JP2000204024A - Hair-dressing agent composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a hair-dressing composition having good set-retainability of hair and short drying time, free from stickiness and stiffness during and after use, imparting the hair with soft and smooth touch and beautiful appearance, easily removable by shampooing and giving hair free from squeaking feeling. SOLUTION: The objective composition contains (A) a vinylpyrrolidone-vinyl acetate copolymer, (B) an anionic polymer compound containing acrylic acid and/or methacrylic acid and (C) gelatin. The component B is a polymer or copolymer of one or more compounds selected from acrylic acid, acrylamide, acrylic acid ester, methacrylic acid, methacrylamide and methacrylic acid ester. The compounding amount of the component A is 0.1-15 wt.% and that of the component B is 0.1-15 wt.%. The compounding weight ratio of (A)+(B)}/(C) is 0.2-5,000.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hair styling composition used as a hair styling material such as a set lotion for hair, a gel for hair styling, a hair spray, a foam hair styling material, or as a base thereof. More specifically, the hair has good set retention, dries quickly and is less sticky during and after use, and can give hair a supple, smooth texture and beautiful appearance, and can be easily washed during hair washing. The present invention relates to a hair styling composition which can be removed and has no creaking of hair (feeling of stiffness of hair).

[0002]

2. Description of the Related Art Conventionally, various polymer compounds such as anionic, cationic, nonionic and amphoteric compounds have been used as setting agents in hair styling products. Further, in consideration of the hair holding property and the texture of the finish, a combination of an anionic polymer compound and a cationic polymer compound (Japanese Patent Publication No. 62-7164) or an amphoteric polymer compound and a cationic polymer Combination of compounds (Japanese Patent Publication 3-14805)
JP-A-53-99338, and the addition of a specific plasticizer such as an acrylic resin and a sorbite fatty acid ester ethylene oxide adduct.

[0003]

However, hair styling products using these setting agents, although having the function of holding hair as a hair styling agent, have a low drying property and therefore are not sticky during or after use. In some cases, the appearance of the hair may be impaired due to the occurrence of stiffness after use, or the peeling (flaking) of the setting agent. In addition, the set agent could not be easily removed with a detergent at the time of washing the hair, and the film remaining on the surface of the hair sometimes gave the hair at the time of washing the hair a squeaky feeling. Therefore, while satisfying the basic effects of hair styling, that is, hair holding properties, it dries quickly, has little stickiness during and after use, has no stiffness after use, and has a beautiful texture and appearance. It has been desired to develop a new hair styling agent which is good and can be easily removed by shampooing or a base material thereof.

[0004]

Under such circumstances, the present inventors have conducted intensive studies to solve the above-mentioned problems, and as a result,
By combining a specific nonionic polymer compound, a specific anionic polymer compound and gelatin, it can be used as a hair styling agent without drying the set holding power of the hair, drying quickly and with less stickiness during and after use. The present invention has been found to be capable of imparting a supple, smooth texture and a beautiful appearance without flaking to hair without any later stiffness, and that the set agent can be easily removed at the time of shampooing so that the hair does not squeak. Was completed.

That is, the present invention provides the following components (A) to
(C), (A) a vinylpyrrolidone / vinyl acetate copolymer, (B) an anionic polymer compound having acrylic acid and / or methacrylic acid, and (C) a hair styling composition characterized by containing gelatin. .

Hereinafter, the present invention will be described in detail. The vinylpyrrolidone / vinyl acetate copolymer (A) used in the present invention is a film-forming nonionic polymer compound obtained by copolymerizing vinylpyrrolidone and vinyl acetate. The film strength can be adjusted by changing the composition ratio of the monomer.
The film is a polymer compound with the characteristics of being flexible, glossy, and highly resoluble in water, so it is effective for holding hair set, giving a supple, smooth texture and beautiful appearance. In addition, it is easy to remove at the time of washing the hair, and is also effective in suppressing the squeaking of the hair after the washing. However, on the other hand, drying is slow, and there is a tendency that peeling (flaking) of the film is likely to occur when used alone. In the present invention, the vinylpyrrolidone / vinyl acetate copolymer as the component (A) is PVP / VA COLOL manufactured by GAF.
YMER series and Mitsubishi Chemical Corporation's Rubiscol V
Commercial products such as the A series can be used.

