JP6552800B2 - Hairdressing composition - Google Patents

Description

  The present invention relates to a hair styling composition having a good hair feel, a good usability and a feeling of bounce without any stickiness, and a good feel when used. More specifically, (A) hydroxyethyl cellulose having a specific molecular weight, (B) a polyoxyethylene sorbitan ester or glycerin monofatty acid ester, and (C) a specific acrylic polymer are easily applied to hair. The present invention relates to a hair styling composition that is excellent in hair styling properties and hair styling power despite having a bouncing feeling and no feeling of stickiness and stickiness after use.

The hairdressing composition maintains the set hairstyle by bonding and fixing the hairs together with a polymer compound. Such a polymer compound for adhering / fixing hair often gives a feeling of tingling when the fixed hair is touched with a hand, and therefore, for example, an oil component is added to improve the feel. However, many of these additives give a sticky feeling, and it is desired to develop a hair styling composition that does not give both a feeling of stickiness and a feeling of stickiness. In addition, it is more preferable to have a bouncing feel because the hairstyle can be maintained but a soft feel can be given.
To solve this problem, a technology for blending a polyoxyethylene jojoba fatty acid ester with an amphoteric urethane resin (Patent Document 1) having improved feel and a polymer compound such as acrylic acid / methacrylic acid alkyl copolymer (Patent Document 2). ), A technique of blending isethionic acid or a salt thereof with a polyalkylene glycol (Patent Document 3), a hair spray container that controls the amount of adhesion of the hairdressing agent composition to the hair to prevent stickiness and goossiness (Patent Document 4) While various proposals have been made, etc.), no solution has been found which has the effect of satisfying both the feel and the hair setting ability.

Japanese Patent Laid-Open No. 2002-020451 JP 2004-161628 A JP 2008-013490 A Japanese Patent Laid-Open No. 11-246362

  An object of the present invention is to provide a hair styling composition that is easy to apply to hair, does not have a feeling of stickiness and stickiness after use, and has excellent setability and feel after hair styling.

  As a result of intensive studies in view of such circumstances, the present inventors have (A) hydroxyethyl cellulose having a specific molecular weight, (B) a polyoxyethylene sorbitan ester or glycerin monofatty acid ester, and (C) a specific acrylic. It is easy to apply to hair when it contains a polymer, there is no feeling of stickiness and stickiness after use, and it is possible to obtain a hair styling composition excellent in hand feeling that it has a set feeling and a bouncing feel after hair styling. The headline and the present invention were completed.

That is, this invention provides the hair styling agent composition of the following 1-5 especially.
Item 1. A hair styling composition comprising the following (A), (B) and (C):
(A) One or more cellulosic polymers selected from hydroxyethyl cellulose having an average molecular weight of 500,000 to 1,500,000 (B) One or more nonionic surfactants selected from polyoxyethylene sorbitan fatty acid monoester and glycerin fatty acid monoester (C) One or more acrylic polymers selected from acrylic resin alkanolamine and dimethylacrylamide / hydroxyethyl acrylate / methoxyethyl acrylate copolymer. Item 2. The hair styling composition according to item 1, wherein the cellulose polymer is hydroxyethyl cellulose having an average molecular weight of 1,000,000 to 1.5,000,000.
Item 3. Item 3. The hair styling composition according to any one of Items 1 or 2, comprising a polyoxyethylene sorbitan fatty acid monoester and a glycerin fatty acid monoester.
Item 4. Item 4. The hair styling composition according to any one of Items 1 to 3, wherein the acrylic resin alkanolamine is a (alkyl acrylate / diacetone acrylamide) copolymer AMP.
Item 5. Item 4. The hair styling composition according to any one of Items 1 to 3, comprising an acrylic resin alkanolamine and a (dimethylacrylamide / hydroxyethyl acrylate / methoxyethyl acrylate) copolymer.

  When the hairdressing composition of the present invention is applied, the composition of the hairdressing composition is well-familiar to the hair surface, and the composition tends to extend thinly. Therefore, the hairdressing composition of the present invention can be uniformly and thinly applied to the hair. . In addition, there is no stickiness of fingers when styling despite having sufficient hair styling strength, and furthermore, the hair after styling has no stickiness or tingling feeling and has an excellent feeling of use with a bouncing touch. Can do.

