• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Procedure of elaboration and application of a product for lice and resulting product. The present invention relates to a process and a product whose joint application in the hair and the scalp allows the elimination of lice and their eggs (nits) in a fast and efficient way, and all this by means of the action of acetic acid and clay, waterproof film and heat application. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2573379A1
    申请号:ES201630651
    申请日:2016-05-19
    公开日:2016-06-07
    发明作者:Nieves ÁLVAREZ DE GUSTÍN
    申请人:Nieves ÁLVAREZ DE GUSTÍN；
    IPC主号:
    专利说明:

    PROCEDURE OF ELABORATION AND APPLICATION OF A PRODUCT FOR LICE AND RESULTING PRODUCT
    OBJECT OF THE INVENTION
    The present invention, as indicated in the title, refers to a process and a product whose joint application in
    The hair and scalp allows the removal of lice and their eggs (nits) quickly and efficiently. The object of this invention is to provide a solution up to 10 now unknown for several drawbacks that will be discussed.
    later, mainly, it is intended to achieve a final result that allows to prepare and apply an effective product against lice and
    nits, not only eliminating them but also facilitating withdrawal
    later of them by means of the degradation of the natural glue that the lice use to hold the nits to the hair.
    The product in question provides essential characteristics of
    novelty and notable advantages over known media and
    used for the same purposes in the current state of the art.
    At present, there is a wide variety of products
    20 chemicals (known as insecticides or pediculicides) to fight lice and nits, however pediculicides are more active against adult forms than against the eggs of
    parasites (lower ovicidal capacity) and since no product
    reaches 100% ovicidal power, it is recommended to repeat a new
    25 treatment cycle at 7-10 days.
    In addition, resistance of the lice to insecticides to which they were previously susceptible has been described, is the result of
    the continued ex-position of lice populations at sublethal doses, that is, that they are below that necessary to kill the
    30 100% of the population. Reports on lice resistance
    They began in the mid-1990s in the United States, Europe and Australia. According to a study carried out in 2014, the potential for resistance is high. Among lice samples from 84 people in the United States and Canada, 99.6% of lice
    5 had mutations in their genes that could allow them to resist permethrin and pyrethrin insecticides, which are the active ingredients of most over-the-counter remedies for these pediculicides.
    In addition the health authorities themselves recognize the
    10 inefficiency of these treatments in the removal of nits if they are not complemented by manual removal, in addition to warning of the risk through the following indications of use:
    They are toxic products that must be handled with care. Some may also carry flammable components.
    15 Always read the safety instructions on the label. In case of poisoning go to the nearest health center or contact the National Institute of Toxicology.
    They should not be used unless confirmation of the infestation so warrants. They should not be used preventively or generically. In general, they should not be applied to pregnant women or those who are at the time of breastfeeding. Products formulated with alcohols are not indicated in asthmatic people. 25 Repeated use may cause adverse effects such as contact dermatitis and even affect the nervous system. Sometimes they can also cause allergic reactions.
    Sometimes they can cause itching or burning of the scalp that can be attributed to the persistence of lice, even if they have already been eliminated.
    They should not be applied to open wounds, or in contact with eyes and mucous membranes. The product should not be washed under the shower
    or in the bathroom, to avoid its tact with other parts of the body other than hair and scalp. If it is not an inconvenience, it is recommended to use cold water to minimize the absorption favored by vasodilation on skin contact with very hot water.
    Never mix products, especially if they have different composition, or perform two treatments with different products at the same time.
    15 If lice have affected eyebrows or eyelashes, do not apply these products.
    Pediculicides, like the rest of pesticides and medicines, are not exempt from adverse effects, so they should be used properly,
    20 Topical application in children under 2 years of age is not recommended. Use in children under 6 months is prohibited.
    These chemicals represent serious damage to
    25 health, especially of children, who are often the most affected by these insects, when these insecticides reach the bloodstream through the bites that the lice practice on the scalp to feed. In addition, the manufacture of these insecticides with elements
    30 chemists represent an increase in costs, demand material
    as well as specialized personnel, and often their production, they are not very friendly with the environment. On the other hand, we find products and traditional anti-lice methods that are not really effective or that also
    5 can become harmful to people. The use of these without any medical control and without knowing what the real effects are or the proper way to apply them can also generate significant inconveniences.
    The product proposed by the invention resolves in a way
    10 fully satisfactory the aforementioned problem, providing a series of advantageous and innovative features, and without implying any reduction of its benefits in other aspects.
    The proposed invention aims to provide a solution
    15 economic, ecological, practical, simple and easy to use, the effect of which would be a more efficient and faster elimination of lice and nits, while using natural products whose effectiveness has been widely demonstrated and lacks harmful side effects for people.
    The present invention has its field of application in the field of products against insects, and more specifically in that of products for combating lice and nits.
    BACKGROUND OF THE INVENTION
    In the state of the art we find some documents related to the invention in question, although none of them provide the same advantageous characteristics nor effectively solve the existing drawbacks. Thus, in document ES 2 232 110 we find a
    30 insecticide for exterminating lice and lice eggs comprising
    As the active principle of the insecticide, a mixture of the terpene compounds re-distilled limonene, beta-ionone, linalool, geraniol, eugenol and one of the terpenes selected from a group of myrcene and carvone, said active principle being present in a
    5 pediculicly effective amount of 1 to 4 percent by volume and wherein said insecticide is formulated so as to have a shampoo base.
