JPH04368317A - Hair cosmetic - Google Patents

Abstract

PURPOSE:To obtain a hair cosmetic providing hair with excellent luster, smooth touch and improved setting retention force by combining a specific ampholytic polymer with a lipid and a protein, protein hydrolyzate or a derivative thereof. CONSTITUTION:A hair cosmetic comprising about 0.5-5wt.% ampholytic polymer (e.g. one obtained by copolymerizing a dialkylaminoethyl acrylate, etc., with acrylic acid, etc., and making the copolymer ampholytic with a halogenated acetic acid, etc.) shown by the formula (n:m is 90:10-50:50 and molecular weight is 50,000-500,000; R1 and R5 are H or methyl; R2 and R3 are 1-4C alkyl; R4 and R8 are 1-4C alkyl; R6 is 1-24C alkyl; A is 0 or NH), about 0.01-5wt.% lipid (e.g. phosphatidylcholine) and about 0.01-5wt.% protein, protein hydrolyzate or derivative thereof (e.g. collagen, keratin or casein). The cosmetic has excellent dressed hair fixing power and combing properties free from greasiness of hand.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hair cosmetic that provides excellent gloss and smooth feel to the hair, and also has good set-holding power.

0002

BACKGROUND OF THE INVENTION Conventionally, hair cosmetics have been used by solubilizing, emulsifying, or dissolving oils such as silicone oils, ester oils, and hydrocarbon oils for the purpose of imparting luster and smoothness to hair. However, there is a limit to the oil content, and if a large amount is used or a consumer uses it for a long time, it has the disadvantage that the hair becomes greasy.

[0003] Polymer compounds are also used for the purpose of setting hair. However, although these have excellent hair fixing or setting power, they do not satisfy gloss and smoothness.

0004

[Problem to be solved by the invention] JP-A-59-1968
No. 11 describes a hair setting agent composition containing a hair fixing polymer compound and lecithin, but although this product improves stickiness and combability, it is insufficient in terms of smoothness and gloss of the finish. It is.

[0005] Therefore, efforts have been made to solve the above-mentioned drawbacks, to provide hair cosmetics that give excellent gloss and smooth feel to the hair, are free from greasy hair stains, and have appropriate setting power. As a result of research, it was discovered that the above object could be achieved by combining a specific polymer compound, phospholipid, protein, protein hydrolyzate, and their derivatives, and the present invention was completed.

[0006]

[Means for Solving the Problems] That is, the present invention provides one or more amphoteric polymers represented by the following general formula 2, one or more phospholipids, and proteins and protein hydrolyzable molecules. This hair cosmetic is characterized by containing one or more of these compounds and their derivatives.

[0007]

[Case 2]

(However, n:m in chemical formula 1 is 90:10 to 5.
0:50, and the molecular weight is from 50,000 to 50
The range is 0,000. R1 and R5 are hydrogen atoms or methyl groups, R2 and R3 are alkyl groups each having 1 to 4 carbon atoms, R4 and R7 are alkylene groups having 1 to 4 carbon atoms, and R6 is 1 to 24 a saturated or unsaturated alkyl group having 5 carbon atoms, A is an oxygen atom or an NH group; )

The configuration of the present invention will be explained in detail below. The amphoteric polymer compound used in the present invention is represented by the above formula 2, and is a polymer that is soluble or dispersible in the product. A preferred composition is n:m=90:10 to 70:30.
Particularly preferred are those in which R6 is a saturated or unsaturated alkyl group having 12 to 24 carbon atoms. Specifically, dialkylaminoethyl acrylate, dialkylaminoethyl methacrylate, diacetone acrylamide, etc. are copolymerized with acrylic acid, acrylic acid alkyl ester, methacrylic acid, methacrylic acid alkyl ester, etc., and the resulting product is amphoteric with halogenated acetic acid, etc. Yuka former A with etc.
There is one sold by Mitsubishi Yuka under the trade name M-75.

