JP2023047711A - Hair conditioner composition - Google Patents

Abstract

To provide hair conditioner compositions that can give the hair a feeling of bundles and arrange the hairstyle three-dimensionally, like an oily or emulsified hair conditioner such as a wax dosage form at the time of application, and at the same time can harden and fix the surface of the hair like a water-based hair conditioner, as well as can also reduce stickiness.SOLUTION: A hair conditioner composition of the present invention is characterized by containing: (A) polyvinylpyrrolidone having a weight average molecular weight of 1,000,000 or less; (B) one or more polymers selected from the group of a vinylpyrrolidone/vinyl acetate copolymer, (ethyl betaine methacrylate/acrylate) copolymer, (hydroxyethyl acrylate/methoxyethyl acrylate) copolymer, and (dimethylacrylamide/hydroxyethyl acrylate/methoxyethyl acrylate) copolymer; and (C) polyoxyethylene hydrogenated castor oil.SELECTED DRAWING: None

Description

TECHNICAL FIELD The present invention relates to a hair styling agent composition for use in hair styling agents.

There are various hair styling properties that can be exhibited by the hair styling composition used for styling the hairstyle. For example, hair styling properties include the property of holding a hairstyle for a long time, the property of tying hair together (for example, the property of tightly tying hair together, the property of tying hair together to create a bundle, etc.), and the property of creating a hairstyle by making hair flow. characteristics and the like.

In addition, hairdressing compositions are used in various forms such as liquid, foam, gel, wax, stick, etc., and have different composition designs in order to exhibit usability and hairdressing properties. . Water-based hairdressing compositions such as liquid, foam, and gel usually use water-soluble film-forming polymers (staring agent polymers), which are derived from the film-forming polymers on the surface of the hair. A thick film is formed to fix the hair (for example, Patent Documents 1 and 2). For this reason, the properties of fixing the hair and maintaining the hairstyle for a long time are enhanced, but on the other hand, the properties of flowing hair and creating the hairstyle are reduced, making it difficult to arrange the hairstyle.

On the other hand, wax-like or stick-like oily or emulsified hairdressing compositions contain a large amount of oily components such as oil and waxes, and use the stickiness of the oily components to entangle the hair. (For example, Patent Documents 3, 4, etc.). Therefore, it is possible to arrange the hair three-dimensionally by pinching the hair bundles, but on the other hand, it is not excellent in fixing the hair by hardening the surface of the hair, and the sticky feeling peculiar to oily ingredients is given to the styled hair. There is a problem that arises.

JP-A-3-48611 JP 2012-246223 A JP 2010-70522 A JP 2014-1146 A

Accordingly, an object of the present invention is to provide a three-dimensional arrangement of the hairstyle by imparting a sense of bundles to the hair when applied, like an oily or emulsified hairdressing agent such as a wax formulation, and after hairdressing. To provide a hairdressing agent composition capable of hardening and fixing the hair surface of a hairstyle like an aqueous hairdressing agent and capable of suppressing a sticky feeling.

As a result of intensive studies in view of the above problems, the inventors of the present invention have found that a hairdressing composition, which uses a plurality of specific film-forming polymers in combination with polyoxyethylene hydrogenated castor oil, is effective on the hair when applied. It has been found that the hairstyle can be three-dimensionally arranged with a sense of bunching, the surface of the hair can be hardened and fixed after styling, and stickiness can be suppressed. Completed.

The hair styling composition of the present invention comprises (A) polyvinylpyrrolidone having a weight average molecular weight of 1,000,000 or less, (B) vinylpyrrolidone/vinyl acetate copolymer, (ethyl betaine methacrylate/acrylates) copolymer, (hydroxyethyl acrylate/ methoxyethyl acrylate) copolymer, and one or more polymers selected from the group of (dimethylacrylamide/hydroxyethyl acrylate/methoxyethyl acrylate) copolymer, and (C) polyoxyethylene hydrogenated castor oil. Characterized by

The hair styling composition of the present invention preferably contains (D) an oligomer ester composed of eicosanedioic acid and/or tetradecanedioic acid and polyglycerol having an average degree of polymerization of 10.

