JP2006225370A - Hair cosmetics - Google Patents

Abstract

PROBLEM TO BE SOLVED: To contain a large amount of an oily component but to make the product shape a gel that is easy to handle, and to give a moist feeling without using oily feeling in use and give a smooth finish state Providing hair cosmetics.
[MEANS FOR SOLVING PROBLEMS] A gel-like hair cosmetic comprising a multi-chain polyhydrophilic group type compound having two or more long-chain hydrophobic groups and hydrophilic groups in the molecule and an oily component.
[Selection figure] None

Description

  The present invention relates to oily hair cosmetics such as hair styling agents, hair treatments, conditioning agents and the like, which contain a multi-chain polyhydrophilic group type compound and exhibit a gel form.

  Generally, a quaternary ammonium salt is blended as a hair product that imparts a treatment effect. Furthermore, in recent years, while adding oily ingredients, it has been required to give hair a moist feeling without giving it an oily feeling and to achieve a smooth finish, while on the other hand, the shape of the product is to improve ease of use. Moreover, in order to give the value on appearance, it is required to increase the viscosity to make the appearance gel. Here, the gel refers to a wide range of pastes, creams, jelly and the like as described on page 245 of the basics of colloid chemistry (Dai Nippon Book Co., Ltd., issued in 1976).

  As a method for preparing a product shape in which an oil component is blended in an aqueous solvent into a gel, generally, a water-soluble polymer compound is added to increase the viscosity. However, when such a gel-like composition formed from a water-soluble polymer is used in a hair cosmetic, a sticky feeling remains after washing the coated hair, and the feeling after drying also deteriorates. There is a problem. In addition, it is very difficult to prepare a gel by blending a large amount of the oil component, and there is also a problem that the oily feeling after use increases when a large amount of the oil component is contained.

  For example, Patent Document 1 discloses a treatment agent for rinsing hair after being applied to hair, which is composed of a quaternary ammonium salt, an amino-modified or ammonium-modified polymer silicone, a higher alcohol and glycerin as a treatment agent for smoothing hair. ing. However, this technique has a problem that the types of high molecular silicones and the respective composition ratios are considerably limited, and the treatment effect obtained is still insufficient. Further, in the examples, since a water-soluble polymer is blended in the composition as a thickener, improvement is also required in terms of hair feel after drying.

  Furthermore, in recent years, there has been a demand for a hair cosmetic that can give a moist feeling without giving an oily feeling to the hair and give a smooth finish in a method for imparting a treatment effect without being washed away after being applied to the hair. It is growing. However, in a state where a large amount of oil component is blended, the system is thickened into a gel without blending water-soluble polymer, giving a moist feeling without giving oily feeling and giving a treatment effect that makes the finish smooth. There is no actual product to do.

JP 2003-26542 A

  The present invention is a hair cosmetic that is applied to the hair to give a treatment effect. The hair cosmetic contains a large amount of an oily component, but the product shape is a gel that is easy to handle, and the hair feels oily during use. The object of the present invention is to provide a hair cosmetic that gives a moist feeling without giving a hair and gives a smooth finish.

As a result of intensive studies to solve the above problems, the present inventor has obtained a specific compound, that is, a compound having two or more long-chain hydrophobic groups and hydrophilic groups in the molecule (multi-chain multi-hydrophilic group type compound). ) And blended with oily ingredients to make a gel-like hair cosmetic that is easy to handle and gives a moist feel to the hair without any oily feeling during use, with a smooth finish It has been found that it is a hair cosmetic that gives hair. Furthermore, it has been determined that a mixture of a multi-chain polyhydrophilic group type compound, an oily component, a polyhydroxyl compound, and water can obtain a gel-like hair cosmetic without adding a gelling agent, thereby completing the present invention. It came.

That is, the present invention is as follows.
1. An oily hair cosmetic comprising the following component (A) and component (B) and exhibiting a gel form.
Component (A): One or more multi-chain polyhydrophilic group-type compounds each having two or more long-chain hydrophobic groups and hydrophilic groups in the molecule Component (B): one or more oil-based components At least one of the multi-chain polyhydrophilic group type compounds of component (A) is such that the long-chain hydrophobic group is a long-chain acyl group, the hydrophilic group is a carboxyl group, a sulfonic acid group, a sulfate ester group, a phosphate ester group and the like 1. An anionic compound that is at least one selected from the salts of Hair cosmetics described in 1.
3. 1. At least one of the multi-chain polyhydrophilic group type compound of component (A) further has an amino acid residue in the molecule. Or 2. Hair cosmetics described in 1.
4). At least one of the multi-chain polyhydrophilic group type compounds of component (A) is a compound represented by the following general formula (1): ~ 3. Hair cosmetics according to any one of the above.

(In the above general formula (1), X is a linear, branched, cyclic or aromatic hydrocarbon chain having a molecular weight of 1,000,000 or less, which may have m functional groups and other substituents. The n (m ≧ n) Qs bonded to X are substituents represented by the following general formula (2), which may be the same as or different from each other. In Formula (2), Z is a bond derived from a functional group of X, R ¹ CO represents a long chain acyl group derived from a saturated or unsaturated fatty acid having 8 to 20 carbon atoms, R ² is hydrogen, or a lower alkyl group having 1 to 3 carbon atoms which may be substituted by a hydroxyl group or a carboxyl group, and Y is a carboxyl group, a sulfonic acid group, a sulfate ester group, a phosphate ester group Or within those salts J and k are each independently 0, 1, or 2 and j and k are not 0 simultaneously, n is an integer of 2 to 20, and m is m ≧ n Indicates an integer.)