[0010] The blending amount is 0.1 in the total amount of the hair cosmetic of the present invention.
-10% by weight, preferably 0.5-5% by weight. If it is less than 0.1% by weight, it lacks setting power, and if it is more than 10% by weight, no increase in effectiveness can be expected, and problems such as nozzle clogging occur in aerosols.

The phospholipids used in the present invention include phosphatidylcholine, phosphatidylinositol, phosphatidylethanolamine, phosphatidylserine, and sphingomyelin, including egg yolk lecithin extracted from egg yolk, soybean, etc. These include soybean lecithin, purified products and hydrogenated products thereof, and synthetic products such as diaroyl phosphatidylcholine and dipalmitoylphosphatidylcholine.

[0012] The amount of phospholipid used in the present invention is as follows:
The amount is 0.001 to 10% by weight, preferably 0.01 to 5% by weight based on the total amount of hair cosmetics. If it is less than 0.001% by weight, the effect of phospholipid blending will not be exhibited, and if it exceeds 10% by weight, the viscosity will increase too much, which is not preferable in terms of usability.

The proteins, protein hydrolysates, and derivatives thereof used in the present invention include collagen, collagen hydrolysates, cationized hydrolyzed collagen, coconut oil fatty acid hydrolyzed collagen, keratin, keratin hydrolysates, and cationized collagen. Hydrolyzed keratin, elastin,
Elastin hydrolyzate, casein, casein hydrolyzate, gelatin, gelatin hydrolyzate, other soy protein, wheat protein, glutelin, whey powder, fibroin, glucagon, egg white, non-heat coagulated egg white, egg white lysozyme, albumin fibrinogen, hemoglobin, These include globulins and their hydrolysates. The amount of the protein, protein decomposition product, and protein derivative used in the present invention is 0.001 to 10% by weight, preferably 0.001 to 10% by weight based on the total amount of the hair cosmetic.
．． 01 to 5% by weight. If it is less than 0.001% by weight, the effect of protein blending will not be exhibited, and if it exceeds 10% by weight, the viscosity will increase too much, which is not preferable in terms of usability.

In addition to the above-mentioned ingredients, the hair cosmetic of the present invention may contain polyhydric alcohol, oil, anionic surfactant, etc., depending on the purpose, within a quantitative and qualitative range that does not impair the effects of the present invention. Nonionic surfactants, amphoteric surfactants, other polymers other than amphoteric polymers, i.e. cationic polymers, anionic polymers, nonionic polymers, polysaccharides, chelating agents, antioxidants , ultraviolet absorbers, preservatives, medicines such as vitamins, fragrances, etc. may be added.

Examples of the polyhydric alcohol include propylene glycol, 1,3-butanediol, dipropylene glycol, polyglycerin such as glycerin, diglycerin, and triglycerin, trimethylolethane, trimethylolpropane, erythritol, pentaerythritol,
Examples include sorbitan, glucose, sorbitol, maltitol, sucrose, raffinose, trehalose, polyoxyethylene methyl glucoside, polyoxypropylene methyl glucoside, and the like. Oils include oils and fats such as olive oil, coconut oil, safflower oil, castor oil, and cottonseed oil, waxes such as lanolin, jojoba oil, and carnauba wax, hydrocarbon oils such as liquid paraffin, squalane, petrolatum, volatile isoparaffin, and fatty acids. These include alcohols, ester oils such as cetyl octoate and isopropyl myristate, silicone oils such as dimethylpolysiloxane and methylphenylpolysiloxane, alkyl ether-modified silicones, and silicone resins.

