CN110177538B

CN110177538B - Hair styling composition

Info

Publication number: CN110177538B
Application number: CN201880005678.5A
Authority: CN
Inventors: 藤田范子; 桥本佳和; 森野修
Original assignee: Mandom Corp
Current assignee: Mandom Corp
Priority date: 2017-04-27
Filing date: 2018-03-15
Publication date: 2022-08-26
Anticipated expiration: 2038-03-15
Also published as: KR102256328B1; WO2018198564A1; KR102226577B1; WO2018198563A1; KR20190091498A; KR20190091315A; JPWO2018198563A1; CN110167520A; JP6793820B2; JP6784834B2; JPWO2018198564A1; CN110177538A; CN110167520B

Abstract

Provided is a hair styling agent composition which is excellent in workability during hair styling, can form fine hair strands, is excellent in the property of shaping hair strands (styling power), the property of raising hair strands from the roots of the hair, and the property of retaining the hair style for a long time, and can suppress the feeling of luster after hair styling. A hair styling composition comprising a: one or more powders selected from the group consisting of silicon dioxide, talc, titanium dioxide and mica; b: polyoxyethylene hydrogenated castor oil comprising B1 (polyoxyethylene hydrogenated castor oil with average molar number of EO added of 45-65) and B2 (polyoxyethylene hydrogenated castor oil with average molar number of EO added of 75-125); c: a polymer obtained using (meth) acrylic acid and/or an alkyl (meth) acrylate and a polyoxyethylene alkyl ether of (meth) acrylic acid; d: a carboxyvinyl polymer and/or an alkyl-modified carboxyvinyl polymer; and E: water, wherein the content of A is 0.5-5.0 mass%, the total content of B1 and B2 is 3.0-25.0 mass%, the content of C is 0.1-1.5 mass%, the content of D is 0.05-1.5 mass%, and the mass ratio [ B1/(B1+ B2) ] is 0.1-0.9.

Description

Hair styling composition

Technical Field

The present invention relates to a hair styling composition for use in a hair styling agent for styling hair. The present application claims priority of japanese patent application No. 2017-088806 and japanese patent application No. 2017-088807 filed in japan at day 4 and 27 of 2017, the contents of which are incorporated herein by reference.

Background

Hair styling compositions for styling hair can exhibit various hair styling properties, including, for example: the property of hair strands formed by the hair being styled together; the property of shaping hair, forming the flow direction of hair and shaping the hairstyle (setting force); the property of gathering hair together; property of causing hair to stand; the property of maintaining the hairstyle for a long time; imparting shine to hair; a property of improving smoothness of hair to give a dry feeling; and so on. The hair styling composition is designed to exhibit one or more of the above properties depending on the target hair style, the subject hair quality, and the like. Further, as the properties and the formulation of the hair styling composition, there are various properties such as liquid, wax-like, gel-like, and cream-like, and the hair styling compositions of various properties have different usability, feeling in use, and hair styling properties.

As a specific hair styling composition, for example, a wax-like hair styling composition using wax as a hair styling component is known. This wax-like hair styling composition is excellent in hair setting easiness and hair strand shaping easiness (manageability). On the other hand, the coating tends to be sticky during coating, and the washability is poor.

In addition, for example, a gel-like hair styling composition is known which uses a film-forming polymer as a hair styling component and which is blended with a gelling agent such as a carboxyvinyl polymer (for example, patent document 1). Such a gel-like hair styling composition has a certain viscosity, and therefore, when taken out from a tube container or the like to the hand for use, it is difficult to flow down, and the handling property is excellent. In addition, the spreading was good when applied to hair, and the coating property was excellent. In addition, since the gel-like hair styling agent composition forms a coating on the surface of hair by the action of the mixed coating-forming polymer, it is excellent in hair-closing properties and hair style retention properties over a long period of time. On the other hand, it is inferior in the following points: the dressing force is low, the flow of hair is difficult to form, and the hair cannot be finished naturally due to the formation of a coating film.

As a hair styling composition having excellent properties of imparting gloss to hair and ease of shaping, a creamy hair styling composition (so-called "hair cream" or "water cream") is known (for example, patent document 2). The creamy hair styling composition contains water and a relatively large amount of hydrophilic nonionic surfactant, and is harder than a gel-like hair styling composition and has a non-flowable or minimal-flowable property. Therefore, the coating composition can be filled into a can container or the like, and an appropriate amount of the composition can be taken from the container by fingers for use, and the coating composition is excellent in handling properties, spreading during application, and coating properties, that is, excellent in handling properties.

Documents of the prior art

Patent document

Patent document 1: japanese patent laid-open publication No. 10-87448

Patent document 2: japanese laid-open patent publication No. 2009-286750

Disclosure of Invention

Problems to be solved by the invention

However, in a hair style styled with a conventional cream-like hair styling composition, the hair is pressed from the root along the shape of the head, and the hair becomes planar without forming a hair bundle. Further, the gloss such as gloss is strong. Thus, the conventional cream-like hair styling agent composition does not seek a naturally finished hair style. In recent years, on the other hand, there has been a demand for a hair styling agent composition which has the properties, the finishing power and the handling properties of a cream-like hair styling agent composition and can also perform hair styling in a natural finish manner.

Accordingly, an object of the present invention is to provide a hair styling agent composition which is excellent in workability during hair styling, can form fine hair strands, is excellent in a property of shaping hair strands (a styling power), a property of raising hair strands from hair roots, and a property of retaining hair style for a long time, and can suppress a glossy feeling after hair styling.

Means for solving the problems

The present inventors have conducted intensive studies in order to achieve the above object, and as a result, have found that a hair styling composition which can form fine hair strands, has excellent finishing power, has excellent properties of raising hair strands from the roots of the hair and retaining the hair style for a long time, has suppressed feeling of shine after styling, and has excellent handling properties can be obtained by preparing a hair styling composition containing a component (a): one or more powders selected from the group consisting of silicon dioxide, talc, titanium dioxide and mica; component (B): polyoxyethylene hydrogenated castor oil (component (B1)) comprising component (B1) and component (B2), wherein the average molar number of addition of ethylene oxide is 45-65 polyoxyethylene hydrogenated castor oil, and component (B2) is 75-125 polyoxyethylene hydrogenated castor oil; component (C): a polymer obtained using (meth) acrylic acid and/or an alkyl (meth) acrylate and a polyoxyethylene alkyl ether of (meth) acrylic acid; component (D): a carboxyvinyl polymer and/or an alkyl-modified carboxyvinyl polymer; and component (E): water, wherein the mass ratios of the content of the component (a), the total content of the component (B1) and the component (B2), the content of the component (C), the content of the component (D), and the content of the component (B1) to the total content of the component (B1) and the component (B2) are respectively within specific ranges. The present invention has been completed based on these technical ideas.

That is, the present invention provides a hair styling agent composition comprising the following component (a), the following component (B), the following component (C), the following component (D), and the following component (E), wherein the content of the component (a) is 0.5 to 5.0% by mass, the total content of the component (B1) and the following component (B2) is 3.0 to 25.0% by mass, the content of the component (C) is 0.1 to 1.5% by mass, the content of the component (D) is 0.05 to 1.5% by mass, and the mass ratio of the content of the component (B1) to the total content of the component (B1) and the component (B2) [ (B1)/{ (B1) + (B2) } ] is 0.1 to 0.9, based on 100% by mass of the hair styling agent composition.