    On the other hand, in document ES 2 387 339 a pyrethroid or pyrethrin pediculicide is provided for use in a method of treating a human subject to combat infestation by multicellular ectoparasites with exoskeletons, said method comprising applying topically to said subject a first and a second pediculicide, said first pediculicide being a carbamate or organophosphate pediculicide and said second pediculicide being a pyrethroid or pyrethrin pediculicide, characterized in that said second pediculicide is applied between 15 minutes and 12 hours after the application of said first pedi -culicide, and wherein the two pediculicides are applied in the form of a composition for topical application in the form of a solution, a cream, a
    20 gel, a hair conditioner, a dispersion, a powder, a lotion, a spray or an ointment, at least one of the compositions being a hair shampoo or conditioner. In turn, in the document ES 2 424 321 a use of butylene glycol dicaprate-dicaprilate for production is claimed
    25 of a composition intended for the external treatment of infestations by ectoparasites, wherein said butylene glycol dicapratodicaprilat is present in an amount gt; 20% by weight, advantageously gt; 40% by weight in said composition. In these documents we find contributions of compositions
    30 chemists that try to solve the problem of the presence of
    lice and nits, however, as explained above, the manufacture and use of unnatural substances present a plurality of disadvantages that until now were resolved.
    5 Thus, we see that until now a natural product was not known that, due to its novel characteristics, resolves the aforementioned problems both in terms of the documents cited and other inventions or traditional systems that we find in the state of the art.
    10 Taking into consideration the cases mentioned and analyzing the conjugate arguments, with the invention proposed in this document, a final result is produced in which significant differentiating aspects are brought against the current state of the art, and where a series of
    15 advances in the elements already known with their corresponding advantages.
    In particular: An effective product against lice and nits is made in a simple way.
    20 The ingredients are natural, thus avoiding the handling of potentially dangerous chemicals. It is friendly with the environment. Not only eliminates insects but also
    25 degrades the natural glue that lice use to fix nits to hair. It is a product that has no negative side effects, thus protecting the skin and avoiding possible reactions to chemical compositions
    Product application is a procedure
    Simple that allows quick removal. For the elaboration neither laboratories nor specialized personnel are required.
    5 Being composed of natural products and
    Simple, you get a low cost final product. We shorten in time the process of lice elimination compared to other known natural techniques
    (hot air application, patent W02006125160)
    10 We shortened mechanical drag work in time
    of nits and lice, compared to other methods of
    removal with a lendrera, thanks to the nits detach more easily from the hair.
    15 DESCRIPTION OF THE INVENTION
    Thus, the present invention is constituted from the following steps:
    • One third by weight of clay is mixed with two thirds in
    The weight of acetic acid is removed at room temperature 20 until a homogeneous substance is created.
    • It extends over the scalp and hair of the
    affected person
    • The head is then covered with waterproof film or similar to enhance the effect.
    25 • Heat is applied to the patient's head for a minimum period of 10 minutes.
    • The waterproof film is removed and the head is washed.
    • It is extracted by dragging the nits and dead lice.
    DRAWINGS
    The simplicity of the procedure makes unnecessary the contribution of drawings by way of example, therefore they are dispensed with.
    5 PREFERRED EMBODIMENT OF THE INVENTION A preferred embodiment of the proposed invention is constituted from the following steps:
    • One third by weight of clay is mixed with two thirds in
    The weight of acetic acid is removed at room temperature 10 until a homogeneous substance is created.
    • It extends over the scalp and hair of the affected person.
    • The head is then covered with waterproof or similar film to enhance the effect.
    15 • Heat is applied to the patient's head for a minimum period of 10 minutes.
    • The waterproof film is removed and the head is washed.
    • It is extracted by dragging the nits and dead lice.
    权利要求:
    Claims (3)
    [1]

    [ 1]
      1.-PROCEDURE OF ELABORACiÓN AND APPLICATION OF A PRODUCT FOR LICE, characterized by being
    constituted from the following stages:
    5 • A third by weight of clay is mixed with two thirds by weight of acetic acid, removed at room temperature until a homogeneous substance is created.
    • It extends over the scalp and hair of the
    affected person
    10 • The head is then covered with waterproof or similar film to enhance the effect.
    • Heat is applied to the patient's head for a period
    10 minutes minimum.
    • The waterproof film is removed and the head is washed. 15 • The dead nits and lice are dragged out.
    [2]
    2.-PRODUCT FOR LICE, characterized by having been prepared from the steps indicated in claim 1.
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    同族专利:
    公开号 | 公开日
    ES2573379B1|2017-02-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    GB2347082A|1999-02-24|2000-08-30|Margaret Mary Seale|Treatment or prevention of parasitic infection using acetic acid|
    法律状态:
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201630651A|ES2573379B1|2016-05-19|2016-05-19|Procedure for preparing and applying a product for lice and resulting product|ES201630651A| ES2573379B1|2016-05-19|2016-05-19|Procedure for preparing and applying a product for lice and resulting product|
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