JP2013063921A - Emulsified composition for hair styling agent - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an emulsified composition for a hair styling agent capable of performing hair styling without sticky feeling and imparting excellent hair styling ability to the hair, having no characteristic unnatural glaring of oil, obtaining puffy and light finishing feeling with natural feeling, and further sufficiently exerting excellent re-hair styling properties, which are not achieved by a conventional emulsifier-type of hair styling agent, in which a large amount of a solid oil at a room temperature.SOLUTION: The emulsified composition for a hair styling agent contains: (A) silicic anhydride and/or hydrophobilized silicic anhydride; (B) a liquid oil at a room temperature; (C) a non-ionic surfactant; and (D) a clay mineral.

Description

  The present invention relates to an emulsified composition for hairdressing agents. In addition, the room temperature in this invention represents the temperature range of 1-30 degreeC.

  Conventionally, a hairdressing agent composed of an emulsified composition typified by hair wax, hair cream, etc., is usually a solid oil agent at room temperature such as wax, in order to impart excellent hairstyling power, which is the main function of the hairdressing agent. Contains a large amount. The hair styling characteristics of these solid oil agents at room temperature is that re-hair styling can be easily performed such that hair once stipulated can be re-styled.

  However, when an effective amount of a solid oil agent is blended at room temperature in order to ensure the main function, excellent hair styling power is exhibited and re-hair styling can be performed easily, but the oiliness peculiar to oil agent and stickiness There is a problem that the feeling is noticeably inferior to the feeling of use. Further, there is a problem that not only the hair is glaring and inferior in natural texture but also it is difficult to obtain a soft and light finish.

  Therefore, in order to reduce oiliness and stickiness and obtain a light finish, attempts have been made to use a liquid oil at room temperature instead of a solid oil at room temperature. Specifically, for example, a hair styling agent containing a liquid oil component at 25 ° C. dissolved in a specific component (see, for example, Patent Document 1), a specific thickening polymer, an alkaline substance, polyoxyethylene sorbit beeswax, Hair cosmetics containing a liquid oil at room temperature (for example, see Patent Document 2) have been proposed.

  However, although these attempts can reduce the oiliness and stickiness to some extent, in hair styling using a liquid oil at room temperature, excellent hair styling power and re-styling properties, which are the main functions of a solid oil at room temperature, are possible. There is a problem that cannot be fully demonstrated.

  On the other hand, attempts have been made to mix powder as a means for reducing the stickiness and glare inherent to solid oils at room temperature. Specifically, for example, an emulsified hair cosmetic (for example, a specific amount of liquid oil, a higher alcohol or a higher fatty acid, a water-insoluble powder for cosmetics, a surfactant, and water in specific amounts) , See Patent Document 3), an oil-in-water containing an insoluble silicone powder or organic powder, a silicone oil having a specific viscosity, a thickening polymer compound having a carboxy group or a salt thereof, and a surfactant. A type emulsified hair styling composition (see, for example, Patent Document 4) has been proposed.

  However, although these attempts can reduce the feeling of stickiness and glare to some extent, there is a problem in that the excellent hair styling that is the main function of a solid oil agent at room temperature cannot be fully exhibited.

JP 2001-342118 A JP 2004-67570 A JP 2004-231615 A JP 2009-40741 A

  The present invention has been made in view of the above-described conventional technology, and was able to style hair without stickiness, which could not be achieved with a conventional emulsifier-type hair styling agent in which a large amount of a solid oil agent was blended at room temperature. It can give hair-styling power, has no unnatural glare peculiar to oil agents, gives a light and light finish with a natural texture, and can also fully demonstrate excellent re-hair-styling. It is an object to provide an emulsified composition for a hairdressing agent.

  The present inventor has intensively studied to develop an excellent emulsifying composition for hairdressing agents. As a result, the present inventors have found an excellent hairstyling function of silicic acid anhydride or hydrophobized silicic acid anhydride, and these components and a liquid oil agent at room temperature Applying an emulsifier-type hair conditioner containing to the hair, surprisingly, it is possible to adjust the hair without a sticky feeling, without the unnatural glare inherent to the oil agent, and naturally increasing the volume of the entire hair softly. It was found that a light finish feeling can be obtained and that the hair can be restyled, and the present invention has been completed.

