JP3554815B2 - Hair cosmetics - Google Patents

Description

【００２８】
【表２】

【００２９】
表１及び表２の結果の通り、本発明にかかる毛髪用化粧料は、毛髪に形成される寝ぐせなどの好ましくない形状を直して整髪することができるとともに、整えたヘアスタイルを長時間保持できることが分かる。
【００３０】
（試験例４；噴霧機能を有する容器を用いた試験）
上記調製した実施例１の試料を表３に記載した噴霧機能を有する容器（商品名Ｍ−３Ｍ、吉野工業所社製）に収納して、実際に毛髪に塗布した際の使用性を評価した。結果を表３に示す。
【００３１】
【表３】

【００３２】
表３の結果の通り、本発明にかかる毛髪用化粧料は、噴霧機能を有する容器に収納して使用すると、塗布時に手を汚すことなく、容易に目的の効果が得られることが分かる。特に、トリガータイプのスプレーを用いた場合は、毛髪に容易に、しかも、毛髪全体に塗布できるために、より簡単に寝ぐせなどの好ましくない形状を直すことができる。
【００３３】
以下、本発明にかかる毛髪用化粧料の処方例を示す。
（処方例１）
【表４】

【００３４】
【発明の効果】
以上詳述した如く、本発明に係る毛髪用化粧料は、必須成分として、毛髪固定用樹脂、毛髪水分浸透性物質及び水を配合するものであるから、毛髪に形成された寝ぐせなどの好ましくない形状を直して整髪することができる。さらに、整えたヘアースタイルを長時間保持することが可能である。
また、毛髪への塗布の際に、噴霧機能を有する容器に収納して用いることにより、手を汚すことなく、容易に目的の効果を得ることができる。
【図面の簡単な説明】
【図１】本発明に係る毛髪用化粧料において好適に用いることができる噴霧機能を有する容器の断面図である。[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a hair cosmetic, and an object of the present invention is to provide a hair cosmetic capable of correcting an undesired shape formed on hair, such as a bed, so that the hair can be adjusted and a long-lasting hairstyle can be maintained. Is to provide a fee.
[0002]
[Prior art]
Unwanted habits formed on hair, such as lying down, are formed by receiving physical force in a state where the amount of water in the hair is large. The cause is a hydrogen bond formed inside the hair, that is, a bond between a CO group in a keratin molecule, which is a main component of the hair, and an NH group in an adjacent keratin molecule.
In order to correct such bedding, hair may be fixed by penetrating water sufficiently into the hair to break hydrogen bonds.Specifically, a large amount of water is applied to the hair and dried by a dryer. Has been done.
However, this method requires a considerable amount of water to be applied to the hair, and it has not been possible to easily fix the hair and fix the hair. In view of this, a number of cosmetics for rectifying hair that can be more easily rectified and hair styled have been created.
[0003]
On the other hand, there is a hairdressing agent as a cosmetic agent used to hold a hairstyle once adjusted. The hair styling material covers the outside of the hair and can maintain the hairstyle by a physical action caused by adhesion, and a hair fixing resin or the like is compounded as a component exhibiting such action.
[0004]
[Problems to be solved by the invention]
However, the above-mentioned conventional hair cosmetics have the following problems.
First, the conventional hair restorative cosmetics can fix an undesired shape such as the bedding formed on the hair and fix the hair, but cannot maintain the hairstyle once set for a long time. Further, conventional hair styling materials can maintain a shampooed hairstyle, but cannot fix an undesired shape such as a bedding formed on the hair and styling the hair.
This is because, when a hair fixing resin having a hairstyle holding action is blended, it is necessary to blend a large amount of alcohols in order to improve the drying property. This is because the amount of water required for hair styling is relatively reduced.
[0005]
[Means for Solving the Problems]
The present invention has been made to solve the above-mentioned problems, and the invention according to claim 1 is a hair fixing resin of 0.5 to 5.0% by weight and water of 50.0 to 99.0% by weight. And a hair moisture-permeable substance, wherein the hair fixing resin is vinylpyrrolidone / N, N-dimethylaminoethyl methacrylic acid copolymer salt, acrylic resin alkanolamine, vinyl methyl ether / maleic acid monoester, N- Methacryloyloxyethyl N, N-dimethylammonium-α-N-methylcarboxybetaine / methacrylic acid alkyl ester copolymer is at least one selected from the group, and the hair moisture-permeable substance is a dialkyl sulfosuccinate. The present invention relates to a hair cosmetic.
The invention according to claim 2 relates to the cosmetic for hair according to claim 1, wherein the amount of the hair moisture-permeable substance is 0.01 to 5.0% by weight.
The invention according to claim 3 relates to the cosmetic for hair according to claim 1 or 2, which contains a polyhydric alcohol.
The invention according to claim 4 relates to a hair cosmetic, wherein the hair cosmetic according to any one of claims 1 to 3 is stored in a container having a spray function.
The invention according to claim 5 relates to the cosmetic for hair according to claim 4, wherein a discharge amount per one time of the container having the spray function is 0.3 to 0.8 ml.
[0006]
BEST MODE FOR CARRYING OUT THE INVENTION
