.
    [0123] The thickening polymers can be combined with alginic acid based materials; non-limiting examples include sodium alginate and propylene glycol esters of alginic acid.
    [0124] Thickening polymers can be used in combination with polyurethane polymers; non-limiting examples include: hydrophobically modified alkoxylated urethane polymers; non-limiting examples include copolymer of PEG-150 / decyl alcohol / SMDI, copolymer of PEG-150 / stearyl alcohol / SMDI, polyurethane-39.
    [0125] The thickening polymers can be combined with associative polymeric thickeners; non-limiting examples include: hydrophobically modified cellulose derivatives; and a hydrophilic portion of repeated ethylene oxide groups with repeat units from 10 to 300, from 30 to 200 and from 40 to 150. Non-limiting examples of this class include methylglucose PEG-120-dioleate, PEG- (40 or 60 ) sorbitan tetraoleate, PEG 150 pentaerythrityl tetra stearate, PEG-55 propylene glycol oleate, PEG-150 distearate.
    [0126] The thickening polymers can be combined with cellulose and derivatives; non-limiting examples include microcrystalline cellulose, carboxymethylcellulose, hydroxyethylcellulose, hydroxy propyl cellulose, hydroxy propyl methyl cellulose, methyl cellulose,
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    50/109 ethyl cellulose; nitro cellulose; cellulose sulfate; cellulose powder; hydrophobically modified celluloses.
    [0127] The thickening polymers can be combined with guar gum and guar gum derivatives; non-limiting examples include hydroxypropyl guar and hydroxypropyl trimonium chloride of hydroxypropyl guar.
    [0128] The thickening polymers can be combined with polyethylene oxide, polypropylene oxide; and POE-PPO copolymers.
    [0129] Thickening polymers can be combined with polyalkylene glycols characterized by the general formula:
    H (OCH 2 CH) n --OH
    R where R is hydrogen, methyl or mixtures thereof, preferably hydrogen, and n is an integer that has an average of 2,000 to 180,000 or 7,000 to 90,000 or 7,000 to 45,000. Non-limiting examples of this class include PEG-7M, PEG-14M, PEG-23M, PEG-25M, PEG-45M, PEG-90M or PEG-100M.
    [0130] The thickening polymers can be combined with silicas; non-limiting examples include pyrolyzed silica, precipitated silica and silica surface treated silica.
    [0131] The thickening polymers can be combined with water-expandable clays; non-limiting examples include laponite, bentolite, montmorillonite, smectite and hectonite.
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    51/109 [0132] Thickening polymers can be combined with gums; non-limiting examples include xanthan gum, guar gum, hydroxy propyl guar gum, gum arabic, tragacanth, galactan, locust bean gum, caraia gum and locust bean gum.
    [0133] The thickening polymers can be combined with dibenzylidene sorbitol, karaggenan, pectin, agar, quince seed (Cydonia oblonga Mill), starch (from rice, corn, potato, wheat, etc.), starch derivatives (for example , carboxy methyl starch, methyl hydroxypropyl starch), seaweed extracts, dextran, succinoglucan and puleran, [0134] Non-limiting examples of thickening polymers include acrylamide / ammonium (e) polyisobutene (e) polysorbate 20 copolymer; copolymer of acrylamide / acryloyl dimethyl taurate / isohexadecane / polysorbate 80, copolymer of acryloyl dimethyl taurate / VP, copolymer of sodium acrylate / acryloyl dimethyl taurate, cross-acrylate polymer-3 cross-polymer , acrylate / beenet-25 methacrylate copolymer, cross-acrylate polymer / CIO to C30 alkyl acrylate, acrylate copolymer / estearet-20 itaconate, ammonium polyacrylate / isohexadecanol / castor oil PEG-40; carbomer, sodium carbomer, cross-linked polyvinyl pyrrolidone (PVP), polyacrylamide / C13 to C14 isoparaffin / lauret-7, polyacrylate 13 / polyisobutene / polysorbate 20, polyacrylate cross-polymer 6, polyamide-3, polyquaternium-37 (and ) hydrogenated polydecene (e) tridecet-6, copolymer of acrylamide / acryloyl dimethyl taurate / acrylic acid, sodium acrylate / acryloyl dimethyl
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    52/109 taurate / dimethylacrylamide, cross polymer (e) isohexadecane (e) polysorbate 60, sodium polyacrylate. Exemplary thickening polymers commercially available include ACULYN ™ 28, ACULYN ™ 88, ACULYN ™ 33, ACULYN ™ 22, ACULYN ™ Excel, Carbopol® Aqua SF-1, Carbopol® ETD 2020, Carbopol® Ultrez 20, Carbopol® Ultrez 21, Carbopol ® Ultrez 10, Carbopol® Ultrez 30, Carbopol® 1342, Carbopol® Aqua SF-2 Polymer, Sepigel ™ 305, Simulgel ™ 600, Sepimax Zen, Carbopol® SMART 1000, Rheocare® TTA, Rheomer® SC-Plus, STRUCTURE® PLUS , Aristoflex® AVC, Stabylen 30, and combination thereof.
    1. Water miscible solvents [0135] Hair composition vehicles include water and water solutions of lower alkyl alcohols, polyhydric alcohols, ketones having 3 to 4 carbon atoms, Cl to C6 esters of Cl alcohols to C6, sulfoxides, amides, carbonate esters, and ethoxylated and propoxylated alcohols Cl to CIO, lactones, pyrrolidones, and mixtures thereof. Examples of non-limiting lower alkyl alcohols are monohydric alcohols that have 1 to 6 carbons, such as ethanol and isopropanol. Some non-limiting examples of polyhydric alcohols useful in the present invention include propylene glycol, dipropylene glycol, butylene glycols, hexylene glycol, glycerin, propanediol and mixtures thereof.
    [0136] In the present invention, the hair treatment composition may comprise a hydrotrope / viscosity modifier which is an alkali metal or ammonium salt of an alkylbenzene sulfonate
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    53/109 lower as sodium xylene sulfonate, cumene sodium sulfonate or toluene sodium sulfonate.
    [0137] In the present invention, the hair treatment composition may comprise silicone / PEG-8 silicone / PEG-9 silicone / PEG-n silicone / silicone ether (n could be another integer), non-limiting examples include PEG8-dimethicone A208) PM 855, PEG8-dimethicone D208 PM 2706.
    C. Propellant or blowing agent [0138] The hair treatment composition described here can comprise from about 1% to about 10% blowing agent or propellant, alternatively from about 2% to about 8% blowing agent by weight of the hair treatment composition.
    [0139] The propellant or blowing agent may comprise one or more volatile materials which, in a gaseous state, can transport the other components of the hair treatment composition in particulate or droplet form or as a foam. The propellant or blowing agent can have a boiling point within the range of about -45 ° C to about 5 ° C. The propellant or blowing agent can be liquefied when packaged in conventional aerosol containers under pressure. The rapid boiling of the propellant or blowing agent upon exiting the aerosol foam dispenser can assist in the atomization or foaming of the other components of the hair treatment composition.
    [0140] Aerosol propellants or blowing agents that can be used in the aerosol composition may include chemically inert hydrocarbons such as
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    54/109 propane, n-butane, isobutane, cyclopropane and mixtures thereof, as well as halogenated hydrocarbons such as dichlorodifluoromethane, 1,1-dichloro-1,2,2,2-tetrafluoroethane, 1-chloro-1,1-difluoro- 2,2-trifluoethane, 1-chloro-1,1difluoroethylene, 1,1-difluoroethane, dimethyl ether, monochlorodifluoromethane, trans-1,3,3,3-tetrafluoropropene and mixtures thereof. The propellant or blowing agent can comprise hydrocarbons such as isobutane, propane and butane - these materials can be used for their low reactivity to ozone and can be used as individual components where their vapor pressures at 21.1 ° C are located at range from about 1.17 bar to about 7.45 bar, alternatively from about 1.17 bar to about 4.83 bar and, alternatively, from about 2.14 bar to about 3.79 bar .
    D. Scalp health agents [0141] In the present invention, one or more scalp health agents can be added to provide benefits to the scalp in addition to the fungicidal / anti-dandruff efficacy provided by the surfactant-soluble anti-dandruff agents. This group of materials is varied and provides a wide range of benefits including hydration, barrier enhancement, fungicide, antimicrobial and antioxidant, anti-itch and sensory elements and additional anti-dandruff agents such as polyvalent metal salts of pyrithione; non-limiting examples include zinc pyrithione (ZPT) and copper, sulfur or selenium sulfide pyrithione. Such scalp health agents include, but are not limited to: vitamins E and F, salicylic acid, niacinamide, caffeine, panthenol, zinc oxide, zinc carbonate, zinc carbonate
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    55/109 basic, glycols, glycolic acid, PCA, PEGs, erythritol, glycerin, triclosan, lactates, hyaluronates, allantoin and other ureas, betaines, sorbitol, glutamates, xylitols, menthol, menthol lactate, isocyclone, benzyl alcohol, a compound comprising the following structure:
    Ri is selected from H, alkyl, amino alkyl, alkoxy;
    Q = H 2 , O, -ORi, -N (Ri) 2 , -0P0 (ORi) x , -PO (ORi) x , P (0Ri) x, where x = 1-2;
    V = NRi, 0, -0P0 (0Ri) x, -PO (ORi) x , -P (ORi) x , where x = 1-2;
    W = H 2 , 0;
    X, Y = independently selected from H, aryl, naphthyl, for n = 0;
    X, Y = aliphatic CH 2 or aromatic CH for n> 1 and Z is selected from aliphatic CH 2 , aromatic CH, or heteroatom;
    A = lower alkoxy, lower alkylthio, aryl, substituted aryl or fused aryl; and stereochemistry is variable in positions marked with *.
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    56/109 and natural extracts / oils including mint, mint, argan, jojoba and aloe.
    E. Optional ingredients [0142] In the present invention, the hair treatment composition may additionally comprise one or more optional ingredients, including curing agents. Suitable beneficial agents include, but are not limited to, conditioning agents, cationic polymers, silicone emulsions, anti-dandruff agents, gel nets, chelating agents and natural oils such as sunflower oil or castor oil. Other suitable optional ingredients include, but are not limited to, perfumes, perfume microcapsules, dyes, particles, antimicrobials, foam eliminators, antistatic agents, rheology modifiers and thickeners, suspension and structuring materials, pH adjusting agents and buffers , preservatives, pearlizing agents, solvents, thinners, antioxidants, vitamins and combinations thereof. In the present invention, a perfume can be present from about 0.5% to about 7%.
    [0143] Such optional ingredients must be physically and chemically compatible with the components of the composition and must not otherwise unduly impair the stability, aesthetics, or performance of the product. The CTFA Cosmetic Ingredient Handbook, 10th Edition (published by Cosmetic, Toiletry, and Fragrance Association, Inc., Washington, DC) (2004) (CTFA this document) describes a wide variety of non - limiting material that can be added to the composition of the present composition.
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    57/109
    1. Conditioning agents [0144] The conditioning agent for hair treatment compositions can be a silicone-based conditioning agent. The silicone-based conditioning agent may comprise volatile silicone, non-volatile silicone or combinations of these substances. The concentration of the silicone-based conditioning agent is typically in the range of about 0.01% to about 10% by weight of the composition, from about 0.1% to about 8%, from about from 0.1% to about 5% and / or from about 0.2% to about 3%. Some non-limiting examples of suitable silicone-based conditioning agents, and optional suspending agents for silicone, are described in US Patent No. 34,584 and US Patent No. 5,104,646 and US No. 5,106,609, whose descriptions are incorporated herein by reference.
    [0145] Silicone-based conditioning agents for use in the compositions of the present invention may have a viscosity, as measured at 25 ° C, from about 20 to about 2,000,000 centistokes (cSt), from about 1,000 to about from 1,800,000 cSt, from around 10,000 to about 1,500,000 cSt and from about 20,000 to about 1,500,000 cSt.
    [0146] The dispersed particles of silicone-based conditioning agent typically have an average diameter value in the range of about 0.01 micrometer to about 60 micrometers. For application of small particles to the hair, the average volumetric diameters of the particles are typically in the range of about 0.01 micrometer to about 4 micrometer, from about 0.01 micrometer to about 2 micrometer, from about 0 , 01 micrometers to about 0.5 micrometers.
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    58/109 [0147] Additional material on silicones including sections discussing fluids, gums and silicone resins, as well as on their manufacture, can be found in Encyclopedia of Polymer Science and Engineering, vol. 15, 2a. ed., p. 204 to 308, John Wiley & Sons, Inc. (1989), incorporated herein by reference.