Examples of nonionic surfactants include sorbitasomonoleate, sorbitan monoisostearate, sorbitan monolaurate, sorbitan monopalmitate, sorbitan monostearate, sorbitan sesquioleate, sorbitan trioleate, penta-2- Diglycerol sorbitan ethylhexylate, tetra-2-
Sorbitan fatty acid esters such as diglycerol sorbitan ethylhexylate, monocottonseed oil fatty acid glycerin,
Glycerin polyglycerin fatty acids such as glycerin monoerucate, glycerin sesquioleate, glycerin monostearate, glycerin α, α'-oleate pyroglutamate, glycerin monostearate malic acid,
Propylene glycol fatty acid esters such as propylene glycol monostearate, hydrogenated castor oil derivatives, lipophilic nonionic surfactants such as glycerin alkyl ethers, POE sorbitan monooleate, POE-sorbitan monostearate, POE-sorbitan monooleate, POE sorbitan fatty acid esters such as POE sorbitan tetraoleate, POE sorbitan monolaurate, POE sorbitol monooleate, POE sorbitol pentaoleate, POE sorbitan fatty acid esters such as POE sorbitol monostearate, POE glycerin monostearate, POE glycerin fatty acid esters such as POE glycerin monoisostearate, POE glycerin triisostearate, POE fatty acid esters such as POE monooleate, POE distearate, POE monodioleate, ethylene glycol distearate, POE lauryl ether, POE oleyl ether, POE stearyl ether, POE behenyl ether, POE 2-octyl dodecyl ether,
POE alkyl ethers such as POE cholestanol ether, POE alkylphenyl ethers such as POE octylphenyl ether, POE nonylphenyl ether, POE dinonylphenyl ether, Pluronic types such as Pluronic, POE/POP cetyl ether, POE/P0P2 -decyltetradecyl ether, P
P of OE/POP monobutyl ether, POE/POP hydrogenated lanolin, POE/POP, glycerin ether, etc.
OE/POP alkyl ethers, tetraPOE/tetraPOP ethylenediamine condensates such as Tetronic,
POE castor oil, POE hydrogenated castor oil, POE hydrogenated castor oil monoisostearate, POE hydrogenated castor oil twisostearate, POE hydrogenated castor oil monopyroglutamic acid monoisostearate diester, POE hydrogenated castor oil maleic acid, etc. hydrogenated castor oil derivatives,
POE beeswax/lanolin derivatives such as POE sorbit beeswax, alkanolamides such as coconut oil fatty acid diethanolamide, lauric acid monoethanolamide, fatty acid isopropanolamide, POE propylene glycol fatty acid ester, POE alkylamine, POE fatty acid amide, sucrose fatty acid ester, POE nonylphenyl formaldehyde condensate, alkyl ethoxydimethylamine oxide, trioleyl phosphoric acid, etc. are used.

Examples of anionic surfactants include soap bases, fatty acid soaps such as sodium laurate and sodium palmitate, higher alkyl sulfate salts such as sodium lauryl sulfate and potassium lauryl sulfate, POE triethanolamine lauryl sulfate, and POE. Alkyl ether sulfate ester salts such as sodium lauryl sulfate, N-acyl sarcosinates such as sodium lauroyl sarcosine, sodium N-myristoyl-N-methyltaurate,
Coconut oil fatty acid methyl tauride sodium, higher fatty acid amide sulfonate such as sodium lauryl methyl tauride, POE sodium oleyl ether phosphate, P
Phosphate ester salts such as OE stearyl ether phosphate,
Sulfosuccinates such as sodium di-2-ethylhexyl sulfosuccinate, monolauroyl monoethanolamide polyoxyethylene sodium sulfosuccinate, sodium lauryl polypropylene glycol sulfosuccinate, sodium linear dodecylbenzene sulfonate, triethanolamine linear dodecylbenzene sulfonate, Alkylbenzene sulfonates such as linear dodecylbenzenesulfonic acid, N-acyl glutamates such as monosodium N-lauroylglutamate, disodium N-stearoylglutamate, monosodium N-myristoyl-L-glutamate, sodium hydrogenated coconut oil fatty acid glycerin sulfate Higher fatty acid ester sulfate salts such as, sulfated oils such as funnel oil, POE alkyl ether carboxylic acids, POE alkyl allyl ether carboxylates, α-olefin sulfonates, higher fatty acid ester sulfonates, secondary alcohol sulfate esters salts, higher fatty acid alkylolamide sulfate ester salts, sodium lauroyl monoethanolamide succinate, N-palmitoyl aspartate ditriethanolamine, etc. are used.