That is, the present invention
[1] A hair styling agent comprising (A) silicic anhydride and / or hydrophobized silicic anhydride, (B) an oil agent that is liquid at room temperature, (C) a nonionic surfactant, and (D) a clay mineral. Emulsified composition,
[2] The emulsified composition for hairdressing agent according to [1], wherein the content of the component (A) is 0.1 to 10% by mass in the composition,
[3] The emulsified composition for hairdressing agent according to [1] or [2], wherein the oil agent of the component (B) is at least one selected from the group of hydrocarbon oils, fatty acid ester oils, and silicone oils,
[4] The mass content ratio of the component (A) and the component (B) satisfies the range of (A) :( B) = 1: 0.1 to 1:20. ] The emulsifying composition for hairdressing agents in any one of-[3],
[5] The emulsified composition for hairdressing agent according to any one of [1] to [4], wherein the content of the component (D) is 0.1 to 5% by mass in the composition, and [6 ] It relates to the emulsion composition for hairdressing agents in any one of said [1]-[5] characterized by substantially not containing wax solid at room temperature and / or hydrocarbon oil solid at room temperature.

  The emulsified composition for hair styling agent of the present invention can perform hair styling without stickiness as compared with the conventional emulsifier type hair styling agent by exhibiting the excellent hair styling properties of silicic anhydride or hydrophobized silicic anhydride. In addition to providing excellent hair-styling power, there is no unnatural glare inherent to oil agents, and the entire hair is softly increased in volume, resulting in a light finish with a natural texture.

  In addition, the emulsified composition for hairdressing agent of the present invention is sufficient if the composition of the present invention has re-hairdressing properties that could not be sufficiently exhibited unless an effective amount of a solid oil agent is blended at room temperature. There is an effect that can be exhibited.

  The emulsified composition for hairdressing agent of the present invention comprises (A) silicic anhydride and / or hydrophobized silicic anhydride, (B) oil agent that is liquid at room temperature, (C) nonionic surfactant, and (D) clay. Contains minerals.

  The component (A), silicic anhydride and hydrophobized silicic anhydride, can be used for hair-styling without any stickiness, and can be used as a component in the composition as a component that softens the volume of the entire hair and gives a light finish with a natural texture. Blended. In the present invention, the hydrophobized silicic acid anhydride is a powder obtained by subjecting the silicic acid surface to a hydrophobizing treatment with the following treatment agent.

  Specific treatment agents used for the hydrophobic treatment include, for example, methyltrichlorosilane, dimethyldichlorosilane, trimethylchlorosilane, hexamethyldisilazane, methyltrialkoxysilane, dimethyldialkoxysilane, trimethylalkoxysilane, ethyltrichlorosilane, Organic silyl such as propyltrichlorosilane, hexyltrichlorosilane, long-chain alkyltrichlorosilane, ethyltrialkoxysilane, propyltrialkoxysilane, hexyltrialkoxysilane, long-chain alkyltrialkoxysilane, methacrylsilane, fluoroalkylsilane, perfluoroalkylsilane Compound: dimethylpolysiloxane (silicone oil), methylphenylpolysiloxane, methylhydrogenpolysiloxane, a Silicone compounds, such as Bruno modified silicone, and the like. The hydrophobizing method is not particularly limited as long as it can be hydrophobized using a known method, and examples thereof include a liquid phase method, a gas phase method, and an autoclave method.

  Specific hydrophobic silicic anhydrides include, for example, dimethylsiloxylated silicic anhydride, trimethylsiloxylated silicic anhydride, octylsiloxylated silicic anhydride, silicone oil treated silicic anhydride, methacrylsiloxylated silicic anhydride An acid etc. can be illustrated.

  The above-mentioned component (A) silicic anhydride and hydrophobized silicic anhydride may be used alone or in combination of two or more. Among these components (A), in the present invention, those satisfying the oil absorption (mL / 100 g) described later are preferably used from the viewpoint that hair can be styled without stickiness and can be restyled.

  As a more specific oil absorption amount, the oil absorption amount per 100 g of silicic anhydride or hydrophobized silicic anhydride preferably satisfies the range of 100 to 1000 mL / 100 g, more preferably the range of 150 to 800 mL / 100 g, More preferably, it is the range of 200-700 mL / 100g. The oil absorption is a value measured according to the method described in JIS K5101.