    [0148] Silicone emulsions suitable for use in the present invention may include, but are not limited to, insoluble polysiloxane emulsions prepared in accordance with the descriptions provided in US patent No. 6,316,541 or US patent No. 4,476,282 or in publication of US patent application No. 2007/0276087. Consequently, suitable insoluble polysiloxanes include polysiloxanes such as alpha-terminated polysiloxanes, omega hydroxy or alpha-terminated omega, alkoxy polysiloxanes that have an internal phase viscosity of about 5 cSt to about 500,000 cSt. For example, insoluble polysiloxane may have an internal phase viscosity of less than 400,000 cSt, preferably less than 200,000 cSt, more preferably of about 10,000 cSt to about 180,000 cSt. Insoluble polysiloxane can have an average particle size within the range of about 10 nm to about 10 microns. The average particle size can range from about 15 nm to about 5 microns, from about 20 nm to about 1 micron, from about 25 nm to about 500 nm.
    [0149] The average molecular weight of the insoluble polysiloxane, the viscosity of the internal phase of the insoluble polysiloxane, the viscosity of the silicone emulsion and the particle size comprising the insoluble polysiloxane are determined by the methods commonly used by the respondents
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    59/109 in the art, as the methods of the present invention presented in Smith, AL The Analytical Chemistry of Silicones, John Wiley & Sons, Inc .: New York, 1991. For example, the viscosity of the silicone emulsion can be measured at 30 ° C with a Brookfield viscometer with 6 spindle at 2.5 rpm. The silicone emulsion may also contain an additional emulsifier in conjunction with the anionic surfactant, [0150] Other classes of silicones suitable for use in the compositions of the present invention include, but are not limited to: 1) silicone fluids, including, but not limited to, silicone oils, which are flowable materials having a viscosity of less than about 1,000,000 cSt measured at 25 ° C; 11) aminosilicones, which contain at least one primary, secondary or tertiary amine; iii) cationic silicones, which contain at least one functional group of quaternary ammonium; iv) silicone gums that include materials having a viscosity greater than or equal to 1,000,000 cSt measured at 25 ° C; v) silicone resins, which include highly cross-linked polymeric siloxane systems. vi) silicones with a high refractive index, having a refractive index of at least 1.46, and vii) mixtures thereof.
    [0151] The conditioning agent of the hair treatment compositions of the present invention may also comprise at least one organic conditioning material such as oil or wax, either alone or in combination with other conditioning agents, such as the silicones described above. The organic material can be non-polymeric, oligomeric or polymeric. It can be in the form of oil or wax and can be added to the
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    60/109 pure composition or in a pre-emulsified form. Some non-limiting examples of organic conditioning materials include, but are not limited to: i) hydrocarbon oils; ii) polyolefins, iii) fatty esters, iv) fluorinated conditioning compounds, v) fatty alcohols, vi) alkyl glycosides and alkyl glycoside derivatives; vii) hydrophobic quaternary ammonium compounds; viii) polyethylene glycols and polypropylene glycols having a molecular weight of up to about 2,000,000, such as those whose CTFA names are PEG-200, PEG-400, PEG-600, PEG-1000, PEG-2M, PEG-7M, PEG-14M , PEG45M, and mixtures thereof.
    Gel network [0152] In the present invention, a gel network can be present. The gel mesh component of the present invention comprises at least one fatty amphiphile. For use in the present invention, fatty amphiphile refers to a compound that has a hydrophobic tail group as defined as an alkyl, alkenyl group (containing up to 3 double bonds), aromatic alkyl or branched alkyl of length C 22 to C70 and group of hydrophilic head that does not make the compound soluble in water, and the compound also has a neutral net at the pH of the shampoo composition.
    [0153] The shampoo compositions of the present invention comprise fatty amphiphile as part of the preformed dispersed gel mesh phase, in an amount of about 0.05% to about 14%, preferably about 0.5 % to about 10% and, more preferably, from about 1% to about 8%, by weight of the shampoo composition.
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    61/109 [0154] According to the present invention, suitable fatty amphiphiles, or suitable mixtures of two or more fatty amphiphiles, have a melting point of at least about 27 ° C. The melting point of the surfactants used in accordance with the present invention can be measured by a standard melting point method, as described in US Pharmacopeia, USP-NF, General Chapter <741> Melting range or temperature. The melting point of a mixture of two or more materials is determined by mixing two or more materials at a temperature above the respective melting points and then allowing the mixture to cool. If the resulting composite is a homogeneous solid below about 27 ° C, then the mixture has a melting point suitable for use in the present invention. A mixture of two or more fatty amphiphiles, where the mixture comprises at least one fatty amphiphile with an individual melting point below about 27 ° C, is still suitable for use in the present invention as long as the composite melting point of the mixture is at least about 27 ° C.
    [0155] Suitable fatty amphiphiles of the present invention include fatty alcohols, alkoxylated fatty alcohols, fatty phenols, alkoxylated fatty phenols, fatty amides, alkoxylated fatty amides, fatty amines, fatty alkylamidoalkylamines, fatty fatty amines, glycosylated fatty acids, carbases fatty acids, alkoxylated fatty acids, fatty diesters, fatty sorbitan esters, fatty sugar esters, methyl glycoside esters, fatty glycol esters, mono, di and triglycerides, polyglycerine fatty esters, glyceryl alkyl ethers, glycerol esters
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    62/109 propylene glycol fatty acid, cholesterol, ceramides, silicone fatty waxes, glucose fatty amides, phospholipids and combinations thereof.
    [0156] In the present invention, the shampoo composition may comprise fatty alcohol gel networks. These gel networks are formed by the combination of fatty alcohols and surfactants in the ratio of about 1: 1 to about 40: 1, about 2: 1 to about 20: 1 and / or about 3: 1 to about 10: 1. The formation of a gel network involves heating a dispersion of the fatty alcohol in water with the surfactant to a temperature above the melting point of the fatty alcohol. During the mixing process, the fatty alcohol melts, allowing the surfactant to be partitioned into fatty alcohol droplets. The surfactant carries water with it into the fatty alcohol. This turns drops of isotropic fatty alcohol into drops in liquid crystalline phase. When the mixture is cooled below the melting temperature of the chain, the liquid crystalline phase is converted into a solid crystalline gel network. The gel network provides a stabilizing benefit for cosmetic creams and hair conditioners. In addition, it provides the benefits of feeling conditioning for hair conditioners.
    [0157] Fatty alcohol can be included in the fatty alcohol gel network at a content, by weight, of about
    0.05% by weight to about 14% by weight. For example, fatty alcohol can be present in an amount ranging from about 1% by weight to about 10% by weight and / or from about 6% by weight to about 8% by weight.
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    63/109 [0158] Fatty alcohols useful here include those having from about 10 to about 40 carbon atoms, from about 12 to about 22 carbon atoms, from about 16 to about 22 carbon atoms and / or from about 16 to about 18 carbon atoms. These fatty alcohols can be straight or branched, and can be saturated or unsaturated. Some non-limiting examples of fatty alcohols include cetyl alcohol, stearyl alcohol, beenyl alcohol and mixtures thereof. Mixtures of cetyl and stearyl alcohols in ratios from about 20:80 to about 80:20 are suitable.
    [0159] Preparation of the gel net: A vessel is loaded with water and the water is heated to about 74 ° C. Cetyl alcohol, stearyl alcohol, and the SLES surfactant are added to the heated water. After incorporation, the resulting mixture is passed through a heat exchanger so that the mixture is cooled to about 35 ° C. After cooling, the fatty alcohols and the surfactant are crystallized to form a crystalline gel network. Table 1 provides the components and their respective amounts for the composition of the gel network.
    Table 1
    Components of the gel network
    Ingredient% by weight
    Water 78.27%
    Cetyl Alcohol 4.18%
    Stearyl Alcohol 7.52%
    Lauret-3 sodium sulfate (28% active) 10.00%
    5-chloro-2-methyl-4-isothiazolin-3-one, Kathon CG 0.03%
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    2. Emulsifiers [0160] Various anionic and non-ionic surfactants can be used in the compositions of the present invention. Anionic and non-ionic emulsifiers can be monomeric or polymeric in nature. Monomeric examples include, by way of illustration and not limitation, alkyl ethoxylates, alkyl sulfates, soaps, their derivatives, and acids and esters. Polymeric examples include, by way of illustration and not limitation, polyacrylates, polyethylene glycols, block copolymers and their derivatives. Naturally occurring emulsifiers such as lanolines, lecithin and lignin and their derivatives are also some non-limiting examples of useful emulsifiers.
    3. Chelating agents [0161] The hair treatment composition may also contain a chelator. Suitable chelators include those mentioned in AE Martell & RM Smith, Critical Stability Constants, Vol. 1, Plenum Press, New York & London (1974) and AE Martell & RD Hancock, Metal Complexes in Aqueous Solution, Plenum Press, New York & London (1996) both incorporated herein by reference. When related to chelators, the term salts and derivatives thereof means salts and derivatives that comprise the same functional structure (for example, the same chemical structure) as the chelator to which they refer and that have similar or better chelating properties. This term includes alkali metal, alkaline earth salts, ammonium, substituted ammonium (ie, monoethanol ammonium, diethanol ammonium, triethanol ammonium), esters of chelators with an acid portion and mixtures thereof, in particular, all
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    65/109 sodium, potassium or ammonium salts. The term derivatives also includes surfactant chelating compounds, such as those exemplified in US Patent No. 5,284,972, and large molecules that comprise one or more chelating groups that have
    the same functional structure as chelators original, as Polymeric EDDS (ethylenediamine acid described in US Patent No. 5,747,440. dissuccin co), [0162] Chelating agents can to be incorporated into the compositions of the present invention in quantities in the range of 0.001% to 10, total composition, preferably 0.01% 0% by weight to 2.0%. gives [0163] Classes of agents chelators not Limiters include carboxylic acids amino acids
    carboxylic, including amino acids, phosphoric acids, phosphonic acids, polyphosphonic acids, polyethylene imines, polyfunctional substituted aromatics, their derivatives and salts.
    [0164] Non-limiting chelating agents include the following materials and their salts. Ethylenediamine tetraacetic acid (EDTA), ethylenediamine triacetic acid, ethylenediamine-N, Ν'-disuccinic acid (EDDS), ethylenediamine-N, N'-diglutaric acid (EDDG), salicylic acid, aspartic acid, glutamic acid, glycine, mal histidine; N-acyl-N, N ', N'-ethylenediaminotriacético, acid
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    66/109 nitrilotriacético, ethylenediaminodiglutaric acid (EDGA), 2-hydroxypropylenediamine disuccinic acid (HPDS), glycinamido-N, Ν'-disuccinic acid (GADS), 2-hydroxypropylenediamine-N-N'-disuccinic acid (HPDDS) -N, N-diacetic, glyceryliminodiacetic acid, iminodiacetic acid-N-2-hydroxypropyl sulfonic acid, aspartic acid N-carboxymethyl-N-2-hydroxypropyl-3 sulfonic acid, alanine-N, Ν'-diacetic acid, aspartic acidN, Ν '-dialic acid, aspartic acid N-monoacetic acid, iminodisuccinic acid, diamino-N, N'-dipoliacid, monoamide-N, Ν'-dipoliacid, diaminoalkylhydric (sulfosuccinic) acids (DDS), ethylenediamine-N-Ν'-- bis (orthohydroxyphenyl acetic)), N, Ν'-bis (2-hydroxybenzyl) ethylenediamine-N, Ν'-diacetic, ethylene diaminetetraproprionate, triethylene tetra-aminohexacetate, diethylenetriaminepentaacetate, dipicycolic acid, ethylicicinic acid, ethylicicinic acid, ethylenediamine-N, Ν'-bis (2-hydroxyphenylacetic) (EDDHA), glutamic acid dia Skeptic (GLDA), hexadentadoaminocarboxylate (HBED), polyethyleneimine, 1hydroxydiphosphonate, aminotrip (methylenephosphonic) (ATMP), nitrilotrimethylenophosphonate (NTP), ethylenediamine-tetramethyl-phosphonate, 2-hydroxy-phosphonate, diethylphenotamine 4tricarboxylic acid, polyphosphoric acid, sodium tripolyphosphate, tetrasodium diphosphate, hexametaphosphoric acid, sodium metaphosphate, phosphonic acid and derivatives, aminoalkylene-poly (alkylenephosphonic), aminotripic acid (1-ethylphosphonic), ethylene diamine
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    67/109 aminotri acid (1-propylphosphonic), aminotri acid (isopropylphosphonic), ethylene diaminetetra (methylenephosphonic) (EDTMP), 1,2-dihydroxy-3,5-disulfobenzene. Aqueous carrier vehicle [0165] Compositions for hair treatment can be in the form of pourable liquids (under ambient conditions). Such compositions will therefore typically comprise a vehicle, which is present in a content of about 40% to about 85%, alternatively, from about 45% to about 80%, alternatively, from about 50% to about 75% by weight of the hair treatment composition. The vehicle can contain water or a miscible mixture of water and organic solvent, and, in one aspect, it can comprise water with little or no significant concentration of organic solvent, except when consequently incorporated into the composition, as secondary ingredients of other essential or optional components .
