JPH0764707B2 - Hair cosmetics - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a hair cosmetic composition that imparts excellent gloss to hair and a smooth feel.

[Conventional technology]

Conventionally, for the purpose of imparting luster and smoothness to hair, hair cosmetics are used by solubilizing, emulsifying or emulsifying an oil component: silicone oil, ester oil, liquid paraffin or an organic solvent such as alcohol. In particular, silicone oil is widely used in recent years because of its low surface tension, excellent conformability to hair, and good gloss. However, there is a limit of oil content,
When used in large amounts or used by consumers in a long living room, there is a drawback that the hair becomes greasy. Further, although a cationic activator is often used for the purpose of imparting a smooth wrinkle, it has a drawback that it does not give a desired gloss, and if it is blended in a large amount, it is not preferable in terms of safety.

In addition, high molecular compounds such as polyvinylpyrrolidone-based polymer, acidic polyvinyl ether-based polymer, acidic acrylic-based polymer, and cationic polymer are used, but these are used for fixing hair: excellent in setting power, but gloss and smoothness. Was not satisfied. Further, there is a defect that the hair is hardened and becomes stiff.

[Points to be Solved by the Present Invention]

As a result of diligent research to eliminate such drawbacks, the present inventors have found that when high-molecular-weight silicon is dissolved in a low-boiling oil, the low-boiling oil is volatilized to form a thin soft silicone rubber film on the hair, which is excellent. It has been found that it gives a glossy and smooth feel, has a good greasiness on the hair, and has excellent setting power.

This silicone rubber film is highly water resistant and has good water repellency that is not easily washed off by shampoo, but it has a drawback that it is peeled off by physical force. That is, the silicone rubber coating is a relatively fragile coating that has weak adhesion to hair to adhesive strength and is relatively fragile, so that the coating is easily peeled off by daily brushing, and excellent gloss and smooth feel are not maintained. there were. In extreme cases,
This silicone rubber film peels off and is scattered on the hair in the form of white powder: a so-called dusting phenomenon occurs.

Therefore, the present inventors have strengthened the adhesive force of the silicone rubber film to the hair and imparted the property of being hard to peel off, and also have excellent gloss, smooth feel, no greasiness of the hair, and moist and cohesive hair, and As a result of further intensive studies on the purpose of these effects, it was found that the combination of the high molecular weight silicon and the organic silicon resin surprisingly effectively eliminates the above-mentioned drawbacks, and the present invention has been completed.

[Means for solving problems]

That is, the present invention is characterized by containing one or more high molecular weight silicones represented by the general formula (I) and one or more organic silicone resins represented by the average formula (II). It is a hair cosmetic.

General formula (I) R ₁ : Methyl group or part of it is a phenyl group R ₂ : Methyl group or hydroxyl group n: 3,000 to 20,000 integer average formula (II) R: Hydrocarbon group having 1 to 6 carbon atoms, or phenyl group n: 1.0 to 1.8 The high molecular weight silicone used in the present invention is a high molecular weight silicone represented by the above general formula, Value of 3,000-20,
It is about 000. The molecular weight is about 250,000 to 1,500,000, and it is soft rubber at room temperature.

Specific chemical structures include dimethyl polysiloxane, methylphenyl polysiloxane, terminal hydroxyl group-containing dimethyl polysiloxane, terminal hydroxyl group-containing methylphenyl polysiloxane, and the like. Examples of the high molecular weight silicone of the present invention include those commercially available under the trade names SE30 and SE76 manufactured by General Electric Company.

Conventionally, dimethylpolysiloxane having a degree of polymerization in the range of 3 to 650 has been used as a cosmetic ingredient, but there is no example in which a high molecular weight silicone as in the present invention is blended in a cosmetic.

The blending amount of high-molecular-weight silicone is 0.1 in the total amount of hair cosmetics.
˜50% by weight, preferably 1-30% by weight. If it is less than 0.1%, a sufficient effect cannot be obtained, and if it exceeds 50%, it becomes difficult to dissolve.