The hair styling composition of the present invention preferably further contains (E) a polyhydric alcohol.

(C) The polyoxyethylene hydrogenated castor oil contains a polyoxyethylene hydrogenated castor oil having an average number of moles of ethylene oxide added of 40 or less and a polyoxyethylene hydrogenated castor oil having an average number of moles of ethylene oxide added exceeding 40. is preferred.

Moreover, the hair styling composition of the present invention is preferably an aqueous hair styling composition.

The hairdressing composition of the present invention has the above-described structure, so that when applied, the hair can be arranged three-dimensionally by giving the hair a feeling of bundles, and after styling, the hair surface of the hairstyle can be hardened. It can be fixed and has excellent properties of suppressing stickiness.

The hairdressing composition of the present invention is a composition essentially containing the following components (A) to (C).
(A) polyvinylpyrrolidone having a weight average molecular weight of 1,000,000 or less,
(B) vinylpyrrolidone/vinyl acetate copolymers, (ethyl betaine methacrylate/acrylates) copolymers, (hydroxyethyl acrylate/methoxyethyl acrylate) copolymers, and (dimethylacrylamide/hydroxyethyl acrylate/methoxyethyl acrylate) copolymers; one or more macromolecules selected from the group of copolymers,
(C) polyoxyethylene hydrogenated castor oil

(Component (A))
Component (A) is polyvinylpyrrolidone having a weight average molecular weight of 1,000,000 or less. The molecular weight of component (A) is preferably a weight average molecular weight of 5,000 or more, more preferably a weight average molecular weight of 600,000 or less, still more preferably a weight average molecular weight of 10, from the viewpoint of exerting a three-dimensional arrangement power on the hair. less than 10,000. As the polyvinylpyrrolidone having a weight average molecular weight of 1,000,000 or less, those having a K value of 10 to 100 according to the Fikentscher method can be used. Commercial products that can be specifically used include, for example, trade names: PVP K-12, PVP K-15, PVP K-30, PVP K-60 (all manufactured by ISP Japan), polyvinyl pyrrolid. K-30 (manufactured by Nippon Shokubai Co., Ltd.), Bitscol K-17L, Bitscol K-60L, Bitscol K-80 (all manufactured by Daiichi Kogyo Seiyaku Co., Ltd.) and the like can be mentioned.

The content of component (A) is not particularly limited as long as the effect of the present invention is exhibited, but from the viewpoint of suppressing sticky feeling, it is preferably 0.1% by mass or more, more preferably 0.1% by mass or more in the hair dressing composition. It is 0.5% by mass or more. Moreover, from the viewpoint of sufficiently exerting the ability to arrange the hair in a three-dimensional manner, the amount is preferably 5% by mass or less, more preferably 3% by mass or less, in the hairdressing composition. From these, the content is preferably 0.1 to 5% by mass, more preferably 0.5 to 3% by mass in the hairdressing composition.

(Component (B))
Component (B) includes vinylpyrrolidone/vinyl acetate copolymer, (ethyl betaine methacrylate/acrylates) copolymer, (hydroxyethyl acrylate/methoxyethyl acrylate) copolymer, and (dimethylacrylamide/hydroxyethyl acrylate/acrylic acid one or more polymers selected from the group of methoxyethyl) copolymers.

A vinylpyrrolidone/vinyl acetate copolymer is a copolymer of vinylpyrrolidone and vinyl acetate, and is a water-soluble nonionic polymer. Examples of commercially available products that can be preferably used include trade names: Luviscol VA64P, Luviscol VA371 (both manufactured by BASF Japan), and PVA-6450 (manufactured by Osaka Organic Chemical Industry Co., Ltd.).

