JPWO2018180173A1 - Hair styling agent composition - Google Patents

Abstract

The present invention provides a hair styling composition capable of 1) increasing the volume of hair, 2) forming a large number of fine hair bundles, 3) collecting the fine hair bundle tips, and 4) sticking the fine hair bundles. The hairdressing agent composition according to the present invention comprises silica (component A), a polyoxyethylene / polyoxypropylene random copolymer having a number average molecular weight of 10000 or more and 20000 or less, and a number average molecular weight of 300 or more and 1000 or less A compound selected from the group consisting of polyoxypropylene sorbite (component B), polyoxyethylene hydrogenated castor oil (component C), and (eicosanedioic acid / tetradecanedioic acid) polyglyceryl (component D); The content of the component A, the component B, the component C and the component D is in a specific range, and the mass ratio of the content of the component D to the content of the component A is in a specific range.

Description

  The present invention relates to a hair styling composition which is suitably used for a hair styling composition for conditioning hair.

  In order to condition the hair, hair dressing compositions of various properties such as liquid, gel, cream and solid are used. Conventionally, a film-forming polymer is often used to impart a hair-setting ability, which is a main function, to a hair-setting composition. In the hairdressing agent composition using a film-forming polymer, a film is formed on the surface of hair derived from the film-forming polymer after hair setting. For this reason, when a film-forming polymer is blended as the main hair setting component, while the initial hair setting ability immediately after hair setting becomes high, it is difficult to arrange the hair in a natural state, or after hair setting, it is applied to the hair with hands or combs. When the skin is irritated, the film peels off the surface of the hair (so-called "flaking" occurs) and the appearance becomes worse.

  Therefore, a method different from the method using the film-forming polymer is being studied, and specifically, it is being studied to impart a hair setting power to the hair styling agent composition using a powder.

Patent Document 1 below discloses a hair cosmetic (hair setting agent composition) containing 0.1 to 10% by mass of fine particle powder having a specific surface area of 50 m ² / g or more. In Patent Document 1, by using the above specific fine particle powder with the above specific content, a good feel can be obtained, an excellent hair setting ability can be obtained, and a good feel can be maintained for a long time, and an excellent re It is described that hair styling is obtained. In patent document 1, it is described that it is possible to put together a hair flexibly so that a hand and a comb may pass as hair setting power.

  Patent Document 2 below describes particles (components selected from the group consisting of silica, calcium carbonate, magnesium carbonate, hydroxyapatite, titanium oxide, zinc oxide, calcium silicate, magnesium silicate, aluminum silicate, and magnesium hydroxide) (A)) selected from the group consisting of polyoxyethylene / polyoxypropylene random copolymers having a number average molecular weight of 10000 or more and 20000 or less, and polyoxypropylene sorbite having a number average molecular weight of 300 or more and 1000 or less There is disclosed a hair styling agent composition comprising a compound to be prepared (component (B)) and an acrylic copolymer (component (C)) obtained using diacetone acrylamide as an essential monomer component.

  Patent Document 3 below describes particles (components selected from the group consisting of silica, calcium carbonate, magnesium carbonate, hydroxyapatite, titanium oxide, zinc oxide, calcium silicate, magnesium silicate, aluminum silicate, and magnesium hydroxide) (A)), polyoxyethylene hydrogenated castor oil (component (B1)) having an average added mole number of oxyethylene of 40 to 60, and polyoxyethylene cured having an average added mole number of oxyethylene of 80 to 120 A hair styling composition is disclosed comprising castor oil (component (B2)), trimethylglycine and / or polyoxypropylene diglyceryl ether (component (C)), and water (component (D)).

JP 2003-342130 A WO2015 / 174130A1 JP, 2017-19728, A

  In recent years, diversification of hair styling forms is in progress, and hair styling compositions having different hair styling performance are used according to the required hair styling form.

  For example, as one of the hair styling forms, 1) volume up the hair, 2) form a large number of fine hair bundles, 3) gather the fine hair tips, and 4) make fine hair bundles A form is required.

  In the hairdressing agent composition described in Patent Document 1, 1) the volume of hair is increased, 2) a large number of fine hair bundles are formed, 3) the tips of fine hair bundles are combined, and 4) the fine hair bundles are fixed. There are cases where it is not possible to cope with the hair styling form.

  In the hairdressing agent composition described in Patent Document 1, it is difficult to exhibit all the effects 1) to 4).

  Patent Documents 2 and 3 do not particularly describe that all of the effects 1) to 4) are exhibited. The combination of the effects described in Patent Literatures 2 and 3 is different from the combination of the effects 1) to 4).

  The object of the present invention is to 1) increase the volume of the hair, 2) form a large number of fine hair bundles, 3) collect the fine hair tips, and 4) make it possible to fix the fine hair bundles. It is providing a composition.

  The present invention comprises the following component (A), the following component (B), the following component (C) and the following component (D), and the content of the component (A) is 0.1% by mass or more, 5.0 mass% or less, the content of the component (B) is 1.0 mass% or more and 10.0 mass% or less, the content of the component (C) is 5.0 mass% or more, The content is 25.0% by mass or less, the content of the component (D) is 5.0% by mass or less, and the mass ratio of the content of the component (D) to the content of the component (A) is 0 The hair styling composition is provided, which is 1 or more.

Component (A): Silica Component (B): polyoxyethylene / polyoxypropylene random copolymer having a number average molecular weight of 10000 or more and 20000 or less, and polyoxypropylene sorbite having a number average molecular weight of 300 or more and 1000 or less Compound (C): polyoxyethylene hydrogenated castor oil Component (D): (Eicosan diacid / tetradecanedioic acid) polyglyceryl

  The hairdressing agent composition according to the present invention contains the following component (E), and the content of the component (E) is preferably 0.05% by mass or more and 2.0% by mass or less.

  Component (E): (Hydroxyethyl acrylate / Methoxyethyl acrylate) Copolymer

  It is preferable that the hair styling agent composition which concerns on this invention contains the following component (F).

  Ingredient (F): clay mineral

  It is preferable that the hair-dressing agent composition which concerns on this invention contains the following component (G).

