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    • 专利摘要:
    The present invention is in the field of cosmetics and more particularly in the field of cosmetic skin protection care. The invention relates to the cosmetic use of an extract Artémia salina to protect the skin from attacks due to thermal stresses, in particular cold thermal stress or repeated temperature variations. The invention also relates to a cosmetic care method comprising the topical application, on at least a portion of the skin of the body or face, of an extract of Artemia salina, in a composition comprising a physiologically acceptable medium , to obtain a protective effect, and more particularly to protect the skin from attacks due to thermal stresses.
    公开号:FR3016126A1
    申请号:FR1450132
    申请日:2014-01-08
    公开日:2015-07-10
    发明作者:Valere Busuttil；Jean-Marie Botto；Nouha Domloge；Karine Cucumel；Neil Astles
    申请人:ISP Investments LLC；
    IPC主号:
    专利说明:

    [0001] FIELD OF THE INVENTION The present invention is in the field of cosmetics and more particularly in the field of cosmetic skin protection care. BACKGROUND OF THE INVENTION The invention relates to the cosmetic use of an extract of Artemia salina to protect the skin from aggression due to thermal stresses, in particular cold thermal stress or repeated temperature variations. The invention also relates to a cosmetic care method comprising the topical application, on at least a portion of the skin of the body or face, of an extract of Artemia salina, in a composition comprising a physiologically acceptable medium , to obtain a protective effect, and more particularly to protect the skin from attacks due to thermal stresses. BACKGROUND OF THE INVENTION The main function of the epidermis is to provide a protective barrier between the body and the external environment. The skin, in direct contact with the external environment, is exposed to many variations of environmental conditions. Depending on the nature and extent of the variations, they may cause aggression, which is responsible for physical, chemical or biological stress. The main stresses are heat stress, exposure to free radicals of oxygen, ultraviolet, infrared, heavy metals, osmotic shock, pressure shocks, but also pathological conditions such fever, inflammation, viral infection ...
    [0002] A heat stress is defined as a stress affecting the optimal functioning of the body and which exceeds the physiological mechanisms of thermoregulation of the body. Thermal stress occurs following a lowering (cold thermal stress) or a rise in temperature (hot heat stress), environmental or internal origin. A deviation of a few degrees from this optimal temperature can have important consequences.
    [0003] A thermal shock is defined as a stress caused by a sudden and significant temperature change (temperature variation of at least 10 ° C). The skin can be exposed to heat stress in many physiological or accidental situations. The average temperature of the skin can be estimated as a constant value which is about 33 ° C in optimal operation, and can vary rapidly depending on the exposure to the environment, for example it drops to 27 ° C after immersion in a bath at 24 ° C (Marino and Booth, 1998) and may rise above 37 ° C following exposure to the sun. Among the cold thermal stresses one can distinguish the important hypothermia, in which the temperature of the tissues and organs falls below 25 ° C (like that undergone in the exposure to extreme cold temperatures or in certain medical techniques to preserve the organs and tissues of hypoxia), and moderate hypothermia (temperature between 25 ° C and 35 ° C) such as repeated exposure to air conditioning during daily movements between indoor and outdoor rooms in summer as in winter, or taking baths. The skin is frequently subjected to moderate cold thermal stress followed by successive warmings. Among the cellular physiological effects of cold exposure are (Fujita et al.): - Increased denaturation and disintegration of proteins - Slowing of progression through the cell cycle, G1 phase being generally the most sensitive - Inhibition of transcription and translation, leading to a general reduction of protein synthesis - Disruption of cell cytoskeleton elements - Modifications of membrane permeability that lead to a cytosolic increase in Na + and H + ions. In addition, the repeated exposure of the skin to repeated temperature variations, may cause deleterious effects on the cellular phenotype or on the structure and lipid compositions of the cell membranes, thereby impairing the barrier function of the skin and resulting in irritations and desiccations or cracks. These effects of temperature variations and cold thermal stress accelerate the aging process of the skin. Resistance to thermal stresses is allowed by setting up a specific cellular response. In the case of a cold thermal stress, the cell sets up a protection system by inducing the transcription of a specific gene family that results in the synthesis and intracellular accumulation of cold heat stress response proteins. CSP "(Cold Shock Proteins) these being different from the heat-shock stress protein or" HSP "(Heat Shock Proteins).