As the amphoteric surfactant, 2-undecyl-N,N,N-(hydroxyethylcarboxymethyl)
- Imidazoline amphoteric surfactants such as 2-imidazoline sodium, 2-cocoyl-2-imitazolinium hydroxide-1-carboxyethyloxy disodium salt, 2-heptadecyl-N-carboxymethyl-N-hydroxyethyl betaine surfactants such as imidazolinium betaine, lauryl dimethylaminoacetic acid betaine, alkyl betaine, amidobetaine, sulfobetaine,
Amino acid salts such as N-lauryl β-alanine and N-stearyl β-alanine are used.

As the cationic polymer, poly(dimethyldiallylammonium halide) type cationic polymer, copolymer cationic polymer of dimethyldiallylammonium halide and acrylamide, quaternary nitrogen-containing cellulose ether, or polyethylene glycol, A condensation product of epichlorohydrin, propylene amine, and talloylamine obtained from tallow fatty acid, or a cationized vinylpyrrolidone/dimethylaminoethyl methacrylate copolymer, etc. As a poly(dimethyldiallylammonium halide) type cationic polymer, Marquat 100 (Merquat 100) by Merck & Co. Inc. in the United States.
) can be mentioned. As a copolymer-type cationic polymer of dimethyl diallylammonium halide and acrylamide, Merquat 550 (Merquat 550, USA)
Merquat & Co. , Inc. )]. Examples of condensation products of polyethylene glycol, epichlorohydrin, propylene amine and talloyl amine or cocoyl amine are available from Henkel International under the trade name Polyquat H.
nal Co. ) can be mentioned. The quaternary nitrogen-containing cellulose is Polymer JR-400 (Polymer JR-400),
Polymer JR-125 (Polymer JR-12
5) Polymer JR-30M (Polymer JR-
30M), manufactured by Union Carbide Company in the United States.
(Union Carbide Corp.). Vinylpyrrolidone・
The cationized dimethylaminoethyl methacrylate copolymer is Gafquat 755.
, which is sold by GAF Corp. in the United States under the trade name Gafquat 734.

Examples of anionic polymers include xanthan gum, carrageenan, sodium alginate, gum arabic, pectin, and carboxyvinyl polymer.

Examples of nonionic polymers include polyvinylpyrrolidone, a copolymer of vinylpyrrolidone and vinyl acetate, a copolymer of vinylpyrrolidone, vinyl acetate, and acrylaminoacrylate, hydroxyethyl cellulose,
These include hydroxypropylcellulose, hydroxypropylmethylcellulose, methylcellulose, dextrin, galactan, pullulan, and the like.

Examples of mucopolysaccharides include hyaluronic acid, chondroitin sulfate, dermatan sulfate, keratan sulfate, hevaran sulfate, and salts thereof.

As ultraviolet absorbers, benzoic acid-based ones include para-aminobenzoic acid (hereinafter abbreviated as PABA), glyceryl PABA, and ethyldihydroxypropyl PAB.
A. As cinnamic acid type, octyl methoxycinnamate, 2-ethoxyethyl-P-methoxycinnamate, as benzophenone type, 2,4-dihydroxybenzophenone, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy -4-methoxy-4'-methylbenzophenone, and others such as urocanic acid ethyl ester, 2-phenyl-5-methylbenzoxazole, and 4-methoxy-4'-t-butyl-dibenzoylmethane are used.

As the preservative, preservatives commonly used in cosmetics, such as paraoxybenzoic acid alkyl ester, sodium benzoate, and potassium sorbate, are used.

Other drugs include vitamins such as vitamin C and vitamin E, placenta extract, various amino acids,
Chemicals commonly used in cosmetics, such as crude drugs and anti-inflammatory agents, are used.

[0026]

[Examples] The present invention will be explained in more detail with reference to Examples below. The present invention is not limited thereby. All compounding amounts are weight %.