When the high molecular weight silicone of the present invention is added to a hair cosmetic composition, it is preferably dissolved in a volatile oil and then added. Of course, the hair cosmetics may be separately blended and dissolved in the system.

The organic silicone resin represented by the above (II) used in the present invention is composed of an appropriate combination of R ₃ SiO1 / 2 units, R ₂ SiO units, RSiO ³ ₂ and SiO units, and the ratio thereof is an average formula. It is desirable to have an average molecular weight of about 1500 to 10,000, selected to satisfy (n represents a value of 1.0 to 1.8).

The organic silicone resin is soluble in benzene and can be manufactured by various methods. As an example, the general formula R ₃ SiX, R
₂ SiX ₂ , RSiX ₃ and SiX ₄ (X is a hydrolyzable group such as chlorine, bromine, fluorine, alkoxy such as methoxy,
A compound represented by a group such as ethoxy, which represents an acyloxy group) is added to a suitable solvent such as toluene, benzene, xylene, etc. according to the intended resin composition, and this solvent is then added in a suitable acidic solvent to the desired amount. Add in sufficient water to obtain hydrolysis and co-condensation. The aqueous phase is removed from the thus obtained two-phase system, the residual resinous substance is neutralized with a sufficient amount of sodium bicarbonate or another alkaline substance, and the solvent is distilled off to obtain the desired organic silicone resin. can get.

The content of the organic silicone resin in the present invention is preferably 0.1 to 25% by weight in the total amount of hair cosmetics, and if less than 0.1%, there is no effect of increasing the adhesive strength of the high molecular weight silicone film, and 25%.
If it exceeds, the cured film property of the organic silicon resin will become stronger,
On the contrary, it will reduce the adhesion to the hair.

The high molecular weight silicone and the organic silicone resin preferably have a ratio of 95/5 to 10/90, and particularly preferably a ratio of 60/40 to 20/80.

As a volatile oil (low boiling point oil), a low boiling point chain silicone,
Cyclic silicones, low-boiling isoparaffin hydrocarbons, etc. may be mentioned.

The low-boiling chain silicone is represented by the following general formula, and specific examples thereof include hexamethyldisiloxane, octamethyltrisiloxane, decamethyltetrasiloxane, hexadecamethylheptanesiloxane, and the like.

(In the formula, n represents an integer of 0 to 5.) Cyclic silicone is represented by the following general formula, and specific examples thereof include octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, and tetradecamethylcycloheptanesiloxane. And so on.

(In the formula, n represents an integer of 3 to 7.) Examples of the low-boiling point isoparaffinic hydrocarbon include isoparaffinic hydrocarbons having a boiling point in the range of 60 to 260 ° C. under normal pressure. Isopar (registered trademark) A, the same C, the same E, the same G, the same H, the same K,
Shell L (registered trademark) 7 manufactured by Shell Co.
1. Saltroll (registered trademark) 100 manufactured by Phillip Co., 130, 220, or the like can be used.

The low boiling point oil may be used alone or in combination of two or more, and the total blending amount is 1 with respect to the high molecular weight silicone.
〜50 times (weight) is preferable, and 10 to 80 in the total amount of hair cosmetics.
Weight percent is preferred.

Examples of fluorochloro-substituted hydrocarbons include trichlorotrifluoroethane and tetrachlorodifluoroethane. Any one kind or two or more kinds of these can be used, and the total compounding amount is preferably 1 to 50 times (weight) with respect to the high molecular weight silicone.

In addition to the above components, lower alcohols such as ethanol and IPA may be added. Further, as a component that can be added to the present invention, there is a silicone oil derivative, for example, chain dimethyl silicone oil, methylphenyl silicone oil, silicone polyether copolymer, amino modified silicone oil, epoxy modified silicone oil, fluorine modified silicone oil, etc. One kind or two or more kinds of components can be added.