  The hydroxyethyl cellulose used in the present invention is a water-soluble polymer having an average molecular weight in the range of about 500,000 to about 1.5 million. The measurement of the average molecular weight is carried out by the aqueous SEC method using HPLC based on a conventional method. The “weight average molecular weight” value is calculated from the obtained measurement results, and is used as the value of the average molecular weight referred to in the present application. Conventional methods can be used for aqueous SEC. For example, an aqueous SEC column such as OHpak SB-806 series (manufactured by Showa Denko KK) or TSKgelSuperMultipore PW series (manufactured by Tosoh Corporation) can be used, and for example, pullulan can be used as the molecular weight standard. When the average molecular weight exceeds about 150,000, it is not preferable because the applicability to the hair deteriorates and the re-styling property and the stickiness of the hair become strong. When the average molecular weight is about 250,000 or less, This is not preferable because the sticky feeling becomes strong. Hydroxyethyl cellulose having an average molecular weight of about 500,000 to about 1,500,000 can be preferably used, but an average molecular weight of about 1,000,000 to about 1,500,000 can be more preferably used because the sticky feeling can be further suppressed. Hydroxyethyl cellulose can be used in combination of a plurality of raw materials as long as the average molecular weight is about 500,000 to about 1,500,000. Moreover, the preferable compounding quantity of hydroxyethyl cellulose is 0.05-0.5 mass% with respect to the hair-dressing agent composition whole quantity, and 0.1-0.5 mass% is more preferable.

  Nonionic surfactants used in the present invention are polyoxyethylene sorbitan fatty acid monoester and glycerin fatty acid monoester. Specifically, polyoxyethylene sorbitan fatty acid monoesters include polyoxyethylene (6) sorbitan monolaurate, polyoxyethylene (20) sorbitan monolaurate, polyoxyethylene (20) sorbitan monopalmitate, polystearate monopolyester. Oxyethylene (6) sorbitan, polyoxyethylene (20) sorbitan monostearate, polyoxyethylene (6) sorbitan monooleate, polyoxyethylene (20) sorbitan monooleate, polyoxyethylene (20) sorbitan monoisostearate And mono coconut oil fatty acid polyoxyethylene (20) sorbitan and the like. Of these, polyoxyethylene (20) sorbitan monooleate is preferred. Examples of the glycerin fatty acid monoester include glyceryl monocaprate, glyceryl monomyristate, glyceryl monostearate, glyceryl monooleate, and glyceryl monoisostearate. Of these, glyceryl monostearate is preferred. These can use 1 type (s) or 2 or more types. In particular, it is desirable to use a combination of polyoxyethylene sorbitan fatty acid monoester and glycerin fatty acid monoester, because an excellent effect of the present application can be obtained. Moreover, the preferable compounding quantity of nonionic surfactant is 0.5-15 mass% with respect to the hair-styling agent composition whole quantity, and 5-13 mass% is more preferable.

  The acrylic polymer used in the present invention is an acrylic resin alkanolamine and a dimethylacrylamide / hydroxyethyl acrylate / methoxyethyl acrylate) copolymer. The acrylic resin alkanolamine means one obtained by neutralizing an acrylic resin with 2-amino-2methyl-1,3-propanediol, 2-amino-2-methyl-1-propanol, triethanolamine or triisopropanolamine. More specifically, acrylates / alkyl acrylate (C1-C18) / alkyl (C1-C8) acrylamide) copolymer AMP (AMP is an abbreviation for “2-amino-2-methyl-1-propanol”), ( And alkyl acrylate / diacetone acrylamide) copolymer AMP, alkyl acrylate copolymer AMP and the like. These acrylic polymers can be used alone or in combination of two or more. In particular, it is desirable to use an acrylic resin alkanolamine and a dimethylacrylamide / hydroxyethyl acrylate / methoxyethyl acrylate) copolymer in combination, because an excellent effect can be obtained. The blending amount of the acrylic polymer is preferably 0.2 to 10% by mass and more preferably 0.8 to 8% by mass with respect to the total amount of the hairdressing composition.

  It is preferable to add a wax / wax component to the hairdressing composition of the present invention, since the hair is easily bundled and the hairstyling is facilitated. Specific examples of preferable wax / wax components include carnauba wax, candelilla wax, montan wax, beeswax, microstalline wax, petrolatum, rice bran wax, and lanolin wax. The blending amount of the wax / wax component is preferably 2 to 20% by mass and more preferably 10 to 20% by mass with respect to the total amount of the hairdressing composition.

  It is preferable to add a carboxyvinyl polymer to the hairdressing composition of the present invention, since the coating property to hair is improved. The blending amount of the carboxyvinyl polymer is preferably 0.05 to 0.4 mass%, more preferably 0.1 to 0.2 mass%, based on the total amount of the hairdressing composition.