    [0004] Among the CSPs, Cold-inducible RNA-binding protein (CIRBP) is a protein encoded in humans by the CIRBP gene. These proteins are constitutively expressed as well as after cold exposure. CIRBPs play a critical role in controlling the cellular response to a variety of cellular stresses, including short-wave ultraviolet light, hypoxia, and hypothermia. Their expression is rapidly and significantly increased during moderate hypothermia (Fujita et al., J. Mol Microbiol, Biotechnol, 1999. Larry et al., J. Appl Physiol., 2002) among other roles of CIRBP - Inhibition of the degradation of RNA - Increase of the transcription of specific target genes via elements of the promoter region of these genes, - The alternative splicing of the pre-mRNA The particular properties of the CIRBPs thus make them interesting biological markers of the reaction of the body to temperature shocks.
    [0005] The extracts of Artemia salina are already used in cosmetics. For example, the document FR 2 817 748 describes an extract of Artemia salina to prevent aging of the skin due to UV aggressions, the document FR 2 835 743 describes an extract of Artemia salina to limit the side effects of retinoids or WO 1999038483 which describes a cosmetic product based extracts of Artemia salina for the regeneration and stimulation of skin cells. However, no one has, so far, established a link between an extract of Artemia salina and the protection of the skin from aggression due to thermal stress. The inventors have demonstrated that the application of an effective amount of an extract of Artemia salina can protect the cells, thermal stresses that can cause damage to the skin, in particular cold heat stress or repeated temperature variations. The invention and the advantages thereof will be better understood from reading the description.
    [0006] DESCRIPTION OF THE INVENTION The present invention relates to the cosmetic and / or dermatological use of an extract of Artemia salina, to protect the skin from aggression due to thermal stresses. The term "skin" according to the invention encompasses all the keratinous appendages present on the surface of the body, in particular the hairs, the eyelashes, the eyebrows, the nails and the hair.
    [0007] Thus, the term "protect the skin from temperature-induced aggression" in the sense of the present invention, an extract of Artemia salina used to reduce or prevent damage and irritation of the skin, caused by repeated temperature variations. or cold thermal stress. These repeated attacks of the skin are considered unsightly and often associated with the acceleration of aging of the skin. The invention further relates to the cosmetic and / or dermatological use of an extract of Artemia salina to protect the skin from cold weather stress. The invention further relates to the cosmetic and / or dermatological use of an extract of Artemia salina, to protect the skin from aggression due to abrupt and / or repeated temperature variations. The invention further relates to the cosmetic and / or dermatological use, or for an extract of Artemia salina, for maintaining a physiological level of CIRBP in skin cells exposed to cold thermal stress.
    [0008] Indeed, Artemia salina is a small crustacean that lives in brackish waters. When environmental conditions become difficult (dehydration, increase in mineral content), Artemia becomes encapsulated and enters a dormant phase, in which it can remain for several years. When the conditions become favorable again, Artemia rehydrates and resumes its cycle of development harmoniously.
    [0009] Due to the adaptation to its hypermineralized biotope, Artemia salina has developed important adaptability: it synthesizes GP4G (diguanosine tetraphostate), energy molecule precursor of ATP, GTP and G protein activator. It has cells specialized in the regulation of osmolarity, a corollary of the good hydromineral balance of plankton.
    [0010] In a particular embodiment, the Artemia extract contains between 120 and 195 mg / liter of diguanosine tetraphosphate, preferably at least 150 mg / liter of diguanosine tetraphosphate. In the remainder of the presentation, the terms "active agent" and "Artemia salina extract" will be used interchangeably.
    [0011] By "topical application" is meant the application or spreading of the active agent according to the invention, or a composition containing it, on the surface of the skin or mucosa. The term "physiologically acceptable" means that the active agent according to the invention, or a composition containing it, is suitable for coming into contact with the skin or a mucosa without causing toxicity or intolerance reactions.
    [0012] By "heat stress aggression" is meant exposure to cold, resulting in weakening, drying out, irritating or chapping the area of the skin that has been aggression. In particular embodiments, the Artemia extract according to the invention may be diluted in one or more physiologically acceptable solvents, chosen from water, glycerol, ethanol, propanediol, butylene glycol and dipropylene. glycol, ethoxylated or propoxylated diglycols, cyclic polyols or any mixture of these solvents. The present invention further relates to a cosmetic care method comprising the topical application on at least a portion of the skin of the body or face, an extract of Artemia salina, in a composition comprising a physiologically acceptable medium, for to protect the skin from aggression due to thermal stress. The present invention also relates to a cosmetic care method comprising the topical application on at least a portion of the skin of the body or face, an extract of Artemia salina, in a composition comprising a physiologically acceptable medium, to protect skin aggressions due to repeated temperature variations and / or cold thermal stress. Advantageously, the Artemia extract is present at a concentration of between 0.0001% and 20% of the total weight of the composition, preferably at a concentration of between 0.01% and 10% of the total weight of the composition, and more preferably still at a concentration of between 0.05% and 5% of the total weight of the composition, in a physiologically acceptable medium.