The purpose of adding this silicone oil derivative is to modify the high molecular weight silicone-organosilicone resin film. It is well known that a low molecular weight plasticizer is added to modify a resin film, but conventional plasticizers such as a phthalic acid derivative and a higher alcohol polyoxyethylene ether are added to a high molecular weight silicone-organic silicone resin system. It is unsuitable in terms of compatibility. In that respect, the silicone oil derivative has good compatibility with the high molecular weight silicone-organosilicone resin system, effectively plasticizes the resin film, strengthens the adhesiveness of hair, does not lose smoothness, and is an ideal film that is not sticky. I found what I got.

Specific examples of the silicone derivative used in the present invention are as follows.

_{(1) (CH 3) 3} SiO [(CH 3) 2 SiO] nSi (CH 3) 3 (n is an integer of 3-650) dimethylpolysiloxane represented by.

(N is 1 to 500 _{integer) (CH 3) 3 SiO [} (CH 3) 2 SiO] n [(C 6 H 5) 2 SiO] m Si (CH 3)
₃ (n and m are the integers of 1 to 500 in total), a methylphenylpolysiloxane.

(In the formula, R is an alkyl group having 1 to 12 carbon atoms, and 1 to 6 carbon atoms.
Is an alkoxy group or a hydroxyl group, n is an integer of 1 to 100, preferably 20 to 30, and m is 1 to 20, preferably 2 to
An integer of 10, k is 0 to 50, preferably an integer of 20 to 30,
1 represents an integer of 0 to 50, preferably 20 to 30, respectively. ) A polyether-modified silicone oil represented by.

_{(4) R (CH 3)} 2 SiO [(CH 3) 2 SiO] n [(CH 3) (CH 2 CH 2 CH 2 NHCH 2 CH 2 NH 2) SiO] m Si
_{(CH 3) R R (CH} 3) SiO [(CH 3) 2 SiO] n [(CH 3) (CH 2 CH 2 CH 2 NH 2) SiO] m Si (CH 3) R ( wherein, R Represents a methyl group or a methoxy group, and n is 1
-500, m shows the integer of 1-50. ) An amino-modified silicone oil represented by.

(In the formula, R represents an alkylene group having 1 to 3 carbon atoms, n represents an integer of 1 to 500, preferably 1 to 250, and m represents an integer of 1 to 50, preferably 1 to 30.) Epoxy-modified silicone oil represented by.

(N represents an integer of 1 to 400, preferably 1 to 250, respectively).

(In the formula, R is absent or represents an alkylene group having 1 to 4 carbon atoms, and n and m each represent an integer of 1 to 500, preferably 1 to 200.) oil.

(In the formula, R ₁ is an alkyl group having 2 to 18 carbon atoms, R ₂ is absent or is an alkylene group having 1 to 4 carbon atoms, and R ₃ is the number of carbon atoms.
It represents an alkyl group of 10 to 16 and n and m are 1 to 50, respectively.
It represents 0, preferably an integer of 1 to 200. ) An alkyl-modified silicone oil represented by.

The blending amount of these silicone oil derivatives is 0.1-40%, but relative to the amount of (high molecular weight silicon + organic silicone resin)
It is preferable to add 10-80%. If it is less than 10%, the plasticizing power is weak, and if it exceeds 80%, (high molecular weight silicon + organic silicone resin) does not form a film, which is not preferable. The dosage form of the present invention is optional, a solubilization system, an emulsion system,
Any of a powder dispersion system, an oil-water two-layer system, an oil-water-powder three-layer system, or the like may be used.

In the case of an emulsifying system, it is common to use an oil phase containing a high molecular weight silicone by emulsifying it with a nonionic surfactant, a cationic surfactant, an anionic surfactant or a mixture thereof. A preferred method is to prepare a mixture of a surfactant and a water-soluble polyhydric alcohol, and then mix it with an oil phase to obtain an emulsion composition.