(Ethyl betaine methacrylate/acrylates) copolymers are copolymers of ethyl betaine methacrylate with two or more monomers consisting of acrylic acid, methacrylic acid or simple esters thereof. Examples of commercially available products that can be suitably used include trade names: RAM Resin-1000, RAM Resin-3000, and Yukaformer 301 (all manufactured by Osaka Organic Chemical Industry Co., Ltd.).

(Hydroxyethyl acrylate/methoxyethyl acrylate) copolymer is a copolymer of hydroxyethyl acrylate and methoxyethyl acrylate. Examples of commercially available products that can be suitably used include Plussize L-2200 (manufactured by Goo Chemical Industry Co., Ltd.).

(Dimethylacrylamide/hydroxyethyl acrylate/methoxyethyl acrylate) copolymer is a copolymer of dimethylacrylamide, hydroxyethyl acrylate and methoxyethyl acrylate. Examples of commercially available products that can be suitably used include Plussize L-2700 and Plussize L-2714 (manufactured by Goo Chemical Industry Co., Ltd.).

The content of component (B) is not particularly limited as long as the effect of the present invention is exhibited, but from the viewpoint of giving a sufficient feeling of hair bundles, it is preferably 0.1% by mass or more in the hair styling composition, More preferably, it is 0.5% by mass or more. In addition, from the viewpoint of hardening and fixing the surface of the hair having the feel of a bundle of hair, it is preferably 5% by mass or less, more preferably 3% by mass or less in the hair styling composition. From these, the content is preferably 0.1 to 5% by mass, more preferably 0.5 to 3% by mass in the hairdressing composition. In addition, component (B) may use these 1 type independently and may use 2 or more types in combination.

(Component (C))
Component (C) is polyoxyethylene hydrogenated castor oil.

The content of the component (C) is not particularly limited as long as the effect of the present invention is exhibited, but from the viewpoint of imparting a feeling of hair bundles and allowing the hair to exhibit a three-dimensional arrangement power, it is preferable in the hairdressing composition. It is 1% by mass or more, more preferably 3% by mass or more. In addition, from the viewpoint of suppressing stickiness, it is preferably 25% by mass or less, more preferably 20% by mass or less, in the hair styling composition. From these, the content is preferably 1 to 25% by mass, more preferably 3 to 20% by mass in the hair styling composition.

In addition, the hairdressing composition of the present invention provides (C1) polyoxyethylene having an average number of added moles of ethylene oxide of 40 or less, from the viewpoint of imparting a sense of hair bundles to the hair and sufficiently exhibiting the three-dimensional arranging power. It is preferable to use hydrogenated castor oil and (C2) polyoxyethylene hydrogenated castor oil in which the average number of added moles of ethylene oxide exceeds 40 in combination.

When the component (C1) and the component (C2) are used in combination, the mass ratio [(C1)/(C2)] is preferably 0.05 or more, and preferably 0.1 or more. more preferred. Also, the mass ratio [(C1)/(C2)] is preferably 2 or less, more preferably 1.5 or less. From these, the mass ratio [(C1)/(C2)] is preferably 0.05 to 2, more preferably 0.1 to 1.5.

In order for the hairdressing composition of the present invention to fully exhibit the effects of the present invention, the mass ratio of each component (A) to (C) [(C)/(A)+(B)] is It is preferably 0.5 or more, more preferably 1 or more. Also, the mass ratio [(C1)/(C2)] is preferably 20 or less, more preferably 15 or less. From these, the mass ratio [(C)/(A)+(B)] is preferably 0.5-20, more preferably 1-15.

(Component (D))
The hairdressing composition of the present invention is composed of eicosanedioic acid and/or tetradecanedioic acid and polyglycerin having an average degree of polymerization of 10, from the viewpoint of making the hair exhibit a three-dimensional arrangement power and also imparting luster to the hair. may contain oligomeric esters (component (D)). Specific component (D) includes (eicosanedioic acid/tetradecanedioic acid) polyglyceryl-10. Commercially available products of such oligomer esters include trade names: Neosolue-Aqua and Neosolue-Aqua S (both manufactured by Nippon Fine Chemical Co., Ltd.).