As the vinylpyrrolidone / vinyl acetate copolymer (A) used in the present invention, one or more kinds having various monomer composition ratios can be used. Preferably, the content is 0.1 to 15% by weight (hereinafter, unless otherwise specified, the weight% is simply indicated by%), more preferably 0.2 to 10%.

The anionic polymer compound (B) used in the present invention is characterized by having excellent hair holding power, less peeling (flaking) of the setting agent, and quick drying. On the other hand, there are drawbacks such as a feeling of stiffness after use, difficulty in removal during hair washing, and feeling of squeaky hair after hair washing. The component (B), when used in combination with the vinylpyrrolidone / vinyl acetate copolymer of the component (A), synergistically improves the set holding power as a setting agent for a hair styling agent, and improves the dryness of the component (A) alone. In addition to improving the delay, it is effective for giving the hair a supple and smooth texture and a beautiful appearance, and also makes it possible to easily remove the setting agent without squeezing when washing the hair. The anionic polymer compound (B) may be an anionic polymer compound containing acrylic acid and / or methacrylic acid which can be used in cosmetics. Specific examples include acrylic acid and butyl acrylate. Coalescence, ethyl acrylate / methacrylic acid copolymer, acrylic acid / butyl methacrylate copolymer,
Butyl acrylate / methacrylic acid copolymer, ethyl acrylate / ethyl methacrylate / acrylic acid copolymer, methacrylic acid / ethyl acrylate / butyl acrylate copolymer, acrylic acid / styrene copolymer, acrylic acid / acetic acid Vinyl copolymer, methoxyethyl acrylate / hydroxyethyl acrylate / methacrylic acid copolymer, acrylic acid / hydroxyethyl methacrylate copolymer, octylamide acrylate / acrylic acid copolymer, t-butyl acrylate / acrylic Ethyl acrylate / methacrylic acid copolymer, methoxyethyl acrylate / hydroxyethyl acrylate / acrylic acid copolymer, hydroxypropyl acrylate / butylaminoethyl methacrylate / acrylic acid copolymer, acrylic acid / ethyl acrylate / N -T-butylacrylamide Examples thereof include polymers and the like, and one or more of these can be appropriately selected and used according to the purpose. In particular, among these, a polymer or copolymer of a compound selected from one or more selected from acrylic acid amide, acrylic acid ester, methacrylic acid amide, and methacrylic acid ester having acrylic acid and / or methacrylic acid is preferable. Specific examples include acrylic acid / ethyl acrylate / Nt-butylacrylamide copolymer, t-butyl acrylate / ethyl acrylate / methacrylic acid copolymer, octylamide acrylate / acrylic acid copolymer A copolymer, ethyl acrylate / butyl methacrylate / acrylic acid copolymer is preferred. In the present invention, as the anionic polymer compound of the component (B), Ultra Hold Strong (manufactured by BASF), Luvimer Series (manufactured by BASF), AMPHOMER V-42 (NSC Japan)
And commercial products such as a plus size series (manufactured by Kyogo Chemical Co., Ltd.). As the alkali to neutralize the acrylic acid portion and methacrylic acid portion in the component (B), inorganic acids such as caustic soda, caustic potash, calcium hydroxide, monoethanolamine, diethanolamine, triethanolamine, aminomethylpropanol, aminomethylpropanediol, etc. An alkali or an organic alkali can be exemplified.

The amount of the specific anionic polymer compound (B) used in the present invention is preferably from 0.1 to 15%, more preferably from 0.2 to 10%, of all components as a resin component. .

[0010] The gelatin of the component (C) used in the present invention is a kind of derived protein obtained by treating collagen, and is characterized by excellent effects such as protective colloid, emulsifying action, and tackiness. The gelatin of component (C) itself has some settability, but when used as a setting aid for the macromolecules of component (A) and component (B), the retention of set and the effect of suppressing flaking are reduced. Synergistically improving the effect of suppressing stickiness and stiffness during and after use can be obtained.

