Hair styling product composition

Abstract

To provide a hairdressing agent composition having high setting power and luster, having no stickiness and having good compatibility with the hair even when applied with an application tool.SOLUTION: There is provided a hairdressing agent composition filled in a container with an application tool, which comprises (A) a polyethylene glycol which is liquid at 25°C, (B) one or more selected from a carboxy vinyl polymer, an acrylic acid-alkyl methacrylate copolymer, an ammonium acryloyldimethyltaurate / VP copolymer or a hydroxyethyl acrylate / sodium acryloyldimethyltaurate copolymer, (C) hydroxypropyl cellulose, (D) polyvinylpyrrolidone and (E) (acrylates / diacetone acrylamide) copolymer AMP, wherein the content of the component (A) is 10 to 35 mass%, the content of the component (B) is 0.1 to 1 mass%, the content of the component (D) is 1 to 10 mass% and the content of the component (E) is 0.5 to 5 mass%.SELECTED DRAWING: None

Description

Technical Field

[0001] The present invention relates to a hair styling composition filled in a container with an applicator. In particular, it relates to a hair styling composition having a high setting power and gloss, being non-greasy, and having good affinity for hair.

Background Art

[0002] One of the cosmetic compositions having the characteristic of being able to form a hairstyle is a gel-like hair styling composition containing a water-soluble resin that forms a hard film with water and imparts viscosity with a water-soluble thickener, generally called hair gel, which is widely used. Hair gel has a strong demand even in recent years because, unlike pomades that style hair with oily components, it is easy to spread with the palm, easy to wash off with shampoo, and can impart a fresh gloss.

[0003] However, when the content of the water-soluble resin is increased to impart a higher setting power, there are problems such as poor affinity for hair, stickiness, and generation.

[0004] Patent Document 1 discloses a gel-like hair styling composition that has good elongation and affinity for hair and gives high gloss and smoothness. Patent Document 2 discloses a gel-like hair styling composition that is non-greasy and has good hair styling properties.

[0005] By the way, there is hair mascara as a hair coloring composition for applying and coloring a pigment to a difficult-to-apply part such as the hairline. The mechanism of hair mascara is composed of a container containing a hair coloring composition and an applicator having an application body at one end of an application shaft and a container lid at the other end, and a mechanism capable of directly applying the hair coloring composition to the hair (Patent Document 3).

[0006] In recent years, by filling a gel-like hair styling composition into a hair mascara container, the demand for the hair styling composition contained in the hair mascara container has been increasing because the hair styling composition can be applied while styling with a brush and the hands are not soiled. [Prior art documents] [Patent Documents]

[0007] [Patent Document 1] Japanese Patent Publication No. 2001-335436 [Patent Document 2] Japanese Patent Publication No. 2009-67735 [Patent Document 3] Japanese Patent Publication No. 2005-319004 [Overview of the project] [Problems that the invention aims to solve]

[0008] However, when a gel-type hair styling composition is applied to a hair mascara container, it is difficult to apply evenly because it differs from the conventional method of spreading it by hand before use, resulting in a feeling that it does not blend well with the hair. In order to solve this problem, reducing the amount of water-soluble resin not only reduces the holding power but also sometimes makes it even harder to blend with the hair.

[0009] The present invention aims to solve the above problems. Specifically, the present invention aims to provide a hair styling composition that has high setting power and shine, is non-sticky, and blends well with the hair even when applied with an applicator. [Means for solving the problem]

[0010] As a result of diligent research, the inventors have found that a hair styling composition filled in a container with an applicator can be obtained that has high setting power and shine, is non-sticky, and blends well with hair even when applied with an applicator, and is characterized in that the hair styling composition is characterized in that the content of component (A) is 10 to 35% by mass, the content of component (B) is 0.1 to 1% by mass, the content of component (D) is 1 to 10% by mass, and the content of component (E) is 0.5 to 5% by mass, and the hair styling composition is characterized in that it has high setting power and shine, is not sticky, and blends well with hair even when applied with an applicator, and thus the present invention has been completed. [Effects of the Invention]

[0011] The present invention provides a hair styling composition that has high setting power and shine, is non-sticky, and blends well with hair even when applied with an applicator. [Modes for carrying out the invention]

[0012] The present invention will be described in detail below.