  In addition, a commercial item can also be used for (A) component silicic anhydride and hydrophobization silicic anhydride as it is. Specifically, commercially available silicic anhydride products include, for example, AEROSIL 50, 90G, 130, 150, 200, 300, 380, 200V, OX50 (trade names, all manufactured by Nippon Aerosil Co., Ltd.); Sunsphere H- 31, H-51, H-121, H-201, H-32, H-52, H-122, H-33, H-53 (trade names, all manufactured by AGC S-Tech) Can do.

  Examples of commercially available dimethylsiloxylated silicic acid include AEROSIL R972, R974, R9200 (trade names, all manufactured by Nippon Aerosil Co., Ltd.) and the like.

  Examples of commercially available products of trimethylsiloxylated silicic acid include AEROSIL RX200, R8200, RX300, R812S (trade names, all manufactured by Nippon Aerosil Co., Ltd.) and the like.

  Examples of commercially available octylsiloxylated silicic anhydride include AEROSIL R805 (trade name, manufactured by Nippon Aerosil Co., Ltd.).

  Examples of commercially available silicone oil-treated silicic anhydride include AEROSIL R202, RY200, RY200S, and RY300 (trade names, all manufactured by Nippon Aerosil Co., Ltd.).

  As a commercial item of methacrylsiloxylated silicic anhydride, AEROSIL R711 (trade name, manufactured by Nippon Aerosil Co., Ltd.) and the like can be exemplified.

  The content of the component (A) is not particularly limited as long as the desired effect is sufficiently imparted, but it is usually in the composition from the standpoint that hair can be styled without stickiness and re-styling is possible. 0.1% by mass or more is preferable, and more preferably 0.5% by mass or more. Moreover, from a viewpoint of a usability | use_condition, 10 mass% or less is preferable, More preferably, it is 5 mass% or less. From these viewpoints, the content of the component (A) is preferably 0.1 to 10% by mass, more preferably 0.5 to 5% by mass.

  Examples of the component (B) that is liquid at room temperature include oils and fats, hydrocarbon oils, fatty acids, higher alcohols, fatty acid ester oils, and silicone oils that are liquid at room temperature. These (B) components may be used individually by 1 type, and can be used in combination of 2 or more type as appropriate. In the present invention, among the above-described component (B), hydrocarbon oil, fatty acid ester oil, and silicone oil are used from the viewpoint that there is no unnatural glare peculiar to oil agents and a light finish with a natural texture is obtained. It is preferable.

  Specific examples of hydrocarbon oils include α-olefin oligomers, light isoparaffins, light liquid isoparaffins, synthetic squalanes, vegetable squalanes, squalanes, liquid isoparaffins, and liquid paraffins.

  Specific fatty acid ester oils include, for example, ethyl oleate, isopropyl myristate, isopropyl palmitate, myristyl myristate, cetyl palmitate, oleyl oleate, octyldodecyl myristate, octyldodecyl oleate, ethyl isostearate, isostearate Isopropyl acid, cetyl 2-ethylhexanoate, cetostearyl 2-ethylhexanoate, glyceryl tri-2-ethylhexanoate, glyceryl triisopalmitate, pentaerythritol tetra-2-ethylhexanoate, isocetyl octoate, isostearyl octoate Examples include isocetyl isostearate, octyldodecyl isostearate, and octyldodecyl dimethyloctanoate.

  Specific silicone oils include, for example, straight silicone oils such as methylpolysiloxane, highly polymerized methylpolysiloxane, methylphenylpolysiloxane, and methylhydrogenpolysiloxane; octamethyltrisiloxane, decamethyltetrasiloxane, octamethylcyclotetra Examples include cyclic silicone oils such as siloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, and methylcyclopolysiloxane; and modified silicone oils such as alcohol-modified silicone, alkyl-modified silicone, amino-modified silicone, and epoxy-modified silicone. it can.

  The content of the component (B) is not particularly limited as long as the desired effect is sufficiently imparted, but is usually preferably 0.1% by mass or more, more preferably from the viewpoint of the finished feeling. It is 0.5 mass% or more. Moreover, from a viewpoint of hair-styling power, a sticky feeling, and a glare, 20 mass% or less is preferable, More preferably, it is 10 mass% or less. From these viewpoints, the content of the component (B) is preferably 0.1 to 20% by mass, more preferably 0.5 to 10% by mass.