The content of the component (D) is not particularly limited as long as the effect of the present invention is exhibited, but from the viewpoint of making the hair exhibit a three-dimensional arranging power and imparting luster to the hair, the content of the component (D) is preferably It is 0.5% by mass or more, more preferably 1% by mass or more. In addition, from the viewpoint of suppressing stickiness, it is preferably 5% by mass or less, more preferably 3% by mass or less, in the hair styling composition. From these, the content is preferably 0.5 to 5% by mass, more preferably 1 to 3% by mass in the hairdressing composition.

(Component (E))
The hairdressing composition of the present invention may contain a polyhydric alcohol (component (E)) from the viewpoint of imparting a three-dimensional arrangement power to the hair and imparting luster to the hair. Specific components (E) include glycerin, diglycerin, 1,3-butylene glycol, propylene glycol, 1,2-butanediol, 1,2-pentanediol, 1,2-hexanediol, 1,2- Examples include octanediol, 1,2-decanediol, and polyethylene glycol.

The content of the component (E) is not particularly limited as long as the effect of the present invention is exhibited, but from the viewpoint of sufficiently exhibiting the three-dimensional arrangement power on the hair, it is preferably 3% by mass or more in the hair dressing composition. Yes, more preferably 5% by mass or more. In addition, from the viewpoint of maintaining a sufficient feeling of hair bundles, it is preferably 25% by mass or less, more preferably 20% by mass or less, in the hair styling composition. From these, the preferred content is 3 to 25% by mass, more preferably 5 to 20% by mass, in the hairdressing composition.

(other ingredients)
The hairdressing composition of the present invention can contain various components used in ordinary hairdressing compositions, if desired. Surfactants other than component (C), such as nonionic surfactants, anionic surfactants, cationic surfactants, and amphoteric surfactants; polyacrylic acid, carboxyvinyl polymer, alkyl acrylic acid/methacrylate copolymer , (Acrylates/steareth-20 methacrylate) copolymer, xanthan gum, carrageenan, ethyl cellulose, hydroxypropylmethyl cellulose; lower alcohols such as ethanol, propyl alcohol, isopropyl alcohol; lauryl alcohol, myristyl alcohol, cetyl alcohol; higher alcohols such as stearyl alcohol, isostearyl alcohol, cetostearyl alcohol and oleyl alcohol; sugar alcohols such as sorbitol, maltitol and trehalose; silicone oils; sequestering agents; Adjusting agents; fragrances; preservatives; solvents;

The water contained in the hairdressing composition of the present invention is purified water. The content is not particularly limited as long as the effect of the present invention is exhibited, but from the viewpoint of spreadability, it is preferably 25% by mass to 75% by mass, more preferably 30% by mass to 60% by mass, in the hair styling composition. .

The hairdressing composition of the present invention can be used in various dosage forms such as liquid, foam, gel, wax, and stick. From the point of view, an aqueous hairdressing composition, particularly a gel-like or grease-like form, is preferable. That is, the hair styling composition of the present invention can be combined with aqueous hair styling compositions such as gel hair styling compositions and grease hair styling compositions (referred to as hair grease, water grease, water-soluble pomade, etc.). preferably.

The method for producing the hairdressing composition of the present invention is not particularly limited, and a known method for producing a hairdressing composition can be used. Examples of the method for producing the hairdressing composition of the present invention include a method of homogenizing by stirring each component with a disper mixer, a paddle mixer, or the like.

EXAMPLES The present invention will be described in more detail below based on examples, but the present invention is not limited only to these examples. In addition, content represents "mass %" unless otherwise specified.