The water-soluble polyhydric alcohol is a polyhydric alcohol having two or more hydroxyl groups in the molecule, and specific examples thereof include ethylene glycol, propylene glycol, 1,3-butylene glycol, 1,4-butylene glycol, dipropylene. Glycol, glycerin, polyglycerin (diglycerin, triglycerin, tetraglycerin, decaglycerin, etc.), glucose, maltitol, sucrose, fructose xylitol, erythritol, starch-degrading sugar reducing alcohol, and one or two of these. At least one species may be selected and used.

Examples of the oil constituting the oil phase of the emulsified cosmetic include the following oils in addition to the high molecular weight silicone according to the present invention.

That is, oils and fats such as olive oil, coconut oil, safflower oil, castor oil, cottonseed oil, lanolin, jojoba oil, wax oil such as carnauba wax, liquid paraffin, squalane, vaseline, hydrocarbon oils such as volatile isoparaffin, fatty acids, It is an oil generally used in cosmetics such as alcohols, ester oils such as cetyl octanoate and isopropyl myristate, silicone oils such as dimethylpolysiloxane and methylphenylpolysiloxane, and silicone resins.

The general blending amount of the above components is 0.5 to 10% by weight of the surfactant in the total amount of the hair cosmetic composition and 20 to 80% by weight of the oil phase containing the high molecular weight silicone. In the case of a method of preparing a mixture with a polyhydric alcohol and mixing with an oil phase to obtain an emulsion composition, the surfactant is 1 to 20% by weight, and the oil phase containing a high molecular weight silicone and an organic silicone resin is 10 to 70%. % By weight, 5-30% by weight of water-soluble polyhydric alcohol in the total amount of cosmetics and 50-99% by weight with respect to the surfactant
It is preferable to adjust the degree.

The emulsified cosmetic can be emulsified in either a water-in-oil type or an oil-in-water type, but it is preferably prepared so as not to lose the water repellency which is the effect of the present invention.

In addition to the above essential components, the hair cosmetic composition of the present invention,
Depending on the purpose, ultraviolet absorbers, antioxidants, preservatives, vitamins, hormones and other agents, and fragrances may be blended within a quantitative and qualitative range that does not impair the effects of the present invention.

Hereinafter, the present invention will be described in more detail with reference to Examples. The present invention is not limited to this. All compounding amounts are weight%.

(Example) Example 1 Hair oil (1) Decamethylcyclopentasiloxane 70% (2) Trichlorotrifluoroethane 7% (3) Ethanol (99%) 10% (4) Isopropyl alcohol 3% (5) Dimethylpolysiloxane (R ₁ and R ₂ are methyl groups n = 5,000) 4% (6) having a molecular weight of about 8,000 and (C ₆ H ₅ ) SiO 3/2
Unit: (CH ₃ ) ₂ SiO ₂ unit = 5.67: 1 average formula (CH
₃ ) 0.30 (C ₆ H ₅ ) 0.85 SiO1.43 An organic silicone resin. 6% (7) Fragrance An appropriate amount (1) to (7) is dissolved by stirring and mixed. A highly transparent liquid hair oil having a viscosity of 900 cps was obtained.

Example 2 Hairblow (1) Decamethylcyclopentasiloxane 6% (2) Octamethylcyclotetrasiloxane 4% (3) Dimethylpolysiloxane (R ₁ is a methyl group, R ₂ is a hydroxyl group, n = 10000) (4) About An average formula (CH ₃ ) 1.33SiO1.34 having a molecular weight of 3000 and consisting of (CH ₃ ) ₃ SiO1 / 2 units: SiO ₂ units = 0.8: 1
Organic silicone resin represented by 1% (5) 1,3 butylene glycol 3% (6) Polyethylene (60) Castor oil ester 2% (7) Ethanol 5% (8) Ion-exchanged water 76% (9) Next Amphoteric polymer resin represented by the formula 1% (R ₃ , R ₄ , R ₅ and R ₇ are methyl groups, R ₈ is an ethyl group, R ₆ and R ₉ are ethylene groups, A is an oxygen atom) (10) Perfume suitable amount (1), (2) ( 3), (4) are dissolved, (5),
Add to the mixture of (6) and emulsify (7), (8),
Mix with (9) and (10).