    [0166] The vehicle usable in the hair care compositions of the present invention can include water and aqueous solutions of lower alkyl alcohols and polyhydric alcohols. The lower alkyl alcohols useful in the present invention are monohydric alcohols that have 1 to 6 carbons, in one aspect, ethanol and isopropanol. Exemplary polyhydric alcohols useful in the present invention include propylene glycol, hexylene glycol, glycerin and propanediol.
    G. Foam dispenser. [0167] The hair treatment composition described here can be supplied in a foam dispenser. The foam dispenser can be a foam dispenser
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    68/109 aerosol foam. The aerosol foam dispenser may comprise a reservoir for containing the hair treatment composition. The reservoir can be made of any suitable material selected from the group consisting of plastic, metal, alloy, laminate and combinations thereof. The reservoir can be used only once. The reservoir can be removable from the aerosol foam dispenser. Alternatively, the reservoir can be integrated with the aerosol foam dispenser. And there can be two or more reservoirs.
    [0168] Foam can also be a mechanical foam dispenser. The described mechanical foam dispenser can be selected from the group consisting of compressible foam dispensers, pump foam dispensers, other mechanical foam dispensers and combinations thereof. The mechanical foam dispenser can be a squeeze foam dispenser. Non-limiting examples of suitable pump dispensers include those described in WO 2004/078903, WO 2004/078901 and WO 2005/078063 and can be supplied by Albea (60 Electric Ave., Thomaston, CT 06787, USA) or Rieke Packaging Systems (500 West Seventh St., Auburn, Indiana 46706).
    [0169] The mechanical foam dispenser may comprise a reservoir to contain the composition for hair treatment. The reservoir can be made of any suitable material selected from the group consisting of plastic, metal, alloy, laminate and combinations thereof. The reservoir can be a refillable reservoir like a reservoir of
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    69/109 dump or screw, or the reservoir can be for a single use. The reservoir can also be removable from the mechanical foam dispenser. Alternatively, the reservoir can be integrated with the mechanical foam dispenser. And there can be two or more reservoirs.
    [0170] The reservoir can be comprised of a material selected from the group consisting of rigid materials, flexible materials and combinations thereof. The reservoir can be comprised of a rigid material, so as not to flatten under external atmospheric pressure when subjected to an internal partial vacuum.
    H. Product form [0171] The hair treatment compositions of the present invention can be presented in typical hair treatment formulations. They can be in the form of solutions, dispersion, emulsions, powders, talc, encapsulated, spheres, sponges, solid dosage forms, foams and other application mechanisms. The compositions of the present invention can be hair tonics, hair products without rinsing, such as products for treatment and styling, hair products with rinsing, such as shampoos and personal care products and treatment products; and any other form that can be applied to the hair.
    I. Applicator [0172] In the present invention, the hair treatment composition can be dispensed from an applicator for dispensing directly on the scalp area. The direct dispensing on the scalp, through a targeted application of an applicator, allows the deposition of undiluted cleaning agents directly on
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    70/109 that cleaning needs are greater. This also minimizes the risk of eye contact with the cleaning solution.
    [0173] The applicator is attached or can be attached to a bottle containing the cleaning composition for hair treatment. The applicator can consist of a base that retains or extends to a single tip or a plurality of tips. The tips have openings that can be located at the end, or at any point between the end and the base. These openings allow the product to be distributed from the bottle directly over the hair and / or scalp.
    [0174] Alternatively, the applicator can also consist of fixed or brush-shaped bristles or extending from a base. In this case, the product can be dispensed from the base and the bristles can allow the product to be distributed by combing or brushing.
    [0175] The applicator and tip design and materials can also be optimized to allow scalp massage. In this case, it may be beneficial for the geometry of the tip or the bristles at the ends to be more rounded similar to the sphere applicator used for eye creams. It may also be beneficial for the materials to be smoother and smoother; for example, metal or metal-like finishes, rubbery materials.
    Methods
    Viscosity measurement [0176] The viscosities of the shampoo can be measured in a 2.5 ml sample using a cone rheometer and
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    71/109 Brookfield RS plate with cone C75-1 at a constant shear rate of 2 s -1 at 27 ° C at 3 min.
    [0177] In the present invention, the composition may contain one or more thickening polymers that are capable of raising the viscosity of the formulation to at least 5,000 cps at 2 s -1 ; the surfactant or combinations of surfactants combined with the surfactant-soluble anti-dandruff agent having a viscosity of less than 5,000 cps at 2 s -1 and cannot be thickened more than 5,000 cps at 2 s -1 with sodium chloride salt in the range of about 0.1% to 3%. In the present invention, the composition may comprise one or more thickening polymers that are capable of raising the viscosity of the formulation to at least 4,000 cps at 2 seconds, with the surfactant or combinations of surfactants combined with the surfactant-soluble anti-dandruff agent. it has a viscosity of less than about 4,000 cps at 2 s -1 and cannot be thickened over 4,000 cps at 2 s -1 with sodium chloride salt in the range of about 0.1% to 3%. In the present invention, the composition may contain one or more thickening polymers which are capable of increasing the viscosity of the formulation by at least 3,000 cps at 2 s -1 , with the surfactant or combinations of surfactant with the surfactant-soluble anti-dandruff agent it has a viscosity of 3,000 cps less than about 2 s -1 and is unable to thicken above 3,000 cps at 2 s -1 with sodium chloride in the range of about 0.1% to 3%. In the present invention, the composition can contain one or more thickening polymers that are capable of raising the viscosity of a formulation to at least about
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    2,000 cps at 2 s -1 , with the surfactant or combination of surfactants combined with the surfactant-soluble anti-dandruff agent having a viscosity of less than about 2,000 cps at 2 s -1 and cannot be more thickened than above 2,000 cps at 2 s -1 with sodium chloride salt in the range of about 0.1% to 3%.
    Measurement of Deposition of Soluble Agent in Surfactant [0178] Deposition of soluble agent in surfactant in vivo on the scalp can be determined by ethanol extraction of the agent after the scalp has been treated with a cleaning composition containing soluble agent in surfactant. and rinsed. The concentration of agent in the ethanol extraction solvent is measured by HPLC. Quantification is done by reference to a standard curve. The concentration detected by HPLC is converted into a quantity collected using the concentration in grams multiplied by volume.
    [0179] The percentage of agent deposited can be calculated using the following equation:
    % of agent deposited grams of agent deposited scalp area extracted Ί „ no —--------------------------------- -------------------------------------------------- -------------------------- X J_ UU <í (¾ by weight of the agent in the shampoo) x (grams of shampoo applied) area of the leather treated hair [0180] Calculation of the sample by% depositive pyroctone olamine, where:
    Grams of deposited agent = 1.8 * 10 ~ 6 gso
    Extracted scalp area = 1 cm% by weight of pyroctone olamine in the shampoo = 1.0%
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    Grams of shampoo applied = 5 g
    Treated scalp area = 300 cm% of pyroctone olamine deposited
    1.8 X 10 ~ 6 g = Λ1 in k cm zr> x 10% (1.0%) x ¢ 5 g)
    300 cm 2 % deposited pyroctone olamine = 1.1% [0181] The deposition efficiency can be calculated using the following equation;
    % of agent deposited using the example formula Efficiency of deposition = ------------------------------------- --------------- ϊ agent deposited using the control formula [0182] Sample calculation for deposition efficiency, where:
    % pyrochthon olamine deposited by the example formula = 1.9%% pyrochthon olamine deposited by the control formula = 1.1%
    ... 1.9%
    Deposition efficiency = -——
    Deposition efficiency = 1.7X.
    Measuring the time for the foam to drain 25% [0183] The foam or foam loss can be determined by measuring the liquid content of a foam over time, based on conductivity, which can also be called the time for the foam to drain. foam drains 25%. This measurement can be performed using a dynamic foam analyzer instrument such as Kruss DFA100 with the liquid content module (LCM). O
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    74/109 instrument can be configured as follows: Column CY4571 - 40 mm prism; FL4503-G3 filter, 16-40 pm; Height of blue illumination - λ = 469 nm; Camera height 235 mm; Camera Position 3; SH4501 sample holder; Internal gas source; Flow rate of 0.30 ml / min; Lighting height 12%; Structure lighting 20%. A 1 part shampoo for 9 parts of the water dilution is made and 50 ml of the mixture is poured into the cylinder (CY4571, 34795) in such a way that no bubbles are generated during the addition. Using the ADVANCE software version 1.41 available from Kruss, the following automation program can be run to analyze the diluted sample: Process 1 - Start the foam; Process 2 - Stop the foam with a 20 second delay; Process 3 - Stop the measurement with 360 seconds of delay. The ADVANCE software generates a report that can be exported to Microsoft Excel and within which the time for the foam to drain 25% is reported in seconds. The brochure and user manual for the Kruss DFA100 dynamic foam analyzer are available for download on the instrument manufacturer's website www.kruss.de.
    [0184] The foam stability index can be calculated using the following equation:
    time for foam to drain 25% of the composition A foam stability index - ----------------------------------- --------- time for foam to drain 25% of composition B
    Where composition A = representative composition of the present invention
    And composition B = composition A without thickening polymers
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    75/109 [0185] In the present invention, the composition may have a foam stability index of 1.3 or greater, a foaming index 1.5 or greater, in the present invention, the composition may have an index of foam stability. foam stability of 2.0 or greater; in the present invention, the composition may have a foam stability index of 2.5 or greater. In the present invention, the composition can have a foam stability index of at least 1.3; in the present invention, the composition can have a foam stability index of at least 2.0; in the present invention, the composition can have a foam stability index of at least 2.5.
    [0186] Sample calculation for foam stability index, where:
    Time for foam drain 25% of composition THE 90 s Time for foam drain 25% of composition B 55 s index stability foam = 90 s · Y F index stability of foam = : 1, 6
    Preparation of Shampoo Compositions [0187] Shampoo compositions are prepared by adding surfactants, anti-dandruff agents, perfumes, viscosity modifiers, cationic polymers, and the rest of the water with ample agitation to ensure a homogeneous mixture. The mixture can be heated to 50 to 75 ° C to accelerate the solubilization of the soluble agents, then cooled. The pH of the product can be adjusted as necessary to obtain shampoo compositions of the present invention that are suitable for application in
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    76/109 human hair and scalp, and can range from about pH 4 to 9 or about pH 4 to 6 or about pH 4 to 5.5, based on the selection of specific detersive surfactants and / or other components.
    Non-limiting Examples [0188] The compositions illustrated in the Examples below are prepared using conventional formulation and mixing methods. All exemplified quantities are referred to as weight percent on an active basis and exclude minor materials such as diluents, preservatives, colored solutions, imaging ingredient, botanical products and so on, unless otherwise specified. All percentages are based on weight, unless otherwise specified.