  Component (G): polysaccharide compound

  The hair styling composition according to the present invention comprises a specific component (A), a component (B), a component (C) and a component (D), and the content of the component (A) is 0.1% by mass or more, 5 The content of component (B) is 1.0 mass% or more and 10.0 mass% or less, and the content of component (C) is 5.0 mass% or more, 25.0 The content of the component (D) is 5.0% by mass or less, and the mass ratio of the content of the component (D) to the content of the component (A) is 0.1 or more. 1) Volume up the hair (ie, make it a bulky hairstyle containing air) 2) Form a large number of fine hair bundles 3) Combine the hair tips of fine hair bundles 4) Fine hair bundles (I.e. optionally bending the tufts to form). In the present invention, 1) volume increase after hair setting, 2) forming a large number of fine hair bundles, 3) collecting the fine hair bundle tips, and 4) the effect of 1) to 4) Can all be demonstrated. As a result, hair styling can be performed well in the hair styling form formed by these effects 1) to 4). According to the hairdressing agent composition of the present invention, for example, the volume of the entire hair is increased, and a large number of fine hair bundles are formed, and these fine hair bundles are bent in random directions. It is possible to form a "perman-like" hairstyle that is attached.

  Hereinafter, the present invention will be described in detail.

  The hairdressing agent composition according to the present invention comprises silica, a polyoxyethylene / polyoxypropylene random copolymer having a number average molecular weight of 10000 or more and 20000 or less, and a polyoxy acid having a number average molecular weight of 300 or more and 1000 or less. It contains at least a compound (at least one compound) selected from the group consisting of propylene sorbite, polyoxyethylene hydrogenated castor oil, and (Eicosan diacid / tetradecanedioic acid) polyglyceryl.

  In the present specification, the above-mentioned "silica" may be referred to as "component (A)".

  In the present specification, a group consisting of the above-mentioned “polyoxyethylene / polyoxypropylene random copolymer having a number average molecular weight of 10000 or more and 20000 or less, and a polyoxypropylene sorbite having a number average molecular weight of 300 or more and 1000 or less. The compound to be selected may be referred to as "component (B)".

  In the present specification, the above-mentioned "polyoxyethylene hydrogenated castor oil" may be referred to as "component (C)".

  In the present specification, the above-mentioned “(Eicosane diacid / tetradecanedioic acid) polyglyceryl” may be referred to as “component (D)”.

  The hair setting composition according to the present invention preferably comprises a (hydroxyethyl acrylate / methoxyethyl acrylate) copolymer.

  In the present specification, the above-mentioned “(hydroxyethyl acrylate / methoxyethyl acrylate) copolymer” may be referred to as “component (E)”.

  The hair styling composition according to the present invention preferably comprises a clay mineral.

  In the present specification, the above "clay mineral" may be referred to as "component (F)".

  The hair styling composition according to the present invention preferably contains a polysaccharide compound.

  In the present specification, the above-mentioned "polysaccharide-based compound" may be referred to as "component (G)".

  The hairdressing composition according to the present invention comprises at least the components (A), (B), (C) and (D). The hair styling composition according to the present invention preferably further comprises a component (at least one component) selected from the group consisting of component (E), component (F) and component (G). The hair styling composition according to the present invention preferably contains a component (at least one component) selected from the group consisting of the component (F) and the component (G). The hairdressing composition according to the present invention comprises all of component (A), component (B), component (C), component (D), component (E), component (F) and component (G) preferable. The hair styling composition according to the present invention may further contain other components. The above components, for example, component (A), component (B), component (C), component (D), component (E), component (F), component (G) and other components are each one kind Only or two or more may be used.

  Hereinafter, the detail of each component used for the hair-dressing agent composition which concerns on this invention is demonstrated.

(Component (A))
Component (A) is silica. As the component (A), only one type may be used, or two or more types may be used in combination.

  Component (A) functions as a main hair styling component. Component (A) increases the volume of hair.

  As the component (A), known and commonly used silica (anhydrous silicic acid) can be used. The silica may be nonhydrophobicized silica (hydrophilic silica) or may be hydrophobized silica. The silica may be silica surface-treated with an amino acid, an ester or lecithin. The silica may be so-called easily disintegrating silica particles. Only one type of silica may be used, or two or more types may be used.

  The hydrophobized silicic acid is a substance obtained by hydrophobizing silicic acid anhydride (eg, untreated silicic acid anhydride). Examples of the treatment agent used for the hydrophobization treatment include organic silyl compounds and silicone compounds. Examples of the organic silyl compounds include methyltrichlorosilane, dimethyldichlorosilane, trimethylchlorosilane, hexamethyldisilazane, methyltrialkoxysilane, dimethyldialkoxysilane, trimethylalkoxysilane, ethyltrichlorosilane, propyltrichlorosilane, hexyltrichlorosilane, and the like. And chain alkyltrichlorosilane, ethyltrialkoxysilane, propyltrialkoxysilane, hexyltrialkoxysilane, long-chain alkyltrialkoxysilane, methacrylsilane, fluoroalkylsilane, perfluoroalkylsilane and the like. Examples of the silicone compound include dimethylpolysiloxane (silicone oil), methylphenylpolysiloxane, methylhydrogenpolysiloxane and amino-modified silicone. A publicly known method can be adopted as a method of the above-mentioned hydrophobization treatment. Examples of the method for the hydrophobization treatment include a liquid phase method, a gas phase method, an autoclave method and the like.

  Preferred examples of the hydrophobized silicic anhydride include dimethylsiloxylated silicic anhydride, trimethylsiloxylated silicic anhydride, octylsiloxylated silicic anhydride, silicone oil-treated silicic anhydride and methacryloxylated silicic anhydride Etc.

  The easily disintegrating silica particles are particles formed by aggregating a plurality of primary silica particles. The primary silica particles are not particularly limited, and examples thereof include spherical silica particles, scaly silica particles and amorphous silica particles. The average particle size of the above-mentioned primary silica particles is not particularly limited.