Details of the polyvinylpyrrolidone used in Examples and Comparative Examples are as follows.
Polyvinylpyrrolidone (K-15): trade name PVP K-15 (manufactured by ISP Japan)
Polyvinylpyrrolidone (K-30): trade name PVP K-30 (manufactured by ISP Japan)
Polyvinylpyrrolidone (K-60): trade name Pitzcol K-60L (manufactured by Daiichi Kogyo Seiyaku Co., Ltd.)
Polyvinylpyrrolidone (K-90): trade name PVP K-90 (manufactured by ISP Japan)

(Examples 1-12 and Comparative Examples 1-7)
A hair dressing composition was prepared by blending the ingredients shown in Table 1 below. The properties of the obtained hairdressing composition are shown in the table. The content in the table (content in 100% by mass of the hair styling composition) is indicated by the pure content (unit: mass%).

(evaluation)
Each hair styling composition obtained in Examples and Comparative Examples was evaluated as follows. The evaluation results of (1) to (2) are shown in Table 1. The evaluation was performed by three professional evaluators.

(1) Properties of giving hair bundle feeling and arranging power when styling hair, properties of fixing hairstyle after styling About 1.0 g of each hair styling agent composition obtained in Examples and Comparative Examples was taken on the palm and spread on the palm. After that, it was applied to a wig (manufactured by Viewlac Co., Ltd., trade name "Stuff Scut Wig") in a massaging manner. (The application was performed on either the left or right half of the wig.)
The feeling of bundles of hair upon application and the property of fixing the hairstyle after application were evaluated according to the following evaluation criteria.

<Determination criteria for hair bundle feeling and arrangement ability at the time of hair styling>
◯ (Good): The hair bundle can be freely formed, and the hairstyle can be freely arranged by bending and moving the hair bundle three-dimensionally.
x (defective): Hair bundles cannot be freely formed, or hair bundles cannot be arranged three-dimensionally.

<Criteria for determination of fixedness of hairstyle>
◯ (Good): The surface of the hair was hard when the hair bundle was touched, and the hairstyle did not collapse even when the wig was shaken.
x (poor): When the hair bundle was touched with a hand, the surface of the hair had no hardness, and the hairstyle collapsed when the wig was shaken.

(2) Stickiness (non-stickiness)
Immediately after the above evaluation, the hair of the wig was touched with a hand to which no hair styling composition was adhered, and the stickiness of the hand after the touch was evaluated according to the following criteria.
<Evaluation Criteria>
◯ (Good): Almost no stickiness remained on the hands, and no discomfort was felt.
x (poor): Obvious stickiness remained on hands, and discomfort was felt.

Formulation examples of the hairdressing composition of the present invention are shown below.

(Prescription Example 1: Gel Hair Styling Composition)
Polyoxyethylene hydrogenated castor oil (40E.O.): 3.0% by mass
Polyoxyethylene hydrogenated castor oil (60E.O.): 10.0% by mass
Polyoxyethylene hydrogenated castor oil (100E.O.): 3.0% by mass
Polyethylene glycol 1000: 3.0% by mass
Polyethylene glycol 1500: 1.0% by mass
Polyethylene glycol 20000: 2.5% by mass
(Eicosanedioic acid/tetradecanedioic acid) decaglyceryl solution: 1.0% by mass
Carboxyvinyl polymer: 0.6% by mass
(Acrylates/steareth methacrylate-20) copolymer: 0.5 wt%
Triethanolamine: 1.0% by mass
Vinylpyrrolidone/vinyl acetate copolymer: 1.5% by mass
(Dimethylacrylamide/hydroxyethyl acrylate/methoxyethyl acrylate) copolymer: 0.5% by mass
Polyvinylpyrrolidone (K-30): 1.0% by mass
Diglycerin: 10.0% by mass
Panthenol: 1.0% by mass
Perfume: 0.1% by mass
Anhydrous ethanol: 6.0% by mass
Phenoxyethanol: 0.8% by mass
Anhydrous sodium sulfite: 0.05% by mass
Dilauroyl glutamate lysine sodium solution: 1.0% by mass
Lavender oil: 0.1% by mass
Astropotassium Murumuru seed oil: 0.1% by mass
Disodium edetate: 0.03% by mass
Purified water: Remaining total: 100.0% by mass