[0013] The present invention relates to a hair styling composition filled in a container with an applicator, characterized in that it contains (A) polyethylene glycol that is liquid at 25°C, (B) one or more selected from carboxyvinyl polymer, acrylic acid / alkyl methacrylate copolymer, (ammonium acroyldimethyltaurate / VP) copolymer, or (hydroxyethyl acrylate / sodium acryloyldimethyltaurate) copolymer, (C) hydroxypropyl cellulose, (D) polyvinylpyrrolidone, and (E) (acrylates / diacetone acrylamide) copolymer AMP, wherein the content of component (A) is 10 to 35% by mass, the content of component (B) is 0.1 to 1% by mass, the content of component (D) is 1 to 10% by mass, and the content of component (E) is 0.5 to 5% by mass.

[0014] From the viewpoint of gloss, the present invention contains (A) polyethylene glycol that is liquid at 25°C.

[0015] The content of component (A) used in the present invention is 10 to 35% by mass, preferably 12.5 to 30% by mass, and more preferably 15 to 25% by mass. If the content of component (A) is less than 10% by mass, gloss will decrease. If the content of component (A) exceeds 35% by mass, stickiness will occur.

[0016] Examples of component (A) used in the present invention include polyethylene glycol with a number average molecular weight of 200, polyethylene glycol with a number average molecular weight of 400, and polyethylene glycol with a number average molecular weight of 600. One or more of component (A) may be included.

[0017] Of the components (A) used in the present invention, polyethylene glycol with a number average molecular weight of 200 and polyethylene glycol with a number average molecular weight of 400 are preferred from the viewpoint of improving non-stickiness and good compatibility, and polyethylene glycol with a number average molecular weight of 200 is more preferred from the viewpoint of further improving compatibility.

[0018] From the perspective of setting force, the present invention contains one or more selected from (B) carboxyvinyl polymer, acrylic acid - methacrylic acid alkyl copolymer, (acryloyldimethyltaurine ammonium / VP) copolymer or (hydroxyethyl acrylate / sodium acryloyldimethyltaurine) copolymer.

[0019] The content of the component (B) used in the present invention is 0.1 to 1% by mass, preferably 0.2 to 0.9% by mass, and more preferably 0.3 to 0.8% by mass. When the component (B) is less than 0.1% by mass, the setting force decreases. When the component (B) exceeds 1% by mass, the gloss decreases.

[0020] Among the component (B) used in the present invention, from the perspective of improving the setting force, preferably carboxyvinyl polymer and acrylic acid - methacrylic acid alkyl copolymer are good, and from the perspective of further improving the non - stickiness, more preferably carboxyvinyl polymer is good.

[0021] From the perspective of good familiarity, the present invention contains (C) hydroxypropyl cellulose.

[0022] The content of the component (C) used in the present invention is preferably 0.03 to 1% by mass, more preferably 0.06 to 0.7% by mass, and even more preferably 0.1 to 0.4% by mass. When the component (C) is less than 0.03% by mass, the familiarity may become poor. When the component (C) exceeds 1% by mass, there may be a decrease in the setting force or stickiness may occur.

[0023] From the perspective of setting force, the present invention contains (D) polyvinylpyrrolidone.

[0024] The content of the component (D) used in the present invention is 1 to 10% by mass, preferably 2 to 8% by mass, and more preferably 2.5 to 6% by mass. When the component (D) is less than 1% by mass, the setting force decreases. When the component (D) exceeds 10% by mass, stickiness occurs.

[0025] The K value of component (D) used in the present invention is preferably 30 or higher, more preferably 60 or higher, and even more preferably 90 or higher, from the viewpoint of improving the setting power.

[0026] The K value mentioned above is a viscosity characteristic value that correlates with molecular weight, and is calculated using the following Fikentscher formula, based on the viscosity measured by a capillary viscometer at 25°C. (anaη rel ) / C=[(75K0 2 ) / (1+1.5K0C)〕+K0 K=1000K0 Here, C is the mass % of component (D) in the aqueous solution of (D), and η rel is the viscosity of the aqueous solution of (D) relative to the viscosity of water. When the K value is 19 or less, the (D) component in the aqueous solution of (D) is measured at 2% by mass, and when the K value is greater than 19, the (D) component in the aqueous solution of (D) is measured at 1% by mass.

[0027] This invention contains (E)(acrylates / diacetone acrylamide) copolymer AMP, from the viewpoint of setting power and ease of application.

[0028] The component (E) used in the present invention is an anionic film-forming agent which is a salt of (acrylates / diacetone acrylamide) copolymer and 2-amino-2-methyl-1-propanol. AMP is an abbreviation for 2-amino-2-methyl-1-propanol.