  Moreover, the easily disintegrating silica particles may contain components other than silica. Examples of components other than the above-mentioned silica (hereinafter sometimes referred to as "encapsulated components") include, but are not limited to, surfactants, polyhydric alcohols, higher alcohols, sugar alcohols, silicone oils, sequestering agents, Antioxidants, plant extracts, dyes, pigments, perfumes, moisturizers, vitamins, amino acids, refreshing agents and the like can be mentioned. Among these components, amino acids, silicone oil and vitamins are preferable. Examples of the amino acids include, but not particularly limited to, lysine sodium dilauroylglutamate (for example, Asahi Kasei Chemicals Co., Ltd., trade name "Pericea"), trimethylglycine and glutamic acid. When the easily disintegrating silica particles contain the above-mentioned inclusion component, when the above-mentioned easily disintegrating silica particles collapse during hair setting, the inclusion component is released, and the effect according to the type of the inclusion component is exhibited. For example, the damage-care function of hair is exhibited when the easily disintegrating silica particles contain amino acids.

  It does not specifically limit as a manufacturing method of the said easily disintegrating silica particle, A well-known method can be used.

  The oil absorption of the component (A) is preferably 100 mL / 100 g or more, more preferably 150 mL / 100 g or more, still more preferably 200 mL / 100 g or more, preferably 1000 mL / 100 g or less, more preferably 800 mL / 100 g or less, still more preferably It is 700 mL / 100 g or less. When the oil absorption amount of the component (A) is not less than the above lower limit and not more than the above upper limit, hair volume reduction due to fats on the hair such as scalp fat and the like can be suppressed. Hair styling) and hair styling become even better.

  The oil absorption amount is measured in accordance with the method described in JIS K5101.

  The average particle size (average primary particle size) of the component (A) is preferably 0.1 nm or more, more preferably 5 nm or more, preferably 10 μm or less, more preferably 5 μm or less. When the average particle size of the component (A) is at least the above lower limit and the above upper limit, the components (A) are easily attracted to each other by the intermolecular force or electrostatic adhesion acting between the plurality of components (A) during hair setting. After hair setting, the surface of the hair is better covered with a large number of components (A), and the hair reshaping property is further enhanced.

  The average particle size (average primary particle size) of the component (A) is a volume average particle size. The average particle size can be measured using a particle size distribution measuring apparatus by laser light diffraction. As said particle size distribution measuring apparatus, "LA-920" by Horiba, Ltd., etc. are mentioned.

  As a commercial item of the above-mentioned silica, for example, Fuji Silysia Chemical Co., Ltd. which is anhydrous silica, trade name "Sylysia 320", trade name "Sylysia 310P", trade name "Sylysia 250", trade name "Sylysia 250 N", merchandise Name "Sylysia 350", trade name "Sylysia 370", trade name "Sylysia 380", trade name "Sylysia 420", trade name "Sylysia 430", trade name "Sylysia 440", trade name "Sylysia 450" and trade name "Sylysia 470"; manufactured by Nippon Aerosil Co., Ltd. which is anhydrous silica, trade name "AEROSIL 50", trade name "AEROSIL 90G", trade name "AEROSIL 130", trade name "AEROSIL 150", trade name "AEROSIL 200", Brand name "AEROSIL 300", Product name "AEROSIL 380", trade name "AEROSIL 200V" and trade name "AEROSIL OX50"; manufactured by AGC S ITEC Co., Ltd. which is anhydrous silica, trade name "Sunsphere H-31", trade name "Sunsphere H-51" , Trade name "Sunsphere H-121", trade name "Sunsphere H-201", trade name "Sunsphere H-32", trade name "Sunsphere H-52", trade name "Sunsphere H-122" , Trade name "Sunsphere H-33" and trade name "Sunsphere H-53"; dimethylsiloxylated anhydrous silica manufactured by Nippon Aerosil Co., Ltd., trade name "AEROSIL R972", trade name "AEROSIL R974", and merchandise Name "AEROSIL R 9200"; Nippon Sia which is trimethylsiloxylated anhydrous silicic acid The product name "AEROSIL RX200", trade name "AEROSIL R8200", trade name "AEROSIL R300S", trade name "AEROSIL R 8200S"; trade name "AEROSIL manufactured by Nippon Aerosil Co., Ltd. which is octyl siloxylated anhydrous silica" R805 "silicone oil-treated anhydrous silica manufactured by Nippon Aerosil, trade name" AEROSIL R202 ", trade name" AEROSIL RY200 ", trade name" AEROSIL RY200S "and trade name" AEROSIL RY300 "; methacryloxylated anhydrous silica Acid manufactured by Nippon Aerosil Co., Ltd., trade name “AEROSIL R711”; Miyoshi Kasei Co., Ltd., which is the easily disintegrable silica, trade name “Silica beads SB-705”; , The trade name of "God ball SF-16C", include the trade name "God ball AF-6C" and the trade name of "God ball AF-16C" and the like.

  From the viewpoint of increasing the volume of the hair, the content of the component (A) is 0.1% by mass or more and 5.0% by mass or less in 100% by mass of the hairdressing agent composition according to the present invention. From the viewpoint of increasing the volume of the hair better, the content of the component (A) is preferably 0.5% by mass or more, more preferably 0.8% in 100% by mass of the hairdressing agent composition according to the present invention. It is not less than mass%, preferably not more than 4.0 mass%, more preferably not more than 3.0 mass%.

(Component (B))
Component (B) is selected from the group consisting of polyoxyethylene / polyoxypropylene random copolymers having a number average molecular weight of 10000 or more and 20000 or less, and polyoxypropylene sorbite having a number average molecular weight of 300 or more and 1000 or less. Compounds (at least one compound). As the component (B), only one type may be used, or two or more types may be used in combination.

  Component (B) plays a role of putting together the ends of fine tufts. The component (B) brings together the ends of the fine hair bundles in a state where a large number of fine hair bundles are formed by the component (C). The use of component (B) can impart shine to the hair. Moreover, by using component (B), it is possible to suppress the flaking and to exhibit the above effect.

  In the present specification, the above-mentioned “polyoxyethylene / polyoxypropylene random copolymer having a number average molecular weight of 10000 or more and 20000 or less” may be referred to as “component (B1)”.