(Prescription Example 2: Gel Hair Styling Composition)
Polyoxyethylene hydrogenated castor oil (20E.O.): 3.0% by mass
Polyoxyethylene hydrogenated castor oil (60E.O.): 8.0% by mass
Polyoxyethylene hydrogenated castor oil (100E.O.): 4.0% by mass
Polyethylene glycol 1000: 3.0% by mass
Polyethylene glycol 4000: 3.0% by mass
Polyethylene glycol 6000: 3.0% by mass
Carboxyvinyl polymer: 0.4% by mass
(Acrylates/beheneth-25 methacrylate) copolymer: 0.7% by weight
Triethanolamine: 1.0% by mass
Vinylpyrrolidone/vinyl acetate copolymer: 2.0% by mass
Polyvinylpyrrolidone (K-30): 1.5% by mass
Diglycerin: 8.0% by mass
Dipropylene glycol: 5.0% by mass
Perfume: 0.1% by mass
Anhydrous ethanol: 10.0% by mass
Phenoxyethanol: 0.5% by mass
Anhydrous sodium sulfite: 0.05% by mass
Hydrolyzed collagen: 0.5% by mass
Purified water: Remaining total: 100.0% by mass

(Prescription Example 3: Gel Hair Styling Composition)
Polyoxyethylene hydrogenated castor oil (40E.O.): 4.0% by mass
Polyoxyethylene hydrogenated castor oil (50E.O.): 2.0% by mass
Polyoxyethylene hydrogenated castor oil (60E.O.): 6.0% by mass
Polyoxyethylene hydrogenated castor oil (60E.O.): 4.0% by mass
Polyethylene glycol 1000: 3.0% by mass
Polyethylene glycol 4000: 5.0% by mass
Polyethylene glycol 6000: 1.0% by mass
Carboxyvinyl polymer: 0.5% by mass
(Acrylates/steareth-20 methacrylate) copolymer: 0.7 wt%
Triethanolamine: 1.2% by mass
(Ethyl betaine methacrylate/Acrylates) copolymer: 0.5% by mass
(Hydroxyethyl acrylate / methoxyethyl acrylate) copolymer: 1.0 mass polyvinylpyrrolidone (K-30): 1.0 mass%
Diglycerin: 5.0% by mass
1,3-butylene glycol: 3.0% by mass
Glycerin: 2.0% by mass
Propylene glycol: 2.0% by mass
Perfume: 0.3% by mass
Anhydrous ethanol: 5.0% by mass
Methylparaben: 0.5% by mass
Anhydrous sodium sulfite: 0.05% by mass
Disodium edetate: 0.02% by mass
Sodium hyaluronate: 0.01% by mass
(Styrene/vinylpyrrolidone) copolymer: 0.4% by weight
Purified water: Remaining total: 100.0% by mass

Claims (5)

(A) polyvinylpyrrolidone having a weight average molecular weight of 1,000,000 or less, (B) vinylpyrrolidone/vinyl acetate copolymer, (ethyl betaine methacrylate/acrylates) copolymer, (hydroxyethyl acrylate/methoxyethyl acrylate) copolymer, and ( A hair styling composition comprising at least one polymer selected from the group consisting of dimethylacrylamide/hydroxyethyl acrylate/methoxyethyl acrylate copolymers, and (C) polyoxyethylene hydrogenated castor oil. 2. The hair styling composition according to claim 1, comprising (D) an oligomer ester composed of eicosanedioic acid and/or tetradecanedioic acid and polyglycerol having an average degree of polymerization of 10. 3. The hairdressing composition according to claim 1, further comprising (E) a polyhydric alcohol. (C) The polyoxyethylene hydrogenated castor oil includes a polyoxyethylene hydrogenated castor oil having an average number of moles of ethylene oxide added of 40 or less and a polyoxyethylene hydrogenated castor oil having an average number of moles of ethylene oxide added exceeding 40. The hairdressing composition according to any one of claims 1 to 3, characterized by: A hair styling composition, wherein the hair styling composition according to any one of claims 1 to 4 is aqueous.