  As long as the hairdressing composition of the present invention is within a range not impairing the effects of the present invention, components that can be blended with the hairdressing composition are usually further blended. For example, surfactants, wetting agents, ester oils, silicones, high molecular compounds other than specific hydroxyethyl cellulose and specific acrylic resins, hydrocarbons, higher alcohols, proteins and protein derivatives, animal and plant extracts, preservatives, pH adjustment Agents, chelating agents, acids or alkaline agents, dyes, perfumes, propellants and the like.

  As the surfactant, nonionic surfactants other than polyoxyethylene sorbitan fatty acid monoesters and glycerin fatty acid monoesters, anionic surfactants, cationic surfactants or amphoteric surfactants can be blended.

  Nonionic surfactants include, for example, polyoxyethylene octyl phenyl ether, polyoxyethylene lauryl ether, polyoxyethylene stearyl ether, polyoxyethylene oleyl ether, polyoxyethylene cetyl ether, polyoxyethylene nonyl phenyl ether, polyoxyethylene Polyoxyethylene alkyl ethers such as ethylene lanolin alcohol; amine oxides such as lauryl dimethylamine oxide, myristyl dimethylamine oxide, undecylenamide amidopropyl dimethylamine oxide, lauric acid amidopropyl dimethylamine alkylamine oxide, and other polyoxyethylene curing Castor oil, sucrose fatty acid ester, coconut oil fatty acid diethanolamide and the like.

  Examples of the anionic surfactant include alkyl sulfate surfactants such as triethanolamine lauryl sulfate, sodium lauryl sulfate, sodium polyoxyethylene lauryl ether sulfate; N-stearoyl-L-sodium glutamate, N-lauroyl-L -Acyl glutamate such as sodium glutamate, acyl amino acid salts such as sodium lauroyl sarcosine, sodium lauroyl methylalanine; acyl taurine salts such as sodium lauroyl methyl taurine; sodium polyoxyethylene cocoyl sulfosuccinate, polyoxyethylene stearyl amide sulfosuccinate tris Sulfosuccinic acid surfactants such as ethanolamine; sodium polyoxyethylene oleyl ether, polyoxyethylene stearyl ether Sodium telluric acid, alkyl ether phosphate sodium polyoxyethylene lauryl ether phosphate and the like, potassium laurate, salts of fatty acids such as sodium stearate, and the like.

  Examples of the cationic surfactant include quaternary alkylammonium salts such as cetyltrimethylammonium chloride, distearyldimethylammonium chloride, stearyldimethylbenzylammonium chloride, and stearyltrimethylammonium chloride.

  Examples of amphoteric surfactants include betaine acetates such as lauryldimethylaminoacetic acid betaine and coconut oil fatty acid amidopropyldimethylaminoacetic acid betaine; N-coconut oil fatty acid acyl-N-carboxymethyl-N-hydroxyethylethylenediamine sodium and the like. Examples include imidazoline surfactants.

  These surfactants can be blended alone or in combination of two or more. The compounding quantity is 0.01-30 mass% with respect to hair styling agent composition whole quantity.

  Examples of the wetting agent include polyethylene glycol, propylene glycol, 1,3-butylene glycol, isoprene glycol, dipropylene glycol, glycerin, diglycerin, sorbitol and the like. These wetting agents can be blended alone or in combination of two or more. The compounding quantity is 1-30 mass% with respect to hair styling agent composition whole quantity.

  Examples of ester oils include hexyldecyl laurate, isopropyl myristate, octyldodecyl myristate, isocetyl myristate (2-hexyldecyl), isopropyl palmitate, octyl palmitate (2-ethylhexyl), isostearyl palmitate, stearin Isopropyl acid, octyl stearate (2-ethylhexyl), isocetyl stearate (2-hexyldecyl), hexyl laurate, butyl myristate, myristyl myristate, cetyl palmitate, butyl stearate, stearyl stearate, octyl stearate, Ethyl oleate, decyl oleate, octyldodecyl oleate, oleyl oleate, diethylhexyl succinate, cetyl ethylhexanoate, linole Ethyl, isopropyl linoleate, eicosenoic acid caprylyl, oleyl erucate, and the like erucic acid octyl dodecyl. These ester oils can be blended alone or in combination of two or more. The compounding quantity is 0.1-10 mass% with respect to hairdressing agent composition whole quantity.