  In the present specification, the above-mentioned "polyoxypropylene sorbite having a number average molecular weight of 300 or more and 1000 or less" may be referred to as "component (B2)".

  Accordingly, component (B) is a compound (at least one compound) selected from the group consisting of component (B1) and component (B2). As the component (B1) and the component (B2), only one type may be used, or two or more types may be used.

  The component (B1) is a copolymer having at least a plurality of oxyethylene units (ethylene oxide units) and a plurality of oxypropylene units (propylene oxide units). The copolymerization form in component (B1) is in the form of a random copolymer.

  The average added mole number of oxyethylene in the component (B1) is not particularly limited, but is preferably 100 or more, more preferably 200 or more, preferably 400 or less, more preferably 350 or less. The average added mole number of oxypropylene in the component (B1) is not particularly limited, but is preferably 30 or more, more preferably 40 or more, preferably 150 or less, more preferably 100 or less.

  It is preferable that a component (B1) is a liquid at 25 degreeC from a viewpoint of heightening the effect of putting together the hair tip of a fine hair bundle further.

  The number average molecular weight of the component (B1) is 10000 or more and 20000 or less. If the number average molecular weight of the component (B1) is less than the above-mentioned lower limit, the effect of collecting the fine hair bundle tips is reduced. When the number average molecular weight of the component (B1) exceeds the above upper limit, the handling property is deteriorated. The number average molecular weight of the component (B1) is preferably 12000 or more. The number average molecular weight of the component (B1) is preferably 18,000 or less.

  As a commercial item of ingredient (B1), Sanyo Chemical Industries, Ltd. make, brand name "New pole 75H-90000, etc. are mentioned, for example.

  Component (B2) is a polyoxypropylene sorbite. The average added mole number of oxypropylene in the component (B2) is not particularly limited, but is preferably 4 or more, more preferably 8 or more, preferably 15 or less, more preferably 12 or less.

  It is preferable that a component (B2) is a liquid at 25 degreeC from a viewpoint of heightening the effect of putting together the hair tip of a fine hair bundle further.

  The number average molecular weight of the component (B2) is 300 or more and 1000 or less. If the number average molecular weight of the component (B2) is less than the above-mentioned lower limit, the effect of collecting the fine hair bundle tips is reduced. When the number average molecular weight of the component (B2) exceeds the above-mentioned upper limit, stickiness occurs and the handling property is deteriorated. The number average molecular weight of the component (B2) is preferably 400 or more. The number average molecular weight of the component (B2) is preferably 800 or less.

  As a commercial item of ingredient (B2), Sanyo Kasei Kogyo Co., Ltd. make, brand name "New pole SP-750", brand name "Sannicks SP-750", etc. are mentioned, for example.

  Component (B) is preferably liquid at 25 ° C. Component (B) preferably has fluidity at 25 ° C. For example, when a 50 g sample is placed in a glass bottle with a radius of 2 cm and a height of 7 cm, and the glass bottle is inverted under a temperature of 25 ° C. It is preferable that the sample drips down from the glass bottle for 5 minutes immediately after inversion.

  The content of the component (B) is 1.0% by mass or more, preferably 2.0% by mass or more, in 100% by mass of the hairdressing agent composition according to the present invention, from the viewpoint of putting together hair ends of fine hair bundles And more preferably 3.0% by mass or more. From the viewpoint of suppressing thickening of hair after hair setting and suppressing reduction in the effect of forming fine hair bundles and the effect of volume up of hair, the component in 100% by mass of the hairdressing agent composition according to the present invention The content of (B) is 10.0 mass% or less, preferably 9.0 mass% or less, more preferably 8.0 mass% or less.

(Component (C))
Component (C) is polyoxyethylene hydrogenated castor oil. As the component (C), only one type may be used, or two or more types may be used in combination.

  Component (C) plays a role in forming many fine hair bundles.

  From the viewpoint of effectively forming a large number of fine hair bundles, Component (C) preferably contains polyoxyethylene hydrogenated castor oil having an average added mole number of oxyethylene of 40 to 60, and an average addition of oxyethylene It is preferable to contain polyoxyethylene hydrogenated castor oil having a number of moles of 80 to 120, and polyoxyethylene hydrogenated castor oil having an average added mole number of oxyethylene of 40 to 60 and an average added mole number of oxyethylene of 80 It is more preferable to contain polyoxyethylene hydrogenated castor oil which is -120.

  In the present specification, the above-mentioned "polyoxyethylene hydrogenated castor oil having an average added mole number of oxyethylene of 40 to 60" may be referred to as "component (C1)".

  In the present specification, the above-mentioned "polyoxyethylene hydrogenated castor oil having an average added mole number of oxyethylene of 80 to 120" may be referred to as "component (C2)".

  Accordingly, the component (C) preferably contains the component (C1) and preferably contains the component (C2). Component (C) preferably comprises polyoxyethylene hydrogenated castor oil (at least one polyoxyethylene hydrogenated castor oil) selected from the group consisting of component (C1) and component (C2). The component (C) more preferably includes the component (C1) and the component (C2). As the component (C1) and the component (C2), only one type may be used, or two or more types may be used.

  By using the component (C1) and the component (C2) in combination, the effect of suppressing stickiness and stiffness can be further improved while sufficiently enhancing the property of putting the hairs together.

  From the viewpoint of effectively forming a large number of fine hair bundles, the average addition mole number of oxyethylene (ethylene oxide) in the component (C1) is preferably 40 or more, more preferably 45 or more, preferably 60 or less, more preferably Is 55 or less.

  From the viewpoint of effectively forming a large number of fine hair bundles, the HLB (Hydrophile-Lipophile Balance) value of the component (C1) is preferably 11.5 or more, preferably 14.8 or less.