  In the present invention, from the viewpoint of fully exhibiting the hair styling properties of the component (A), and from the viewpoint of obtaining a light and light finish with a natural texture without glare, the above-described component (A) and ( The content of the component (B) is preferably prepared so as to satisfy the range of (A) :( B) = 1: 0.1 to 1:20, and more preferably (A) :( B ) = 1: 0.5 to 1:10.

Examples of the nonionic surfactant of component (C) include glycerin fatty acid ester, polyglycerin fatty acid ester, ethylene oxide condensate of glycerin fatty acid ester, polyethylene glycol fatty acid ester, propylene glycol fatty acid ester, sorbitan fatty acid ester, sorbitan fatty acid. Examples include ethylene oxide condensates of esters, polyoxyalkylene alkyl ethers, polyoxyethylene hydrogenated castor oil, polyoxyethylene castor oil, and polyoxyethylene lanolin.

  Specifically, for example, glyceryl monocaprylate, glyceryl monocaprate, glyceryl monolaurate, glyceryl monomyristate, glyceryl monopalmitate, glyceryl monostearate, glyceryl monoisostearate, glyceryl monobehenate, glyceryl monooleate, Glycerin fatty acid esters such as glyceryl monoerucate, glyceryl sesquioleate, glyceryl distearate, glyceryl diisostearate, glyceryl diarachiate; diglyceryl monocaprylate, decaglyceryl monocaprylate, hexaglyceryl monocaprate, tetraglyceryl monolaurate, monolaurin Hexaglyceryl acid, decaglyceryl monolaurate, poly (4-10) glyceryl monolaurate, monomyristin Decaglyceryl, decaglyceryl monostearate, decaglyceryl monoisostearate, poly (2 to 10) glyceryl monostearate, diglyceryl monooleate, hexaglyceryl monooleate, diglyceryl sesquioleate, poly (2 to diisostearate) 10) Polyglyceryl fatty acid ester having a polymerization degree of 2 to 10 described above, such as glyceryl, poly (6 to 10) glyceryl distearate, diglyceryl triisostearate, poly (10) glyceryl tristearate, etc .; monostearic acid Ethylene oxide condensates of glycerin fatty acid esters such as polyoxyethylene glyceryl and polyoxyethylene glyceryl monooleate; polyethylene glycol monooleate, polyethylene monostearate Polyethylene glycol fatty acid esters such as lenglycol and monolaurate polyethylene glycol; propylene glycol fatty acid esters such as propylene glycol monostearate, propylene glycol monolaurate and propylene glycol monooleate; sorbitan monooleate, sorbitan monostearate, monoisostearic acid Sorbitan fatty acid esters such as sorbitan, sorbitan monopalmitate, sorbitan monolaurate, sorbitan trioleate, sorbitan tristearate, sorbitan sesquistearate, sorbitan sesquioleate, sorbitan sesquiisostearate, coconut oil fatty acid sorbitan; monooxy lauric acid polyoxy Ethylene sorbitan, polypalmethylene monopalmitate Rubitan, polyoxyethylene sorbitan monostearate, polyoxyethylene sorbitan monooleate, polyoxyethylene sorbitan monoisostearate, monooxy oil fatty acid polyoxyethylene sorbitan, polyoxyethylene sorbitan tristearate, polyoxyethylene sorbitan trioleate, etc. Of sorbitan fatty acid esters of ethylene oxide: polyoxyethylene lauryl ether, polyoxyethylene cetyl ether, polyoxyethylene stearyl ether, polyoxyethylene oleyl ether, polyoxyethylene polyoxypropylene lauryl ether, polyoxypropylene cetyl ether, poly Oxypropylene isocetyl ether, polyoxypropylene stearyl ether, polyoxypro And the like can be exemplified polyoxyalkylene alkyl ethers such as alkylene oleyl ether. These (C) components may be used individually by 1 type, and can be used in combination of 2 or more types as appropriate.