    [0013] According to another advantageous embodiment of the invention, the active agent may be encapsulated or included in a cosmetic vector such as liposomes or any other microcapsule used in the field of cosmetics or adsorbed on powdery organic polymers, carriers minerals such as talcs and bentonites.
    [0014] The compositions for carrying out the invention may in particular be in the form of an aqueous, hydro-alcoholic or oily solution; an oil-in-water, water-in-oil emulsion or multiple emulsions; they too can be in the form of suspensions, or powders, suitable for application on the skin, mucous membranes, lips and / or hair.
    [0015] These compositions may be more or less fluid and have the appearance of a cream, lotion, milk, serum, ointment, gel, paste or paste. a foam. They can also be in solid form, as a stick or be applied to the skin in aerosol form.
    [0016] These compositions may furthermore comprise any additive commonly used in the field of application envisaged as well as the adjuvants necessary for their formulation, such as solvents, thickeners, diluents, antioxidants, dyes, sunscreens, self-tanning agents, pigments, fillers, preservatives, perfumes, odor absorbers, cosmetic or pharmaceutical active ingredients, essential oils, vitamins, essential fatty acids, surfactants, film-forming polymers, etc. In all cases, those skilled in the art will ensure that these adjuvants and their proportions are chosen so as not to adversely affect the desirable properties of the composition according to the invention. These adjuvants may, for example, correspond to 0.01 to 20% of the total weight of the composition. When the composition of the invention is an emulsion, the fatty phase may represent from 5 to 80% by weight and preferably from 5 to 50% by weight relative to the total weight of the composition. The emulsifiers and co-emulsifiers used in the composition will be chosen from those conventionally used in the field under consideration. For example, they can be used in a proportion ranging from 0.3 to 30% by weight, relative to the total weight of the composition.
    [0017] Advantageously, the composition that can be used to carry out the invention may comprise, in addition to the active agent according to the invention, at least one other active agent having cosmetic effects similar to and / or complementary to those of the invention. According to the invention, this active agent will be defined as an "additional active agent".
    [0018] For example, the additional active agent (s) may be chosen from: anti-aging, firming, lightening, moisturizing, draining, microcirculation promoting agents, pharmaceutical agents, exfoliants, desquamating agents, stimulating the extracellular matrix, activating energy metabolism, antibacterials , anti-fungal, soothing, anti-radical, anti-UV, anti-acne, anti-inflammatory, anesthetic, providing a feeling of warmth, providing a sensation of freshness, slimming. Such additional agents may be chosen from the groups comprising: vitamin A and especially retinoic acid, retinol, retinolpropionate, retinol palmitate, vitamin B3 and more particularly niacinamide, tocopherol nicotinate, vitamin B5, vitamin B6, vitamin B12, panthenol, - vitamin C, in particular ascorbic acid, ascorbyl glucoside, ascorbyl tetrapalmitate, magnesium and sodium ascorbyl phosphate, - vitamins E, F, H , K, PP, coenzyme Q10, - inhibitors of metalloproteinase, or an activator of TIMPs, - DHEA, its precursors and derivatives, - amino acids such as arginine, ornithine, hydroxyproline, hydroxyproline dipalmitate, palmitoylglycine, hydroxylysine , methionine and its derivatives, N-acyl amino acid compounds, - natural or synthetic peptides, including di-, tri-, tetra-, penta- and hexapeptides and their lipophilic derivatives, isomers and complexed with other species such as a metal ion (e.g. copper, zinc, manganese, magnesium, and others). For example, the peptides commercially known under the name MATRIXYL®, ARGIRELINE®, COLLAXYL ™ VINCI 02TM PEPTIDE, CHRONOGENTM, LAMINIXYL ISTM, PEPTIDE Q10TM - plant peptide extracts such as extracts of soya, spelled, vine, rapeseed, flax , rice, corn, peas, - yeast extracts, - dehydroacetic acid (DHA), - phystosterols of synthetic or natural origin, - salicylic acid and its derivatives, alpha- and beta- hydroxyacids, silanols, - amino sugars, glucosamine, D-glucosamine, N-acetyl-glucosamine, N-acetyl-D-glucosamine, mannosamine, N-acetyl mannosamine, galactosamine, N-acetyl galactosamine, - polyphenol extracts, isoflavones, flavonoids, such as grape extracts, pine extracts, olive extracts, lipids such as ceramides or phospholipids, oils of animal origin, such as squalene or squalane; vegetable oils, such as sweet almond oil, coconut oil, castor oil, jojoba oil, olive oil, rapeseed oil, peanut oil, sunflower oil, wheat germ oil, corn germ oil, soya