  As a commercial item of component (C1), for example, Aoki Yushi Kogyo Co., Ltd. make, trade name "braunone RCW-50" (average added mole number of oxyethylene: 50); Nippon Emulsion Co., Ltd. make, trade name "EMALEX HC-50" (Average added mole number of oxyethylene: 50); manufactured by Aoki Yushi Kogyo Co., Ltd., trade name “Buranon RCW-40” (average added mole number of oxyethylene: 40); manufactured by Aoki Yushi Kogyo Co., Ltd., trade name “Brownone RCW -60 "(average added mole number of oxyethylene: 60) and the like.

  From the viewpoint of effectively forming a large number of fine hair bundles, the average addition mole number of oxyethylene (ethylene oxide) in the component (C2) is preferably 80 or more, more preferably 90 or more, preferably 120 or less, more preferably Is 110 or less.

  From the viewpoint of effectively forming a large number of fine hair bundles, the HLB value of the component (C2) is preferably 15.0 or more, preferably 17.0 or less.

  As a commercial item of component (C2), for example, Aoki Yushi Kogyo Co., Ltd. make, trade name "braunone RCW-100" (average added mole number of oxyethylene: 100); Nippon Emulsion Co., Ltd. make, trade name "EMALEX HC-100" (Average addition mole number of oxyethylene: 100); trade name "braunone RCW-100" (average addition mole number of oxyethylene: 100), trade name "braunon RCW-80" (oxyethylene, manufactured by Aoki Yushi Kogyo Co., Ltd. Average added mole number of: 80) and the like.

  From the viewpoint of forming a large number of fine hair bundles, the content of the component (C) is 5.0% by mass or more and 25.0% by mass or less in 100% by mass of the hairdressing agent composition according to the present invention. From the viewpoint of effectively forming a large number of fine hair bundles, the content of the component (C) is preferably 6.0% by mass or more, more preferably 8.% by mass in 100% by mass of the hairdressing agent composition according to the present invention. It is 0 mass% or more, preferably 20.0 mass% or less, more preferably 16.0 mass% or less.

(Component (D))
Component (D) is (Eicosanediacid / tetradecanedioic acid) polyglyceryl. As the component (D), only one type may be used, or two or more types may be used in combination.

  The component (D) plays a role of holding a fine hair bundle, and more specifically, plays a role of bending the hair bundle in an arbitrary direction to form and maintain its shape.

  The number of glyceryl groups in the component (D) is not particularly limited as long as it is 2 or more. The number of glyceryl groups is 2 or more, preferably 3 or more, more preferably 5 or more, preferably 12 or less, more preferably 10 or less.

  As component (D), (Eicosane diacid / tetradecanedioic acid) diglyceryl, (Eicosane diacid / tetradecanedioic acid) triglyceryl, (Eicosane diacid / tetradecanedioic acid) tetraglyceryl, (Eicosane diacid / tetradecane di) Acids: Pentaglyceryl, (Eicosane Diacid / Tetradecanedioic Acid) Hexaglyceryl, (Eicosane Diacid / Tetradecanedioic Acid) Heptaglyceryl, (Eicosane Diacid / Tetradecanedioic Acid) Octaglyceryl, (Eicosane Diacid / Tetradecane Diacid) Nona glyceryl, (eicosane diacid / tetradecanedioic acid) decaglyceryl, (eicosane diacid / tetradecanedioic acid) undecaglyceryl, (eicosane diacid / tetradecanedioic acid) dodecaglyceryl, etc. may be mentioned. (Eicosane diacid / tetradecanedioic acid) polyglyceryl other than these may be used. Component (D) is preferably (eicosanedioic acid / tetradecanedioic acid) decaglyceryl [(eicosanedioic acid / tetradecanedioic acid) polyglyceryl-10].

  A commercial item may be used as a component (D). Examples of commercially available products of component (D) include Neosolue-Aqua (trade name, (Eicosan diacid / tetradecanedioic acid) decaglyceryl, manufactured by Nippon Seika Co., Ltd.).

  The content of the component (D) is 5.0% by mass or less in 100% by mass of the hairdressing agent composition according to the present invention from the viewpoint of suppressing hair firmness and stiffness and improving the feel of the hair Preferably it is 4.0 mass% or less, More preferably, it is 3.5 mass% or less.

  The mass ratio of the content of the component (D) to the content of the component (A) (the content of the component (D) / the content of the component (A)) is 0.1 or more It is. From the viewpoint of effectively adhering the fine hair bundle, the above mass ratio (content of component (D) / content of component (A)) is preferably 0.15 or more, more preferably 0.2 or more is there.

(Component (E))
Component (E) is a (hydroxyethyl acrylate / methoxyethyl acrylate) copolymer. As the component (E), only one type may be used, or two or more types may be used in combination.

  Component (E) contributes to the effective attachment of fine hair bundles.

  The component (E) (hydroxyethyl acrylate / methoxyethyl acrylate) copolymer is also called hydroxyethyl acrylate / methoxyethyl acrylate copolymer. Component (E) is a copolymer in which the structural unit derived from hydroxyethyl acrylate and the structural unit derived from methoxyethyl acrylate are essential structural units. Component (E) is, for example, a compound represented by INCI name: HYDROXYETHYL ACRYLATE / METHOXYETHYL ACRYLATE COPOLYMER.

  The number-average molecular weight of the component (E) is preferably 5500 or more, and preferably 50000 or less, because the blending effect of the component (E) is exhibited effectively.

  As a commercial item of a component (E), a trade name "plus size L-2200" etc. are made by Yuka Chemical Industry Co., Ltd. etc. is mentioned.

  The content of the component (E) in the hairdressing agent composition according to the present invention is preferably 0.05% by mass or more, more preferably 0.08% by mass, from the viewpoint of effectively adhering the fine hair bundle. % Or more, more preferably 0.2% by weight or more. In 100% by mass of the hairdressing agent composition according to the present invention, the content of the component (E) is preferably 2.0% by mass from the viewpoint of suppressing hair firmness and writhing and improving the feel of the hair The following content is more preferably 1.5% by mass or less, still more preferably 1.2% by mass or less.

(Component (F))
Component (F) is a clay mineral. By the use of the component (F), the initial hair setting power for shaping the hair and the storage stability of the hair composition can be further improved. As the component (F), only one type may be used, or two or more types may be used.