  Although content of (C) component will not be specifically limited if a desired effect is fully provided, From a viewpoint used as an emulsion composition, 0.1 mass% or more is preferable normally, More preferably, it is 0.00. 3% by mass or more. Moreover, from a viewpoint of usability, 30 mass% or less is preferable, More preferably, it is 20 mass% or less. From these viewpoints, the content of the component (C) is preferably 0.1 to 30% by mass, more preferably 0.3 to 20% by mass.

  The clay mineral as component (D) is not particularly limited as long as it is a natural product, a purified product from a natural product, or a synthetic product. For example, kaolin group clay minerals such as kaolin, nacrite, dickite, and halosite. ; Antigolite clay minerals such as Antigolite, Amesite, and Klonsteadite; Pyrophyllite clay minerals such as pyrophyllite and talc; illite, sea green stone, ceradonite, sericite, mica ( Mica), muscovite, chromium muscovite, biotite and other mica group clay minerals; bentonite, montmorillonite, smectite, beidellite, nontonite, saponite, hectorite and other smectite group clay minerals; vermiculite group clay minerals such as vermiculite; chlorite Chlorite group clay minerals such as (chlorite); Kutaito group and vermiculite group alkyltrimethylammonium chloride clay minerals, dialkyl dimethyl ammonium chloride, and the like can be exemplified organic modified clay mineral treated with a quaternary ammonium salt cationic surfactants such as benzalkonium chloride. These (D) components may be used individually by 1 type, and can be used in combination of 2 or more types as appropriate.

  In the present invention, among the above-described component (D), a smectite group clay mineral is used from the viewpoint of enhancing the dispersibility of the component (A) in the composition and sufficiently exhibiting the hair-styling characteristics peculiar to the component (A). Of these, montmorillonite, smectite, saponite, and hectorite are most preferable.

  In addition, a commercial item can also be used for the clay mineral of (D) component as it is. Specifically, as a commercial product of montmorillonite, for example, Kunipia F (trade name, manufactured by Kunimine Kogyo Co., Ltd.) can be exemplified. Examples of commercially available smectites include Lucentite SWN and Lucentite SWF (trade names, both of which are manufactured by Co-op Chemical). As a commercial product of saponite, for example, Smecton SA (trade name, manufactured by Kunimine Kogyo Co., Ltd.) can be exemplified. Examples of commercially available hectorite include Laponite XLG, Laponite XLS, Laponite XL21 (trade names, all manufactured by Rockwood), and the like.

  The content of the component (D) is not particularly limited as long as the desired effect is sufficiently imparted. However, from the viewpoint of enhancing the dispersibility of the component (A) and sufficiently exhibiting the hair styling properties, the content of the component (D) is preferably 0. 1 mass% or more is preferable, More preferably, it is 0.3 mass% or more. Moreover, from a viewpoint of spreadability, 5 mass% or less is preferable, More preferably, it is 3 mass% or less. From these viewpoints, the content of the component (C) is preferably 0.1 to 5% by mass, more preferably 0.3 to 3% by mass.

  In the present invention, by using the emulsion composition for hairdressing agent filled with the above-mentioned components (A) to (D), hair can be styled without stickiness, and there is no unnatural glare peculiar to oil agents, Since the entire hair can be softly increased in volume and a light finish with a natural texture can be obtained, and the effect of being able to re-hair can be achieved. It is preferable not to contain solid hydrocarbon oil.

  In the present invention, “substantially does not contain” means “separately does not contain a wax that is solid at room temperature and / or a hydrocarbon oil that is solid at room temperature”. It does not exclude trace amounts of solid wax at room temperature and hydrocarbon oil solid at room temperature.