bean oil, of cotton, alfalfa, poppy, pumpkin, evening primrose, millet, barley, rye, safflower, passionflower, hazelnut, palm, apricot kernel, avocado, calendula ; ethoxylated vegetable oils, shea butter, - all UV screens and sunscreens, - cyclic AMP and its derivatives, the activating agents of the adenylate cyclase enzyme and the phosphodiesterase enzyme inhibiting agents, the extract of centella asiatica, asiaticoside and asiatic acid, methyl xanthines, theine, caffeine and its derivatives, theophylline, theobromine, forskolin, esculin and esculoside, ACE inhibitors, the peptide Val-Trp, the neuropeptide Y inhibitors, enkephaline, gingko biloba extract, dioscorea extract, rutin, yerba mate extract, guarana extract, oligosaccharides, polysaccharides, carnitine, ivy extract, fucus extract, hydrolysed extract of Prunella vulgaris, hydrolysed extract of Celosia cristata, extract of Anogeissus leiocarpus, leaf extract of Manihot utilisissima, palmitoylcarnitine carnosine, taurine, elderberry extract, ext algae strains such as the Palmaria Palmata extract, the Arg-Gly-Ser-NH2 sequence synthesis peptide, sold under the name ATPeptideTm. The composition that can be used according to the invention can be applied by any appropriate route, in particular oral or external topical, and the formulation of the compositions will be adapted by those skilled in the art. Advantageously, the compositions according to the invention are in a form suitable for topical application. These compositions must therefore contain a physiologically acceptable medium, that is to say compatible with the skin and superficial body growths, and cover all the cosmetic forms. It is obvious that the invention is directed to mammals in general, and more particularly to humans. Particular embodiments of this cosmetic treatment method also result from the foregoing description. Other advantages and characteristics of the invention will appear better on reading the examples given by way of illustration and not limitation. Figure 1: Expression of CIRBP after cold thermal stress in cells treated or not treated with Artemia extract. Figure 2: Evaluation of CIRBP mRNAs after cold heat stress in cells treated or untreated with Artemia extract.
    [0019] EXAMPLE 1 Preparation of a Artemia Salina Extract 50 grams of Artemia salina cysts are rehydrated for 30 minutes to 6 hours in 1 liter of distilled water at a temperature ranging from 30 ° C. to 75 ° C. in a suitable medium, mainly consisting of water, and at a pH of between 4 and 7. These cysts are then ground. The extract thus obtained is centrifuged and filtered. The extract is finally sterilized by sterilizing filtration and heating at 65 ° C. The extract is then treated to comply with the cosmetic requirements (color, smell, appearance, sterility ...).
    [0020] A high performance liquid chromatography (HPLC) assay is performed to confirm a diguanosine tetraphosphate content greater than 150 mg / liter. EXAMPLE 2 Expression of CIRBP After Cold Thermal Stress on Cells Treated or Not Treated with Artemia Salina Extract According to the Invention The aim of this study is to determine the effect of a pretreatment with the extract of Artemia salina on keratinocytes subjected to hypothermic stress. In particular, the Cold-Inducible RNA Binding Protein (CIRBP) protein was assayed by Western blot on keratinocytes subjected to moderate hypothermia (32 ° C.), with or without pretreatment with Artemia salina extract according to the example 1. Protocol: Normal human keratinocytes (KHN) from skin are treated by addition in their culture medium of an extract of Artemia salina according to Example 1, at 1% and 3%. This application is renewed once a day for 48 hours. In parallel, cultures of KHN are maintained without treatment, so as to constitute an untreated control. This culture takes place at 37 ° C. Then, the pretreated or untreated KHN cultures are subjected to hypothermic stress by placing them at 32 ° C for 6 hours. At the end of this incubation, the KHNs are lysed in order to proceed to the analysis of the expression of CIRBP by Western blotting. This standard immunoblotting technique comprises the following steps: saturation of the transfer membrane with a 1X TBS / 5% milk solution for 1 hour, incubation with the primary CIRBP antibody (Novusbio), at 4 ° C. during overnight then incubation with secondary antibody coupled with peroxidase (Santa Cruz) for 1 hour at room temperature. Luminescence is revealed by the addition of SuperSignal West Dura Extended Duration Substrate (Thermo Scientific) using a camera (Chemi-Imager system, Alpha Innotech Corporation).
    [0021] Results: The results, with reference to FIG. 1, show a 27% increase in the expression of CIRBP when the cells are incubated at 32 ° C. for 6 hours, in comparison with the control at 37 ° C. and in agreement with bibliographic data.