  Component (F) may be a natural product or a synthetic product. The component (F) is not particularly limited. For example, kaolin clay minerals, antigolite clay minerals, pyrophyllite clay minerals, mica clay minerals, smectite clay minerals, vermiculite clay minerals, chlorite Group clay minerals and organically modified clay minerals.

  Examples of the kaolin-group clay mineral include kaolin, nacrite, dickite and halosite. Examples of the antigorite-type clay mineral include antigorite, amesite and clonstedite. Examples of the pyrophyllite clay mineral include pyrophyllite and talc (talc). Examples of the mica group clay mineral include illite, chalolith, celadonite, sericite, mica (mica), muscovite, chromium muscovite, biotite and the like. Examples of the smectite clay mineral include bentonite, montmorillonite, beidellite, nontonite, saponite, hectorite, and lucentite. Examples of the vermiculite clay mineral include vermiculite and the like. As the above chlorite group clay mineral, chlorite (chlorite) etc. are mentioned. Examples of the organically modified clay mineral include organically modified clay minerals in which a smectite clay mineral or a vermiculite clay mineral or the like is organically modified. For the organic modification treatment, a quaternary ammonium salt type cationic surfactant is suitably used. Examples of the quaternary ammonium salt type cationic surfactant include the above alkyltrimethylammonium chloride, dialkyldimethylammonium chloride and benzalkonium chloride.

  From the viewpoint of further improving the storage stability and the feeling in use, the component (F) is preferably a clay mineral selected from the group consisting of synthetic silicates and their derivatives. The above synthetic silicates and their derivatives are not silicate minerals having as a main component naturally occurring magnesium silicate or silicate (sodium / magnesium) containing a considerable amount of impurities, but silicic acid obtained by synthesis It refers to salts and silicate derivatives.

  Examples of the above synthetic silicates and derivatives thereof include synthetic silicic acid represented by SODIUM MAGNESIUM SILICATE (INCI Name (International Cosmetic Ingredient Dictionary and Handbook, 14th Edition, Volume 2, 2012, p. 3076) Sodium / Magnesium), INCI Name (International Cosmetic Ingredient Dictionary and Handbook, 14th Edition, Volume 2, 2012, p. 1793): Magnesium fluorosilicate represented by MAGNESIUM FLUOROSILICATE, INCI name (International Cosmetic Ingredient Dicti) nary and Handbook, 14th Edition, Volume 2, 2012, p. 3076): Fluorosilicic acid (sodium / magnesium) represented by SODIUM MAGNESIUM FLUOROSILICATE, INCI name (International Cosmetic Ingredient Dictionary and Handbook, 14th edition, Volume 2, 2012, p. 1799): Fluorosilicate (magnesium / potassium) represented by MAGNESIUM POTASSIUM FLUOROSILICATE, INCI name (International Cosmetic Ingredient Dictionary and Handbook, 14th Edition, Volume 2, 2012, p .1800): MAG Fluorosilicate (magnesium / sodium) represented by ESIUM SODIUM FLUOROSILICATE, INCI name (International Cosmetic Ingredient Dictionary and Handbook, 14th Edition, Volume 1, 2012, p. 156): Synthetic silica represented by ALUMINUM SILICATE Acid aluminum etc. are mentioned.

  As the component (F), among clay minerals, at least one clay mineral selected from the group consisting of synthetic silicic acid (sodium / magnesium), fluorosilicic acid (sodium / magnesium), and fluorosilicic acid (sodium / magnesium) Clay minerals) are particularly preferred.

  Examples of commercially available products of the component (F) include, for example, trade name "Laponite XLG" and trade name "Laponite XL21" manufactured by Rockwood Corporation.

  The content of the component (F) in the hairdressing agent composition according to the present invention is preferably 0.1% by mass or more, more preferably 0.3% by mass or more, still more preferably 0.5% by mass or more. Preferably it is 10.0 mass% or less, More preferably, it is 5.0 mass% or less, More preferably, it is 3.0 mass% or less. When the content of the component (F) is equal to or more than the above lower limit, the storage stability and the hair styling property are further improved. The storage stability of a hair-dressing agent composition becomes it still more favorable that content of a component (F) is below the said upper limit.

(Component (G))
Component (G) is a polysaccharide compound. By using the component (G), the hair styling agent composition according to the present invention is appropriately thickened, so that the dispersibility of the component (A) is further improved, and the hair styling agent composition according to the present invention separates. And the storage stability is further improved. As the component (G), only one type may be used, or two or more types may be used.

  The component (G) is not particularly limited, but polysaccharides, modified polysaccharides (eg, alkyl-modified polysaccharides) and the like are preferable, and examples thereof include alginic acid, carrageenan, agar, farcereran, guar gum, quince seed, konjac mannan, tamarind gum, tara gum Plant derived polysaccharide type compounds such as dextrin, starch, locust bean gum, gum arabic gum, gum arabic gum, karaya gum, tragacanth gum, arabinogalactan, pectin and marmelo; animal origin polysaccharide type compounds such as chitosan and hyaluronic acid; curdlan, xanthan gum, Microbial polysaccharides compounds such as gellan gum, cyclodextrin, dextran, pullulan and hyaluronic acid; microcrystalline cellulose, methyl cellulose, ethyl cellulose, hydroxymethyl cellulose, Nonionic celluloses such as droxyethyl cellulose, hydroxypropyl cellulose and hydroxypropyl methylcellulose; anionic celluloses such as carboxymethyl cellulose; cationized such as O- [2-hydroxy-3- (trimethylammonio) propyl] hydroxyethyl cellulose chloride Cellulose; cationized guar gum such as O- [2-hydroxy-3- (trimethylammonio) propyl] guar gum and the like can be mentioned.

  Among the polysaccharide compounds, the component (G) is preferably a compound (at least one compound) selected from the group consisting of xanthan gum, guar gum, tamarind gum and gellan gum.