    Results
    Ingredients Examples,% by weight of active ingredients 1 (control) 2 Water q. s. q. s . Sodium lauret-1 sulfate (SLE1S) 1 15, 0Undecyl sodium sulfate15, 0 Pyroctone olamine 1.0 1.0 Sodium benzoate 4 0.25 0.25 Tetrasodium EDTA 5 0.13 0.13 Methylchloroisothiazolinone / Methylisothiazolinone 6 5 ppm 5 ppm Citric acid 7 0.60 0.54 Fragrance 0.85 0.85 Sodium chloride 8 1.0 1.0 Viscosity (cps) 14,390 0 Additional sodium chloride 8 (total sodium chloride) + 1.0 (2.0) + 2.0 (3.0)
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    Viscosity (cps) 4,177 0 1 Lauret-1 sodium sulfate 26% active ingredient, supplier: P&G 2 Undecyl sodium sulfate 70% active ingredient, supplier: P&G 3 Octopirox, supplier: Clariant 4.......... 5 ..................... 6 .......... Dense sodium benzoate NF / FCC, supplier: Emerald Performance MaterialsDissolvine 220-S 84% active, supplier: Akzo Nobel Kathon CG 1.5% active, supplier: Rohm & Haas 7 Anhydrous citric acid, supplier: Archer Daniels Midland; adjustable level to obtain target pH 8 Sodium chloride, supplier: Morton adjustable level to obtain target viscosity
    Ingredient Examples,% by weight of active ingredients 3(control) 4 Water q. s. q. s . Sodium lauret-1 sulfate (SLE1S) 1 14.00 - Undecyl sodium sulfate - 14.00 Pyroctone olamine 1.00 1.00 Sodium benzoate 4 0.25 0.25 Tetrasodium EDTA 5 0.13 0.13 Methylchloroisothiazolinone / Methylisothiazolinone 6 5 ppm 5 ppm Citric acid 7 0.51 0.47 % of Piroctone Olamine deposited 1.1% 1.9% Deposition efficiency (versus control) 1, OX 1.7X
    Lauret-1 sodium sulfate 26% active ingredient, supplier: P&G
    Undecil Sodium Sulfate 70% active ingredient, supplier: P&G | Octopirox, supplier: Clariant
    Dense sodium benzoate NF / FCC, supplier: Emerald
    Performance Materials
    5 Dissolvine 220-S, supplier: Akzo Nobel 6 Kathon CG, supplier: Rohm & Haas 7 Anhydrous citric acid, supplier: Archer Daniels Midland; adjustable level to obtain target pH
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    Discussion of results for Examples 1 to 4 [0189] Sodium lauret sulfate (SLE1S) is a surfactant that forms more stable micelles and as such forms of elongated micelles and shows an increase in viscosity after the addition of sodium chloride. This increase in viscosity for SLEIS after the addition of sodium chloride is demonstrated in Example 1.
    [0190] Undecyl sodium sulfate, on the other hand, is a surfactant that forms less stable micelles and therefore does not form elongated micelles, therefore, it does not show an increase in viscosity through the addition of sodium chloride. The lack of increased viscosity by adding sodium chloride to sodium undecyl sulfate in Example 2.
    [0191] A comparison of Examples 3 and 4 shows that Example 4, which contains sodium undecyl sulphate which forms less stable micelles, deposits pyroctone olamine with 1.7X of deposition efficiency of Example 3, which contains lauret sulphate -1 sodium which forms more stable micelles.
    Ingredients Examples,% by weight of active ingredients 5 6 7 Water q. s . q. s . q. s . Decyl sodium sulfate 1 15, 0 Decet sodium sulfate15, 0Tridecet sodium sulfate 15, 0 Pyroctone olamine 4 1.0 1.0 1.0 Sodium benzoate 5 0.25 0.25 0.25 EDTA Tetrasodium 6 0.13 0.13 0.13 Methylchloroisothiazolinone / 5 ppm 5 ppm 5 ppm
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    methylisothiazolinone 7 Citric acid 8 0.54 0.53 0.50 Fragrance 0.85 0.85 0.85 Sodium chloride 9 1.0 1.0 1.0 Viscosity (cps) 0 0 0 Additional sodium chloride 11 (total sodium chloride) + 2.0(3.0) + 2.0(3.0) + 2.0(3.0) Viscosity (cps) 0 0 0 Decyl sodium sulfate 70% active ingredient, supplier: P&G
    I Undecyl sodium sulfate 70% active, supplier: P&G
    3 .......... 4 .......... STEOL-TD 402-65 65% active, supplier: Stepan Octopirox, supplier: Clariant 5 Dense sodium benzoate NF / FCC, supplier: Emerald Performance Materials
    I Dissolvine 220-S 84% active, supplier: Akzo Nobel
    I Kathon CG 1.5% active, supplier: Rohm & Haas θ citric acid anhydrous, supplier: Archer Daniels
    Midland; adjustable level to obtain target pH _ Sodium chloride, supplier: Morton adjustable level y
    to obtain the target viscosity
    Ingredients Exe samples,% by weight of active ingredients 8 9 10 11 Water q. s . q. s . q. s . q. s . Sodium lauret-1 sulfate (SLE1S) 1 7.5 7.5 10, 0Decyl sodium sulfate 7.55.0Decet-1 sodium sulfate7.57.5 Tridecet-2 sodium sulfate 4 7.5 Pyroctone Olamine 5 1.0 1.0 1.0 1.0 Sodium benzoate 6 0.25 0.25 0.25 0.25 EDTA Tetrasodium 7 0.13 0.13 0.13 0.13 Methylchloroisothiazolinone / methylisothiazolinone 8 5 ppm 5 ppm 5 ppm 5 ppm Citric acid 9 0.54 0.52 0.50 0.48 Fragrance 0.85 0.85 0.85 0.85Sodium chloride 19 1.0 1.0 2.4 1.0 Viscosity (cps) 0 0 1,034 0
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    Additional 10 sodium chloride (total sodium chloride) + 2.0(3.0) + 2.0(3.0) + 0, 8(3.2) + 2.0(3.0)Viscosity (cps) 0 646 1,707 261 1 26% sodium lauret-1 sulfate supplier principle: P&G active, 2 Decyl sodium sulfate 70% active, provided r: P&G 3 Decet-1 sodium sulfate 70% active, supplier: P&G 4 STEOL-TD 402-65 to 65 % active supplier: Stepan 5 Octopirox, supplier: Clariant6 Dense sodium benzoate NF / FCC, supplier: Emerald Performance Materials
    I Dissolvine 220-S 84% active, supplier: Akzo Nobel
    I Kathon CG at 1.5% active, supplier: Rohm & Haas n Citric acid anhydrous, supplier: Archer Daniels y
    Midland; adjustable level to obtain the target pH LQ Sodium chloride, supplier: Morton adjustable level to obtain the target viscosity
    Discussion of Results for Examples 5 to 11 [0192] Examples 5 to 7 are additional examples of surfactant combinations that form less stable micelles and cannot be thickened with the addition of sodium chloride. Examples 8 to 10 show that when surfactants that form less stable micelles are combined with a surfactant (SLE1S) that forms more stable micelles, the micelles of that surfactant mixture remain less stable and these compositions cannot yet be thickened to a hair viscosity. at least 3,000 cps with sodium chloride. Example 11 shows that the combination of two surfactants that form less stable micelles forms a mixture that cannot yet be thickened to a viscosity of at least 3,000 cps with sodium chloride.
    Ingredients
    Examples,% by weight of active ingredients
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    12 13 14 Water q. s . q. s . q. s . Sodium Lauret-1 Sulfate (SLE1S) 1 6, 5 6, 0 9, 0 Decyl sodium sulfate 4.0 ODecet-1 sodium sulfate 6, 5 6, 0Propyl betaine cocamido (CAPB) 4 1, 0 1.5 1, 0 Cocamide MEA (CMEA) 5 1, 0 1.5 0, 9 Pyroctone olamine 6 1, 0 1, 0 1, 0 Sodium benzoate 7 0.25 0.25 0.25 EDTA Tetrasodium a 0.13 0.13 0.13 Methylchloroisothiazolinone / methylisothiazolinone 9 5 ppm 5 ppm 5 ppm Citric acid 1U 0.50 0.46 0.31 Fragrance 0.85 0.85 0.85 Sodium chloride 11 1, 0 1, 0 1, 0 Viscosity (cps) 459 653 1,319 Additional sodium chloride 11 (total sodium chloride) + 2.0 (3.0) + 2.0 (3.0) + 0, 9(2.4) Viscosity (cps) 241 347 0 1 Lauret-1 sodium sulfate 26% active ingredient, supplier: P&G 2 Decyl sodium sulfate 70% active ingredient, supplier: P&G 3 Decet-1 sodium sulphate 70% active, supplier: P&G 4 Tego betaine L 7 OK at 30% active, supplier: Evonik
    5 Ninol Comf 85% active, supplier: Stepan 6 Octopirox, supplier: Clariant 7 Dense sodium benzoate NF / FCC, supplier: Emerald Performance Materials 8 Dissolvine 220-S 84% active, supplier: Akzo Nobel 9 Kathon CG 1.5% active, supplier: Rohm & Haas 10 Anhydrous citric acid, supplier: Archer Daniels Midland; adjustable level to obtain target pH 11 Sodium chloride, supplier: Morton adjustable level to obtain target viscosity
    Ingredients Examples,% by weight of active ingredients 15 16 Water q. s . q. s .
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    Sodium lauret-l-sulfate 1 10, 0 7.5 Decyl sodium sulfate 5.0 7.5 • qPyroctone olamine 1.0 1.0 Guar 4 hydroxypropyltriamonium chloride 0, 4 0, 4 PG-dimonium linoleamidopropyl phosphate chloride 5 0, 5 0, 5 Sodium benzoate 6 0.25 0.25 EDTA Tetrasodium ' 0.13 0.13 Methylchloroisothiazolinone / methylisothiazolinone 8 5 ppm 5 ppm Citric acid 9 0.54 0.51 Fragrance 0.85 0.85 Sodium chloride 10 2.5 2.8 Viscosity (cps) 1,894 662 Additional 10 sodium chloride (total sodium chloride) + 0.6 (3.1) + 0.4 (3.2) Viscosity (cps) 1,749 730 Lauret-1 sodium sulfate 26% active ingredient, supplier: P&G
    Decyl sodium sulfate 70% active ingredient, supplier: P&G | Octopirox, supplier: Clariant
    4 N-Hance 3196, supplier: Ashland 5 Ariasilk EFA 30% active, supplier: Croda £ Dense sodium benzoate NF / FCC, supplier: EmeraldPerformance Materials 7 Dissolvine 220-S 84% active, supplier: Akzo Nobel 8 Kathon CG 1.5% active, supplier: Rohm & Haas
    9 Anhydrous citric acid, supplier: Archer Daniels Midland; adjustable level to obtain target pH 10 Sodium chloride, supplier: Morton; adjustable level to obtain target viscosity
    Discussion of results for Examples 12 to 16 [0193] Examples 12 to 14 show that when surfactants that form less stable micelles are combined with a surfactant (SLE1S) that forms stable micelles and are also combined with co-surfactants (CAPB and
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    CMEA), which typically increase viscosity, the micelles of this surfactant mixture remain less stable and these mixtures cannot yet be thickened with sodium chloride at a viscosity of at least 3,000 cps. Examples 15 and 16 show that the addition of hydroxy propyl triamonium chloride guar and PG-dimonium phosphate linoleamidopropyl chloride, both materials that typically increase the viscosity of the shampoo, do not provide sufficient viscosity build-up to reach 3,000 cps.