Example 1 Hair blow (1) Decamethylcyclopentasiloxane
15(2) Dimethylpolysiloxane (R1 and R2 are methyl groups n=3,000
3 (3) 1,3 butylene glycol
2 (4) Polyethylene (60) Hydrogenated castor oil ester 2 (5) Ampholytic polymer
1 (R1
, R2, R3, R5 are methyl groups, R4, R7 are ethylene groups, R6 is butyl groups) (6) Ethanol
15
(7) Flavorings

Appropriate amount (8) Soybean lecithin

1.0(9) Elastin

1.0 (10) Ion exchange water

Dissolve (2) in the remainder (1), (3), (
It is added to the mixture of 4), emulsified, and mixed with (5) to (10).

Example 2 Foam aerosol (
1) Octamethylcyclotetrasiloxane
10(2) Dimethylpolysiloxane (R1 and R2 are methyl groups n=20,000)
3(3) Hyaluronic acid

0.1(4) Phosphatidylcholine
0.1(5) Propylene glycol
6 (6) Polyoxyethylene (80 mol addition) hydrogenated castor oil ester 2
(7) Ampholytic polymer

3 (R1, R2, R3, R5 are methyl groups, R4
, R7 is ethylene group, R6 esteraryl group) (8) Ion exchange water
Remaining (9) Collagen hydrolyzate
0.
1(10) dimethyl ether

4(11) Ethanol

10 (12) Liquefied petroleum gas

6 (1), (2) dissolved matter (5), (6)
Add to solution and emulsify. Next, (3), (4), (
7) Add the above emulsion to the solutions of (9) and (11) and mix. Next, after filling this stock solution into a can, (10), (
The propellant gas of 12) was filled to obtain a foam aerosol.

Example 3 Hair Cream (1) Decamethylcyclopentasiloxane
25(2) Dimethylpolysiloxane (R1 and R2 methyl groups n=4,000)
6(3) Glycerin
3 (4) Polyethylene (100) hydrogenated castor oil ester
3(5) Ampholytic polymer

0.5 (R1, R2, R3,
R5 is a methyl group, R4 and R7 are an ethylene group, and R6 is an ethyl group) (6) Soybean hydrogenated lecithin
0
．． 001(7) Casein hydrolyzate

0.001(8) Ethanol

10(9) Ion exchange water

Remainder (10) Polyvinyl alcohol

1 (11) Fragrance

Dissolve (2) in an appropriate amount of (1),
Next, it is added to the mixture of (3) and (4) and emulsified to obtain (5
) to (11).

Example 4 Hair oil (1) decamethylcyclopentasiloxane
57(2) Dimethylpolysiloxane (5cps)
20 (3) Dimethylpolysiloxane (R1 and R2 are methyl groups n = 5,000) 10 (4) Ampholytic polymer

3 (R1, R2, R3, R5 are methyl groups, R4, R7 are ethylene groups, R6 is stearyl group) (5) Ethanol

10(6) Egg yolk lecithin

5(7) Egg white


5(8) Fragrance

Appropriate amount (1) ~ (7) 70 ~
Stir to dissolve and mix at 80°C. A highly transparent liquid hair oil with a viscosity of 500 cps was obtained.

Example 5 Foam aerosol (1
) Dimethylpolysiloxane (20cps)
2 (2) Polyethylene (
60) Hydrogenated castor oil ester
2(3) Ampholytic polymer

5 (R1, R2, R3, R5 are methyl groups, R4, R7 are ethylene groups, R6 is stearyl group (4) ethanol

12(5) Ion exchange water

Residue (6) Soybean lecithin

0.01(7) Casein hydrolyzate
0.01(8) Liquefied petroleum gas
7(9)
fragrance

Appropriate amount (10) propylene glycol

A foam aerosol was obtained by a conventional method.

Example 6 Foamed aerosol isoparaffin
3 dimethylpolysiloxane (n=10,000)
1 liquid paraffin
1
0 glycerin

1 Polyethylene (60) hydrogenated castor oil ester
Alkyltrimethylammonium monochloride 0.1
Ampholytic polymer
5
(R1, R2, R3, R5 are methyl groups, R4, R7
is ethylene group, R6 is ethyl group) Ethanol
7
soybean hydrogenated lecithin
0.05 sodium caseinate
0.05 ion exchange water
Residual n-butane
8 fragrances

A foam aerosol was obtained in an appropriate amount by a conventional method.