Component (A): powder of at least one selected from the group consisting of silica, talc, titanium dioxide and mica

Component (B): polyoxyethylene hydrogenated castor oil comprising the following component (B1) and the following component (B2)

Component (B1): polyoxyethylene hydrogenated castor oil having average addition mole number of ethylene oxide of 45 to 65

Component (B2): polyoxyethylene hydrogenated castor oil having average addition mole number of ethylene oxide of 75 to 125

Component (C): polymers obtained using (meth) acrylic acid and/or alkyl (meth) acrylates with polyoxyethylene alkyl ethers of (meth) acrylic acid

Component (D): carboxyvinyl polymer and/or alkyl-modified carboxyvinyl polymer

Component (E): water (I)

The component (B) preferably contains the following component (B3).

Component (B3): polyoxyethylene hydrogenated castor oil having average addition mole number of ethylene oxide of 5 or more and less than 45

The component (C) is preferably an (acrylic acid (ester)/behenyl polyether-25 methacrylate) copolymer.

The hair styling composition of the present invention may contain the following component (F), and the content of the component (F) is 0.1 to 7.0% by mass based on 100% by mass of the hair styling composition.

Component (F): film-forming polymer

The hair styling composition of the present invention preferably does not contain diglycerin, polyglycerin and dipropylene glycol, or the total content of diglycerin, polyglycerin and dipropylene glycol is less than 5% by mass with respect to 100% by mass of the hair styling composition.

ADVANTAGEOUS EFFECTS OF INVENTION

The hair styling composition of the present invention can form fine hair strands, and is excellent in the property (styling power) of freely bending the hair strands in the direction of hair strands and the property of raising hair strands from the roots of hair. Therefore, the hair styling composition of the present invention can provide a hair style that can not be achieved by the conventional cream-like hair styling composition, in which the hair is sufficiently shaped by raising the hair bundle from the root of the hair. And the gloss feeling after the hair is styled is suppressed. Therefore, the hair styling agent composition of the present invention can be formed sufficiently and can achieve a more natural hair style than a conventional cream-like hair styling agent composition. In addition, the hair dressing composition has excellent hair style retention properties for a long period of time after hair styling. Further, the hair pack is excellent in handling properties, can be filled into a can container or the like, can be used by taking an appropriate amount of the hair pack from the container with a finger without flowing down, is excellent in handling properties, and is also excellent in spreading when applied to hair, and is excellent in application properties.

Detailed Description

The hair styling agent composition of the present invention comprises at least: one or more powders selected from the group consisting of silicon dioxide, talc, titanium dioxide and mica; polyoxyethylene hydrogenated castor oil; a polymer obtained using (meth) acrylic acid and/or an alkyl (meth) acrylate and a polyoxyethylene alkyl ether of (meth) acrylic acid; a carboxyvinyl polymer and/or an alkyl-modified carboxyvinyl polymer; and water. The polyoxyethylene hydrogenated castor oil contains at least polyoxyethylene hydrogenated castor oil having an average number of moles of ethylene oxide added of 45 to 65 and polyoxyethylene hydrogenated castor oil having an average number of moles of ethylene oxide added of 75 to 125.

In the present specification, the powder of one or more selected from the group consisting of silica, talc, titanium dioxide and mica may be referred to as "component (a)". The polyoxyethylene hydrogenated castor oil having an average number of moles of ethylene oxide added of 45 to 65 may be referred to as "component (B1)", the polyoxyethylene hydrogenated castor oil having an average number of moles of ethylene oxide added of 75 to 125 may be referred to as "component (B2)", and the polyoxyethylene hydrogenated castor oil containing the component (B1) and the component (B2) may be referred to as "component (B)". The polymer obtained using (meth) acrylic acid and/or an alkyl (meth) acrylate and a polyoxyethylene alkyl ether (meth) acrylate may be referred to as "component (C)". The above carboxyvinyl polymer and/or alkyl-modified carboxyvinyl polymer may be referred to as "component (D)". The water may be referred to as "component (E)".

That is, the hair styling composition of the present invention contains at least component (a), component (B), component (C), component (D), and component (E). The hair styling composition of the present invention may contain components other than the components (a) to (E). In addition, each component contained in the hair styling agent composition of the present invention, for example, each component other than the component (a), the component (B), the component (C), the component (D), and the components (a) to (E), may be used in only 1 kind, or may be used in 2 or more kinds.

[ component (A) ]

The component (a) is one or more powders selected from the group consisting of silica, talc, titanium dioxide and mica. By using the component (a), the gloss feeling after the hair is finished can be suppressed, and further, excessive adhesion between hairs can be suppressed, and the hairs can be appropriately separated from each other to form a fine hair bundle. In addition, the hair can be prevented from being sticky and the washing-off property can be improved. The component (A) may be used in only 1 kind, or may be used in 2 or more kinds.

As the silica, known or customary silica (silicic anhydride) can be used. The silica may be a silicic anhydride (hydrophilic silica) which has not been subjected to hydrophobization treatment, or may be a hydrophobized silicic anhydride. The silica may be surface-treated with an amino acid, an ester, lecithin, or the like. The silica may be so-called easily disintegrable silica particles. The silica may be used in 1 kind alone, or in 2 or more kinds.

The hydrophobized silicic anhydride is obtained by hydrophobizing silicic anhydride (for example, untreated silicic anhydride). Examples of the treating agent used for the hydrophobization treatment include an organosilyl compound and a silicone compound. Examples of the organosilyl compound include methyltrichlorosilane, dimethyldichlorosilane, trimethylchlorosilane, hexamethyldisilazane, methyltrialkoxysilane, dimethyldialkoxysilane, trimethylalkoxysilane, ethyltrichlorosilane, propyltrichlorosilane, hexyltrichlorosilane, long-chain alkyltrichlorosilane, ethyltrialkoxysilane, propyltrialkoxysilane, hexyltrialkoxysilane, long-chain alkyltrialkoxysilane, methacrylic silane, fluoroalkyl silane, and perfluoroalkylsilane. Examples of the silicone compound include dimethylpolysiloxane (silicone oil), methylphenylpolysiloxane, methylhydrogenpolysiloxane, amino-modified silicone, and the like. As the method for the above-mentioned hydrophobization treatment, a known method can be used. Examples of the method of the hydrophobization treatment include a liquid phase method, a gas phase method, and an autoclave method.

Preferable examples of the above-mentioned hydrophobizing silicic anhydride include dimethylsilyloxysilicic anhydride, trimethylsilyloxysilicic anhydride, octylsiloxysilicanhydride, silicone oil-treated silicic anhydride, and methacryloyloxysilicic anhydride.

The easily disintegrable silica particles are particles formed by aggregating a plurality of silica primary particles. The primary silica particles are not particularly limited, and examples thereof include spherical silica particles, flaky silica particles, and amorphous silica particles. The average particle diameter of the primary silica particles is not particularly limited.

The easily disintegrable silica particles may contain a component other than silica. The components other than the silica (hereinafter, sometimes referred to as "inclusion components") are not particularly limited, and examples thereof include surfactants, polyhydric alcohols, higher alcohols, sugar alcohols, silicone oils, chelating agents, antioxidants, plant extracts, dyes, pigments, perfumes, moisturizers, vitamins, amino acids, cooling agents, and the like. Among these components, amino acids, silicone oils, and vitamins are preferable. The amino acids are not particularly limited, and include bis (lauramidoglutamine) lysine Na (e.g., product name "pellicer" manufactured by Asahi Kasei corporation), trimethylglycine, glutamic acid, and the like. By containing the content component in the easily disintegrable silica particles, the content component is released when the easily disintegrable silica particles are disintegrated during hair styling, and an effect corresponding to the type of the content component can be exerted. For example, the above-mentioned easily disintegrable silica particles contain amino acids, and thus can exert a hair damage-care function. The method for producing the easily disintegrable silica particles is not particularly limited, and a known method can be used.