    [0022] When the cells were pretreated with the 1% Artemia salina extract according to Example 1, at 32 ° C the CIRBP level was significantly decreased by 17% compared to control at 32 ° C. When the cells were pretreated with the 3% Artemia salina extract according to Example 1, at 32 ° C the CIRBP level was significantly decreased by 28% compared to control at 32 ° C. CONCLUSION: There is a decrease in the expression of CIRBP in the cells pretreated with the Artemia salina extract at 1% or 3% according to Example 1, and subjected to a cold heat stress, compared to the untreated control cells. . EXAMPLE 3 Evaluation of the CIRBP mRNAs after cold thermal stress The purpose of this study is to determine whether the CIRBP mRNAs are modulated by a treatment with the Artemia salina extract obtained according to Example 1, prior to a stress. moderate hypothermic (32 ° C). The level of CIRBP mRNA was assessed by quantitative PCR (Q-PCR). Protocol: Normal human keratinocytes (KHN) are treated with 1% Artemia salina extract in the culture medium. In parallel, cultures of KHN are maintained without treatment, so as to constitute an untreated control. This culture takes place at 37 ° C. Then, treated and untreated cultures are placed at 32 ° C for 6 hours. At the end of this incubation, the total RNAs are extracted with the RNeasy mini kit (QIAGEN, 74104) and reverse transcribed with the High Capacity cDNA reverse-transcription kit containing RNAse inhibitors (Applied Biosystems, 4368814). Quantitative PCR is performed using the Step One Plus thermocycler (Applied Biosystems). The primers and probes of the CIRBP target and endogenous 18S control are derived from Taqman Expression Assays (Applied Biosystems, Hs99999901_sl for 18S and CIRBP: Hs00989762_g1), diluted in sterile water and Master Mix (Applied Biosystems). Results: The results, as shown in FIG. 2, showed a significant 59% increase in the expression of CIRBP mRNA in untreated keratinocytes subjected to moderate hypothermia (32 ° C.), compared to 37 ° control. vs.
    [0023] In the case where the keratinocytes were treated with 1% Artemia sauna extract prior to exposure to hypothermic stress, their level of CIRBP mRNA was increased by 12% compared with the keratinocytes pre-treated with extracted at 37 ° C and the level of CIRBP mRNA was decreased by 33%, compared with untreated control keratinocytes at 32 ° C. CONCLUSION: A lower level of CIRBP mRNA was observed in the keratinocytes pretreated with the Artemia sauna extract according to Example 1 and subjected to hypothermia, compared to the untreated control cells.
    [0024] EXAMPLE 4 Effect of the Extract of Example 1 on Insensitive Water Loss (TEWL) Objective: The study makes it possible to evaluate the effectiveness of the Artemia sauna extract obtained according to Example 1, on the protection of the skin exposed to thermal stress, in particular the insensible loss of water (TEWL) during a hot / cold stress. Insensible water loss (TEWL) is a parameter that indirectly reflects the permeability and barrier function of the skin (Toby Mathias et al., 1981). The hot / cold stress mimics the temperature differences between indoor and outdoor in summer and winter. Protocol: The study was conducted on 19 volunteers, aged 21 to 52 years, including 9 in a "mature" group (ages 48 to 57) and 10 in a "young" group (ages 21 to 34). According to the volunteers, the nature of the skin was normal or dry, without cutaneous pathology, and of phototype from 2 to 4. The test was carried out in double blind, against 1% of Artemia salina extract according to Example 1, and its duration was 3 weeks. The Artemia sauna extract of Example 1 and the placebo were applied twice daily, in the morning and in the evening, to a concentration of product on an identical zone of each thigh. The amount of product applied was 2 mg / cm 2. Thermal Stress Process: Firstly a heating pad (WELLYS electric heating pad) was applied for 10 minutes on the thigh Immediately after, an ice pack was applied for 10 minutes (FirstIce® Ice Pack (EZY WRAP) ) The water insoluble loss (TEWL for "Trans Epidermal Water Loss") was evaluated using the Dermalab® evaporator (Cortex Technology). The measurement is expressed in g / m2 / 1) and stops when the standard deviation is 0.1 or after 60 seconds. The measurement was performed under controlled conditions of temperature and humidity (21 ° C ± 1 and 50% ± 5). Procedure: 1) Basal measures, 2) Application of products, 3) Measures at Day 0, Day 21 before stress and Day 21 after stress. To analyze the results we observed the time to obtain a plateau of the TEWL measurements curve. This time corresponds to the time the skin sets to recover, that is to say return to the basic state, after heat stress. We called this time the "recovery time". Then we statistically compared this recovery time for the treated sides with the extract according to Example 1, and the sides treated with the placebo. After the stress of the TEWL measurements we were done every 2 min Result: We note that the plateau of the curve is reached more quickly for the areas treated with the extract of Artemia than for the areas treated with the placebo. Recovery time is significantly 27% faster on average for areas treated with Artemia extract than for placebo treated areas.