Comparative Example 1 Foam Aerosol (1) Dimethylpolysiloxane (20 cps)
5 (2) Polyethylene (60) Hydrogenated castor oil ester
2(3) Ampholytic polymer

5 (R1, R2, R3, R5 are methyl groups, R4, R7 are ethylene groups, R6 is butyl groups) (4) Ethanol

12(5) Ion exchange water

Residual (6) casein hydrolyzate

0.01(7)n-butane

7(8) Flavorings

Appropriate amount (9) Propylene glycol
A foam aerosol was obtained by a conventional method.

Comparative Example 2 Foam aerosol (
1) Dimethylpolysiloxane (20cps)
5 (2) Polyethylene (6
0) Hydrogenated castor oil ester
2(3) Ampholytic polymer

5 (R1, R2, R3, R5 are methyl groups,
R4 and R7 are ethylene groups, R6 is stearyl groups) (4) Ethanol

12(5) Ion exchange water

Residue (6) Soybean lecithin

0.01(7)n-butane

7(8) Flavorings

Appropriate amount (9)
Propylene glycol
A foam aerosol was obtained by a conventional method.

Table 1 shows the properties and effects of the products of the present invention obtained in Examples 1 to 6 and the conventional products obtained in Comparative Examples 1 to 2.

[0036]

[Table 1]

The test methods and evaluation methods in Table 1 are as follows. Combability: 2g of the material was applied to a hair strand (4g), shaped with a comb, and after drying for 1 hour, the ease of combing was evaluated. ○: Smooth △: Slightly stuck ×: Stuck

[0038] 3 g of a hair luster sample was applied to the left and right sides of the hair, and after shaping with a comb, sensory evaluation was performed. ○: Shiny △: Slightly less shiny ×: Lack of luster

Sticky hands: 1 g of a sample was placed on the palm of the hand, rubbed for 30 seconds, and then the stickiness of the hands was sensory evaluated. ○: Not sticky at all △: Slightly sticky ×: Quite sticky

Hair styling fixing power: 2 g of the sample was applied to a hair strand (4 g), shaped with a comb, and after drying for 1 hour, the hair fixing power was evaluated. ○: Excellent hair fixing power △: Slightly poor hair fixing power ×: Poor hair fixing power

Example 7 Foam aerosol (
1) Octamethylcyclotetrasiloxane
30.0(2) Dimethylpolysiloxane (R1 and R2 are methyl groups n=20,0
5.0(3) Propylene glycol
7.0 (4) Polyoxyethylene (100 mol addition) hydrogenated castor oil ester 2.0 (
5) Ampholytic polymer
2
．． 0 (R1, R2, R3, R5 are methyl groups, R
4 is ethylene group, R6 is ethyl group) (6) Soybean lecithin
0
．． 04(7) Cationized hydrolyzed collagen
4.0 (8)
Non-thermal coagulated egg white
0.5(
9) Ion exchange water
Remaining (10) dimethyl ether
3.0(
11) Liquefied petroleum gas
7.0
The dissolved products of (1) and (2) are added to the solutions (3) and (4) and emulsified. Then (5), (6), (7), (8)
, the above emulsion is added to the solution of (9) and mixed. Next, this stock solution was filled into a can, and then the injection gases (10) and (11) were filled to obtain a foam aerosol.

Example 8 Hair oil (1) decamethylcyclopentasiloxane
80.0(2) Octamethylcyclotetrasiloxane 16.7
(3) Ampholytic polymer

4 (R1, R2, R3, R5 are methyl groups, R4
, R7 is ethylene group, R6 is butyl group) Methylphenylpolysiloxane (R1 is methyl group: phenyl group = 1:1, R2 is methyl group n = 15,000)

3.0 (4) Soy lecithin

0.1(5) Water-soluble collagen

0.1 (6) Amino-modified silicone oil (Toray Silicon Co., Ltd. Silicone KF857
Viscosity 70 cps, amine equivalent 830)
A liquid hair oil having a viscosity of 500 cps was obtained by a conventional method.