  In addition, the emulsified composition for hairdressing agent of the present invention, as long as it does not impair the effects of the present invention, in addition to the components described above, components commonly used in cosmetics, such as ethylene glycol, diethylene glycol, triethylene glycol , Polyethylene glycol, propylene glycol, dipropylene glycol, polypropylene glycol, isoprene glycol, 1,3-butylene glycol, 1,2-butanediol, 1,2-pentanediol, 1,2-hexanediol, 1,2-octane Polyhydric alcohols such as diol, 1,2-decanediol, glycerin, diglycerin, polyglycerin; polyvinylpyrrolidone, vinylpyrrolidone / vinyl acetate copolymer, vinylpyrrolidone / methacrylamide / vinylimidazole copolymer, (meth) a Alkyl acrylate copolymer, (meth) acrylic acid / (meth) acrylic acid alkyl copolymer, acrylic resin alkanolamine, vinylpyrrolidone / N, N-dimethylaminoethyl methacrylic acid copolymer diethyl sulfate, N-methacryloyl Oxyethyl N, N-dimethylammonium-α-N-methylcarboxybetaine / methacrylic acid alkyl ester copolymer, N, N dimethyl-N- (2-methacryloyloxyethyl) amine = N-oxide / methacrylic acid alkyl ester Film forming agents such as polymers; water-soluble thickeners such as carboxyvinyl polymers, acrylic acid / alkyl methacrylate copolymers, hydroxymethylcellulose, hydroxypropylmethylcellulose, xanthan gum; sugar alcohols such as sorbitol and maltitol Moisturizers such as hyaluronic acid, collagen, pantothenyl alcohol; preservatives such as methylparaben, propylparaben, butylparaben, benzoate; lower alcohols such as ethanol; phosphoric acid and its salts, citric acid and its salts, lactic acid and The salts, pH adjusting agents such as sodium hydroxide and triethanolamine, fragrances, ultraviolet absorbers, dyes and the like can be appropriately blended depending on the purpose.

  The emulsified composition for hairdressing agent of the present invention can be applied to a dosage form such as wax, cream, emulsion, etc., and as a production method, the above-mentioned components are mixed, and a known method such as, for example, It can manufacture by emulsifying by the phase inversion emulsification method etc. which used the homomixer. Moreover, mixing and emulsification may be performed separately or simultaneously.

  EXAMPLES Hereinafter, although this invention is demonstrated further in detail based on an Example, this invention is not limited only to these Examples. The blending amount represents “% by mass” unless otherwise specified. The numerical value in parentheses represents the number of added moles of polyoxyethylene.

(Sample preparation 1)
According to the composition described in Tables 1 to 3, each hair styling emulsion composition of Examples 1 to 10 and Comparative Examples 1 to 5 was prepared and subjected to the following evaluation. The results are shown in Tables 1-3. In addition, all evaluation was implemented on the constant conditions of constant temperature and humidity of 23 degreeC and 60% of humidity.

(Test Example 1: Evaluation during hair styling)
With 20 sensual evaluation panels, using wigs (Lesson Mannequin: made by Eucalyptus Japan), each sample obtained in the Examples and Comparative Examples was picked up and put on the hair so that it was rubbed on the hair, Sensory evaluation was performed according to the following evaluation criteria for “feel of stickiness” and “hair-styling ability” during hair styling.

  In addition, the evaluation of “hair-styling power” is performed by setting up the hair so that it can be rubbed together. It was.

<Evaluation criteria for stickiness>
◎: More than 16 out of 20 responded that there was no stickiness ○: 11-15 out of 20 responded that there was no stickiness △: 6-10 out of 20 responded that there was no stickiness ×: 5 or less of 20 people answered that there was no stickiness

<Evaluation criteria for hair styling power>
◎: More than 16 out of 20 people have high hair styling ability ○: 11 to 15 out of 20 replies that hair styling ability is high △: 6 to 10 out of 20 replies that hair styling ability is high ×: 5 or less out of 20 responded that their hair styling ability is high

(Test Example 2: Evaluation of texture)
Ten minutes after Test Example 1, the hair evaluated by the 20 evaluation panels was visually evaluated according to the following evaluation criteria for “glitter” of the hair. Furthermore, this panel actually touched this time, and the “finish feeling” of the hair was subjected to sensory evaluation according to the following evaluation criteria.

<Evaluation criteria with glare>
◎: More than 16 out of 20 respondents said there was no unnatural glare peculiar to oil agents. ○: 11-15 out of 20 respondents said there was no unnatural glare peculiar to oil agents. 6-10 respondents said that there was no unnatural glare peculiar to the oil agent x: 5 or less of 20 respondents answered that there was no unnatural glare peculiar to the oil agent

<Evaluation criteria for finished feeling>
◎: More than 16 out of 20 people answered that there is no powder floating or dryness, and that there is a light finish with a natural texture. ○: 11 to 15 out of 20 people are natural without powder floating or dryness. △: 6 to 10 out of 20 responded that there was no powder floating or dryness, and that there was a light finish with a natural texture. ×: 5 or less of 20 responded that powder Answers that there is no floating or dryness and that there is a light finish with a natural texture

(Test Example 3: Evaluation during re-styling)
Two hours after the evaluation of Test Example 2, the 20 evaluation panels performed hair styling again by rubbing the hair, and “re-hair styling” was subjected to sensory evaluation according to the following evaluation criteria.