    Ingredients Examples,% by weight of active ingredients 17 18 19 20 Sodium lauret-l-sulfate 1 7.5 7.5 7.5 7.5 Decyl sodium sulfate 7.5 7.5 7.5 7.5 the olamine Piroctone 1.0 1.0 1.0 1.0 Copolymer of acrylates 2 3 4 1.5 2.5 Acrylate copolymer / estearet-20 methacrylate 4.0Copolymer of acryloyl dimethyl ammonium taurate / VP 6 4.0 Sodium benzoate 7 0.25 0.25 0.25 0.25 EDTA 8 Tetrasodium 0.13 0.13 0.13 0.13 Methylchloroisothiazolinone / methylisothiazolinone 9 5 ppm 5 ppm 5 ppm 5 ppm Sodium hydroxide 10 0.07 Citric acid 11 0.43 0.39 0.03 0, 0 Fragrance 0.85 0.85 0.85 0.85 Water q. s . q. s . q. s . q. s .Sodium chloride 2, 6 1.2 Viscosity (cps) 3,009 7,809 4,331 11,000
    Lauret-1 sodium sulfate 26% active ingredient, supplier: P&G
    Decyl sodium sulfate 70% active ingredient, supplier: P&G | Octopirox, supplier: Clariant | Carbopol Aqua SF-1 30% active, supplier: Lubrizol
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    5 Aculyn 22 to 30% active, supplier: Dow Chemical 6 Aristoflex AVC, supplier: Clariant 7 Dense sodium benzoate NF / FCC, supplier: Emerald Performance Materials 8 Dissolvine 220-S 84% active, supplier: Akzo Nobel 9 Kathon CG 1.5% active, supplier: Rohm & Haas 10 Sodium hydroxide = 50% active caustic soda, supplier: K.A. Steel Chemicals, Inc .; adjustable level as processing aid or to obtain target pH 11 Anhydrous citric acid, supplier: Archer Daniels Midland; adjustable level to obtain target pH 12 Sodium chloride, supplier: Morton; adjustable level to obtain target viscosity
    Ingredients Examples,% by weight of active ingredients 21 22 23 24 Sodium lauret-l-sulfate 1 7.5 7.5 7.5 7.5 Decyl sodium sulfate 7.5 7.5 7.5Decet-1 sodium sulfate 7.5 Pyroctone olamine 4 1.0 1.0 1.0 1.0 Polyacrylate-6 cross polymer 5 2.0 Crossed polymer of acrylates / beenet-25 methacrylate / HEMA 6 4.0 Cross polymer of CIO acrylates at 30 / alkyl acrylate 71.0Copolymer of acrylates / methacrylate of beenet-20 8 4.0 Sodium benzoate y 0.25 0.25 0.25 0.25 EDTA 10 Tetrasodium 0.13 0.13 0.13 0.13 Methylchloroisothiazolinone / methylisothiazolinone 11 5 ppm 5 ppm 5 ppm 5 ppm Ί 2Tnetanolamine 0.83✓ Ί OCitric acid 0.53 0.53 0, 0 0, 0 Fragrance 0.85 0.85 0.85 0.86 Water q. s . q. s . q. s . q. s .Viscosity (cps) 3,144 8,286 3,000 6,430
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    1 Lauret-l sodium sulfate 26% active ingredient, supplier: P&G ο Decyl sodium sulfate 70% active ingredient,supplier: P&G 3 Decet-1 sodium sulphate 70% active, supplier: P&G 4 Octopirox, supplier: Clariant 5 Sepimax Zen, supplier: Seppic 6 Carbopol SMART 1000, supplier: Lubrizol 7 Carbopol ETD 2020 NE, supplier: Lubrizol 8 Aculyn 28 to 20% active, supplier: Dow Chemical Q Dense sodium benzoate NF / FCC, supplier: EmeraldPerformance Materials 10 Dissolvine 220-S 84% active, supplier: Akzo Nobel 11 Kathon CG 1.5% active, supplier: Rohm & Haas99% Triethanolamine, supplier: Dow Chemical; level 12 adjustable as a processing aid or forobtaining the target pH 1 Citric acid anhydrous, supplier: Archer Daniels _L Midland; adjustable level to obtain target pH
    Ingredients Examples,% by weight of active ingredients 25 26 27 28 Lauret-l sodium sulfate 1 7.5 7.5 7.5Decet sodium sulfate 7.5 7.5 7.5 7.5 o Tridecet sodium sulfate 7.5 Pyroctone olamine 4 1.0 1.0 1.0 1.0 Acrylate copolymer / estearet-20 methacrylate 5 4.0 Cross polymer of acrylates / vinyl neodecanoate 6 2.0 4.0 Z acrylates copolymer 2.5 Sodium benzoate 8 0.25 0.25 0.25 0.25 EDTA Tetrasodium 9 0.13 0.13 0.13 0.13 Methylchloroisothiazolinone / methylisothiazolinone 10 5 ppm 5 ppm 5 ppm 5 ppm Sodium hydroxide 11 0.10 ✓ Ί OCitric acid 0, 0 0.41 0, 19 0.58 Fragrance 0.86 0.87 0.86 1.0 Water q. s . q. s . q. s . q. s .
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    Ί 3Sodium chloride1.01.0 Viscosity (cps) 12,797 3,646 13,483 11,179 1 Lauret-1 sodium sulfate 26% active ingredient, supplier: P&G 2 Decet-1 sodium sulphate 70% active, supplier: P&G 3 65% active STEOL-TD 402-65, supplier: Stepan 4 Octopirox, supplier: Clariant
    I Aculyn 88 to 29% active, supplier: Dow Chemical
    6 Aculyn 38 to 29% active, supplier: Dow Chemical 7 Carbopol Aqua SF-1 30% active, supplier: Lubrizol Q Dense sodium benzoate NF / FCC, supplier: EmeraldPerformance Materials 9 Dissolvine 220-S 84% active, supplier: Akzo Nobel
    I Kathon CG 1.5% active, supplier: Rohm & Haas Sodium hydroxide = 50% active caustic soda, supplier: K.A. Steel Chemicals, Inc .; adjustable level as a processing aid or to obtain the target pH
    12 Anhydrous citric acid, supplier: Archer Daniels Midland; adjustable level to obtain target pH 13 Sodium chloride, supplier: Morton; adjustable level to obtain target viscosity
    Discussion of results for Examples 17 to 28 [0194] Examples 17 to 28 are representative compositions of the present invention that after the addition of a thickening polymer are able to increase the viscosity of the composition by at least 3,000 cps and that also have a rheology acceptable to the consumer.
    Ingredients Examples,% by weight of active ingredients Comparative example 29 Comparative example 30. 31 Sodium Lauret-1 Sulfate 1 7.5 7.5 7.5 Decyl sodium sulfate 7.57.5 Decet-1 sodium sulfate7.5Pyroctone olamine 4 1.0 1.0 1.0
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    Pentaerythrityl tetra stearate PEG-150 (e) caprylic PEG-6 / caprylic glycerides (e) water 5 3, 4 Xanthan gum 6 4.0PEG-23M 12.0 Sodium benzoate 8 0.25 0.25 0.25 EDTA Tetrasodium 9 0.13 0.13 0.13 Methylchloroisothiazolinone / methylisothiazolinone 10 5 ppm 5 ppm 5 ppm Sodium hydroxide 110.015 Citric acid 0.53 0.51 0.50 Fragrance 0.85 0.86 0.85 Water q. s . q. s . q. s . Sodium chloride1.0Viscosity (cps) 0 2,389 5,467 1 Lauret-1 sodium sulfate 26% active ingredient, supplier: P&G 2 Decyl sodium sulfate 70% active ingredient, supplier: P&G 3 Decet-1 sodium sulphate 70% active, supplier: P&G
    4 Octopirox, supplier: Clariant 5 45% active liquid Crothix, supplier: Croda 6 Keltrol 1000, supplier: CP Kelco 7 Polyox WSR N-12K, supplier: Dow Chemical Q Dense sodium benzoate NF / FCC, supplier: EmeraldPerformance Materials 9 Dissolvine 220-S 84% active, supplier: Akzo Nobel 10 Kathon CG 1.5% active, supplier: Rohm & HaasSodium hydroxide = 50% active caustic soda, 1 1 supplier: K.A. Steel Chemicals, Inc .; leveladjustable as a processing aid or forobtaining the target pH 1 9 Citric acid anhydrous, supplier: Archer Daniels 1Z Midland; adjustable level to obtain target pH 1 Sodium chloride, supplier: Morton; adjustable level _L O to obtain the target viscosity
    Discussion of results for Examples 29 to 31 [0195] Examples 29 and 30 are comparative examples that contain thickening polymers that are
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    88/109 not representative of the present invention. Examples 29 and 30 show that the addition of these unrepresentative polymers is unable to raise the viscosity of the composition to at least 3,000 cps. Example 31 is a comparative example in which the addition of another non-representative thickening polymer results in a viscosity greater than 3,000 cps, however the rheology of the composition is mucus-like and unacceptable to the consumer.
    Ingredients Examples,% by weight of active ingredients 32 (control) 33 34 35 Sodium Lauret-1 Sulfate 1 7.5 7.5 7.5 7.5 Decyl sodium sulfate 7.5 7.5 7.5 7.5 the olamine Piroctone 1.0 1.0 1.0 1.0 Copolymer of acrylates 4 2.5 Acrylate copolymer / estearet-20 methacrylate 54.06 Polyacrylate cross polymer 6 2.0 Sodium benzoate z 0.25 0.25 0.25 0.25 EDTA Tetrasodium a 0.13 0.13 0.13 0.13 Methylchloroisothiazolinone / methylisothiazolinone 9 5 ppm 5 ppm 5 ppm 5 ppm 1U sodium hydroxide0.07 Citric acid 11 0.58 0.39 0.03 0.53 Fragrance 1.0 0.85 0.85 0.85 Sodium chloride1.2 Water q. s . q. s . q. s . q. s .Time for foam to drain 25% (s) 55 90 146 125 foam stability index 1.0 1, 6 2.7 2.3 1 Lauret-1 sodium sulfate 26% active ingredient, supplier: P&G 2 Decyl sodium sulfate 70% of active ingredient,
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    supplier: P&G 3 Octopirox, supplier: Clariant 4 Carbopol Aqua SF-1 30% active, supplier: Lubrizol 5 Aculyn 22 to 30% active, supplier: Dow Chemical 6 Sepimax Zen, supplier: Seppic 7 Dense sodium benzoate NF / FCC, supplier: Emerald / Performance Materials 8 Dissolvine 220-S 84% active, supplier: Akzo Nobel 9 Kathon CG 1.5% active, supplier: Rohm & HaasSodium hydroxide = 50% active caustic soda, 1 Ω supplier: K.A. Steel Chemicals, Inc .; leveladjustable as a processing aid or forobtaining the target pH 1 1 Citric acid anhydrous, supplier: Archer DanielsMidland; adjustable level to obtain target pH 1 9 Sodium chloride, supplier: Morton; adjustable levelto obtain the target viscosity
    Discussion of results for Examples 32 to 35 [0196] As drainage is always the first sign that a foam is beginning to deteriorate, foam deterioration can be determined by measuring the time it takes for an established percentage of the liquid content of a foam to be drained. A composition that has a slower foam deterioration is preferable as it provides sustained foam generation throughout product spreading and dilution on wet hair and scalp. Examples 33 to 35 are representative compositions of the present invention that demonstrate a surprising benefit of slower foam deterioration compared to Example 32 (control) which does not contain any thickening polymers. In fact, the addition of thickening polymers in Examples 33 to 35 results in foam that is
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    1.6 to 2.7 times more stable than the control foam, as reflected in the foam stability indexes.
    Ingredients Examples,% by weight of active ingredients 36 (control) 37 Sodium Lauret-1 Sulfate 1 7.5 7.5 Sodium tridecet-2-sulfate 7.5 7.5 the olamine Piroctone 1.0 1.0 Copolymer of acrylates 4 2.5 Sodium benzoate 5 0.25 0.25 EDTA Tetrasodium 6 0.13 0.13 Methylchloroisothiazolinone / methylisothiazolinone 7 5 ppm 5 ppm Sodium hydroxide a 0.10 Citric acid 9 0.46 0.58 Fragrance 1.0 1.0 Sodium chloride 19 1.0 Water q. s . q. s . Time for foam to drain 25% (s) 48 72 foam stability index 1.0 1.5
    1 Decet-1 sodium sulphate 70% active, supplier: P&G 2 65% active STEOL-TD 402-65, supplier: Stepan 3 Octopirox, supplier: Clariant 4 Carbopol Aqua SF-1 30% active, supplier: LubrizolDense sodium benzoate NF / FCC, supplier: Emerald O Performance Materials 6 Dissolvine 220-S 84% active, supplier: Akzo Nobel 7 Kathon CG 1.5% active, supplier: Rohm & HaasSodium hydroxide = 50% active caustic soda, Q supplier: K.A. Steel Chemicals, Inc .; adjustable levelas a processing aid or to obtain the pHtarget Q Citric acid anhydrous, supplier: Archer Daniels 27 Midland; adjustable level to obtain target pH 1 Ω Sodium chloride, supplier: Morton; adjustable levelto obtain the target viscosity
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    Discussion of results for Examples 36 to 37 [0197] Example 37 is a representative composition of the present invention that demonstrates a surprising benefit of slower foam deterioration compared to Example 36 (control) which does not contain thickening polymer. The foam of Example 37 is 1.5 times more stable than the control foam as it is reflected in the foam stability indexes.