The oil absorption of the silica is preferably 100mL/100g or more, more preferably 150mL/100g or more, and further preferably 200mL/100g or more. The oil absorption of the silica is preferably 1000mL/100g or less, more preferably 800mL/100g or less, and still more preferably 700mL/100g or less. In the present specification, the oil absorption is measured according to the method described in JIS K5101.

The average particle diameter (average primary particle diameter) of the silica is preferably 0.1nm or more, and more preferably 5nm or more. The average particle diameter of the silica is preferably 10 μm or less, and more preferably 5 μm or less. In the present specification, the average particle diameter of the component (a) is a volume average particle diameter, and can be measured using a particle size distribution measuring apparatus based on a laser diffraction method. The particle size distribution measuring apparatus may be, for example, "LA-920" manufactured by horiba, Ltd.

Commercially available silica can be used. Examples of commercially available products of silicic anhydride include trade name "SILICA PEARL P-4M", trade name "SILICA PEARL 20 CG" (manufactured by Nissan catalytic products Co., Ltd.), trade name "SILICA MICRO BEAD P-1500" (manufactured by catalytic products Co., Ltd.), trade name "Syysia 320", trade name "Syysia 310P", trade name "Syysia 250N", trade name "Syysia 350", trade name "Syysia 370", trade name "Syysia 380", trade name "Syysia 420", trade name "Syysia 430", trade name "Syysia 440", trade name "Syysia 450", trade name "Syysia 470" (manufactured by Fuji Silysia Chemical Co., Ltd.), trade name "AEROSIL 50", trade name "AEROSIL 90G", trade name "AEROSIL 130", trade name "AEROSIL 150", and trade name "AEROSIL 200", which are manufactured by Fuji Silysia Chemical Co., Ltd.), and trade names, The trade name "AEROSIL 300", the trade name "AEROSIL 380", the trade name "AEROSIL 200V", the trade name "AEROSIL OX 50" (manufactured by NIPPON AEROSIL Co., Ltd.), the trade name "Sunsphere H-31", the trade name "Sunsphere H-51", the trade name "Sunsphere H-121", the trade name "Sunsphere H-201", the trade name "Sunsphere H-32", the trade name "Sunsphere H-52", the trade name "Sunsphere H-122", the trade name "Sunsphere H-33", and the trade name "Sunsphere H-53" (manufactured by AGC Si-Tech Co., Ltd.). Examples of commercially available products of dimethylsilyloxysilicic anhydride include a product name "AEROSIL R972", a product name "AEROSIL R974", and a product name "AEROSIL R9200" (manufactured by NIPPON AEROSIL CORPORATION, supra). Examples of commercially available trimethylsiloxylated silicic anhydride include trade name "AEROSIL RX 200", trade name "AEROSIL R8200", trade name "AEROSIL RX 300", and trade name "AEROSIL R812S" (manufactured by NIPPON AEROSIL CORPORATION). Examples of commercially available octylsiloxylated silicic anhydride include "AEROSIL R805" (manufactured by NIPPON AEROSIL CORPORATION) and the like. Commercially available products of the silicone oil-treated silicic anhydride include, for example, the trade name "AEROSIL R202", the trade name "AEROSIL RY 200S", and the trade name "AEROSIL RY 300" (manufactured by NIPPON AEROSIL CORPORATION). Commercially available products of siloxylated methacrylic anhydride include, for example, the trade name "AEROSIL R711" (manufactured by NIPPON AEROSIL CORPORATION). Examples of commercially available products of the readily disintegrable silica include a product name "silica bead SB-705" (manufactured by Sanko chemical industries, Ltd.), a product name "God Ball SF-16C", a product name "God Ball AF-6C", and a product name "God Ball AF-16C" (manufactured by Suzuki grease industries, Ltd.).

The talc is represented by INCI name "TALK". The oil absorption of the talc is not particularly limited, and is preferably 18 to 50mL/100 g. The average particle diameter of the talc is not particularly limited, but is preferably 0.5 to 25 μm. The talc may be used in an amount of 1 kind or 2 or more kinds. Examples of commercially available products of the TALC include a product name "CROWN TALC PP" (manufactured by Sonmura industries, Ltd.).

The TITANIUM DIOXIDE is referred to by the INCI name "TITANIUM DIOXIDE". The titanium dioxide is not particularly limited, and may be, for example, a fine particle titanium dioxide or a pigment titanium. The titanium dioxide may be used in only 1 kind, or may be used in 2 or more kinds. Commercially available products of the titanium dioxide include, for example, the trade name "TTO-55 (A)", the trade name "CR-50" (manufactured by stone industries, Ltd.).

The MICA is denoted by the INCI name "MICA". The oil absorption of the mica is not particularly limited, but is preferably 50 to 150mL/100 g. The average particle size of the mica is not particularly limited, but is preferably 0.5 to 50 μm. The mica may be used in only 1 kind, or in 2 or more kinds. Examples of the commercially available product of mica include "PDM-8W" (manufactured by TOPY INDUSTRIES LTD.).

The content of the component (a) in the hair styling composition of the present invention is 0.5 to 5.0% by mass, preferably 0.8 to 4.0% by mass, based on 100% by mass of the hair styling composition of the present invention. When the content is within the above range, the effect of using the component (a) can be sufficiently obtained, and the gloss after the hair is finished can be suppressed and fine hair strands can be formed. The content of the component (a) is the total content of all the components (a) in the hair styling composition of the present invention.

Among the above components (a), silica is preferable in terms of better texture and further suppression of whitening (white floating き) (the powder appears white on hair). The content of silica in the hair styling composition of the present invention is not particularly limited, but is preferably 0.5 to 5.0% by mass, and more preferably 0.8 to 4.0% by mass.

[ component (B) ]

The component (B) is polyoxyethylene hydrogenated castor oil, and comprises a component (B1) (polyoxyethylene hydrogenated castor oil with the average addition mole number of ethylene oxide of 45-65) and a component (B2) (polyoxyethylene hydrogenated castor oil with the average addition mole number of ethylene oxide of 75-125). The hair styling composition of the present invention contains such a component (B), and thus has sufficient styling power and the property of raising hair from the root of hair, can form fine hair strands, and has the property of retaining the hair style for a long period of time. Specifically, the hair care composition is imparted with a certain degree of hardness and tackiness by blending the component (B1), so that hairs are easily aligned with each other to form a hair bundle, and the alignment force and the property of raising hairs from the roots are improved. Further, by compounding the component (B2), the hair styling composition is imparted with hardness, and the hair styling property after hair styling is maintained for a long time is improved. Further, it is considered that the combination use of the component (B) and the component (C) improves the cohesive force by the interaction of the hydrophobic groups, but after the hair styling composition is scraped from the container, the surface of the hair styling composition in the container naturally becomes smooth over time, and the scraped mark is repaired, so that the cosmetic properties are excellent.

In addition to the component (B1) and the component (B2), the component (B) preferably contains polyoxyethylene hydrogenated castor oil in which the average molar number of addition of ethylene oxide is 5 or more and less than 45. In the present specification, the polyoxyethylene hydrogenated castor oil having an average number of moles of ethylene oxide added of 5 or more and less than 45 may be referred to as "component (B3)". When the hair styling agent composition of the present invention contains the component (B3) as the component (B) in addition to the component (B1) and the component (B2), the ease of formation and the formation of fine hair strands are further excellent. The components (B1) to (B3) may be used alone in 1 kind, or 2 or more kinds, respectively.