The gelatin of the component (C) used in the present invention is not particularly limited as long as it can be used in cosmetics, and is obtained by hydrolyzing collagen with an acid, pretreatment with an alkali. After that, those obtained by hydrolysis with an acid are also included.

In the gelatin of the component (C) used in the present invention, the compounding weight ratio {(A) + (B)} / (C) to the polymer compound of the components (A) and (B) is maintained as a set. In order to synergistically improve the force and the anti-flaking effect, it is preferably in the range of 0.2 to 5000,
The range of ~ 200 is particularly preferred.

In addition to the above-mentioned essential components, the hair styling composition of the present invention may contain components other than the components (A) and (B) in a quantitative and qualitative range depending on the purpose. Set agent, viscosity adjuster, hair quality improver, pH adjuster, surfactant, emulsifier, oily component, aqueous component, ultraviolet absorber, fragrance, bactericide, preservative, antioxidant, beauty for hair care Other ingredients commonly used in hair cosmetics, such as ingredients, can be blended.

Examples of setting agents and viscosity modifiers other than the components (A) and (B) include other nonionic or anionic water-soluble polymers, such as methylcellulose, carboxymethylcellulose, hydroxyethylcellulose and xanthan gum. , Carboxyvinyl polymer and the like. Examples of the hair quality improver include silicone oils, highly polymerized silicone, cyclic silicone, polyether-modified silicone, amino-modified silicone, silicone derivatives such as cationic silicone, cationic surfactants, etc .; acid,
Acids such as lactic acid or salts thereof; Nonionic surfactants such as commonly used anionic surfactants, amphoteric surfactants and polyoxyalkylene-added surfactants; , Higher alcohols, glycerin fatty acid esters, etc .; Examples of the oily component include straight-chain or branched-chain esters, hydrocarbons, oils, higher fatty acids, etc .; examples of the aqueous component include polyhydric alcohols, lower alcohols, etc. Can be.

Further, the hair styling composition of the present invention is mixed with various propellants in a quantitative and qualitative range according to the purpose without impairing the effects of the present invention, and is used as an aerosol product such as a hair spray or a hair styling mousse. Liquefied petroleum gas, nitrogen gas, carbon dioxide gas, dimethyl ether, and the like.

[0016]

BEST MODE FOR CARRYING OUT THE INVENTION The hair styling composition of the present invention can be used for hair styling products such as a hair setting lotion, a hair setting gel, a hair mist and a hair liquid. Furthermore, it can be carried out in various forms such as liquid, emulsion, cream, gel, mousse, and mist depending on the combination with other components and the mechanism of the container.

[0017]

The present invention will be further described with reference to the following examples. These do not limit the present invention at all.

Examples 1 to 7 and Comparative Examples 1 to 3 Styling mousse A styling mousse was prepared according to the composition shown in Table 1 and the following method, and the set retention was evaluated using a human hair wig (wig) by the following evaluation method. The evaluation was made on the texture of the hair (no stiffness), the lack of flaking (peeling of the setting agent), the speed of drying, and the hair washability (easiness of removing the setting agent, no creaking). Table 1 also shows the results.

[0019]

[Table 1]

(Production method) A. The components (1) to (7) are uniformly mixed to obtain a stock solution. B. The ratio of A (stock solution) to propellant (liquefied petroleum gas) is 97:
The resulting mixture was filled into an aerosol can so as to obtain a styling mousse.

(Evaluation method) Human hair wig (wig)
Is dried after treatment with a commercially available normal type shampoo and rinse. Next, Examples 1 to 7 and Comparative Examples 1 to
5 g of the sample No. 3 was applied to the hair of a human wig, and the dried product was evaluated for set retention and texture (stiffness) of the hair according to the following evaluation criteria (a) and (b). In addition, combing (combing with) these wigs
It was applied repeatedly and the state of flaking was evaluated according to the evaluation criteria (c). Further, the stickiness of the wig during and after use was evaluated according to the evaluation criteria (d). Finally, the hair was washed with a commercially available ordinary shampoo and evaluated for hair washability according to the evaluation criteria (e). These evaluations were performed by five professional evaluators, and the judgment was made based on the average value of each evaluation.