  Examples of the silicone include dimethylpolysiloxane, polyether-modified silicone, amino-modified silicone, carboxy-modified silicone, methylphenylpolysiloxane, fatty acid-modified silicone, alcohol-modified silicone, aliphatic alcohol-modified silicone, epoxy-modified silicone, fluorine-modified silicone, Examples include cyclic silicone and alkyl-modified silicone. Among them, dimethylpolysiloxane, polyether modified silicone, amino modified silicone and the like can be mentioned. These silicones can be blended alone or in combination of two or more. The compounding quantity is 0.01-5 mass% with respect to the hair-dressing agent composition whole quantity.

  Hereinafter, the present invention will be specifically described, but the present invention is not limited to the following examples. In the following, “%” means “mass%” unless otherwise specified.

Evaluation of hair setting strength (hair setting strength)

After washing a hair bundle having a total length of about 10 cm and a mass of about 1.7 g, it was dried at 75 ° C. for about 1 hour in a state of being linearly shaped on a table, and then allowed to stand at room temperature for about 30 minutes. After standing, 0.1 g of the subject was uniformly applied to the surface of the hair bundle, and then the hair bundle was rectilinearly reshaped on the table and allowed to stand at room temperature for about 15 minutes to allow the subject to blend in the hair . Then, it dried at 55 degreeC for about 1 hour in the state shape | molded linearly on the stand, and was then left to stand at room temperature for about 30 minutes. After leaving the hair bundle, using a rheometer (FUDOH rheometer RTC-3002D), the maximum stress (measurement) until the hair bundle bends under the conditions of a “dental push rod A” adapter, a load of 200 g, and an adapter speed of 2 cm / min. The value was measured in terms of g). Three hair bundles were processed for each subject, and the average value of the three measured values obtained was calculated as the measured value for each subject.
When a measured value of 150 g to 200 g was shown, the specimen showing this measured value was picked up because it had the minimum necessary hair styling strength in the dry state after styling. In particular, it has been found that 150 g to 170 g is preferable because it is difficult to feel a sense of roughness. The picked-up hair styling composition is shown in Table 1, and further performance evaluation during styling was performed.

Evaluation of ease of hair uniting, applicability, stickiness, shape retention (setability)

Hair styling agent compositions (Examples and Comparative Examples) were prepared according to the formulations shown in Table 1 and Table 2, and evaluations were made on the ease of hair management, coatability, stickiness, shape retention (settability). In the evaluation, 0.1 g of an object is attached near the root of a hair bundle having a total length of about 10 cm and a mass of about 1.4 g, and then the object is treated on the hair bundle surface It repeated until it apply | coated uniformly. After application, the hair bundle was shaped into a straight line. The ease of extending the composition onto the hair surface during application and the stickiness of the finger after application were evaluated. Next, the hair bundle shaped in a straight line was evaluated for shape retention (set property) when the hair bundle was made to stand upright with the binding portion of the hair bundle down. The evaluation was performed by three specialist panels and was performed based on the following criteria. The evaluation results were calculated by adding the respective evaluation scores and calculating the average value, and as an overall evaluation, the evaluation results were classified into three levels according to the criteria shown below. The results are shown in Tables 1 and 2.

Ease of putting the hair together 3 points can be easily straightened the hair bundle 2 points can be straightened the hair bundle 2 points can be straightly shaped although the hair bundle surface lacks cohesion 1 straight line shaping the hair bundle Cannot be 0 points

Coatability can be uniformly applied by one or two treatments 3 points can be uniformly applied by three or more treatments 2 points An object can be applied to the entire surface of the hair bundle but lacks uniformity 1 point Cannot apply 0 points

No stickiness, no bouncing touch, 3 points No stickiness, 2 points no problem stickiness, 1 point, no obvious stickiness, 0 points

Shape retention (set property)
3 points can be easily erected Can be erected but slightly inclined 2 points Can not stand upright but held in an inclined state 1 point Can not stand upright 0 points

Overall evaluation ◎ Evaluation average score is 2.5 points or more ○ Evaluation average point is 2.0 points or more and less than 2.5 points × Evaluation average point is less than 2.0 points

  As shown in Table 1, (A) hydroxyethyl cellulose having an average molecular weight of 500,000 to 1,500,000, (B) polyoxyethylene sorbitan monooleate and glyceryl monostearate, and (C) acrylic resin alkanolamine and dimethylacrylamide / Hydroxyethyl acrylate / methoxyethyl acrylate) A composition containing at least one acrylic polymer selected from a copolymer has excellent setability and has an excellent feel without stiffness or stickiness. It was found that it can be used as a hair styling composition.