<Evaluation criteria for re-styling>
◎: More than 16 out of 20 responded that hair styling ability did not decrease and could restyle as desired ○: 11 to 15 out of 20 people did not lose hair styling ability and restyled as expected △: 6 to 10 out of 20 people have no reduction in hair styling ability, and replies that hair styling can be done as desired ×: 5 out of 20 people have no reduction in hair styling ability, Answer that hair can be restyled as desired

  From the results shown in Tables 1 to 3, it can be seen that the emulsified compositions for hair styling agents described in Examples 1 to 10 can style hair without a sticky feeling. In addition, the hair after styling does not have the unnatural glare characteristic of oil agents, and the entire hair is softly increased in volume to give a light finish with a natural texture, and has excellent effects on re-styling. I understand that

  On the other hand, in Comparative Examples 1 and 2 that do not contain the component (A) of the present invention and in Comparative Example 5 in which the component (A) is replaced with other powders, it is understood that the hair-styling characteristics peculiar to the present invention are not obtained at all. . In Comparative Example 4, in which component (A) is widely used in emulsifying compositions for hairdressing agents and replaced with a solid oil agent at a room temperature that can sufficiently exert the hairstyling function, hair can be styled, but the entire hair is soft and volume It can be seen that a light finish with a natural texture cannot be obtained, and the hair-styling characteristics peculiar to the present invention cannot be exhibited.

  Furthermore, in Comparative Example 3 that does not contain the component (D) of the present invention, the component (A) is localized in the composition without being uniformly dispersed. Therefore, the effect of increasing the volume of the entire hair, which is a hair styling characteristic unique to the present invention, cannot always be exhibited. In addition, the evaluation result of the said comparative example 3 shows the case where the effect of this invention is not fully exhibited.

  Hereinafter, the formulation example of the emulsion composition for hairdressing agents which concerns on this invention is shown. In addition, content is mass%.

(Prescription Example 1)
Silica anhydride 2.0
Liquid paraffin 5.0
Sorbitan monostearate 2.0
Polyoxyethylene cetyl ether (20) 2.0
Carboxyvinyl polymer 0.2
Concentrated glycerin 5.0
Triethanolamine 0.2
Hectorite 1.0
Ethanol 5.0
Methylparaben 0.3
Purified water balance part Total 100.0

(Prescription example 2)
Hydrophobized silicic anhydride 3.0
Liquid paraffin 5.0
Methylpolysiloxane 2.0
Sorbitan monostearate 5.0
Polyoxyethylene cetyl ether (20) 5.0
1,3-butylene glycol 2.0
Hectorite 2.0
Montmorillonite 1.0
Ethanol 3.0
Methylparaben 0.3
Purified water balance part Total 100.0

Claims (6)

  (A) Silicic acid anhydride and / or hydrophobized silicic acid anhydride, (B) Oil agent liquid at room temperature, (C) Nonionic surfactant and (D) Clay mineral object.   The emulsified composition for hairdressing agents according to claim 1, wherein the content of the component (A) is 0.1 to 10% by mass in the composition.   The emulsified composition for hairdressing agents according to claim 1 or 2, wherein the oil agent of the component (B) is at least one selected from the group of hydrocarbon oils, fatty acid ester oils, and silicone oils.   The mass content ratio between the component (A) and the component (B) satisfies the range of (A) :( B) = 1: 0.1 to 1:20. The emulsified composition for hairdressing agents in any one.   Content of the said (D) component is 0.1-5 mass% in a composition, The emulsion composition for hairdressing agents in any one of Claims 1-4.   The emulsified composition for a hair styling composition according to any one of claims 1 to 5, which contains substantially no wax that is solid at room temperature and / or no hydrocarbon oil that is solid at room temperature.