(Evaluation Criteria) <1> Set Retention After setting the human hair wig, the strength and the durability of the setting power were visually observed. Evaluation Criteria (a) Rating 4: Very strong set power and very long persistence 3: Strong set power and long lasting 2: Weak set power and slightly poor persistence 1: Very strong set power <2> Hair texture (less stiffness, suppleness of hair) Evaluation criteria (b) Rating 4: No stiffness and very suppleness 3: Very little stiffness and suppleness Slightly stiff 2: Slightly stiff, not supple 1: Slightly stiff, hardly supple Degree of flaking (peeling of set agent) Flaking condition after applying combing 5 times The glossiness was visually evaluated. Evaluation Criteria (c) Rating 4: No flaking, considerable gloss 3: Very little flaking, glossy 2: Some flaking, no gloss 1: Very flaking, Little glossiness <4> Stickiness during and after use The sticky feeling of the hair in the set of human hair wigs was evaluated by the feel of a finger, and further evaluated after setting. Evaluation criteria (d) Rating 4: No stickiness during use and after use, very good finger sticking 3: Hardly sticky during and after use, good finger sticking 2: Sticky both during and after use There is a problem and finger passing is bad 1: There is considerable stickiness both during use and after use, and finger passing is very poor. <5> Hair washability (does not squeeze when washing hair and whether the set agent is easy to remove) Was washed with shampoo and evaluated. Evaluation criteria (e) Rating 4: Very good 3: Good 2: Poor 1: Very bad Rating criteria Rating criteria ◎ 3.5 or more ○ 3.0 or more and less than 3.5 △ 1.5 or more and 3.0 Less than × less than 1.5

As is clear from the results shown in Table 1, the styling mousse of the present invention is different from those of Comparative Examples 1-3.
It was proved that the composition exhibited extremely excellent effects on set retention, hair texture, lack of flaking, drying speed, and hair washability.

Examples 8 to 12 and Comparative Examples 4 to 6 Hair Set Lotion A hair set lotion was prepared according to the composition shown in Table 2 and the following method, and the set was held in the same manner as described above using a human hair wig. Evaluation was made on the properties, hair texture, lack of flaking, drying speed, and hair washability. Table 2 also shows the results.

[0025]

[Table 2]

(Production method) A. The components (1) to (10) were uniformly mixed to obtain a hair setting lotion.

As is clear from the results shown in Table 2, the hair setting lotion of the present invention is compared with those of Comparative Examples 4 to 6 in terms of set retention, hair texture, flaking state, and drying speed. And extremely excellent effect on hair washing.

[0028]

As described above in detail, the hair styling composition of the present invention has good set retention of hair, dries quickly, has no stickiness or stickiness during or after use, and is supple and smooth to hair. It has a characteristic that it can impart a natural texture and a beautiful appearance, can be easily removed at the time of washing the hair, and does not give squeak to the hair, and has excellent quality as a hairdressing composition.

Claims (4)

[Claims] (1) The following components (A) to (C), (A) a vinylpyrrolidone / vinyl acetate copolymer, (B) an anionic polymer compound having acrylic acid and / or methacrylic acid, and (C) gelatin. A hairdressing composition, characterized in that: 2. A polymer or copolymer of a compound in which the component (B) is selected from one or more selected from acrylic acid, acrylamide, acrylate, methacrylic acid, methacrylamide, and methacrylate. The hair styling composition according to claim 1, which is a union. 3. The composition according to claim 1, wherein the amount of component (A) is 0.1 to 15% by weight, and the amount of component (B) is 0.1 to 15% by weight. Or the hairdressing composition according to 2. 4. The blending weight ratio of component (A), component (B) and component (C) {(A) + (B)} / (C) is 0.2 to less.
4. The method according to claim 1, wherein the range is 5000.
The hairdressing composition according to any one of the above.