Example 9 Hairspray (1) Octamethylcyclotetrasiloxane
15.0(2) Phosphatidylinositol
0.001(3) Ampholytic polymer

2 (R1, R2, R3,
R5 is a methyl group, R4 and R7 are an ethylene group, and R6 is a butyl group) (4) Silicone polyether copolymer
[Toray Silicon KF945(A)
(Viscosity 100cps, MW approx. 3
,000)] 1.0(5) Soy lecithin

0.1 (6) Non-heat-coagulated egg white

0.1(7) Ethyl alcohol (99%)
Remainder (8) Dimethyl ether
25.0(9) Liquefied petroleum gas
25.0 (1) ~ (7
) and then filled with propellant gases (8) and (9) to obtain a hair spray.

Example 10 Foam aerosol (1) Decamethylcyclopentasiloxane
20.0(2) Dimethylpolysiloxane (R1 is methyl group, R2 is hydroxyl group, n=6,0
00) 5.0(3) Organic silicone resin [(CH3)3SiO1/2]: [SiO2]
Average formula (CH3
)1.8SiO1.1 Molecular weight approximately 5,000]
2.0 (4) Ampholytic polymer

2.0 (R1, R2, R3, R5 are methyl groups, R4, R7 are ethylene groups, R6 is butyl groups) (5) Dipropylene glycol
5.0 (6)
Polyoxyethylene (40 mole addition) hydrogenated castor oil ester 3.0 (7) Behenyltrimethylammonium chloride 0.5 (8) Egg yolk lecithin
0.1 (9)
keratin
0.
1 (10) ethanol (95%)
5.0 (1
1) Ion exchange water
Remainder (1
2) Liquefied petroleum gas
10.0
(1), (2), (3), (4) were dissolved in (5), (
6), (7) Add to the solution and emulsify. Then (8),
(9) Add the above emulsion to the solutions of (10) and (11) and mix. Next, this stock solution was filled into a can, and then the injection gas of (12) was filled to obtain a foam aerosol.

Example 11 Foam aerosol (1
) isoparaffin
10(2) dimethylpolysiloxane (n=10,000)
20(3) Oleic acid

2(4) Soy lecithin

0.1(5) Elastin

0.1 (6) Ampholytic polymer
2
．． 0 (R1, R2, R3, R5 are methyl groups, R4,
(R7 is ethylene group, R6 is butyl group) (7) Imidazolinium betaine type amphoteric surfactant
7(8) Ethanol

5(9) Ion exchange water

Remaining (10) Fragrance

Appropriate amount (11) Liquefied petroleum gas
1
5. Mix and emulsify the solutions of (1) to (3) to the dissolved materials of (4) to (7) and (9), and add and mix the solutions of (8) and (10). Next, this stock solution was filled into a can, and then (11) a propellant was filled to obtain a foam aerosol.

Examples 8 to 11 were excellent in gloss, smoothness, and hair setting ability.

[0047]

[Effects of the Invention] The hair cosmetic of the present invention is excellent in that it does not make the hands sticky, has excellent hair fixing power, is easy to comb, and gives beautiful luster to the hair.

Claims (1)

[Claims] Claim 1: One or more amphoteric polymers represented by the following general formula 1, one or more phospholipids, and one or two proteins, protein hydrolysates, and derivatives thereof. A hair cosmetic characterized by containing the above. [Chemical Formula 1] (However, in Chemical Formula 1, n:m is in the range of 90:10 to 50:50, and the molecular weight is in the range of 50,000 to 500,000. R1 and R5 are hydrogen atoms or methyl groups. ,
R2 and R3 are alkyl groups each having 1 to 4 carbon atoms, R4 and R7 are alkylene groups having 1 to 4 carbon atoms, and R6 is a saturated or unsaturated group having 1 to 24 carbon atoms. Alkyl group, A is oxygen atom or NH group. )