The average molar number of addition of ethylene oxide in the component (B1) is 45 to 65, preferably 50 to 60, from the viewpoint of imparting appropriate hardness and tackiness to the hair care composition. The average molar number of addition of ethylene oxide in the component (B2) is 75 to 125, preferably 80 to 120, from the viewpoint of imparting hardness to the hair care composition. The average molar number of addition of ethylene oxide in the component (B3) is 5 or more and less than 45, preferably 10 to 40.

Examples of the commercially available product of component (B1) include a product name "BLANON RCW-50", a product name "BLANON RCW-60" (manufactured by Okinawa oil and fat industries, Ltd.), a product name "EMALEX HC-50", a product name "EMALEX HC-60", a product name "EMALEX RWIS-150", a product name "EMALEX RWIS-350", and a product name "EMALEX RWIS-360" (manufactured by Nihon emulsions Co., Ltd.).

Examples of commercially available products of component (B2) include a product name "BLANON RCW-80", a product name "BLANON RCW-100", a product name "BLANON CW-100" (manufactured by Nihon oil and fat industries, Ltd.), a product name "EMALEX HC-80", and a product name "EMALEX HC-100" (manufactured by Nihon Emulsion Co., Ltd.).

Examples of the commercially available product of component (B3) include a trade name "BLANON RCW-20", a trade name "BLANON RCW-40", a trade name "BLANON CW-10", a trade name "BLANON CW-25", a trade name "BLANON CW-40" (manufactured by Okamura oil and fat industries, Ltd.), a trade name "EMALEX HC-5", a trade name "EMALEX HC-7", a trade name "EMALEX HC-10", a trade name "EMALEX HC-20", a trade name "EMALEX HC-30", a trade name "EMALEX HC-40", a trade name "EMALEX RWIS-105", a trade name "EMALEX RWIS-110", a trade name "EMALEX RWIS-115", and a trade name "EMALEX RWIS-115 A trade name "EMALEX RWIS-120", a trade name "EMALEX RWIS-130", a trade name "EMALEX RWIS-140", a trade name "EMALEX RWIS-305", a trade name "EMALEX RWIS-310", a trade name "EMALEX RWIS-315", a trade name "EMALEX RWIS-320 EX", a trade name "EMALEX RWIS-330", a trade name "EMALEX RWIS-340" (manufactured by Nihon Emulsion corporation, supra), and the like.

In the hair styling agent composition of the present invention, the mass ratio [ (B1)/{ (B1) + (B2) } of the content of the component (B1) to the total content of the component (B1) and the component (B2) is 0.1 to 0.9, preferably 0.2 to 0.8. When the mass ratio is within the above range, the ease of formation (setting force), the property of raising hair strands from the roots of the hair, the property of forming fine hair strands, and the property of holding the hairstyle for a long time are all excellent. From the viewpoint of further improving the property of maintaining the hairstyle for a long time, [ (B1)/{ (B1) + (B2) } is more preferably 0.25 to 0.5. In the present specification, the content of the component (B1) is the total content of all the components (B1) in the hair styling composition of the present invention, and the content of the component (B2) is the total content of all the components (B2) in the hair styling composition of the present invention.

The total content of the component (B1) and the component (B2) in the component (B) is not particularly limited, and is preferably 50.0 mass% or more (e.g., 50.0 to 100 mass%), more preferably 70.0 mass% or more, and further preferably 80.0 mass% or more, relative to 100 mass% of the component (B). When the content is 50.0% by mass or more, the effects of the use of the component (B1) and the component (B2) can be sufficiently obtained, and particularly, the property of raising hair strands from the roots of the hair, the property of forming fine hair strands, and the property of retaining the hairstyle for a long time can be improved.

The total content of the component (B1) and the component (B2) in the hair styling composition of the present invention is 3.0 to 25.0 mass%, preferably 5.0 to 20.0 mass%, and more preferably 6.0 to 15.0 mass% with respect to 100 mass% of the hair styling composition of the present invention. When the content is within the above range, the ease of formation, the property of raising hair strands from the roots of hair, the property of forming fine hair strands, and the property of retaining the hairstyle for a long time are all excellent.

The content of the component (B3) in the hair styling composition of the present invention is not particularly limited, but is preferably 0.5 to 10.0% by mass, more preferably 0.8 to 5.0% by mass, based on 100% by mass of the hair styling composition of the present invention. When the content is within the above range, the finishing power can be further improved while suppressing the luster and weight of the hair. In addition, the hair styling agent composition can be inhibited from becoming too hard, and the handling properties can be further improved.

The content of the component (B) in the hair styling composition of the present invention is not particularly limited, and is preferably 3.0 to 30.0% by mass, more preferably 5.0 to 25.0% by mass, and still more preferably 6.0 to 20.0% by mass, based on 100% by mass of the hair styling composition of the present invention. When the content is within the above range, the ease of formation, the property of raising hair strands from the roots of hair, the property of forming fine hair strands, and the property of retaining the hairstyle for a long time are all more excellent. The content of the component (B) is the total content of all the components (B) in the hair styling composition of the present invention.

[ component (C) ]

The component (C) is a polymer obtained by using (meth) acrylic acid and/or an alkyl (meth) acrylate and a polyoxyethylene alkyl ether (meth) acrylate as essential monomer components. In the present specification, "(meth) acrylic acid" means "acrylic acid" and/or "methacrylic acid", that is, both or either of "acrylic acid" and "methacrylic acid". The component (C) has an effect of thickening the hair styling composition. Further, by combining the component (B) and the component (C), the elasticity of the hair styling composition is improved, and the decrease in viscosity under shearing is suppressed, so that the hair styling composition is easy to scrape off (good finger-picking property) when scraping the hair styling composition from a container or the like, and the hair styling composition is easy to use by taking an appropriate amount of the hair styling composition from a container with a finger, and is excellent in handling property and handling property of the hair styling composition. Further, after the hair styling composition is taken out from the container, the surface of the hair styling composition in the container naturally becomes smooth over time, and the cosmetic appearance is excellent. In addition, by using the component (C), the hair styling composition has further improved hair style retention characteristics over a long period of time. The component (C) may be used in only 1 kind, or may be used in 2 or more kinds.

The monomer component used for obtaining the polymer of component (C) contains at least one monomer component selected from the group consisting of (meth) acrylic acid and alkyl (meth) acrylate [ monomer component (C1) ] and polyoxyethylene alkyl (meth) acrylate [ monomer component (C2) ]. In addition, other monomer components may be contained. That is, the component (C) is a polymer containing at least a structural unit derived from the monomer component (C1) and a structural unit derived from the monomer component (C2). The monomer component (c1) and the monomer component (c2) may be used alone or in combination of two or more.

The component (C) is not particularly limited, but is preferably a compound represented by the INCI name "ACRYLATES/STEARETH-20 METHACRYLATE COPOLYMER ((acrylic acid (ester)/STEARETH-20 methacrylate) copolymer)" (international dictionary and manual of cosmetic raw materials, 15 th edition, volume 1, 2014, page 72); a compound represented by the INCI name (international dictionary and handbook for cosmetic raw materials, 15 th edition, volume 1, 2014, page 73) of "ACRYLATES/STEARETH-20 METHACRYLATE CROSSPOLYMER ((acrylic acid (esters)/STEARETH-20 methacrylate) crosspolymer)"; compounds having an INCI name (international dictionary and handbook for cosmetic materials, 15 th edition, volume 1, year 2014, page 62) of "ACRYLATES/BEHENETH-25 METHACRYLATE COPOLYMER ((acrylic acid (ester)/behenyl polyether-25 methacrylate) copolymer)" and the like.