    [0198] Examples 38 to 55 are presented to further illustrate, but are not limited to, the present invention;
    Ingredients Examples,% by weight of active ingredients 38 39 40 41 Sodium Lauret-1 Sulfate 1 10, 0 8.0 Decyl sodium sulfate 7.0Decet-1 sodium sulfate 5.0 Undecet-1 sodium sulfate 4 6, 07.0 Tridecet-2 sodium sulfate 54.0 6, 0 Cocamido propyl betaine 6 1.5 Cocamide MEA 71.5 Pyroctone olamine 8 0, 5 1.0 0.25 0, 5 Copolymer of acrylates y 1.0 2.5 Acrylate copolymer / stearet-20 methacrylate 10 3.0 Cross polymer of acrylates / Cl0-30 alkyl acrylate 110, 8Acrylate / Neodecanoate cross polymerΊ 2vinyl 0, 4 Ί 3Sodium hydroxide Up to 1.5% Up to 1.5% Up to 1.5% Up to 1.5% Sodium chloride 14 Up to 3% Up to 3% Up to 3% Up to 3% Sodium benzoate 15 0.25 0.25 0.25 0.25 EDTA 16 Tetrasodium 0.13 0.13 0.13 0.13
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    Methylchloroisothiazolinone / methylisothiazolinone 17 5 ppm 5 ppm 5 ppm 5 ppm Citric acid Up to 2% Up to 2% Up to 2% Up to 2% Fragrance 1.0 1.0 0, 7 1.1 Water q. s . q. s . q. s . q. s .pH 6, 0 5, 5 5.0 4.0 1 Lauret-1 sodium sulfate 26% active ingredient, supplier: P&G 2 Decyl sodium sulfate 70% active, supplier: P&G 3 Decet-1 sodium sulphate 70% active, supplier: P&G
    Undecet-1 sodium sulfate 70% active ingredient, supplier: P&G
    5 65% active STEOL-TD 402-65, supplier: Stepan 6 Tego betaine L 7 OK at 30% active, supplier: Evonik 7 Ninol Comf 85% active, supplier: Stepan 8 Octopirox, supplier: Clariant 9 Carbopol Aqua SF-1 30% active, supplier: Lubrizol 10 Aculyn 22 to 30% active, supplier: Dow Chemical 11 Carbopol ETD 2020 NE, supplier: Lubrizol 12 Aculyn 38 to 29% active, supplier: Dow ChemicalSodium hydroxide = 50% active caustic soda, 1 supplier: K.A. Steel Chemicals, Inc .; adjustable level _L O as a processing aid or to obtain the pHtarget 1 / L Sodium chloride, supplier: Morton; adjustable levelto obtain the target viscosity 1 Dense sodium benzoate NF / FCC, supplier: EmeraldPerformance Materials 16 Dissolvine 220-S 84% active, supplier: Akzo Nobel 17 Kathon CG at 1.5% active, supplier: Rohm & Haas 18 Anhydrous citric acid, supplier: Archer Daniels Midland; adjustable level to obtain target pH
    Ingredients Examples,% by weight of active ingredients 42 43 44 45 Sodium Lauret-1 Sulfate 1 7.016, 0Undecyl sodium sulfate 8.0 Decet-1 sodium sulfate10, 0
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    Undecet-1 sodium sulfate 48.0 5, 5 Tridecet-2 sodium sulfate 5 9, 05, 5 Cocamido propyl betaine 6 2.0 1.0 Cocamide MEA 71.0 Pyroctone olamine 8 0, 5 0.75 1.0 0, 5 Copolymer of acryloyl dimethyl ammonium taurate / VP 9 0.15 Polyacrylate-6 cross polymer 10 2.5 Acrylate cross polymer / beenet-25 methacrylate / HEMA 111.8Acrylate cross polymer / C10-30 acr 2 alkyl acrylate0.15 Cross polymer of acrylates / vinyl neodecanoate 13 5.0 Sodium hydroxide 14 Up to 1.5% Up to 1.5% Up to 1.5% Up to 1.5% Sodium chloride 15 Up to 3% Up to 3% Up to 3% Up to 3% Sodium benzoate 16 0.25 0.25 0.25 0.25 EDTA Tetrasodium 17 0.13 0.13 0.13 0.13 Methylchloroisothiazolinone / methylisothiazolinone 18 5 ppm 5 ppm 5 ppm 5 ppm Citric acid 19 Up to 1% Up to 1% Up to 1% Up to 1% Fragrance 1.0 1.25 1.1 1.0 Water q. s . q. s . q. s . q. s . 1 Lauret-1 sodium sulfate 26% active ingredient, supplier: P&G 2 Undecil Sodium Sulfate 70% active ingredient, supplier: P&G 3 Decet-1 sodium sulphate 70% active, supplier: P&G 4 Undecet-1 sodium sulfate 70% active ingredient, supplier: P&G 5 65% active STEOL-TD 402-65, supplier: Stepan
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    6 Tego betaine L 7 OK at 30% active, supplier: Evonik 7 Ninol Comf 85% active, supplier: Stepan 8 Octopirox, supplier: Clariant 9 Aristoflex AVC, supplier: Clariant 10 Sepimax Zen, supplier: Seppic 11 Carbopol SMART 1000, supplier: Lubrizol 12 Carbopol ETD 2020 NF, supplier: Lubrizol 13 Aculyn 38 to 29% active, supplier: Dow Chemical 14 Sodium hydroxide = 50% active caustic soda, supplier: K.A. Steel Chemicals, Inc .; adjustable level as processing aid or to obtain target pH 15 Sodium chloride, supplier: Morton; adjustable level to obtain target viscosity 16 Dense sodium benzoate NF / FCC, supplier: Emerald Performance Materials 17 Dissolvine 220-S 84% active, supplier: Akzo Nobel 18 Kathon CG at 1.5% active, supplier: Rohm & Haas 19 Anhydrous citric acid, supplier: Archer Daniels Midland; adjustable level to obtain target pH
    Ingredients Examples,% by weight of active ingredients 46 47 48 49 Sodium Lauret-1 Sulfate 1 7.57.5Decet-1 sodium sulfate 7.5 7.0 7.5 7.5 Tridecet-2 sodium sulfate 5 67.5 Pyroctone olamine 8 0, 5 0, 5 1.0 0, 5 Copolymer of acrylates 9 2.0 2.5 2.0 2.5 Sodium hydroxide 14 0, 08 0.47 0.18 0.60 Sodium chloride 15 2.2 0.231.0 Sodium benzoate 16 0.25 0.25 0.25 0.25 EDTA 1Z Tetrasodium 0.13 0.13 0.13 0.13 Methylchloroisothiazolinone / methylisothiazolinone 19 5 ppm 5 ppm 5 ppm 5 ppm Citric acid 0.29 1, 6 1.2 1.9 Fragrance 1.1 1.0 1.0 1.0
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    Water q. s. q. s . q. s . q. s .pH 6, 0 4.5 4.5 4.0 1 Lauret-1 sodium sulfate 26% active ingredient, supplier: P&G 2 Undecil Sodium Sulfate 70% active ingredient, supplier: P&G
    3 Decet-1 sodium sulphate 70% active, supplier: P&G 4 | Decet-2 sodium sulphate 70% active, supplier: P&G 5 65% active STEOL-TD 402-65, supplier: Stepan 6 Tego betaine L 7 OK at 30% active, supplier: Evonik 7 Ninol Comf 85% active, supplier: Stepan 8............... 9 ........................... ίο ........... Octopirox, supplier: ClariantCarbopol Aqua SF-1 30% active, supplier: Lubrizol Sepimax Zen, supplier: Seppic 11 Carbopol SMART 1000, supplier: Lubrizol 12 Carbopol ETD 2020 NE, supplier: Lubrizol 13 Aculyn 38 to 29% active, supplier: Dow Chemical 14 Sodium hydroxide = 50% active caustic soda, supplier: K.A. Steel Chemicals, Inc .; adjustable level as processing aid or to obtain target pH 15 Sodium chloride, supplier: Morton; adjustable level to obtain target viscosity 16 Dense sodium benzoate NF / FCC, supplier: Emerald Performance Materials 17 Dissolvine 220-S 84% active, supplier: Akzo Nobel 18............ 19 ...........20 Sodium salicylate, supplier: JQC (Huayin) Pharmaceutical Co., Ltd.Kathon CG 1.5% active, supplier: Rohm & Haas Citric acid anhydrous, supplier: Archer Daniels Midland; adjustable level to obtain target pH
    Ingredients Examples,% by weight of active ingredients 50 51 52 53 Sodium Lauret-1 Sulfate 1 3.0 3.0 4.0Sodium lauryl sulfate 3.0 3.0 2.0 5, 5 Decet-1 sodium sulfate7.0 7.0Decet-2 sodium sulfate 4 7.0 6, 0 Cocamide MEA 5 1.25 1.25 1.25 0.70 Pyroctone olamine 6 0, 5 0, 5 0, 5 0.75 Copolymer of acrylates 7 2.2 2.2 2.2 2, 6
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    Glycol distearate 8 0, 5 0, 5 0, 5Dimethicone 9 1.0 1.0 2.0PG-dimonium linoleamidopropyl phosphate chloride 10 0, 5 0, 50.25 Sodium hydroxide 11 0.54 0.44 0.50 0.35 Sodium chloride 0.23 0.51 0.26 0.50 Sodium benzoate 0.25 0.25 0.25 0.50 EDTA Tetrasodium 14 0.13 0.13 0.13 0.13 Sodium salicylate 15 0.02 Methylchloroisothiazolinone / methylisothiazolinone 16 5 ppm 5 ppm 5 ppmCitric acid 17 0.99 1.0 1.0 1.0 Fragrance 1.0 1.0 1.1 2.0 Water q. s . q. s . q. s . q. s .pH 5.0 5.0 5.0 4.5
    Lauret-1 sodium sulfate 26% active ingredient, supplier: P&G
    2 Sodium lauryl sulfate, 29% active, supplier: P&G 3 Decet-1 sodium sulphate 70% active, supplier: P&G 4 Decet-2 sodium sulphate 70% active, supplier: P&G 5 Ninol Comf 85% active, supplier: Stepan 6 Octopirox, supplier: Clariant 7 Carbopol Aqua SF-1 30% active, supplier: Lubrizol 8 Purified EGDS, supplier: Evonik Industries 9 CF330M, supplier: Momentive 10 Ariasilk EFA 30% active, supplier: CrodaSodium hydroxide = 50% active caustic soda, 11 supplier: K.A. Steel Chemicals, Inc .; adjustable level as processing aid or forobtaining the target pH 1 9 Sodium chloride, supplier: Morton; adjustable levelto obtain the target viscosity 1 9 Dense sodium benzoate NF / FCC, supplier: Emerald _L O Performance Materials 14 Dissolvine 220-S 84% active, supplier: Akzo Nobel 1 'Ã Sodium salicylate, supplier: JQC (Huayin)Pharmaceutical Co., Ltd. 16 Kathon CG 1.5% active, supplier: Rohm & Haas 1 7 Citric acid anhydrous, supplier: Archer Daniels 1 / Midland; adjustable level to obtain target pH
    Ingredients Examples,% by weight of
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    active principles 54 55 56 57 Sodium Lauret-1 Sulfate 1 9, 0 10, 0 12.0 6, 0 2Decet-1 sodium sulfate 3.05.0Decet-2 sodium sulfate3.02.0 Cocamido propyl betaine 4 2.0 Pyroctone Olamine 3 0, 5 0, 6 0, 6 0, 5 Copolymer of acrylates 6 3.0 1.8 0, 5 3, 7 Glycol distearate 7 0.75 Dimethicone 8 0, 5 PG-dimonium linoleamidopropyl phosphate chloride 9 0.25 Sodium hydroxide 10 Up to 1.5% Up to 1.5% Up to 1.5% Up to 1.5% Sodium chloride 11 Up to 3% Up to 3% Up to 3% Up to 3% Ί 2Sodium benzoate 0.25 0, 5 0, 5 0.25 EDTA Tetrasodium 13 0.13 0.13 0.13 0.13 Sodium salicylate 14 0.02 0.02Methylchloroisothiazolinone / methylisothiazolinone 15 5 ppm 5 ppm Citric acid 16 Up to 2% Up to 2% Up to 2% Up to 2% Fragrance 1.0 0, 8 1.1 1.0 Water q. s . q. s . q. s . q. s .pH 5.0 5, 5 4.0 4.5
    Lauret-1 sodium sulfate 26% active ingredient, supplier: P&G | Decet-1 sodium sulphate 70% active, supplier: P&G
    3 Decet-2 sodium sulphate 70% active, supplier: P&G 4 Tego betaine L 7 OK at 30% active, supplier: Evonik 5 Octopirox, supplier: Clariant 6 Carbopol Aqua SF-1 30% active, supplier: Lubrizol 7 Purified EGDS, supplier: Evonik Industries 8 CF330M, supplier: Momentive 9 Ariasilk EFA 30% active, supplier: CrodaSodium hydroxide = 50% active caustic soda, 1 Ω supplier: K.A. Steel Chemicals, Inc .; leveladjustable as a processing aid or forobtaining the target pH 1 1 Sodium chloride, supplier: Morton; adjustable level 11 to obtain the target viscosity 1 9 Dense sodium benzoate NF / FCC, supplier: EmeraldPerformance Materials
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    13 Dissolvine 220-S 84% active, supplier: Akzo Nobel 1 Δ Sodium salicylate, supplier: JQC (Huayin)Pharmaceutical Co., Ltd. 15 Kathon CG 1.5% active, supplier: Rohm & Haas 1 Citric acid anhydrous, supplier: Archer DanielsMidland; adjustable level to obtain target pH
    Ingredients Examples,% by weight of active ingredients 56 57 Sodium lauroyl sarcosinate 1 16, 0 12.0 2Pyroctone olamine 0, 5 0, 5 o Copolymer of acrylates 4.0 4.0 Sodium benzoate 4 0.25 0.25 Tetrasodium EDTA 5 0.13 0.13 Methylchloroisothiazolinone / Methylisothiazolinone 6 5 ppm 5 ppm Sodium hydroxide 7 Up to 1.5% Up to 1.5% Citric acid 8 Up to 2% Up to 2% Fragrance 0, 5 0, 5 Sodium chloride 9 Up to 3% Up to 3% Water q. s . q. s . 1 Crosdasinic LS30 30% active, supplier: Croda 2 Octopirox, supplier: Clariant 3 Carbopol Aqua SF-1 30% active, supplier: Lubrizol 4 Dense sodium benzoate NF / FCC, supplier: Emerald Performance Materials 5 Dissolvine 220-S 84% active, supplier: Akzo Nobel 6 Kathon CG at 1.5% active, supplier: Rohm & Haas 7 Sodium hydroxide = 50% active caustic soda, supplier: K.A. Steel Chemicals, Inc .; adjustable level as processing aid or to obtain target pH
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    8 Anhydrous citric acid, supplier: Archer Daniels Midland; adjustable level to obtain target pH 9 Sodium chloride, supplier: Morton; adjustable level to obtain target viscosity
    Additional examples / combinations
    A. A hair treatment composition, comprising:
    a) from about 10% to about 25% of one or more surfactants;
    b) from about 0.01% to about 10% of one or more surfactant-soluble anti-dandruff agents;
    c) from about 0.5% to 10% of one or more thickening polymers that are capable of raising the viscosity of the formulation to at least 3,000 cps at 2 seconds; the composition without the thickening polymer having a viscosity of less than about 3,000 cps at 2 s -1 and is not capable of being thickened above 3,000 cps at 2 s -1 with sodium chloride salt in the range of about 0 , 1% to about 3%.