Example 3 Hair Mousse (registered trademark) (1) Octamethylcyclotetrasiloxane 10% (2) Dimethylpolysiloxane (R ₁ and R ₂ are methyl groups n = 5000) 15% (3) Methylphenylpolysiloxane (R ₁ is Methyl group: Phenyl group = 1: 1 R ₂ is a methyl group, n = 20000) 0.5
% (4) having a molecular weight of about 2000, and (CH ₃ ) ₃ SiO1 / 2 unit: (C ₆ H ₅ ) ₂ SiO unit: (C ₆ H ₅ ) SiO 3/2 unit: SiO ₂ unit = 0.9: Average formula consisting of 0.1: 0.2: 1 (CH ₃ ) 1.23 (C ₆ H ₅ ) 0.
18 An organic silicone resin represented by SiO1.30. 0.5% (5) Glycerin 3% (6) Polyethylene glycol (120) Hydrogenated castor oil ester 2% (7) Ethanol 15% (8) Ion-exchanged water 59.5% (9) n-Butane 8% (1) (2 ), (3), (4) are dissolved, (5),
The solution prepared by adding (7) and (8) to the mixture of (6) and emulsifying the mixture is put into an aerosol container, a valve is attached, and then (9) is filled.

Example 4 Hair oil (1) Decamethylcyclopentasiloxane 57% (2) Dimethylpolysiloxane (R ₁ and R ₂ are methyl groups n = 3,000) 10% (3) Organic silicone resin [(CH ₃ ) ₃ SiO1 / 2 ]: [Si
O ₂ ] = 0.8: 1 average formula (CH ₃ ) 1.33SiO molecular weight approx.
3,000 10% (4) Dimethylpolysiloxane (20cps) 3% (5) Trichlorotrifluoroethane 20% Dissolve and mix (1) to (5) with stirring.

A highly transparent liquid hair oil having a viscosity of 1,500 cps was obtained.

Example 5 Hair oil (1) Octamethylcyclotetrasiloxane 56% (2) Dimethylpolysiloxane (R ₁ is a methyl group, R ₂ is a hydroxyl group n = 7,000) 5% (3) Organic silicon resin [(CH ₃ ) ₃ SiO 1 / 2]: [Si
O ₂ ] = 1.5: 1 average formula (CH ₃ ) 1.8SiO1.1 molecular weight about 5,000 3% (4) Silicon polyether copolymer Toray Silicon KF945 (A) (viscosity 100cps, MW about 3,000) 6% (5) Tetrachlorodifluoroethane 10% (6) Ethyl alcohol (99%) 20% A transparent liquid hair oil having a viscosity of 500 cps was obtained in the same manner as in 1.

Example 6 Hair oil (1) Decamethylcyclopentasiloxane 80% (2) Octamethylcyclotetrasiloxane 19.7% (3) Methylpolysiloxane (R ₁ is methyl group: phenyl group = 1: 1, R ₂ is methyl group n) = 15,000) 0.1% (4) Organic silicon resin [(CH ₃ ) ₃ SiO1 / 2]: [Si
O ₂ ] = 0.5: 1 average formula (CH ₃ ) 1.0SiO1.5 Molecular weight 5,000 0.1% (5) Amino-modified silicone oil (Tore Silicon Co., Ltd.
Silicone KF857 Viscosity 70 cps, amine equivalent 830) 0.1% In the same manner as 1 to obtain a liquid hair oil having a viscosity of 500 cps and good transparency.