Among them, the (acrylic acid (ester)/behenyl polyether-25 methacrylate) copolymer is preferable. When the (acrylic acid (ester)/beheneth-25 methacrylate) copolymer is used as the component (C), the spinnability of the hair styling agent composition is reduced, and the workability is further improved. Examples of commercially available products of the (acrylic acid (ester)/behenyl polyether-25 methacrylate) copolymer include "ACULYN 28" (manufactured by Dow Chemical).

The component (C) is not particularly limited, but is preferably used after being neutralized with an alkaline substance or after being neutralized with an alkaline substance. Examples of the basic substance include alkanolamines such as triethanolamine and monoethanolamine, inorganic bases such as ammonia, sodium hydroxide and potassium hydroxide, and basic amino acids such as arginine. The amount of the basic substance added is an amount sufficient for neutralizing the component (C) or an amount sufficient for neutralizing the component (C), and may be appropriately blended depending on the types of the component (C) and the basic substance and the amount of the component (C).

The content of the component (C) in the hair styling composition of the present invention is 0.1 to 1.5% by mass, preferably 0.3 to 1.2% by mass, based on 100% by mass of the hair styling composition of the present invention. When the content is within the above range, the hair style-retaining property and the handling property are excellent for a long time. Further, the washability is improved. The content of the component (C) is the total content of all the components (C) in the hair styling agent composition of the present invention.

[ component (D) ]

The component (D) is a carboxyvinyl polymer and/or an alkyl-modified carboxyvinyl polymer, that is, either or both of the carboxyvinyl polymer and the alkyl-modified carboxyvinyl polymer. Component (D) mainly has an effect of thickening the system. Ingredient (D) has an effect of thickening the hair styling composition. Further, by combining the component (D) with the component (C), it is possible to suppress deterioration of the scraping property from the container due to excessively high elasticity of the hair styling agent composition, and it is easy to use the hair styling agent composition in an appropriate amount from the container with a finger, and the handling property is improved, and the handling property of the hair styling agent composition is improved. Further, by using the component (C) and the component (D) in combination, the stickiness at the time of application can be suppressed, and the thickness can be sufficiently increased while the washability is well maintained. In addition, thickening with the component (D) is preferable because spreading at the time of application of the hair styling composition becomes good and the applicability is improved. The component (D) may be used in only 1 kind, or may be used in 2 or more kinds.

The carboxyvinyl polymer is mainly a polymer of acrylic acid, and the alkyl-modified carboxyvinyl polymer is mainly a copolymer of acrylic acid and an alkyl methacrylate (for example, having 10 to 30(C10 to C30) in total carbon atoms). The carboxyvinyl polymer is not particularly limited, and examples thereof include compounds represented by the INCI name "CARBOMER" (international dictionary and handbook for cosmetic raw materials, 15 th edition, volume 1, 2014, pages 582 to 583). The alkyl-modified carboxyvinyl polymer is not particularly limited, and examples thereof include compounds represented by the INCI name "ACRYLATES/C10-30 ALKYL ACRYLATE CROSSPOLYMER (acrylic acid (esters)/alkyl acrylate (C10-30)) crosslinked polymer" (International cosmetic Material dictionary and handbook, 15 th edition, volume 1, 2014, pages 63-64).

Examples of the commercially available products of the carboxyvinyl polymer include a trade name "Carbopol 934", a trade name "Carbopol 940", a trade name "Carbopol 941", a trade name "Carbopol 980", a trade name "Carbopol 981", a trade name "Carbopol 1342", a trade name "Carbopol 2984", a trade name "Carbopol Ultrez 10", a trade name "Carbopol ETD 2050" (manufactured by ROBOLUN CO., LTD., Japan), a trade name "AQUPHV-501", a trade name "AQUPEC-HV 504", a trade name "AQUPEC HV-505", a trade name "hiviswako 104", and a trade name "hiviako 105" (manufactured by Wako K.K.K.K.K.). Examples of commercially available products of the alkyl-modified carboxyvinyl polymer include a trade name "PEMULEN TR-1", a trade name "PEMULEN TR-2", a trade name "Carbopol ETD 2020", a trade name "Carbopol ULTREZ 20", and a trade name "Carbopol ULTREZ 21" (manufactured by LUBORON CO., LTD.).

The component (D) is not particularly limited, but is preferably used after being neutralized with an alkaline substance or after being neutralized with an alkaline substance. Examples of the basic substance include alkanolamines such as triethanolamine and monoethanolamine; inorganic bases such as ammonia, sodium hydroxide and potassium hydroxide; basic amino acids such as arginine, and the like. The amount of the basic substance added is an amount sufficient for neutralizing the component (D) or an amount sufficient for neutralizing the component (D), and may be appropriately blended depending on the types of the component (D) and the basic substance and the amount of the component (D).

The content of the component (D) in the hair styling composition of the present invention is 0.05 to 1.5% by mass, preferably 0.2 to 0.8% by mass, based on 100% by mass of the hair styling composition of the present invention. When the content is within the above range, the viscoelasticity of the hair styling agent composition is adjusted to an appropriate range, and the workability is improved. The content of the component (D) is the total content of all the components (D) in the hair styling composition of the present invention.

[ component (E) ]

Component (E) is water, but is not particularly limited, and purified water is preferred. The component (E) provides the hair styling composition of the present invention as an aqueous hair styling composition such as a cream to provide a refreshing feeling without oily feeling, and has the effect of improving the spreading benefit and the spreadability. The content of the component (E) in the hair styling composition of the present invention is not particularly limited, and is preferably 40.0 to 95.0% by mass, and more preferably 50.0 to 85.0% by mass, based on 100% by mass of the hair styling composition of the present invention.

[ component (F) ]

The composition for a hair styling agent of the present invention may further contain a film-forming polymer (sometimes referred to as "component (F)"). Component (F) is, for example, a polymer capable of forming a coating film on hair after application to hair. When the component (F) is contained, the hair-setting agent is preferable because the hair-setting agent has more excellent properties of setting up hair strands from hair roots and retaining hair style for a long period of time. The component (F) is not particularly limited, and examples thereof include an anionic coating forming polymer, a cationic coating forming polymer, an amphoteric coating forming polymer, and a nonionic coating forming polymer. In the present specification, the component (F) does not include a polymer corresponding to the component (C) and a polymer corresponding to the component (D). The component (F) may be used in only 1 kind, or may be used in 2 or more kinds.

Examples of the anionic coating forming polymer include acrylic resin alkanolamines, methyl vinyl ether/maleic ester copolymers, vinyl acetate/crotonic acid/vinyl neodecanoate copolymers, vinyl acetate/crotonic acid/vinyl propionate copolymers, vinyl acetate/monobutyl maleate/isobornyl acrylate copolymers, acrylic acid/alkyl acrylate/alkylacrylamide copolymers, polyvinylpyrrolidone/acrylic ester/(meth) acrylic acid copolymers, (styrene/alkyl acrylate) copolymers, (styrene/acrylamide) copolymers, alkyl acrylate/alkyl methacrylate/diacetone acrylamide/methacrylic acid copolymers, and the like, Urethane-acrylic acid copolymers, sodium polystyrene sulfonate, and the like.