    B. A hair treatment composition according to paragraph A, in which the one or more thickening polymers is selected from the group consisting of homopolymers based on acrylic acid, methacrylic acid or other related derivatives, expandable alkali and copolymers expandable hydrophobically modified alkali acrylics or methacrylic copolymers, soluble cross-linked acrylic polymers, associative polymeric thickeners and mixtures thereof.
    C. A composition for hair treatment, according to Paragraphs A to B, in which the one or more
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    100/109 thickening polymers is selected from the group consisting of polyacrylate, polymethylacrylate, polyethylacrylate and polyacrylamide, acrylic acid / acrylonitrogen copolymer, acrylates / estearet20 itaconate copolymer, acrylates / cetetonate copolymer, 20-acetate. aminoacrylates / C10-30 alkyl PEG-20 itaconate, acrylates / aminoacrylates copolymer, acrylates / estearet-20 methacrylate copolymer, acrylates cross polymer / beenet-25 methacrylate, acrylates cross polymer / acrylate stearet-20 methacrylate, polymer cross / beenet-25 methacrylate / HEMA, cross acrylate polymers / vinyl neodecanoate, cross acrylate polymer / vinyl isodecanoate, acrylate copolymer / palmet-25 acrylate, acrylic acid copolymer / acrylamidomethyl propane sulfonic acid and acrylic acrylate cross polymer / ClO to C30 alkyl acrylate, carbomers, hydrophobically modified polyacrylates; hydrophobically modified polyacrylic acids, hydrophobically modified polyacrylamides; hydrophobically modified polyethers, and these materials may have a hydrophobe that can be selected from cetyl, stearyl, oleail and combinations thereof, acrylamide / ammonium acrylate (e) polyisobutene (e) polysorbate 20 copolymer; copolymer of acrylamide / acryloyl dimethyl taurate / isohexadecane / polysorbate 80, copolymer of acryloyl dimethyl taurate / VP, copolymer of sodium acrylate / acryloyl dimethyl taurate, cross-polymer 4-cross-polymer. acrylates, acrylates copolymer / beenet-25 methacrylate, cross acrylates polymer / CIO to C30 alkyl acrylate,
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    101/109 acrylates / stearet-20 itaconate copolymer, ammonium polyacrylate / isohexadecanol / PEG-40 castor oil; sodium carbomer, cross-linked polyvinyl pyrrolidone (PVP), polyacrylamide / isoparaffin C13 to C14 / lauret-7, polyacrylate 13 / polyisobutene / polysorbate 20, polyacrylate-crossed polyester-6, polyamide-3, polyquinone-37 (and) hydrogenated (e) tridecet-6, copolymer of acrylamide / acryloyl dimethyl taurate / acrylic acid, sodium acrylate / acryloyl dimethyl taurate / dimethylacrylamide, cross polymer (e) isohexadecane (e) polysorbate 60, sodium polyacrylate.
    D. A composition for hair treatment, according to Paragraphs A to C, in which one or more thickening polymers that are capable of raising the viscosity of the formulation to more than 3,000 cps A 2 s -1 .
    E. A composition for hair treatment, according to Paragraphs A to D, 1, in which one or more thickening polymers that are capable of raising the viscosity of the formulation to more than 4,000 cps at 2 s -1 .
    F. A composition for hair treatment, according to Paragraphs A to E, in which one or more thickening polymers that are capable of raising the viscosity of the formulation to more than 5,000 cps at 2 s -1 .
    G. A composition for hair treatment, according to Paragraphs A to F, in which one or more thickening polymers is present from about 0.4% to about 8%.
    H. A composition for hair treatment, according to Paragraphs A to G, in which the thickening polymers are present from about 0.7% to about 5%.
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    102/109
    I . An composition for treatment From hair, according as Paragraph A a H, where one or more thickening polymers are present from about 2.5% to about 2.5%. J . An composition for treatment From hair, according with Paragraphs A a I, in which one or more surfactants is present from fence 10% about 18%. K . An composition for treatment From hair, according with Paragraphs A a J, where one or more surfactants They are gifts of about 10% to about 14%. L . An composition for treatment From hair, according with Paragraphs A a K, where one or more
    surfactants are present from about 10% to about 12%.
    M. Composition for hair treatment, according to Paragraphs A to L, where the composition without the thickening polymer is unable to be thickened above 3,000 cps at 2 s -1 with sodium chloride salt in the range of about from 0.1% to about 2%.
    N. A hair treatment composition according to Paragraphs A to M, in which one or more thickening polymers are combined with one or more of the group consisting of cross-linked polyvinyl pyrrolidone, cross-linked polyvinyl pyrrolidone and derivatives, polyvinyl alcohol and derivatives , polyethylene imine and derivatives, materials based on alginic acid, polyurethane polymers, associative polymeric thickeners, cellulose and derivatives, guar gum and guar gum derivatives, polyethylene oxide, polypropylene oxide; and POE-PPO copolymers, polyalkylene glycols, silicas, water-expandable clays, gums, dibenzylidene sorbitol, karaggenan, pectin, agar, seed
    Petition 870190099445, of 10/04/2019, p. 107/125
    103/109 of quinone (Cydonia oblonga Mill), starch, starch derivatives, seaweed extracts, dextran, succinoglucan, puleran and mixtures thereof.
    O. A hair treatment composition according to Paragraphs A to N, where the hair treatment composition has a foam stability index of 1.3 or greater.
    Q. A hair treatment composition according to Paragraphs A to 0, where the hair treatment composition has a foam stability index of 1.5 or greater.
    Q. A hair treatment composition according to Paragraphs A to P, where the hair treatment composition has a foam stability index of 2.0 or greater.
    A. A hair treatment composition according to Paragraphs A to Q, where the hair treatment composition has a foam stability index of 2.5 or higher.
    S. A composition for hair treatment, according to Paragraphs A to R, in which the surfactant is an anionic surfactant or combinations of anionic surfactants.
    T. A hair treatment composition according to Paragraphs A to S, in which the surfactant is an anionic surfactant selected from the group consisting of anionic alkyl sulfates and alkyl ether sulfates that have straight or branched alkyl chains and mixtures thereof.
    Petition 870190099445, of 10/04/2019, p. 108/125
    104/109
    U. A composition for treatment of the hair, in according to Paragraphs A to T, wherein surfactant is one anionic surfactant selected from a) Ri O (CH 2 CHR 3 O) and SO 3 M; group that consisting of:b) CH 3 (CH 2 ) z CHR 2 CH 2 0 c) mixtures thereof, (CH 2 chr 3 o) y SO 3 M; andwhere R 2 represents CH 3 (CH 2 ) 1o , r 2 represents H or
    a hydrocarbon radical comprising 1 to 4 carbon atoms so that the sum of the carbon atoms in z and R 2 is 8, R3 is H or CH3, y is 0 to 7, the average value of y is about 1 when y is not zero (0), and M is a positively charged monovalent or divalent cation.
    V. A composition for hair treatment, according to Paragraphs A to U, in which the surfactant is a surfactant or combination of surfactants selected from the group consisting of sodium lauryl sulfate, sodium lauret-n sulfate, where n between about 0.5 to about 3.5, CIO alkyl to 15 sodium sulfate, where the alkyl chain can be straight or branched, paret-n CIO to 15 sodium sulfate, where n if between about 0.5 to about 3.5 and the alkyl chain can be straight or branched, sodium decyl sulfate, sodium decet-n sulfate where n is between about 0.5 to about 3,5, sodium undecyl sulfate, sodium undecet-n sulfate where n is between 0,5 to about 3,5, sodium tridecyl sulfate, sodium tridecet-n sulfate where n is between about 0.5 to about 3.5, an anionic surfactant selected from the group consisting of:
    a) RI O (CH2CHR3O) and SO3M;
    b) CH3 (CH2) z CHR2 CH2 O (CH2 CHR3O) y SO3M; and
    Petition 870190099445, of 10/04/2019, p. 109/125
    105/109
    c) mixtures thereof, in which RI represents CH3 (CH2) 10, R2 represents H or a hydrocarbon radical comprising from 1 to 4 carbon atoms so that the sum of the carbon atoms in z and R2 is 8, R3 is H or CH3 , y is 0 to 7, the average value of y is 1 when y is not zero (0), and M is a positively charged monovalent or divalent cation.
    W. A composition for hair treatment, according to Paragraphs A to V, also comprising from about 0.25% to about 15% of one or more amphoteric, non-ionic or zwitterionic co-surfactants.
    X. A composition for hair treatment, according to Paragraphs A to W, in which the surfactant-soluble agent is a hydroxyl pyridone.
    Y. A composition for hair treatment, according to Paragraphs A to X, in which the hydroxyl pyridone is pyroctone olamine.
    Z. A composition for hair treatment, according to Paragraphs A to Y, in which the surfactant-soluble agent is an azole.
    AA. A composition for hair treatment, according to Paragraphs A to Z, in which the azole is climbazole.
    BB. A composition for hair treatment, according to Paragraphs A to AA, in which the surfactant-soluble agent is present from about 0.1% to about 9%.
    CC. A composition for hair treatment, according to Paragraphs A to BB, in which the agent
    Petition 870190099445, of 10/04/2019, p. 110/125
    106/109 soluble in surfactant is present from about 0.25% to about 8%.
    DD. A composition for hair treatment, according to Paragraphs A to CC, where the pH of the composition is between about 4 to about 9.
    AND IS. A composition for hair treatment, according to Paragraphs A to DD, where the pH of the composition is between about 4 to about 6.
    FAITH. A composition for hair treatment, according to Paragraphs A to EE, where the pH of the composition is between about 4 to about 5.5.
    GG. A composition for hair treatment, according to Paragraphs A to FE, wherein the pH of the composition is between about 4 to about 5.
    HH. A composition for hair treatment, according to Paragraph A to GG, wherein the composition additionally comprises a cationic polymer.
    II. A composition for treating hair, according to Paragraph A to HH, wherein the composition additionally comprises a gel network.
    JJ. A composition for treating hair, according to Paragraph A to JJ, wherein the composition additionally comprises a conditioning agent.
    KK. A composition for hair treatment, according to Paragraphs A to JJ, in which the conditioning agent is a silicone.
    LL. A hair treatment composition according to Paragraphs A to KK, 1 which additionally comprises one or more scalp health agents.
    Petition 870190099445, of 10/04/2019, p. 111/125
    107/109
    MM. A composition for hair treatment, according to Paragraphs A to LL, in which the scalp health agent is zinc pyrithione.