Example 7 Hair oil (1) Trichlorofluoroethane 32% (2) Ethyl alcohol (99%) 5% (3) Isopropyl alcohol 3% (4) Dimethyl polysiloxane (R ₁ and R ₂ are methyl groups n = 20,000) 25 % (5) Organic silicon resin [(CH ₃ ) ₃ SiO1 / 2]: [(C ₆
H _{5) 2} SiO]: _{[(C 6 H 5) SiO3 /} 2 _{]: SiO 2 = 0.9: 0.1:} 0.2: 1
Average formula consisting of _{(CH 3) 1.23 (C 6} H 5) 0.18SiO1.30 average molecular weight of about 2,000 25% (6) an epoxy-modified silicone oil (E Reshirikon Corporation Silicon X-60-164 viscosity 170, epoxy equivalent 730) 10
A transparent liquid hair oil having a viscosity of 9.000 cps was obtained in the same manner as in% 1.

Example 8 Hair oil (1) 70% decamethylcyclopentasiloxane (2) Dimethylpolysiloxane (R ₁ is a methyl group, R ₂ is a hydroxyl group n = 5.000) 15% (3) Organic silicon resin [(CH ₃ ) ₃ SiO 1 / 2]: [Si
O ₂ ] = 0.5: 1 average formula (CH ₃ ) 1.0SiO1.5 molecular weight about 3,000 5% (4) Fluorine modified silicone oil (Toray Silicon Co., Ltd.
Silicon X-22-820 Viscosity 100 cps) 5% (5) Methylphenyl silicone oil (Silicon KF-56 Viscosity 100 cps, Toray Silicon Co., Ltd.) 5% In the same manner as in 1, a highly transparent hair oil having a viscosity of 1,500 cps was obtained.

Example 9 Hair oil (1) Octamethylcyclotetrasiloxane 46% (2) Dimethylpolysiloxane (R ₁ is a methyl group, R ₂ is a hydroxyl group n = 6,000) 10% (3) Organic silicon resin [(CH ₃ ) ₃ SiO 1 / 2]: [Si
O ₂ ] = 1.5: 1 average formula (CH ₃ ) 1.8SiO1.1 molecular weight about 7,000 15% (4) Alcohol modified silicone oil (Toray Silicon Co. Silicon KF-851 viscosity 80cps) 7% (5) Alkyl modified silicone Oil (Toray Silicon Co., Ltd .: Silicon DCQ-5-0158A: Silicon Stearyl Frucose Wax) 7% (6) Trichlorotrifluoroethane 5% (7) Ethanol (99%) 10% In the same manner as in 1, viscosity of 3,000 cps A liquid hair oil was obtained.

Example 10 Hair Spray (1) Decamethylcyclopentasiloxane 10% (2) Dimethylpolysiloxane (R ₁ and R ₂ are methyl groups n = 4,000) 1% (3) Organosilicone resin [(CH ₃ ) ₃ SiO1 / 2]: [Si
O ₂ ] = 0.8: 1 average formula (CH ₃ ) 1.33SiO1.33 Molecular weight about 3,000 1% (4) Trichloromonofluoromethanone 28% (5) Dichlorodifluoromethane 60% (1)-(3) The melt was charged and then propellant gas (4), (5) was charged to obtain an aerosol spray.

Example 11 Hairspray (1) Octamethylcyclotetrasiloxane 15% (2) Dimethylpolysiloxane (R ₁ is a methyl group, R ₂ is a hydroxyl group n = 7,000) 3% (3) Organic silicone resin [(CH ₃ ) ₃ SiO1 / 2]: [Si
O ₂ ] = 1.5: 1 average formula (CH ₃ ) 1.8SiO1.1 molecular weight about 5,000 2% (4) Silicon polyether copolymer Toray Silicon KF945 (A) (viscosity 100cps, MW about 3,000) 1% (5) Ethyl alcohol (99%) 5% (6) Trichloromonofluoromethane 35% (7) Dichlorodifluoromethane 39% (1)-(5) Fill the melt, then add the propellants (6), (7) Filled to obtain an aerosol spray.