Examples of the cationic film-forming polymer include vinylpyrrolidone/N, N-dimethylaminoethylmethacrylate copolymer diethyl sulfate, 2-hydroxy-3- (trimethylammonium) propyl hydroxyethyl cellulose chloride, vinylimidazolium trichloride/vinylpyrrolidone copolymer, hydroxyethyl cellulose/dimethyldiallylammonium chloride, polyvinylpyrrolidone/alkylaminoacrylate/vinylcaprolactam copolymer, chloromethylvinylimidazolium-vinylpyrrolidone copolymer, (vinylpyrrolidone/dimethylaminopropylmethacrylamide/lauryldimethylaminopropylmethacrylamide) copolymer, and the like.

Examples of the amphoteric coating forming polymer include N-methacryloyloxyethyl N, N-dimethylammonium α -N-methylcarboxylbetaine alkyl methacrylate copolymer [ (methacryloyloxyethyl carboxybetaine/alkyl methacrylate) copolymer ], hydroxypropyl acrylate/butylaminoethyl methacrylate/octylamide copolymer, monochloroacetic acid amphoteric product of dialkylaminoethyl methacrylate/alkyl methacrylate copolymer, (isobutylene/diethylaminopropyl maleimide/maleic acid) copolymer, and the like.

Examples of the nonionic film-forming polymer include polyvinylpyrrolidone, vinylpyrrolidone/vinyl acetate copolymer [ (vinylpyrrolidone/VA) copolymer ], vinylpyrrolidone/methacrylamide/vinylimidazole copolymer, vinyl methyl ether/ethyl maleate copolymer, polyvinyl alcohol, polyvinyl caprolactam, dimethylacrylamide/hydroxyethyl acrylate/methoxyethyl acrylate copolymer, hydroxyethyl acrylate/methoxyethyl acrylate copolymer [ (hydroxyethyl acrylate/methoxyethyl acrylate) copolymer ], and the like.

Among the above, the nonionic film-forming polymer is preferable in terms of more excellent properties of raising hair strands from hair roots and maintaining hair style for a long time. Among them, a (hydroxyethyl acrylate/methoxyethyl acrylate) copolymer is more preferable. The above-mentioned (hydroxyethyl acrylate/methoxyethyl acrylate) copolymer is a copolymer in which a structural unit derived from hydroxyethyl acrylate and a structural unit derived from methoxyethyl acrylate are essential structural units. The above-mentioned (hydroxyethyl acrylate/methoxyethyl acrylate) copolymer is, for example, expressed by the INCI name: hydroxystyryl ACRYLATE/methoxystyryl ACRYLATE COPOLYMER compounds are disclosed. The commercially available product of the above-mentioned (hydroxyethyl acrylate/methoxyethyl acrylate) copolymer is, for example, under the trade name "PLUS SIZE L-2200" (manufactured by KAPPON CHEMICAL CO., LTD.).

When the hair styling composition of the present invention contains the component (F), the content of the component (F) in 100% by mass of the hair styling composition of the present invention is not particularly limited, but is preferably 0.1 to 7.0% by mass, and more preferably 0.2 to 5.0% by mass. When the content is 0.1% by mass or more, the property of raising the hair bundle from the root and the property of retaining the hair style for a long time are more excellent. When the amount is 7.0% by mass or less, the workability and the hair restorability are improved. The content of the above-mentioned component (F) is the total content of all the components (F) in the hair styling composition of the present invention.

[ other ingredients ]

The hair styling agent composition of the present invention may contain components (other components) other than the components (a) to (F) within a range not to impair the effects of the present invention. The other components are not particularly limited, and examples thereof include components generally used in cosmetics and quasi drugs. Specific examples thereof include surfactants other than the component (B) (nonionic surfactants, anionic surfactants, cationic surfactants, and amphoteric surfactants other than the component (B)); lower alcohols such as ethanol; oily components such as polyhydric alcohols, higher alcohols, silicone oils, ester oils, waxes, vegetable oils, hydrocarbon waxes, hydrocarbon oils, fats and oils, and higher fatty acids; thickeners (hydroxymethyl cellulose, hydroxypropyl methylcellulose, xanthan gum, etc.) other than the component (C) and the component (D); a fragrance; an ultraviolet absorber; an antioxidant; a chelating agent; a powder other than the component (A); a pigment; a pigment; a dye; vitamins; amino acids; an astringent; a whitening agent; an animal or plant extract; a pH adjusting agent; a preservative; a solvent; an acid; alkali, and the like.

The hair styling composition of the present invention preferably contains substantially no diglycerin, polyglycerin and dipropylene glycol. That is, the hair styling composition of the present invention preferably does not contain diglycerin, polyglycerin, and dipropylene glycol, or the total content of diglycerin, polyglycerin, and dipropylene glycol in the hair styling composition of the present invention is preferably less than 5.0% by mass with respect to 100% by mass of the hair styling composition of the present invention. The total content of diglycerin, polyglycerin, and dipropylene glycol in the hair styling composition of the present invention is more preferably 1.0% by mass or less, and still more preferably 0.1% by mass or less. The hair conditioner can further inhibit the gloss and stickiness after hair styling without containing diglycerin, polyglycerin and dipropylene glycol.

The hair styling composition of the present invention preferably has a viscosity (25 ℃) of 5000mPa · s or more, from the viewpoint of being less likely to flow down from the hands when the composition is applied to the hair, and being excellent in handling properties. The "viscosity (25 ℃ C.)" can be measured at 25 ℃ using a Brookfield type rotational viscometer, for example.

In addition, the consistency of the hair styling composition of the present invention(25 ℃) is preferably 50gf or less, more preferably 30gf or less, from the viewpoint of easiness of scooping out when scooping out from the container with a finger and excellent workability. The "consistency (25 ℃ C.)" mentioned above may be, for example, a consistency of

The consistometer of the flat joint was measured at 25 ℃ at a speed of 60 mm/min and a stroke of 20 mm. Examples of the consistency METER include "RHEO METER" manufactured by Sun Scientific co.

The hair styling composition of the present invention is preferably in the form of a gel or a cream, because it is difficult to flow down from the hands when it is applied to the hair and is excellent in handling properties; the grease form is particularly preferable because it can be filled into a can container or the like and used by taking an appropriate amount from the container with a finger or the like. That is, the hair styling composition of the present invention is preferably a gel-like hair styling composition or a cream-like hair styling composition (referred to as hair cream, water-soluble hair wax, etc.), and particularly preferably a cream-like hair styling composition.

The hair styling composition of the present invention is not particularly limited, and can be produced by a known or customary method. For example, the resin composition can be produced by a method of stirring and homogenizing the above components by a dispersion mixer, a paddle mixer, or the like.

The hair styling composition of the present invention is not particularly limited, and for example, can be used by filling in a container. Examples of the container include a bottle container, a can container, and a tube container. Although not particularly limited, from the viewpoint of handling properties, a bottle container, a tube container, or a can container is preferable when the hair styling composition of the present invention is in a gel state, and a can container is preferable when the hair styling composition of the present invention is in a cream state.