    NN. A composition for hair treatment, according to Paragraphs A to MM, in which the scalp health agent is zinc pyrithione.
    00. A composition for hair treatment, according to Paragraphs A to NN, in which the scalp health agent is salicylic acid.
    PP. A composition for hair treatment, according to Paragraphs A to 00, in which the scalp health agent is menthol and / or menthol lactate.
    QQ. A composition for hair treatment, according to Paragraphs A to PP, which additionally comprises from about 0.5% to about 7% of perfume.
    RR. A composition for hair treatment, according to Paragraphs A to QQ, in which the composition for hair treatment is dispensed as a foam.
    SS. A composition for hair treatment, according to Paragraphs A to RR, in which the composition for hair treatment is dispensed as an aerosol foam.
    TT. A hair treatment composition according to Paragraphs A to SS, in which a propellant or blowing agent to dispense the composition as an aerosol foam is a chemically inert hydrocarbon, a halogenated hydrocarbon and mixtures thereof.
    UU. A composition for hair treatment, according to Paragraphs A to TT, where the composition for
    Petition 870190099445, of 10/04/2019, p. 112/125
    108/109 hair treatment is dispensed as a pumped foam.
    VV. A hair treatment composition, according to Paragraphs A to UU, in which the hair treatment composition is applied using an applicator.
    [0199] The dimensions and values disclosed here should not be understood as being strictly limited to the exact numerical values mentioned. Instead, unless otherwise specified, each of these dimensions is intended to mean both the mentioned value and a range of functionally equivalent values around that value. For example, a dimension revealed as 40 mm is intended to mean about 40 mm.
    [0200] Each document cited in the present invention, including any patent or patent application in cross-referenced or related reference, and any patent or patent application in which this application claims priority or benefit from it, is hereby fully incorporated herein by reference. , unless expressly excluded or otherwise limited. The mention of any document is not an admission that it constitutes prior art in relation to any invention revealed or claimed in this document, nor that it, alone or in any combination with any other reference or references, teaches, suggests or reveals such an invention. In addition, if there is a conflict between any meaning or definition of a term mentioned in this document and any meaning or definition of the same term in a document
    Petition 870190099445, of 10/04/2019, p. 113/125
    109/109 incorporated by reference, the meaning or definition assigned to that term in this document will take precedence.
    [0201] Although specific modalities of the present invention have been illustrated and described, it will be apparent to those skilled in the art that various other changes and modifications can be made without departing from the spirit and scope of the invention. It is intended, therefore, to cover in the appended claims all such changes and modifications that fall within the scope of the present invention.
    权利要求:
    Claims (15)
    [1]
    1. Composition for hair treatment characterized by comprising:
    a) 10% to 25% of one or more surfactants;
    b) from 0.01% to 10% of one or more anti-dandruff agents soluble in surfactant, preferably from 0.1% to 9%, preferably from 0.25% to 8%;
    c) from 0.5% to 10%, preferably from 0.4% to 8%, preferably from 0.7% to 5%, preferably from 1% to 2.5% of one or more thickening polymers that they are able to raise the viscosity of the formulation to at least 3,000 cps at 2 s -1 ; the composition without a thickening polymer has a viscosity of less than 3,000 cps at 2 s -1 and is unable to be thickened above 3,000 cps at 2 s -1 with sodium chloride salt in the range of 0.1% to 3 %.
    [2]
    Composition for hair treatment according to any one of the preceding claims, characterized in that the one or more thickening polymer is selected from the group consisting of homopolymers based on acrylic acid, methacrylic acid or other related derivatives, acrylic copolymers of expandable alkali and hydrophobically modified expandable alkali or methacrylate copolymers, soluble cross-linked acrylic polymers, associative polymeric thickeners and mixtures thereof, preferably in which the one or more thickener polymers is selected from the group consisting of polyacrylate, polymethacrylate, polyethylacrylate, polyethylacrylate and polyacrylamide , copolymer of acrylic acid / acrylonitrogens, copolymer of acrylates / stearet-20 itaconate, copolymer of
    Petition 870190099445, of 10/04/2019, p. 115/125
    2/7 acrylates / cetet-20 itaconate, copolymer of acrylates / aminoacrylates / CIO alkyl at 30 PEG-20 itaconate, copolymer of acrylates / aminoacrylates, acrylate copolymer / stearet-20 methacrylate, acrylate copolymer / beenet-25 methacrylate cross-acrylate / estearet-20 methacrylate, polymer cross-acrylate / beenet-25 methacrylate / HEMA, cross-acrylate polymer / vinyl neodecanoate, cross-acrylate polymer / vinyl isodecanoate, acrylate copolymer / 25-copolymer acrylate copolymer acrylic acid / acrylamidomethyl propane sulfonic acid and cross polymer of acrylates / CIO to C30 alkyl acrylate, carbomers, hydrophobically modified polypolycrylates; hydrophobically modified polyacrylic acids, hydrophobically modified polyacrylamides; hydrophobically modified polyethers, and these materials may have a hydrophobe that can be selected from cetyl, stearyl, oleail and combinations thereof, acrylamide / ammonium acrylate (e) polyisobutene (e) polysorbate 20 copolymer; copolymer of acrylamide / acryloyl dimethyl taurate / isohexadecane / polysorbate 80, copolymer of acryloyl dimethyl taurate / VP, copolymer of sodium acrylate / acryloyl dimethyl taurate, cross-polymer of 4 acrylates, cross-polymer 3 acrylates, acrylates copolymer / beenet-25 methacrylate, cross acrylates polymer / CIO to C30 alkyl acrylate, acrylates copolymer / estearet-20 itaconate, ammonium polyacrylate / isohexadecane / castor oil PEG-40; sodium carbomer, cross-linked polyvinyl pyrrolidone (PVP), polyacrylamide / isoparaffin C13 to C14 / lauret-7, polyacrylate
    Petition 870190099445, of 10/04/2019, p. 116/125
    [3]
    3 / Ί
    13 / polyisobutene / polysorbate 20, polyacrylate cross-polymer 6, polyamide-3, polyquaternium-37 (e) hydrogenated polydecene (e) tridecet-6, acrylamide / acryloyl dimethyl taurate / acrylic acid copolymer, acrylic acrylate sodium / acryloyl dimethyl taurate / dimethylacrylamide, cross polymer (e) isohexadecane (e) polysorbate 60, sodium polyacrylate.
    3. Hair treatment composition according to any one of the preceding claims, characterized in that one or more thickening polymers are capable of raising the viscosity of the formulation to more than 3,000 cps at 2 s -1 , preferably in which one or more thickening polymers are able to increase the viscosity of the formulation by more than 4,000 cps in 2 s -1 , preferably where one or more thickening polymers are able to raise the viscosity of the formulation to more than 5,000 cps at 2 s -1 .
    [4]
    4. Hair treatment composition according to any one of the preceding claims, characterized in that one or more surfactants are in the range of 10% to 18%, preferably 10% to 14% and preferably 10% to 12% .
    [5]
    5. Hair treatment composition according to any of the preceding claims, characterized in that the composition without the thickening polymer is unable to be thickened above 3,000 cps at 2 s -1 with sodium chloride salt in the range of 0 , 1% to 2%.
    [6]
    6. Hair treatment composition according to any one of the preceding claims, characterized in that one or more thickening polymers are
    Petition 870190099445, of 10/04/2019, p. 117/125
    4 / Ί combined with one or more of the group consisting of polyvinyl pyrrolidone, cross-linked polyvinyl pyrrolidone and derivatives, polyvinyl alcohol and derivatives, polyethylene imine and derivatives, alginic acid-based materials, polyurethane polymers, associative polymeric thickeners, cellulose and derivatives , guar gum and guar gum derivatives, polyethylene oxide; polypropylene oxide; and copolymers of POEPPO, polyalkylene glycols, silicas, water-expandable clays, gums, dibenzylidene sorbitol, karaggenan, pectin, agar, quinone seed (Cydonia oblonga Mill), starch, starch derivatives, seaweed extracts, dextran, succinoglucan, pulerane and mixtures thereof.
    [7]
    7. Hair treatment composition according to any of the preceding claims, the hair treatment composition being characterized by having a foam stability index of 1.3 or greater, preferably a foam stability index 1.5 or greater, preferably a foam stability index of 2.0 or greater, preferably a foam stability index of 2.5 or greater.
    [8]
    8. Hair treatment composition according to any one of the preceding claims, characterized in that the surfactant is an anionic surfactant selected from the group consisting of anionic alkyl sulfates and alkyl ether sulfates, having straight or branched alkyl chains and mixtures of the preferably the surfactant is an anionic surfactant selected from the group consisting of:
    a) Ri O (CH 2 CHR 3 O) and SO 3 M;
    b) CH 3 (CH 2 ) z CHR 2 CH 2 O (CH 2 CHR 3 O) y SO 3 M; and
    Petition 870190099445, of 10/04/2019, p. 118/125
    5/7
    c) mixtures thereof, where Ri represents CH 3 (CH 2 ) 10 , R2 represents H or a hydrocarbon radical comprising 1 to 4 carbon atoms, so that the sum of the carbon atoms in z and R 2 is 8, R 3 is H or CH 3 , y is 0 to 7, the average value of y is 1 when y is not zero (0), and M is a positively charged monovalent or divalent cation, preferably the surfactant being a surfactant or combination of surfactants selected from the group consisting of sodium lauryl sulfate, sodium lauret-n sulfate, where n is between 0.5 to 3.5, sodium CIO to 15 alkyl sulfate in which the alkyl chain can be linear or branched, paret-n C10-15 sodium sulfate, where n is between 0.5 to 3.5 and the alkyl chain can be linear or branched, sodium decyl sulfate, decet-n sulfate sodium, where n is between 0.5 to 3.5, sodium undecyl sulfate, undecet-n sodium sulfate, where n is between 0.5 to 3.5, sodium tridecyl sulfate, tridecet-n sodium sulfate, in that n is between 0.5 to 3.5, an anionic surfactant selected from the group consisting of:
    a) RI O (CH2CHR3O) and SO3M;
    b) CH3 (CH2) z CHR2 CH2 O (CH2 CHR3O) y SO3M; and
    c) mixtures thereof, in which RI represents CH3 (CH2) 10, R2 represents H or a hydrocarbon radical comprising from 1 to 4 carbon atoms so that the sum of the carbon atoms in z and R2 is 8, R3 is H or CH3 , y is 0 to 7, the average value of y is 1 when y is not (0), and M is a positively charged monovalent or divalent cation.
    Petition 870190099445, of 10/04/2019, p. 119/125
    5/7
    [9]
    9. Hair treatment composition according to any one of the preceding claims, characterized in that it additionally comprises from 0.25% to 15% of one or more amphoteric, non-ionic or zwiterionic co-active agents.
    [10]
    Hair treatment composition according to any one of the preceding claims, characterized in that the anti-dandruff agent soluble in surfactant is a hydroxyl pyridine, preferably, in which the hydroxyl pyridone is pyroctone olamine.
    [11]
    11. Hair treatment composition according to any one of the preceding claims, characterized in that the anti-dandruff agent soluble in surfactant is an azole, preferably wherein the azole is climbazole.
    [12]
    Hair treatment composition according to any one of the preceding claims, characterized in that the pH of the composition is in the range of 4 to 9, preferably 4 to 6, preferably 4 to 5.5, preferably from 4 to 5.
    [13]
    13. Hair treatment composition according to any one of the preceding claims, the composition being characterized by additionally comprising a material selected from the group consisting of a cationic polymer, a conditioning agent, preferably a silicone, and mixtures of the themselves.
    [14]
    14. Hair treatment composition according to any one of the preceding claims, characterized in that it additionally comprises one or more scalp health agents, preferably wherein the scalp health agent is zinc pyrithione,
    Petition 870190099445, of 10/04/2019, p. 120/125
    7/7 preferably, where the scalp health agent is salicylic acid, preferably, where the scalp health agent is menthol and / or menthyl lactate.
    [15]
    15. Hair treatment composition according to any one of the preceding claims, the hair treatment composition being characterized by being dispensed as a foam, preferably an aerosol foam, preferably a pumped foam.
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    同族专利:
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    法律状态:
    2021-10-19| B350| Update of information on the portal [chapter 15.35 patent gazette]|
    优先权:
    申请号 | 申请日 | 专利标题
    US201762490307P| true| 2017-04-26|2017-04-26|
    PCT/US2018/029315|WO2018200646A1|2017-04-26|2018-04-25|Compositions with a thickening polymer|
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