[0029] The content of component (E) used in the present invention is 0.5 to 5% by mass, preferably 1 to 4% by mass, and more preferably 1.5 to 3% by mass. If the content of component (E) is less than 0.5% by mass, the setting power and blendability will decrease. If the content of component (E) exceeds 5% by mass, the shine and blendability will decrease.

[0030] When the hair styling composition of the present invention contains an amphoteric film-forming agent and a cationic film-forming agent, the amount is preferably 1% by mass or less, and more preferably not present at all. If the amount of amphoteric film-forming agent and cationic film-forming agent exceeds 1% by mass, aggregates may form, and the hair styling composition may separate.

[0031] The aforementioned amphoteric coating-forming agent is not particularly limited, but examples include polyimide-1 and polyquaternium-22.

[0032] The cationic film-forming agent is not particularly limited, but examples include polyquaternium-69, polyquaternium-11, polyquaternium-55, and polyquaternium-6.

[0033] In addition to the essential components mentioned above, the hair styling composition of the present invention may contain, to the extent that it does not impair the effects of the invention, at least one of the following ingredients commonly used in cosmetics: polyhydric alcohols other than component (A), water-soluble polymers other than components (B) to (E), monohydric alcohols, vitamins, chelating agents, pH adjusters, humectants, medicinal ingredients, protein derivatives, hydrolyzed proteins, antioxidants, reducing agents, plant extracts, herbal extracts, fragrances, preservatives, pigments, UV absorbers, surfactants, etc. However, it is not limited to these examples.

[0034] The pH of the hair styling composition according to the present invention at 20°C is preferably 5 to 8.

[0035] The pH of the hair styling product composition according to the present invention at 20°C was measured by filling a sample bottle (Food 140: manufactured by Daiichi Glass Co., Ltd.) with 120g of the hair styling product composition prepared by a conventional method, leaving it standing at 20°C for 48 hours, and measuring it with a glass electrode type hydrogen ion concentration indicator (F-71, manufactured by Horiba, Ltd.).

[0036] The viscosity of the hair styling composition according to the present invention at 20°C is preferably 3,000 to 100,000 mPa·s, and more preferably 5,000 to 50,000 mPa·s.

[0037] The viscosity of the hair styling product composition according to the present invention at 20°C was measured after filling a sample bottle (Food 140: manufactured by Daiichi Glass Co., Ltd.) with 120g of the hair styling product composition prepared by a conventional method, letting it stand for 48 hours under 20°C conditions, and then rotating it with a Type B viscometer (Model: Digital Viscometer TVB-10M, manufactured by Toki Sangyo Co., Ltd.) at 12 rpm for 1 minute under 20°C conditions using an M3 rotor if the viscosity was less than 5,000 mPa·s, at 12 rpm for 1 minute under 20°C conditions using an M4 rotor if the viscosity was between 5,000 and 50,000 mPa·s, at 6 rpm for 2 minutes under 20°C conditions using an M4 rotor if the viscosity was between 50,000 and 100,000 mPa·s, and at 3 rpm for 3 minutes under 20°C conditions using an M4 rotor if the viscosity was between 100,000 and 200,000 mPa·s.

[0038] The properties of the hair styling composition according to the present invention are preferably gel-like, from the viewpoint of how easily it adheres to an applicator.

[0039] The term "gel-like" refers to a substance with a viscosity of 3,000 to 100,000 mPa·s under 20°C conditions.

[0040] The container for filling the hair styling composition according to the present invention is a container with an applicator and is stored until use.

[0041] The container with an applicator in the present invention includes a container in which a hair styling composition is contained, and a container with an applicator at one end of an applicator shaft and a container lid at the other end.

[0042] The shape of the container in which the hair styling composition is contained is not particularly limited, but it is preferably a bottle shape with an opening.

[0043] The material of the container in which the hair styling composition is contained is not particularly limited, but is preferably polyethylene or polypropylene. One or more of these materials can be used.

[0044] The opening of the container in which the hair styling composition is contained is not particularly limited, but it is preferable that it has an inner stopper.

[0045] The shape of the inner stopper is not particularly limited, but it is preferably substantially cylindrical.

[0046] The material of the inner stopper is not particularly limited, but is preferably polyethylene or nitrile rubber, and more preferably nitrile rubber.

[0047] A container having an applicator at one end of an applicator shaft and a container lid at the other end is composed of an applicator shaft, an applicator, and a container lid.

[0048] The shape of the coating shaft is not particularly limited, but it is preferably approximately cylindrical.

[0049] The material of the coating shaft is not particularly limited, but is preferably polypropylene.