The hair styling composition of the present invention is an aqueous hair styling composition containing the component (E), and is excellent in applicability. As the main hair styling components, component (B1) and component (B2) were used as component (B). The composition (B1) can be sufficiently shaped and has a property of raising a hair bundle from a hair root; further, the blended component (B2) has a property of maintaining the hairstyle after the hairstyling for a long time. The hair styling composition of the present invention uses the component (C) and the component (D) in combination as a thickener. It is considered that the component (C) causes the hair styling composition to thicken and simultaneously causes an interaction with the component (B), which can improve the elasticity of the hair styling composition and suppress a decrease in viscosity under shear. However, when it is intended to obtain a sufficient thickening effect only with the component (C), there arises a problem that the stickiness increases, the washability deteriorates, or the elasticity of the hair styling agent composition becomes too high, whereby the handling property deteriorates, such as the finger-picking property from the container deteriorates. Therefore, in the present invention, by further using the component (D) as a thickening component, the hair styling agent composition can be moderately thickened while suppressing an excessive increase in elasticity due to the component (C). This makes it easy to use the hair styling agent composition in an appropriate amount from a container by fingers, and also makes the hair styling agent composition excellent in applicability and workability when applied. In addition, stickiness is suppressed and washability is improved. Further, by further compounding the component (a), the adhesion between the hairs is appropriately loosened, and thereby, by a multiplier effect with the component (B1) having tackiness and having a certain degree of hardness, it is possible to appropriately form fine hair strands and suppress the glossy feeling. In addition, the stickiness of the hair, which is mainly caused by the component (C), can be suppressed, and the washability can be improved.

In addition, although the hair styling composition usually has traces left on the surface of the hair styling composition when the hair styling composition is taken out from the container with fingers, the hair styling composition of the present invention has the above-described structure, and the traces disappear with time, and the surface of the hair styling composition in the container naturally becomes smooth, and the cosmetic appearance is excellent.

Examples

The present invention will be described in more detail below with reference to examples, but the present invention is not limited to these examples. The compounding amounts shown in the table are the blending amounts of the respective components (i.e., the blending amounts of the active ingredients in the respective raw materials), and are expressed as "% by mass" unless otherwise specified. In addition, "-" in the amount of mixing in the table means that the component was not mixed.

Examples 1 to 19 and comparative examples 1 to 7

Hair styling compositions were prepared according to a conventional method using the components (a) to (F) and other components) described in the table, and the following evaluations were performed on the respective samples of examples and comparative examples. The results are shown in the table.

(evaluation)

The hair styling compositions obtained in examples and comparative examples were evaluated as follows.

[ test example 1: evaluation of handling Properties (easiness of obtaining Hair styling composition) ]

The hair styling agent compositions obtained in examples and comparative examples were charged in a can (capacity: 50mL) in an amount of 50g, and the hair styling agent compositions were evaluated for ease of acquisition when the hair styling agent compositions were scraped with a finger, and "handling properties" were evaluated according to the following evaluation criteria. The evaluation results are shown in the table.

< evaluation criteria for handling Properties >

O (good): a sufficient amount of the hair styling composition can be easily shaved.

X (bad): the finger is not attached in a sufficient amount.

[ Hair styling Using Hair styling composition ]

Then, about 2g of the hair styling composition obtained in each of examples and comparative examples was applied to a palm of a hand, spread on the palm of the hand, and applied to a wig (trade name "スタッフスカットウィッグ" manufactured by beauliax, inc.). Any one of the left and right halves of the wig is coated. Then, the hair is styled with a comb so that the hair of the wig gently flows in the direction of the back of the head along the shape of the wig. The hair styling compositions obtained in each of the examples and comparative examples developed well and were excellent in coating properties.

[ test example 2: evaluation of dressing force (force to shape Hair) ]

The hairstyling state of the wig immediately after the above hairstyling was visually observed, and the "force to put in order" was evaluated. As a result, when hair was styled using the hair styling agent compositions obtained in examples and comparative examples other than comparative example 4, the hair was styled in the direction toward the back of the head (the styling power: good). On the other hand, when hair was styled using the hair styling agent composition obtained in comparative example 4, the hair could not be styled in the direction of the back of the head (setting force: poor).

[ test example 3: evaluation of the property of raising a Hair bundle from the root of a Hair ]

The haircut state of the front part of the wig immediately after the haircut was visually observed, and "the property of raising hair bundles from the roots" was evaluated according to the following evaluation criteria. The evaluation results are shown in the table.

< evaluation criteria for the Properties of raising Hair bundles from the root >

O (good): the hair bundle sufficiently rises from the hair root, and the whole hair has excellent feeling.

Δ (practical use): the hair strands were raised from the roots of the hairs, but the rise was small, and the feeling of the whole hair was slightly poor.

X (bad): the hair roots of the hair bundles do not float and the hair bundles do not stand up at all. Has no sense of quality of the whole hair.

[ test example 4: evaluation of easiness of formation of Fine Hair Strand

The hairstyling state of the wig immediately after the hairstyling was visually observed, and "easiness of hair bundle formation" was evaluated according to the following evaluation criteria. The evaluation results are shown in the table.

< evaluation criteria for ease of formation of Hair Strand >

O (good): the hairs adhere loosely to each other, forming a low density, loose bundle of hair.

Δ (practical use): the hairs adhere to each other, forming a dense and fine hair bundle.

X (bad): the hair strands are adhered to each other to form a plane.

[ test example 5: evaluation of glossy feeling (unnatural gloss)

The haircut state of the wig immediately after the haircut was visually observed, and "glossiness (unnatural gloss)" was evaluated according to the following evaluation criteria. The evaluation results are shown in the table.

< evaluation criteria for glossy feeling >

O (good): it has no unnatural luster and is a luster close to that of hair before hairstyling.

Δ (practical use): slightly glossy, but not unnatural glossy.

X (bad): it has unnatural luster like wet hair.

[ test example 6: evaluation of Hair style Retention characteristics for Long time ]

The hairstyle condition of the wig after 6 hours from the hairstyling was visually observed, and the "property of maintaining the hairstyle for a long time" was evaluated according to the following evaluation criteria. The evaluation results are shown in the table.

< evaluation criteria for characteristics of hairstyle to be maintained for a long period of time >

O (good): the finished hairstyle was maintained after 6 hours.

Δ (practical use): the hairstyle was slightly broken after 6 hours, but the hairstyle was substantially maintained.

X (bad): after 6 hours, the hairstyle was completely destroyed and was not maintained.

Comparative example 4, which had no finishing power and could not form hair, was not evaluated.

[ test example 7: evaluation of tackiness ]

The wig immediately after the hair dressing was touched with a hand to evaluate whether the wig was sticky or not. As a result, none of the hairpieces finished with the hair setting composition obtained in examples felt sticky.

[ test example 8: evaluation of washability ]

The hair styling composition adhered to the hands was washed with running water immediately after the hair styling, and the degree of washability at that time and the degree of washability when the wig was washed for 6 hours after the hair styling were evaluated. As a result, the hair styling compositions obtained in the examples were all excellent in washability.

[ test example 9: evaluation of surface appearance

In test example 1, the surface of the hair styling composition in the can container after 30 minutes had elapsed after the hair styling composition was scraped off from the can container with a finger. As a result, the surface of the hair styling agent composition obtained in the examples had almost or completely no scratch marks of fingers, and a smooth surface was obtained.