    [0025] Conclusion: TEWL values return more quickly to normal after heat-cold heat stress, on areas treated with Artemia salina extract according to Example 1, compared to placebo. This result shows that Artemia salina extract helps the skin recover faster after hot / cold heat stress.
    [0026] Example 5: Preparation of compositions 1 Protective Cream Ingredients (Brand Name I INCI)% by weight Supplier Phenylpropanol & Propylene glycol & Metliylisotliiazolinone `Starch ROKONSAC / LIQUAPAR M MEP preservative CERASYNT-945 ester NACOLTM 16-98 Cerabeil White ANTARON- V-220F ESCALOL - 517 UV filter ESCALOL- 587 UV filter ESCALOL- 597 UV filter CERAPHYL- 368 ester XP PMXTm-0245 OPTIPHENTM MIT Ultra preservative Maize starch MST Pf. Evasion GP4G SPTM biofunctional Phenoxyethanol (and) Methylparaben (and) Ethylparaben (and) Propylparaben Glyceryl Stearate & Laureth-23 Cetyl Alcohol Fragrance / fragrance Water (and) Artemia Extract 1 00 Ashland 2.50 Ashland 2.00 Sasol / IMCD 2.00 Baerlocher 1.00 Ashland Ashland Ashland 5.00 Ashland 5.00 Ashland 5.00 Dow Corning / Univar 0.30 Ashland Sensient Technicoflor 0.50 1.00 Ashland Cera Alba VP / Eicosene Copolymer Butyl Methoxydibenzoylmethane (Avobenzone) Ethylhexyl Salicylate Octocrylene Ethylhexyl Palmitate Cyclopentasil oxane Procedure 1. Homogenize phase A in the main tank 2. Sprinkle with phase B and homogenize for 10 minutes, then start heating to 50 ° C and mix well for 30 minutes 3. Cool the temperature and add phase C Mix well to homogenise 4. In a side beaker prepare phase D, heat to 55-60 ° C until homogeneous and cool down temperature 5. Add phase E elements one by one into the main vat and mix well between each addition 6. Add phase D (at room temperature) to the main vessel and mix until homogeneous 7. At 25 ° C, add phase F and mix well 8. Premix phase G before adding to the main tank 9. Add the elements of phase H one by one and mix well between each addition. 10. Stop at 25 ° C 2 Moisturizing Cream for Men Ingredients (Brand Name I INCI)% Mass supplier Deionized Water Water / Aqua Qsp 100 / Na4EDTA Tetrasodium EDTA 0.05 Fisher POLYSURF7rI 67 CS Polypier Cetyl Hydroxyethylcellulose 0.10 Ashland I ULTRATHIXT "P -100 Polypier REFINED SHEA BUTTER TM Acrylic Acid VP Crosspolyiner 0.80 Ashland Ashland Butyrospermum Parkii (Shea) Butter 1.10 ORCHID COMPLEX OSTM Ester Caprylic / Capric Triglyceride (and) Cymbidium Grandiflorum Flower Extract 3.50 Ashland LUBRAJEL ™ Oil Free Hydrogel Glycerin (and) Glyceryl Acrylate / Acrylic Acid 3.00 Ashland LUBRAJEL ™ II XD Free Hydrogel Glycerin (and) Glyceryl Polyacrylate 2.00 Ashland 6LSIL ™ DM 5 Dimethicone 4.00 Wacker UNICERT ™ Yellow 08005-J (0.1% sol) Water / aqua (and) Cl 19140 (Yellow 5) 0.09 Sensient UNICERT ™ Blue 05601- J (0.1% sol) Water / aqua (and) Cl 42090 (Blue1) 0.21 Sensient Optiphen TM preservative Phenoxyethanol (and) Caprylyl Glycol 0.50 Ashland Surfin 96 Alcohol 7.00 Deulep Deioni zed Water Water Aqua 1 .50 Sodium Hydroxide Sodium Hydroxide 0.08 Fisher Fragrance Desiro Blue Fragrance / Fragrance (Limonene (and) Linalool (and) Citronellol (and) Hydroxyisohexyl 3-cyclohexene carboxaldehyde) 0.25 Luzi / Speciatec GP4G SPTM biofunctional Water / aqua (and) ) Artemia extract 1.00 Ashland AQUA-OSMOLINETm biofunctional Water (and) Glycerin (and) Ceratonia Siliqua (Carob) Seed Extract 1.00 Ashland Procedure 1. Homogenize phase A in the main vessel 2. Sprinkle with phase B and homogenize for 10 minutes until homogeneous 3. In a beaker on the side, prepare phase C, homogenize until homogeneous. Sprinkle in phase D and mix well to homogeneity 4. At 25 ° C, add the C + D phase to the main vessel and mix to homogeneity 5. At 25 ° C, add phase E to the main vessel and mix