  Hereinafter, although the prescription of the Example of the hairdressing agent composition which concerns on this invention is given, this invention is not limited to the following prescription. Unless otherwise specified, the blending amount represents mass%.

Formulation Example 1 Hair Wax

Raw material content (%)
Hydroxyethyl cellulose (average molecular weight 1,500,000) 0.5
Self-emulsifying glyceryl monostearate 8
Glyceryl monoisostearate 1
Monooleic acid polyoxyethylene (20) sorbitan 1
(Alkyl acrylate / diacetone acrylamide)
Copolymer AMP 3.5
Carboxyvinyl polymer 0.2
Carnavarou 7
Microcrystalline wax 3
Liquid paraffin 3
Paraffin 2
Setanol 2
Methyl paraben 0.3
2-amino-1-methyl-2-propanol 0.14
Methyl polysiloxane 0.1
Dipropylene glycol 5
Ethanol 3.6
Purified water balance <br/> Total 100

Formulation Example 2 Hair Cream

Raw material content (%)
Hydroxyethyl cellulose (average molecular weight 1 million) 0.2
Self-emulsifying glyceryl monostearate 4
Lipophilic glyceryl stearate 1
Polyoxyethylene (20) sorbitan monostearate 0.7
Dimethylacrylamide / hydroxyethyl acrylate / methoxyethyl acrylate) copolymer 3.5
Carboxyvinyl polymer 0.2
Microcrystalline wax 5
Cetyl ethylhexanoate 4
Behenyl alcohol 2
Phenoxyethanol 0.3
Potassium hydroxide 0.10
1,3-butylene glycol 5
Ethanol 1.5
Purified water balance
100 total

Prescription example 3 Hair Mist

Raw material content (%)
Hydroxyethyl cellulose (average molecular weight 500,000) 0.2
Self-emulsifying glyceryl monostearate 1.5
Polyoxyethylene (20) sorbitan monostearate 0.5
(Acrylates / alkyl acrylate (C1-C18) /
Alkyl (C1-C8) acrylamide) copolymer AMP 3
Shea butter 2.5
Octyl stearate 1.5
Sucrose fatty acid ester 0.5
Phenoxyethanol 0.1
Ethanol 10
Glycerin 3
Purified water balance
100 total

Formulation Example 4 Hair Mousse

Raw material content (%)
Hydroxyethyl cellulose (average molecular weight 500,000) 0.1
Self-emulsifying glyceryl monostearate 0.3
Monooleic acid polyoxyethylene (20) sorbitan 0.2
(Alkyl acrylate / diacetone acrylamide)
Copolymer AMP 5
Polyoxyethylene lauryl ether 2
Jojoba alcohol 0.25
Ethanol 10
Glycerin 10
LPG (0.4 MPa) 8
Purified water balance
100 total

Claims (4)

Containing the following (A), (B), (C) and (D),
A hairdressing composition containing 5 to 13% by mass of (B) ( excluding a hairdressing composition containing polyethylene glycol) .
(A) Hydroxyethyl cellulose having an average molecular weight of 1,000,000 to 1.5,000,000 (B) polyoxyethylene sorbitan fatty acid monoester and glycerin fatty acid monoester (C) acrylic resin alkanolamine and dimethyl acrylamide / hydroxyethyl acrylate / methoxyethyl acrylate ) One or more acrylic polymer (D) carboxyvinyl polymer selected from the group consisting of copolymers. 2. The hairdressing composition according to claim 1, wherein the acrylic resin alkanolamine is (alkyl acrylate / diacetone acrylamide) copolymer AMP. 3. A hairdressing composition according to claim 1 or 2, comprising an acrylic resin alkanolamine and a dimethylacrylamide / hydroxyethyl acrylate / methoxyethyl acrylate) copolymer. Polyoxyethylene sorbitan fatty acid monoester is polyoxyethylene (6) sorbitan monostearate, polyoxyethylene (20) sorbitan monostearate, polyoxyethylene (6) sorbitan monooleate, polyoxyethylene monooleate (20 ) Sorbitan, polyoxyethylene monoisostearate (20) one or more polyoxyethylene sorbitan fatty acid monoesters selected from the group consisting of sorbitan,
The glycerin fatty acid monoester according to any one of claims 1 to 3, which is at least one glycerin fatty acid monoester selected from the group consisting of glyceryl monostearate, glyceryl monooleate, and glyceryl monoisostearate. Hair styling agent composition.