[0050] The shape of the applicator is not particularly limited, but from the viewpoint of ease of styling hair, it is preferably brush-shaped or comb-shaped, and more preferably brush-shaped.

[0051] The material of the applicator is not particularly limited, but is preferably polypropylene, polyethylene, nylon, or polybutylene terephthalate, more preferably nylon or polybutylene terephthalate, and even more preferably polybutylene terephthalate.

[0052] The shape of the container lid is not particularly limited, but it is preferably approximately cylindrical.

[0053] The material of the container lid is not particularly limited, but is preferably polypropylene. [Examples]

[0054] The present invention will be described in more detail below with reference to examples, but these examples are not intended to limit the present invention in any way.

[0055] In the evaluation tests described herein, the components contained in the hair styling product composition and their content were varied during the tests. All units indicating the content of each component are in mass%, and these were prepared by conventional methods and filled into 10g containers with applicators (manufactured by Ebisuya Chemical Industry Co., Ltd.: EX-LL (internal container: polypropylene, inner stopper: nitrile rubber, applicator shaft: polypropylene, applicator: polybutylene terephthalate, container lid: polypropylene)).

[0056] In the evaluation tests described herein, "holding power," "shine," "non-stickiness," and "ease of application" were evaluated using the following methods.

[0057] Ten panelists applied the hair styling composition to half of their heads of hair using an applicator under conditions of 25°C room temperature and 50% humidity, and conducted sensory evaluations regarding "holding power," "shine," "non-stickiness," and "ease of application."

[0058] (Evaluation method) Ten panelists evaluated the "hold," "shine," "non-stickiness," and "ease of application" on a five-point scale: 5 points (excellent), 4 points (good), 3 points (fairly good), 2 points (fairly poor), and 1 point (poor). After calculating the average score from all participants, they made their final judgments according to the following criteria.

[0059] (Criteria for determining average score) 4.0 points or higher: 5 3.5 points or higher but less than 4.0 points: 4 3.0 or higher but less than 3.5: 3 2.0 points or higher but less than 3.0 points: 2 Less than 2.0 points: 1

[0060] [Table 1]

[0061] [Table 2]

[0062] [Table 3]

[0063] [Table 4]

[0064] [Table 5]

[0065] Examples 1 to 38, shown in Tables 1 and 5, confirmed that good results were obtained in terms of "holding power," "shine," "non-stickiness," and "ease of application."

[0066] When various tests were conducted using Example 39, it was confirmed that good results were obtained in terms of "holding power," "shine," "non-stickiness," and "ease of application."

[0067] Example 39 Component Content (mass%) (A) Polyethylene glycol (number average molecular weight 200) 18.00 (B) Carboxyvinyl polymer 0.47 (C) Hydroxypropylcellulose 0.18 (D) Polyvinylpyrrolidone (K value: 90) 3.80 (E)(Acrylates / Diacetone Acrylamide) Copolymer AMP 2.28 Ethanol 22.00 2-amino-2-methyl-1,3-propanediol 0.04 1,3-Butylene glycol 5.00 Methyl parahydroxybenzoate 0.20 Disodium edetate 0.10 Polyoxyethylene (24) polyoxypropylene (13) Decyltetradecyl ether 1.17 Almond oil 0.01 Argania spinosa kernel oil 0.01 Water-soluble collagen (3) 0.01 Dihydroxypropylarginine HCl 0.01 Fragrance 0.35 Purified water 46.37 Total 100.00 Viscosity (20℃): 10,000mPa·s pH (20℃): 6.8 [Industrial applicability]

[0068] The present invention provides a hair styling composition that has high hold and shine, is non-sticky, and blends well with the hair even when applied with an applicator.

Claims

[Claim 1] A hair styling composition filled in a container with an applicator, (A) Polyethylene glycol in liquid form at 25°C (B) One or more selected from carboxyvinyl polymer, acrylic acid / alkyl methacrylate copolymer, (ammonium acroyldimethyltaurate / VP) copolymer, or (hydroxyethyl acrylate / sodium acryloyldimethyltaurate) copolymer. (C) Hydroxypropylcellulose (D) Polyvinylpyrrolidone (E) (Acrylates / Diacetone Acrylamide) Copolymer AMP A hair styling composition comprising the following, wherein the content of component (A) is 10 to 35% by mass, the content of component (B) is 0.1 to 1% by mass, the content of component (D) is 1 to 10% by mass, and the content of component (E) is 0.5 to 5% by mass.

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