Example 12 Hair spray (1) Decamethylcyclopentasiloxane 20% (2) Methylphenylpolysiloxane (R ₁ is methyl group: phenyl group = 1: 1, R ₂ is methyl group n = 15,000) 2
% (3) Organic silicon resin [(CH ₃ ) ₃ SiO1 / 2]: [Si
O ₂ ] = 0.5: 1 average formula (CH ₃ ) 1.0SiO1.5 Molecular weight approx. 5,000 4% (4) Amino-modified silicone (Toray Silicon Co. Silicon KF857 viscosity 70 cps, amine equivalent 830) 2.5% (5) Dimethyl ether 20 % (6) LPG ^{(1.5kg / cm 2 20 ℃)} 10% (7) dichlorodifluoromethane 41.5% (1) to (4) lysate were filled and then injecting a gas (5), (6) , (7) were filled to obtain an aerosol spray.

Example 13 Foam aerosol (1) Octamethylcyclotetrasiloxane 30% (2) Dimethylpolysiloxane (R ₁ and R ₂ are methyl groups n = 20,000) 2% (3) Organosilicone resin [(CH ₃ ) ₃ SiO1 / 2]: [Si
O ₂ ] = 0.8: 1 average formula (CH ₃ ) 1.33SiO1.33 molecular weight about 3,000 2% (4) propylene glycol 6% (5) polyoxyethylene (80 mol) hydrogenated castor oil ester 2% (6) Cationized cellulose polymer Jr-100 (UCC
Company) 0.2% (7) Ion-exchanged water 47.8% (8) Dimethyl ether 4% (9) Dichlorodifluoromethane 6% (1), (2), (3) dissolved product (4), (5) solution And emulsify. Next, the emulsion is added to and mixed with the solutions (6) and (7). Next, the stock solution was filled into a can and then the propellant gas of (8) and (9) was filled to obtain a foam aerosol.

Example 14 Foam aerosol (1) Decamethylcyclopentasiloxane 20% (2) Dimethylpolysiloxane (R ₁ is a methyl group, R ₂ is a hydroxyl group n = 6,000) 5% (3) Organosilicone resin [(CH ₃ ) ₃ SiO1 / 2]: [Si
O ₂ ] = 1.5: 1 average formula (CH ₃ ) 1.8SiO1.1 molecular weight about 5,000 2% (4) Silicon polyether copolymer Toray Silicon KF945 (A) (viscosity 100cps, MW about 3,000) 4% (5) Dipropylene glycol 5% (6) Polyoxyethylene (40 mol) hydrogenated castor oil ester 3% (7) Behenyltrimethylammonium chloride 0.
5% (8) Ethanol (95%) 5% (9) Ion-exchanged water 52.5% (10) Liquid petroleum gas 4% Dissolved products of (1), (2), (3) and (4) in (5) ,
(6), (7) Add to the solution and emulsify. Next, the emulsion is added to and mixed with the solutions (8) and (9). Next, this stock solution was filled into a can and then filled with a propellant gas of (9) and (10) to obtain a foam aerosol.

Example 15 Hair Cream (1) Decamethylcyclopentasiloxane 10% (2) Dimethylpolysiloxane (R ₁ and R ₂ are methyl groups n = 5,000) 4% (3) Organosilicone resin [(CH ₃ ) ₃ SiO1 / 2]: [Si
O ₂ ] = 0.8: 1 average formula (CH ₃ ) 1.33SiO molecular weight approx.
3,000 3% (4) Dimethylsiloxane 20cps 5% (5) Glyceryl tri-2-ethylhexanoate 8% (6) Vaseline 5% (7) Stearyl alcohol 2% (8) Sorbitan monooleate 2% (9) Polyoxy Ethylene (40 mol) hydrogenated castor oil ester 2% (10) Glycerin 5% (11) Preservative proper amount (12) Ion-exchanged water Residues (1) to (9) are dissolved by stirring at 70 ° C, and (10) to ( 12) was added to the dissolved product and emulsified to obtain a hair cream.