The hair cosmetic composition according to the present invention contains, as essential components, a hair fixing resin, a hair moisture permeable substance, and water. Hereinafter, the cosmetic for hair according to the present invention will be described.
The hair cosmetic composition according to the present invention contains a hair fixing resin as a first essential component. The hair fixing resin is a substance capable of fixing a hair by dissolving it in a solvent such as water or alcohols, applying the solution to the hair, and forming a film on the hair as the solvent evaporates. The hair fixing resin used in the present invention is not particularly limited as long as it is used as a cosmetic raw material, and in addition to polyvinylpyrrolidone, a polymer or copolymer composed of a monomer containing a carboxylic acid or a derivative thereof, and the like. Examples can be given.
[0007]
Examples of the polymer or copolymer composed of a monomer containing a carboxylic acid or a derivative thereof include vinyl pyrrolidone / vinyl acetate copolymer, vinyl pyrrolidone / N, N-dimethylaminoethyl methacrylic acid copolymer diethyl sulfate, N -Methacryloylethyl N, N-dimethylammonium-α-N-methylcarboxybetaine / alkyl methacrylate copolymer, vinyl methyl ether / maleic acid monoester, methoxyalkylene maleic anhydride copolymer, amphoteric acrylate copolymer Copolymer, amphoteric methacrylate copolymer, vinyl acetate / butyl maleate / isobornyl acrylate copolymer, isobutylene / sodium maleate copolymer, vinyl methyl ether / maleic acid crosslinked polymer, vinyl acetate / crotonic acid copolymer Polymer, Krill resin alkanolamine, sodium polyacrylate, acrylic acid / alkyl acrylate copolymer, octyl acrylamide / acrylate copolymer, dimethylsiloxane / acrylic acid copolymer, carboxyvinyl polymer, etc. And polymers or copolymers composed of monomers containing acrylic acid or methacrylic acid or derivatives thereof.
[0008]
In particular, vinylpyrrolidone / N, N-dimethylaminoethyl methacrylic acid copolymer diethyl sulfate, acrylic resin alkanolamine, polyvinylpyrrolidone, vinyl methyl ether / maleic acid monoester, N-methacryloyloxyethyl N, N-dimethylammonium- It is preferable to use at least one of α-N-methylcarboxybetaine and methacrylic acid alkyl ester copolymers.
[0009]
Commercially available vinylpyrrolidone / N, N-dimethylaminoethyl methacrylic acid copolymer diethyl sulfate which can be used in the present invention includes H.I. C. As the polymer 5 (trade name, manufactured by Osaka Organic Industry Co., Ltd.) and the acrylic resin alkanolamine, Plus Size L-6330 (trade name, manufactured by Yoyo Kagaku Kogyo Co., Ltd.) can be exemplified, and as polyvinylpyrrolidone, PVP K-90 (ISP) INC.), And GANTREZ ES-225 (trade name, manufactured by ISP INC) as vinyl methyl ether / maleic acid monoester, N-methacryloyloxyethyl N, N-dimethylammonium-α-N-methylcarboxy As the betaine / methacrylic acid alkyl ester copolymer, Yuka Former 310 (trade name, manufactured by Mitsubishi Chemical Corporation) can be exemplified.
[0010]
In addition, the compounding amount is preferably 0.5 to 5.0% by weight, more preferably 1.0 to 3.0% by weight in the cosmetic for hair. This is because if the amount is less than 0.5% by weight, a sufficient hair styling effect cannot be obtained. Even if the amount exceeds 5.0% by weight, the hair styling effect cannot be improved, and the flaking is not improved. This is because it is liable to occur, which is not preferable in any case.
[0011]
The second essential component of the hair cosmetic composition according to the present invention is a hair moisture permeable substance. The hair moisture permeable substance refers to a substance capable of penetrating moisture into the hair with a small amount of water, and specifically, a dialkyl sulfosuccinate such as a dialkyl sulfosuccinate, a perfluoroalkyl polyoxyethylene ethanol, and a polyalkyl sulfonate. Oxyethylene alkyl ethers and the like can be exemplified, and dialkyl sulfosuccinates and polyoxyethylene alkyl ethers are preferably used, and dialkyl sulfosuccinates are more preferably used. This is because the dialkyl sulfosuccinate can exert the most excellent effect among various hair moisture permeable substances.
[0012]
Dialkyl sulfosuccinates are obtained by reacting a linear or branched alkyl alcohol having 6 to 22 carbon atoms or alcohols such as hydroxy alcohol with maleic anhydride to form a diester, followed by sulfonation. Alcohols used in this case include caprylic alcohol, cetyl alcohol, lauryl alcohol, myristyl alcohol, stearyl alcohol, oleyl alcohol, 2-ethylhexanol, 2-methyldodecanol, 2-methyltridecanol and the like. Can be exemplified.