  Commercially available products of component (G) include, for example, Dainippon Sumitomo Pharma Co., Ltd., a xanthan gum, trade name "Echogum T", trade name "Keldent", and trade name "Monato gum"; Trade name "Inager Guar Gum CS"; Tamarind gum DSP Gokyo Food & Chemical Co., Ltd. trade name "Glyroid 6 C"; gellan gum CP Kelco U.S. S. , Inc. Product name "Kerkogel" etc. are mentioned.

  The content of the component (G) is preferably 0.01% by mass or more, more preferably 0.05% by mass or more, and preferably 5.0% by mass or less in 100% by mass of the hairdressing agent composition according to the present invention. More preferably, it is 2.0 mass% or less. The storage stability of a hair-dressing agent composition becomes it still more favorable that content of a component (G) is more than the said lower limit. If the content of the component (G) is less than or equal to the above upper limit, stickiness is further suppressed. The content of the component (G) is the total content of the content of all the components (G) in the hair styling composition according to the present invention.

  From the viewpoint of further thickening the hairdressing agent composition more appropriately to further enhance the storage stability of the hairdressing agent composition, the hairdressing agent composition according to the present invention comprises the component (F) and the component (G) Is preferred. By the combined use of the component (F) and the component (G), the dispersion stability of the component (A) is further enhanced, and the separation of the hair styling composition becomes more difficult to occur. Furthermore, since the hair styling composition exhibits good thixotropy, the coating properties of the hair styling composition are improved.

  When using component (F) and component (G) in combination, the mass ratio of the content of component (F) to the content of component (G) (content of component (F) / content of component (G) Is preferably 1.0 or more, more preferably 2.0 or more, preferably 10.0 or less, more preferably 8.0 or less. If the above mass ratio range is satisfied, stickiness is further suppressed, and furthermore, the storage stability of the hairdressing composition, particularly when stored for a long period of time, is further improved.

  When using a component (F) and a component (G) together, the total amount of content of a component (F) and content of a component (G) is preferable in 100 mass% of hair styling agent compositions which concern on this invention Is preferably 0.3% by mass or more, more preferably 0.4% by mass or more, preferably 5.0% by mass or less, and more preferably 4.0% by mass or less. When the total amount is within the above range, the stickiness is further suppressed, and the storage stability of the hair styling composition, in particular, the storage stability when stored for a long period of time is further improved.

(Other ingredients)
The hair styling composition according to the present invention preferably comprises water. The water is preferably purified water. The content of water is preferably 30.0% by mass or more, more preferably 40.0% by mass or more, preferably less than 84.9% by mass, more preferably 100% by mass of the hairdressing composition according to the present invention. It is 83.0 mass% or less, more preferably 80.0 mass% or less.

  In addition, the hairdressing agent composition according to the present invention is not particularly limited, but from the viewpoint of improvement of antiseptic power, improvement of spreading at the time of application, and reduction of stickiness, lower alcohols having 2 to 5 carbon atoms (especially ethanol) Is preferred. The content of the lower alcohol (especially ethanol) in the hairdressing agent composition according to the present invention is preferably 2.0% by mass or more, more preferably 5.0% by mass or more, preferably 50.0% by mass. % Or less, more preferably 30.0% by mass or less.

  The hairdressing agent composition according to the present invention is, for example, a surfactant such as a nonionic surfactant, a cationic surfactant, and an amphoteric surfactant, as long as the effects of the present invention are not inhibited; Polyhydric alcohols such as propylene glycol, 1,2-butanediol, 1,2-pentanediol, 1,2-hexanediol, 1,2-octanediol, 1,2-decanediol, etc .; lauryl alcohol, myristyl alcohol, Higher alcohols having 12 to 18 carbon atoms such as cetyl alcohol, stearyl alcohol, isostearyl alcohol, cetostearyl alcohol and oleyl alcohol; sugar alcohols such as sorbitol, maltitol and trehalose; silicone oils; sequestering agents; antioxidants; Plant extract, dye, face ; PH adjusting agents; perfumes; may contain a solvent such as, preservatives.

(Other details of hair care composition)
The properties of the hair styling composition according to the present invention are not particularly limited, and may be liquid, gel, cream or solid. The hair styling composition is preferably in the form of liquid or gel.

  The viscosity at 25 ° C. of the hair setting composition is preferably 1000 mPa · s or more, more preferably 2000 mPa · s or more, preferably 100,000 mPa · s or less, more preferably 50000 mPa · s or less. When the viscosity is above the lower limit and below the upper limit, the coatability is further enhanced, and the stickiness is further suppressed.

  The above-mentioned viscosity was measured using a viscometer. The measurement is carried out at a rotational speed of 12 rpm and a rotational time of 1 minute using 4 rotors. As the viscometer, a TV-22 viscometer manufactured by Toki Sangyo Co., Ltd. can be used.

  The method for producing the hair styling composition according to the present invention is not particularly limited, and a known method for producing the hair styling composition can be used as a method for producing the hair styling composition according to the present invention. As a method for producing the hairdressing agent composition according to the present invention, for example, after stirring the component (A) and water (if necessary, the component (F)) with a disper mixer, it is changed to a paddle mixer and stirred Methods of blending and homogenizing other components may be mentioned.

  The hair styling composition according to the present invention contains at least the component (A), the component (B), the component (C) and the component (D) as main hair styling components. By blending these components (A) to (D) in predetermined amounts, 1) the volume of the hair is increased, 2) a large number of fine hair bundles are formed, 3) the fine hair bundle tips are put together, and moreover 4) Fine tufts can be attached. In the present invention, 1) volume increase after hair setting, 2) forming a large number of fine hair bundles, 3) collecting the fine hair bundle tips, and 4) the effect of 1) to 4) Can all be demonstrated. As a result, the hair can be well-dressed in a hair styling form in which the effects 1) to 4) are required.

  The hair styling form in which the effects of 1) to 4) are exhibited is, for example, a hair style with a voluminous hair style in which a curved fine hair bundle is randomly directed in various directions, and it is a squeaky hair like a perm It is a style.

  Furthermore, by blending the component (E), fine hair bundles can be effectively fitted.