Example 16 Hair Mousse (registered trademark) (1) Octamethylcyclotetrasiloxane 10.0% (2) Dimethylpolysiloxane (R ₁ and R ₂ are methyl groups n = 5,000) 10.0% (3) Methylphenylpolysiloxane (R ₁ is Methyl group:
Phenyl group = 1: 1 R ₂ is a methyl group, n = 20,000) 1.0% (4) has a molecular weight of about 2000, and (CH ₃ ) ₃ SiO _1/2 units: (C ₆ H ₅ ) ₂ SiO units : (C ₆ H ₅ ) SiO _3/2 unit: SiO ₂ unit = 0.9: 0.1: 0.2: 1 average formula (CH ₃ ) _1.23 (C ₆ H ₅ ).
_0.18 SiO _1.30 Organic silicone resin 0.7% (5) Glycerin 15.0% (6) Polyethylene glycol (60) Castor oil ester 2.0% (7) Ethanol 10.0% (8) Ion-exchanged water 44.3 (9) n- Butane 7.0 (10) Fragrance Dissolve (2), (3) and (4) in an appropriate amount (1), add to the mixture of (5) and (6), emulsify and mix with (7), (8) and (10). The resulting solution is put into an aerosol container, a valve is attached, and then (9) is filled.

〔The invention's effect〕

The hair cosmetic composition of the present invention is a hair cosmetic composition that imparts rich luster and smoothness to hair and has excellent set-holding power for hair.

Claims (15)

[Claims] 1. A general formula (I) R ₁ : a methyl group or a part thereof is a phenyl group R ₂ : a methyl group or a hydroxyl group n: one or more high molecular weight silicon represented by an integer of 3,000 to 20,000, and an average formula (II) R: A hair cosmetic characterized by being blended with a hydrocarbon group having 1 to 6 carbon atoms, or a phenyl group n: 1.0 to 1.8, or one or more kinds of an organic silicone resin. 2. The hair cosmetic composition according to claim 1, wherein the hair cosmetic composition contains a low boiling point oil in an amount necessary for dissolving a high molecular weight silicone and an organic silicone resin. 3. The hair cosmetic composition according to claim 2, wherein the low boiling point oil is a low boiling point silicone. 4. The hair cosmetic composition according to claim 3, wherein the low boiling point silicone is a cyclic silicone. 5. The hair cosmetic composition according to claim 4, wherein the cyclic silicone is octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane or dodecamethylcyclohexasiloxane. 6. The hair cosmetic composition according to claim 3, wherein the low-boiling point silicone is a low-boiling point chain silicone. 7. The hair cosmetic composition according to claim 6, wherein the low-boiling chain silicone is dimethylpolysiloxane. 8. The hair cosmetic composition according to claim 2, wherein the low boiling point oil is a low boiling point isoparaffin hydrocarbon having 1 to 30 carbon atoms. 9. The hair cosmetic composition according to claim 2, wherein the low boiling point oil is a fluorochloro-substituted product of hydrocarbon. 10. The hair cosmetic composition according to any one of claims 1 to 9, wherein the hair cosmetic composition is an emulsion cosmetic composition. 11. The hair cosmetic composition according to claim 10, wherein the emulsified cosmetic composition contains a nonionic activator. 12. The hair cosmetic composition according to claim 10, wherein the emulsified cosmetic composition contains a cationic activator. 13. The hair cosmetic composition according to claim 10, wherein the emulsified cosmetic composition contains an anion activator. 14. The emulsified cosmetic composition according to claim 10, wherein the emulsified cosmetic composition is an emulsified cosmetic composition in which a mixture of a water-soluble polyhydric alcohol and an activator and an oil phase are mixed and emulsified. Hair cosmetics. 15. A chain dimethyl silicone oil, methylphenyl silicone oil, silicone polyether copolymer, amino-modified silicone oil, epoxy-modified silicone oil, fluorine-modified silicone oil, alcohol-modified silicone oil, alkyl-modified silicone oil. Claim 1 which contains one or two or more of the above silicone derivatives.
Item 14. The hair cosmetic composition according to items 14 to 14.