The neutralized salt of dialkyl sulfosuccinate can be exemplified by alkali metals such as lithium, sodium and potassium, and the use of a sodium salt is preferable from the viewpoint of availability.
[0013]
In the cosmetic for hair according to the present invention, it is preferable to use a dialkyl sulfosuccinate, particularly a dioctyl sulfosuccinate, as the dialkyl sulfosuccinate. This is because dioctyl sulfosuccinate can exert the most excellent effect among various dialkyl sulfosuccinates.
[0014]
Examples of commercially available dioctyl sulfosuccinates include, for example, NIKKOL OTP-75 (trade name, manufactured by Nikko Chemicals Co., Ltd.). Examples of perfluoroalkylpolyoxyethylene ethanol include Fluorad FC-170C (trade name, manufactured by Sumitomo 3M), and examples of polyoxyethylene alkyl ethers include Fine Surf 320 (trade name, manufactured by Aoki Yushi Kogyo). can do.
[0015]
The amount of the hair moisture permeable substance used in the present invention is preferably 0.01 to 5.0% by weight, more preferably 0.05 to 1.0% by weight in the hair cosmetic. If the content is less than 0.01% by weight, the effect of infiltrating moisture into the hair cannot be expected, and an undesired shape formed on the hair such as lying down cannot be corrected. This is because not only no further effect can be expected, but also stickiness or the like occurs, which is not preferable in any case.
[0016]
The hair cosmetic composition according to the present invention may further contain a polyhydric alcohol, if desired, for the purpose of improving the texture. Examples of the polyhydric alcohol include polyethylene glycol, ethylene glycol, propylene glycol, 1,3-butylene glycol, glycerin, diglycerin, triglycerin, glucose, maltose, maltitol, sucrose, mannitol, sorbitol, and derivatives thereof. For example, it is preferable to use polyoxyethylene methyl glucoside or glycerin. These can also be used alone or in combination of two or more.
The blending amount of the polyhydric alcohol is preferably 0.01 to 10.0% by weight in the cosmetic for hair. This is because if the content is less than 0.01% by weight, the effect of the addition cannot be obtained, and if the content is more than 10.0% by weight, the texture becomes poor due to stickiness or the like, and in any case, it is not preferable.
[0017]
Furthermore, a lower alcohol can be added to the hair cosmetic according to the present invention, if desired. The lower alcohol used in the present invention is not particularly limited as long as it can be blended with cosmetics, and specific examples thereof include ethanol and isopropanol.
The blending amount of the lower alcohol is preferably 40.0% by weight or less, more preferably 20.0% by weight or less in the cosmetic for hair. This is because when the amount is more than 40% by weight, the amount of water contained in the hair cosmetic is reduced, and therefore, it is not possible to correct an undesired shape such as a bedding formed on the hair. Because there is no.
[0018]
In the hair cosmetic of the present invention, in addition to the components described above as long as the stability is not impaired, a water-soluble polymer, a surfactant, an ultraviolet ray inhibitor, a fragrance, a preservative, a chelating agent, Antibacterial agents, higher fatty acids, humectants, cooling agents, vitamins, oils, plant extracts, and the like may be added according to the purpose.
[0019]
The cosmetic for hair according to the present invention is such that, in addition to the first and second essential components, any of the above-described optional components can be made substantially uniform using water as the third essential component. Obtained by dispersing in water.
Water, which is the third essential component in the present invention, is generally purified water, and is an important component that is indispensable for correcting an undesired shape such as a bedding formed on hair and setting the hair.
The compounding amount is preferably 50.0 to 99.0% by weight, more preferably 70.0 to 98.0% by weight in the cosmetic for hair. When the amount is less than 50.0% by weight, an undesired habit formed on the hair cannot be corrected, and when the amount exceeds 99.0% by weight, the amount of the hair fixing resin decreases. As a result, the prepared hairstyle cannot be held for a long time, and in either case, it is not preferable.