  Furthermore, by mix | blending a component (F) and a component (G), a hair styling agent composition is thickened moderately and the applicability | paintability of a hair styling agent composition improves. Furthermore, by setting the compounding ratio of the component (F) to the component (G) within a specific preferable range, the component (A) is less likely to precipitate or aggregate, and the storage stability of the hairdressing agent composition (Stability during long-term storage) is improved.

  The hair styling composition according to the present invention is not particularly limited, and can be used, for example, in the form of being filled in a container.

  As said container, a bottle container, a jar container, a tube container, etc. are mentioned. The container is preferably a bottle container or a tube container.

  Hereinafter, the present invention will be specifically described by way of examples and comparative examples. The invention is not limited to the following examples.

(Component (A))
Brand name "Sylysia 320": Silica 1 (manufactured by Fuji Silysia Chemical Ltd.)
Brand name "AEROSIL 300": Silica 2 (made by Nippon Aerosil Co., Ltd.)

(Component (B))
Brand name "New pole SP-750": Polyoxypropylene sorbite, manufactured by Sanyo Chemical Industries, Ltd., number average molecular weight 690, liquid brand name "New pole 75H-90000": Polyoxyethylene polyoxypropylene hexylene glycol ether (300 E.E. O.) (75P.O.), manufactured by Sanyo Chemical Industries, Ltd., number average molecular weight 14000, liquid

(Component (C))
Polyoxyethylene hydrogenated castor oil (100E.O.): Aoki Yushi Kogyo Co., Ltd., trade name "braunone RCW-100", average added mole number of oxyethylene 100, PEG-100 hydrogenated castor oil polyoxyethylene hydrogenated castor oil (60E.O.): Aoki Yushi Kogyo Co., Ltd., trade name "braunone RCW-60", average added mole number of oxyethylene 60, PEG-60 hydrogenated castor oil polyoxyethylene hydrogenated castor oil (50E.O.) : Aoki Yushi Kogyo Co., Ltd., trade name "Buranon RCW-50", average added mole number of oxyethylene 50, PEG-50 hydrogenated castor oil

(Component (D))
(Eicosan diacid / tetradecanedioic acid) polyglyceryl-10: trade name "Neosolue-Aqua", manufactured by Nippon Seika Co., Ltd.

(Component (E))
(Hydroxyethyl acrylate / Methoxyethyl acrylate) Copolymer: Brand name "Plus size L-2200", manufactured by HADO Chemical Industry Co., Ltd.

(Component (F))
Fluorosilicic acid (sodium / magnesium): manufactured by Rockwood, trade name "Laponite XL21"

(Component (G))
Xanthan gum: Dainippon Sumitomo Pharma Co., Ltd., trade name "Echo gum T"

(Other ingredients)
Glycerin dipropylene glycol ethanol Purified water

(Examples 1 to 11 and Comparative Examples 1 to 5)
Blending components shown in Tables 1 and 2 below were blended (blending unit is% by mass) to prepare a hair styling composition. The properties of the hair styling composition obtained in Examples 1 to 11 were all in the form of gel. In addition, the compounding quantity in a table | surface was shown by the compounding quantity in the pure part.

(Evaluation)
The resulting hairdressing composition was uniformly applied on the hair of a middle-length wig (Lesson Mannequin: manufactured by Eucalyptus Japan), and the hair was scraped upward from the base of the hair to the tip of the hair. Then, after holding and curving the hair, the hair was hair-dressed, the hair was observed, and evaluation was performed based on the criteria of the following evaluation 1-4. The evaluations 1 to 4 were made immediately after hair setting and after 2 hours had passed. Five expert evaluators performed the evaluation.

(Evaluation 1: Evaluation of Volume Up)
[Criteria for volume up]
○ (very good): Hair bundle stands up from the root, and a hairstyle with a clearly volume-increased overall is formed △ (Good): Hair bundle stands up slightly from the root, and overall volume is somewhat Haired up is formed × (poor): Hair bundle does not stand up from the root and is not totally up at all

(Evaluation 2: Evaluation of fine hair bundle formation)
[Criteria for forming fine hair bundles]
○ (very good): fine hair bundles are uniformly formed Δ (good): fine hair bundles and some thick hair bundles are formed × (bad): fine hair bundles are not formed

(Evaluation 3: Evaluation of hair ends in fine hair bundle)
[Judgment criteria of hair ends of fine hair bundle]
○ (very good): fine hair bundle tips are neatly assembled △ (good): fine hair bundle hair ends slightly weak × (bad): fine hair bundle hair ends without hair tips Is broken

(Evaluation 4: Evaluation of the tightness of the fine hair bundle)
[Judging criteria of fine hair bundle setting force]
○ (very good): Hair style attached is almost left and strongly attached ((Good): Hair style attached is slightly broken, attachment slightly weak × (poor): hair bundle The habit is almost back before hairdressing, and the fit is not enough

  The results are shown in Tables 1 and 2 below.

Claims (4)

Containing the following component A, the following component B, the following component C, and the following component D,
Content of the said component A is 0.1 mass% or more and 5.0 mass% or less,
Content of the said component B is 1.0 mass% or more and 10.0 mass% or less,
The content of the component C is 5.0% by mass or more and 25.0% by mass or less,
The content of the component D is 5.0% by mass or less,
The hair styling agent composition whose mass ratio with respect to content of the said component A of content of the said component D is 0.1 or more.
Component A: Silica Component B: From a group consisting of polyoxyethylene / polyoxypropylene random copolymer having a number average molecular weight of 10000 or more and 20000 or less, and polyoxypropylene sorbite having a number average molecular weight of 300 or more and 1000 or less Selected Compounds Component C: Polyoxyethylene Cured Castor Oil Component D: (Eicosane Diacid / Tetradecanedioic Acid) Polyglyceryl Contains the following component E,
The hair styling composition according to claim 1, wherein the content of the component E is 0.05% by mass or more and 2.0% by mass or less.
Component E: (Hydroxyethyl acrylate / Methoxyethyl acrylate) Copolymer Furthermore, the hair styling agent composition of Claim 1 or 2 containing the following component F.
Ingredient F: clay mineral Furthermore, the hair styling agent composition of any one of Claims 1-3 containing the following component G.
Component G: polysaccharide type compound