to homogeneity 6. At 25 ° C, add phase C to the main vessel and mix until homogeneous 7. Stop at 25 ° C 3 Eye Balm Ingredients (INCI Brand Name)% Mass Supplier Deionized Water Water / Aqua Qsp 100 / Na4EDTA Tetrasodium EDTA 0.01 Fisher RAPITHIXTLI A-100 Sodium Polyacrylate 1.8 Ashland CEGESOFTTm VP Vegetable oil (and) Hydrogenated vegetable oil (and) Candelilla Wax 3.00 Cognis SI-TECTm GF 3096 Dimethicone (and) Dimethiconol 10.00 Ashland DC 9701 Cosmetic Powder Dimethicone / Vinyl Dimethicone Crosspolymer (and) Silica 1.00 Dow Corning OPTIPHENTM preservative Phenoxyethanol (and) Caprylyl Glycol 0.50 Ashland ZEMEATM Propanediol 5.00 Dupont Tate & Lyle UNICERTTm Blue 05601-J (0.1% sol) Wa ter / aqua (and) Cl 42090 (FD & C Blue No. 0.20 Sensient 1) GP4G SPTM biofunctional Water / aqua (and) Artemia extract 1.00 Ashland Procedure 1. Add water to the main tank and start heating to 80 ° C 2. Sprinkle in phase B at 60 ° C and mix well until well blended. 3. At 80 ° C, add phase C and mix well and add phase D 4. Add the ingredients from phase E to a beaker on the side and heat to 75-80 ° C. 5. At 80 ° C, add phase E in the main tank and mix well. The emulsion must be homogeneous. 6. Start cooling 7. At 65 ° C, add phase F and mix well 8. Cool to 30 ° C and add phase G then phase H mixing well between each phase until homogeneous 9. Stopping at 25 ° C.
    权利要求:
    Claims (7)
    [0001]
    REVENDICATIONS1. Cosmetic use of an extract of Artemia salina to protect the skin from aggression due to thermal stress.
    [0002]
    2. Cosmetic use according to claim 1, to protect the skin from attacks due to cold thermal stress.
    [0003]
    3. Cosmetic use according to one of claims 1 or 2, to protect the skin from aggression due to sudden and / or repeated temperature changes.
    [0004]
    4. Cosmetic use according to one of claims 1 to 3, wherein the Artemia extract is diluted in one or more physiologically acceptable solvents, selected from water, glycerol, ethanol, propanediol, butylene glycol, dipropylene glycol, ethoxylated or propoxylated diglycols, cyclic polyols or any mixture of these solvents.
    [0005]
    5. Cosmetic treatment method comprising the topical application to at least a portion of the skin of the body or face, an extract of Artemia salina, in a composition comprising a physiologically acceptable medium, to protect the skin from attacks due to thermal stress.
    [0006]
    The cosmetic care method according to claim 5 wherein the Artemia extract, as described in one of claims 1 to 4, is present at a concentration of between 0.0001% and 20% of the total weight of the composition, and preferably at a concentration of between 0.05% and 5% of the total weight of the composition.
    [0007]
    7. Cosmetic care method according to one of claims 5 or 6 wherein the composition further comprises at least one additional active agent selected from vitamin A, retinoic acid, retinol, vitamin B3, vitamin B5, vitamin B6, vitamin B12, vitamin C, vitamin E, vitamin F, vitamin H, vitamin K, vitamin PP, coenzyme Q10, metalloproteinase inhibitors, amino acids, carnitine, carnosine, taurine, natural or synthetic peptides, plant peptide extracts, yeast extracts, phystosterols of synthetic or natural origin, salicylic acid, oligosaccharides, polysaccharides, amino sugars, polyphenols, flavonoids, lipids, phospholipids, cyclic AMP and its derivatives, activating agents of the adenylate cyclase enzyme, phosphodiesterase enzyme inhibitors, theine, theophylline, theobromine, forskol ine, esculin, ACE inhibitors, dioscorea extract, guarana extract, ivy extract, fucus extract, algae extracts such as Palmata Palmaria, hydrolysed extract Prunella vulgaris or elderberry extract.