The hair cosmetic composition according to the present invention may be dispersed in water using a conventional method.
[0020]
The cosmetic for hair according to the present invention is preferably used in the form of a trigger spray, an aerosol spray, a pump spray or the like. This is because it can be applied to hair without soiling hands during use.
[0021]
When used in the above-described mode, it is preferable to use a trigger spray from the viewpoint of operability. As a trigger spray that can be used in the hair cosmetic composition according to the present invention, for example, a trigger spray having a spray function as shown in FIG. 1 can be exemplified.
In addition, in order to fix undesired shapes such as bedding formed in a specific part in a single discharge by trigger spray and to fix hair, and to further maintain the hairstyle, the discharge amount is 0.3 ml per discharge It is desirably about 0.8 ml. As a trigger spray having such a spray function, M-3M (trade name, manufactured by Yoshino Kogyosho) can be exemplified.
[0022]
【Example】
Hereinafter, the present invention will be described in detail with reference to Examples, but the present invention is not limited to these Examples. In addition, the compounding amount is weight%.
[0023]
(Sample preparation)
Samples of Examples 1 to 7 and Comparative Examples 1 and 2 were prepared according to the compositions described in Tables 1 and 2 below.
In addition, as dioctyl sodium sulfosuccinate in Table 1 and Table 2, NIKKOL OTP-75 (trade name, manufactured by Nikko Chemicals Co., Ltd.) is N-methacryloyloxyethyl N, N-dimethylammonium-α-N-methylcarboxybetaine. -Yukaformer 301 (trade name, manufactured by Mitsubishi Chemical Corporation) was used as the methacrylic acid alkyl ester copolymer.
Since Yuka Former 301 is an ethanol solution, the N-methacryloyloxyethyl N, N-dimethylammonium-α-N-methylcarboxybetaine / methacrylic acid alkyl ester copolymers of Examples 1 to 6 and Comparative Examples 1 and 2 were used. The converted value was used as the blending amount of the coalescence.
The N-methacryloyloxyethyl N, N-dimethylammonium-α-N-methylcarboxybetaine / methacrylic acid alkyl ester copolymer of Example 7 was obtained by concentrating Yukaformer 301 with an evaporator.
[0024]
(Test Example 1: Set Force Measurement Test-Measurement of Breaking Strength-)
After applying 0.4 g of each of the above-prepared samples to a hair bundle of 10 cm and 1 g, the hair was sufficiently familiarized with a comb. After drying at 70 ° C. for 3 hours and returning to room temperature in a desiccator, the hair fixed horizontally was folded using a rheometer (measurement conditions; speed 6 cm / min., Stroke 20 mm, using T-type adapter). The load value was measured. The results evaluated according to the following evaluation criteria are shown in Tables 1 and 2 below.
◎: 600 N or more ○: 400 N or more and less than 600 N Δ: 100 N or more and less than 400 N ×: less than 100 N
(Test Example 2: Set holding force test)
After applying 1.0 g of each of the above-prepared samples to a hair bundle of 30 cm and 2 g, the mixture was sufficiently familiarized with a comb. Next, after being wound around a rod having a diameter of 1 cm and fixed, it was dried at 70 ° C. for 3 hours. After the temperature was returned to room temperature in the desiccator, the hair bundle was suspended vertically in a thermo-hygrostat adjusted to a temperature of 35 ° C. and a humidity of 85%, and the elongation of the hair bundle at every time was measured. Table 1 and Table 2 below show the results of evaluating the length of the hair bundle 180 minutes after the start of the test according to the following evaluation criteria.
◎: less than 10 cm ：: 10 cm or more and less than 15 cm △: 15 cm or more and less than 20 cm ×: 20 cm or more
(Test Example 3: Measurement of the effect of restoring bed)
After applying 1.0 g of water to a hair bundle of 30 cm and 2 g and allowing it to be fully absorbed by a comb, wrap it around a rod of 1 cm in diameter, fix it, dry at 70 ° C. for 3 hours, and lie down on the hair. An unfavorable shape was formed. Next, after returning to room temperature in a desiccator, the hair bundle is vertically dropped, and each of the prepared samples is sprayed by a dispenser for about 0.6 ml, and the length of the hair bundle 90 seconds after the sample spraying is as follows. Tables 1 and 2 below show the results of the evaluation according to the evaluation criteria.
◎: 20 cm or more ○: 15 cm or more and less than 20 cm △: 10 cm or more and less than 15 cm ×: less than 10 cm
[Table 1]