[ Table 1]

The hair styling composition (example) of the present invention is excellent in the property of raising hair strands from the roots of hair and the property of maintaining the hairstyle for a long time, can form fine hair strands, can suppress the feeling of gloss after hair styling, is excellent in the finishing power, and can form a sufficiently formed hair style and finish a natural hairstyle. Further, the hair dressing composition is excellent in handling properties, and further, in coating properties on hair, and is excellent in handling properties. On the other hand, when the component (a) was not blended (comparative example 1), a fine hair bundle could not be formed, and the hair after the hair dressing was planar. In addition, the hair has an unnatural glossy feeling after hair dressing, and the hair style retention property for a long period of time is also poor. In addition, in the case where the component (C) was not compounded (comparative example 2), the viscosity of the hair styling composition was low, and it was difficult to scrape a sufficient amount of the hair styling composition from the can container, and the handling property was poor. In addition, in the case where the component (D) was not compounded (comparative example 3), the viscosity of the hair styling composition was low, and it was difficult to scrape a sufficient amount of the hair styling composition from a can container, and the handling property was poor. In addition, in the case where the component (B) was not compounded (comparative example 4), the viscosity of the hair styling composition was reduced under shearing, so that it was difficult to scrape a sufficient amount of the hair styling composition from the can container, and the handling property was poor. In addition, the hair cannot be shaped sufficiently during hair styling, and the hair styling force and the property of raising hair strands from the roots are poor. In addition, when the total content of the component (B1) and the component (B2) is less than 3.0 mass% (comparative example 5), the hair is styled along the wig shape, and the property of hair strands rising from the hair roots is poor, so that fine hair strands cannot be formed, and the hair has a glossy feel after styling. In the case where a large amount of the component (B3) was used in addition to the component (B1) as in comparative example 5, it is presumed that the component (B3) had insufficient hardness, but the hair did not spread sufficiently, and fine hair bundles were not formed, and the hair had a heavy overall feel. In addition, when the component (B1) was not added (comparative example 6), the hair could not be sufficiently raised. Further, the hair style retention property was poor for a long time in the case of the unapplied component (B1) (comparative example 6) and the case of the unapplied component (B2) (comparative example 7).

The details of each component shown in the table are as follows.

< ingredient (A) >

Silicon dioxide: the trade name "Silica Pearl P-4M" (manufactured by Rivification catalyst chemical Co., Ltd.)

Mica: trade name "PDM-8W" (manufactured by TOPY INDUSTRIES LTD.)

Talc: trade name "CROWN TALC PP" (manufactured by Sonmura industries Co., Ltd.)

Titanium dioxide: trade name "CR-50" (manufactured by Shiyuan products Co., Ltd.)

< ingredient (B1) >

Polyoxyethylene (50E.O.) hydrogenated castor oil: trade name "BLAUNON RCW-50" (manufactured by Rauwolfia oil and fat industries Co., Ltd.), polyoxyethylene hydrogenated castor oil (PEG-50 hydrogenated castor oil), average molar number of addition of ethylene oxide: 50

Polyoxyethylene (60E.O.) hydrogenated castor oil: trade name "BLAUNON RCW-60" (manufactured by Rauwolfia oil and fat industries Co., Ltd.), polyoxyethylene hydrogenated castor oil (PEG-60 hydrogenated castor oil), average molar number of addition of ethylene oxide: 60

< ingredient (B2) >

Polyoxyethylene (100E.O.) hydrogenated castor oil: trade name "BLAUNON RCW-100" (manufactured by Rauwolfia oil and fat industries Co., Ltd.), polyoxyethylene hydrogenated castor oil (PEG-100 hydrogenated castor oil), average molar number of addition of ethylene oxide: 100

< ingredient (B3) >

Polyoxyethylene (20E.O.) hydrogenated castor oil: trade name "BLAUNON RCW-20" (manufactured by Rauwolfia oil and fat industries Co., Ltd.), polyoxyethylene hydrogenated castor oil (PEG-20 hydrogenated castor oil), average molar number of addition of ethylene oxide: 20

Polyoxyethylene (40E.O.) hydrogenated castor oil: trade name "BLAUNON RCW-40" (manufactured by Rauwolfia oil and fat industries Co., Ltd.), polyoxyethylene hydrogenated castor oil (PEG-40 hydrogenated castor oil), average molar number of addition of ethylene oxide: 40

< ingredient (C) >

(acrylic acid (ester)/beheneth-25 methacrylate) copolymer: trade name "ACULYN TM 28" (manufactured by Dow Chemical Co., Ltd.)

< component (D) >

Carboxyvinyl polymer: trade name "Carbopol 980" (manufactured by Luborun, Japan)

Alkyl-modified carboxyvinyl polymer: trade name of "Carbopol ETD 2020" (manufactured by LUBORON RUN CO., LTD.), (acrylates/alkyl acrylates (C10-30)) crosslinked Polymer

< ingredient (F) >

(hydroxyethyl acrylate/methoxyethyl acrylate) copolymer: trade name "PLUS SIZE L-2200" (manufactured by reciprocity chemical industries Co., Ltd.)

(alkyl acrylate/diacetone acrylamide) copolymer: trade name "PLUS SIZE L-6345U" (manufactured by KAPPI CHEMICAL INDUSTRIAL CO., LTD.), acrylic resin alkanolamine solution

< other ingredients >

Diglycerin: trade name "diglycerin S" (manufactured by Kagaku pharmaceutical industries Co., Ltd.)

Further, formulation examples of the hair styling composition of the present invention are shown below.

(formulation example 1: Hair fat)

(formulation example 2: Hair fat)

(formulation example 3: Hair fat)

(formulation example 4: Hair cream)

(formulation example 5: Hair cream)

Industrial applicability

The present invention relates to a hair styling composition for use in a hair styling agent for styling hair. The hair styling composition of the present invention is preferably a gel-like hair styling composition or a cream-like hair styling composition (referred to as hair cream, water-soluble hair wax, etc.), and is particularly preferably a cream-like hair styling composition.

Claims

1. A hair styling agent composition comprising a component (A), a component (B), a component (C), a component (D) and a component (E), wherein the content of the component (A) is 0.5 to 5.0% by mass, the total content of the component (B1) and the component (B2) is 6.0 to 15.0% by mass, the content of the component (C) is 0.6 to 1.5% by mass, the content of the component (D) is 0.05 to 1.5% by mass, and the mass ratio (B1)/{ (B1) + (B2) } of the component (B1) to the total content of the component (B1) and the component (B2) is 0.1 to 0.9,

component (A): one or more powders selected from the group consisting of silica, talc, titanium dioxide and mica;

component (B): polyoxyethylene hydrogenated castor oil comprising the following component (B1) and the following component (B2);

component (B1): polyoxyethylene hydrogenated castor oil having an average addition mole number of ethylene oxide of 45 to 65;

component (B2): polyoxyethylene hydrogenated castor oil with 75-125 average addition mol number of ethylene oxide;

component (C): (acrylic acid (ester)/behenyl polyether-25 methacrylate) copolymer;

component (D): a carboxyvinyl polymer and/or an alkyl-modified carboxyvinyl polymer;

component (E): and (3) water.

2. The hair styling agent composition according to claim 1, wherein the ingredient (B) comprises the following ingredient (B3),

component (B3): polyoxyethylene hydrogenated castor oil in which the average molar number of addition of ethylene oxide is 5 or more and less than 45.

3. The hair styling agent composition according to claim 1 or 2, comprising the following component (F), wherein the content of the component (F) is 0.1 to 7.0% by mass relative to 100% by mass of the hair styling agent composition,

component (F): the coating forms a polymer.

4. The hair styling agent composition according to claim 1 or 2, which does not contain diglycerin, polyglycerin and dipropylene glycol, or alternatively, the total content of diglycerin, polyglycerin and dipropylene glycol is less than 5 mass% with respect to 100 mass% of the hair styling agent composition.