    类似技术:
    公开号 | 公开日 | 专利标题
    EP3092041B1|2019-05-08|Cosmetic use of an extract of artemia salina to protect the skin against cold stress
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    同族专利:
    公开号 | 公开日
    WO2015107286A3|2015-09-11|
    EP3092041B1|2019-05-08|
    EP3092041A2|2016-11-16|
    US20170042802A1|2017-02-16|
    CN106132396B|2019-02-15|
    JP2017502050A|2017-01-19|
    FR3016126B1|2017-06-23|
    WO2015107286A2|2015-07-23|
    US10137077B2|2018-11-27|
    CN106132396A|2016-11-16|
    KR20170115432A|2017-10-17|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR2810241A1|2000-06-15|2001-12-21|Seporga Lab|Cosmetic and dermopharmaceutical composition contains extract of zooplankton containing heat shock proteins, to protect skin and hair|
    FR2834887A1|2002-01-24|2003-07-25|Vincience|Composition for combating skin aging and improving resistance of aged skin to solar radiation containing extract of Artemia zooplankton as heat shock protein inducer|
    FR2835743A1|2002-02-08|2003-08-15|Vincience|Retinoid containing cosmetic or dermatological composition used e.g. for combating skin aging, contains heat shock protein inducer, preferably Artemisia salina extract|
    JP2004238297A|2003-02-04|2004-08-26|Arysta Lifescience Corp|Skin stress-resistant cosmetic|WO2018228847A1|2017-06-16|2018-12-20|Beiersdorf Ag|A hair styling composition containing cymbidium grandiflorum flower extract|
    WO2018228846A1|2017-06-16|2018-12-20|Beiersdorf Ag|Hair cleansing composition containing cymbidium grandiflorum flower extract|DE19804837A1|1998-01-29|1999-08-05|Coty Bv|Cosmetic product for regeneration and stimulation of skin cells|
    FR2817748B1|2000-12-13|2003-01-17|Seporga|COSMETIC AND / OR DERMATOLOGICAL COMPOSITION CONTAINING ARTEMIA SALINA EXTRACT|
    AT383145T|2002-02-08|2008-01-15|Soc Extraction Principes Actif|USE OF A HSP-INDUCING COMPOUND TO LIMIT SECONDARY EFFECTS OF RETINOIDS|
    JP2004137191A|2002-10-17|2004-05-13|Arysta Lifescience Corp|External preparation for skin|
    RU2429865C1|2010-05-24|2011-09-27|Надежда Николаевна Прутовых|Agent exhibiting repairative and wound healing action|
    TWI445541B|2012-02-17|2014-07-21|Taiyen Biotech Co Ltd|Extracts of artemia cysts in stress, preparation method thereof and use of the same|RU2678825C1|2017-12-08|2019-02-04|Наталия Александровна Добрынина|Biological active additive for obtaining cosmetic means of regenerating and nutritious action and cosmetic regenerating and nutritious cream on its basis|
    WO2020153865A1|2019-01-23|2020-07-30|Наталия Александровна ДОБРЫНИНА|Biologically active supplement for producing cosmetic product having regenerative and nourishing effect, and regenerating and nourishing cosmetic cream based thereon|
    法律状态:
    2016-01-26| PLFP| Fee payment|Year of fee payment: 3 |
    2017-01-25| PLFP| Fee payment|Year of fee payment: 4 |
    2018-01-25| PLFP| Fee payment|Year of fee payment: 5 |
    2020-01-27| PLFP| Fee payment|Year of fee payment: 7 |
    2021-01-25| PLFP| Fee payment|Year of fee payment: 8 |
    2022-01-25| PLFP| Fee payment|Year of fee payment: 9 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1450132A|FR3016126B1|2014-01-08|2014-01-08|COSMETIC USE OF ARTEMIA SALINA EXTRACT TO PROTECT THE SKIN FROM THERMAL STRESS|FR1450132A| FR3016126B1|2014-01-08|2014-01-08|COSMETIC USE OF ARTEMIA SALINA EXTRACT TO PROTECT THE SKIN FROM THERMAL STRESS|
    EP15719498.6A| EP3092041B1|2014-01-08|2015-03-06|Cosmetic use of an extract of artemia salina to protect the skin against cold stress|
    PCT/FR2015/000050| WO2015107286A2|2014-01-08|2015-03-06|Cosmetic use of artemia salina extract to protect skin from thermal stress|
    KR1020167018388A| KR20170115432A|2014-01-08|2015-03-06|Cosmetic use of artemia salina extract to protect skin from thermal stress|
    JP2016543711A| JP2017502050A|2014-01-08|2015-03-06|Cosmetic use of Artemia salina extract to protect skin from heat stress|
    CN201580003807.3A| CN106132396B|2014-01-08|2015-03-06|Artemia extract is used to protect the skin from the beautifying use of thermal stress|
    US15/107,000| US10137077B2|2014-01-08|2015-03-06|Cosmetic use of Artemia salina extract to protect skin from thermal stress|
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