[0028]
[Table 2]

[0029]
As shown in the results of Tables 1 and 2, the cosmetic for hair according to the present invention can fix an undesired shape such as a bedding formed on the hair and fix the hair, and retain the prepared hairstyle for a long time. You can see what you can do.
[0030]
(Test Example 4: Test using container having spray function)
The sample of Example 1 prepared above was stored in a container having a spray function described in Table 3 (trade name: M-3M, manufactured by Yoshino Kogyo Co., Ltd.), and the usability when actually applied to hair was evaluated. . Table 3 shows the results.
[0031]
[Table 3]

[0032]
As can be seen from the results in Table 3, when the cosmetic for hair according to the present invention is used in a container having a spraying function, the desired effect can be easily obtained without soiling the hands during application. In particular, when a trigger-type spray is used, the hair can be easily applied to the entire hair, and therefore, an undesired shape such as lying down can be more easily corrected.
[0033]
Hereinafter, formulation examples of the cosmetic for hair according to the present invention will be described.
(Prescription example 1)
[Table 4]

[0034]
【The invention's effect】
As described in detail above, the cosmetic for hair according to the present invention contains, as essential components, a resin for fixing hair, a hair moisture permeable substance, and water. Hair can be corrected by correcting the shape that is not present. Furthermore, it is possible to maintain the arranged hair style for a long time.
In addition, when the hair is applied to hair, it is stored in a container having a spraying function and used, whereby the desired effect can be easily obtained without soiling the hands.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view of a container having a spray function that can be suitably used in the hair cosmetic composition according to the present invention.

Claims (5)

The hair fixing resin contains 0.5 to 5.0% by weight, water 50.0 to 99.0% by weight, and a hair moisture permeable substance, and the hair fixing resin is vinylpyrrolidone / N, N-dimethylamino. Ethyl methacrylic acid copolymer salt, acrylic resin alkanolamine, vinyl methyl ether / maleic acid monoester, N-methacryloyloxyethyl N, N-dimethylammonium-α-N-methylcarboxybetaine / alkyl methacrylate copolymer At least one selected from the group above, wherein the hair moisture permeable substance is a dialkyl sulfosuccinate. The cosmetic for hair according to claim 1, wherein the amount of the hair moisture permeable substance is 0.01 to 5.0% by weight. The hair cosmetic according to claim 1, further comprising a polyhydric alcohol. A hair cosmetic, wherein the hair cosmetic according to any one of claims 1 to 3 is stored in a container having a spray function. The cosmetic for hair according to claim 4, wherein an amount of discharge of the container having the spray function per one time is 0.3 to 0.8 ml.

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