5. At least one of the multi-chain polyhydrophilic group type compounds of the component (A) is a compound represented by the general formula (1), and in the general formula (1), X has a substituent other than the functional group. 1. A spacer which is a linear, branched, cyclic or aromatic hydrocarbon chain having 1 to 40 carbon atoms which may be ~ 4. Hair cosmetics according to any one of the above.
6). Further, it contains a component (C) polyhydroxyl compound. ~ 5. Hair cosmetics according to any one of the above.
7). The total amount of component (A) multi-chain polyhydrophilic group type compound is 0.01 to 40% by mass, the total amount of component (B) oily component is 0.1 to 95% by mass, and the total amount of component (C) polyhydroxyl compound is 0. 1 to 60% by mass, containing component (D) water in a composition of 0 to 80% by mass (provided that the total of component (A) to component (D) is 100% by mass) 6 . Hair cosmetics described in 1.
8). Difference in refractive index at 20 ° C. between an aqueous phase composed of component (A) multi-chain polyhydrophilic group compound, component (C) polyhydroxyl compound and component (D) water, and an oil phase composed of component (B) oil component 5 is ± 0.05 or less. Or 7. Hair cosmetics according to any one of the above.
9.1. ~ 8. A hair cosmetic method comprising using any one of the above hair cosmetics.

  INDUSTRIAL APPLICABILITY The present invention can provide a hair cosmetic that has a product shape that is easy to handle and that gives a moist feeling without giving an oily feel to the hair during use and gives a smooth finish.

Hereinafter, the present invention will be specifically described focusing on its preferred form.
The hair cosmetic composition of the present invention is a composition comprising at least one multi-chain polyhydrophilic group type compound having two or more long-chain hydrophobic groups and hydrophilic groups in the molecule.
In the hair cosmetic composition of the present invention, as the multi-chain polyhydrophilic group type compound, each long-chain hydrophobic group is independently a saturated or unsaturated straight chain, branched chain or cyclic chain having 2 to 20 carbon atoms. Each of the hydrophilic groups independently includes a carboxyl group, a sulfonic acid group, a sulfuric acid residue, a phosphoric acid residue or a salt thereof, an oxyalkylene group, a polyethylene glycol group, or the like, or an amino group, It has a quaternary ammonium group, a pyridinium group, a sulfonium group or a salt thereof.
For example, as the long-chain hydrophobic group of the multi-chain polyhydrophilic group compound, for example, n-acetyl, n-propyl, n-butyl, n-pentyl, n-hexyl, n-heptyl, n-octyl, n-nonyl, Residues such as n-decyl, n-undecyl, n-dodecyl, n-tridecyl, n-tetradecyl, n-pentadecyl, n-hexadecyl, n-heptadecyl, n-octadecyl, n-nonadecyl, n-eicosyl and the like As well as unsaturated residues having an unsaturated moiety at one, two or three positions corresponding to these.

The long-chain hydrophobic group of the multi-chain polyhydrophilic group-type compound is a long-chain acyl group derived from a saturated or unsaturated fatty acid having 2 to 20 carbon atoms, and each acyl group is independently selected. That is, they may be different or the same, and those derived from saturated or unsaturated fatty acids having 8 to 20 carbon atoms are preferred, regardless of whether they are linear, branched or cyclic.
For example, acetic acid, propionic acid, butyric acid, pentanoic acid, hexanoic acid, heptanoic acid, caprylic acid, pelargonic acid, capric acid, undecanoic acid, lauric acid, tridecanoic acid, myristic acid, pentadecanoic acid, palmitic acid, margaric acid, stearic acid , Linear fatty acids such as nonadecanoic acid, arachidic acid;

2-butyl-5-methylpentanoic acid, 2-isobutyl-5-methylpentanoic acid, dimethyloctanoic acid, dimethylnonanoic acid, 2-butyl-5-methylhexanoic acid, methylundecanoic acid, dimethyldecanoic acid, 2-ethyl- 3-methylnonanoic acid, 2,2-dimethyl-4-ethyloctanoic acid, methyldocosanoic acid, 2-propyl-3-methylnonanoic acid, methyltridecanoic acid, dimethyldodecanoic acid, 2-butyl-3-methylnonanoic acid, methyltetradecanoic acid , Ethyltridecanoic acid, propyldodecanoic acid, butylundecanoic acid, pentyldecanoic acid,
Hexylnonanoic acid, 2- (3-methylbutyl) -3-methylnonanoic acid, 2- (2-methylbutyl) -3-methylnonanoic acid, butylethylnonanoic acid, methylpentadecanoic acid, ethyltetradecanoic acid, propyltridecanoic acid, butyldodecanoic acid Pentylundecanoic acid, hexyldecanoic acid, heptylnonanoic acid, dimethyltetradecanoic acid, butylpentylheptanoic acid, trimethyltridecanoic acid, methylhexadecanoic acid, ethylpentadecanoic acid, propyltetradecanoic acid, butyltridecanoic acid, pentyldodecanoic acid, hexylundecanoic acid, Heptyldecanoic acid, methylheptylnonanoic acid, dipentylheptanoic acid, methylheptadecanoic acid, ethylhexadecanoic acid, ethylhexadecanoic acid, propylpentadecanoic acid, butyltetradecanoic acid, pentyltri Canic acid, hexyldecanoic acid, heptylundecanoic acid, octyldecanoic acid, dimethylhexadecanoic acid, methyloctylnonanoic acid, methyloctadecanoic acid, ethylheptadecanoic acid, dimethylheptadecanoic acid, methyloctyldecanoic acid, methylnonadecanoic acid, methylnonadecanoic acid, dimethyl Branched fatty acids such as octadecanoic acid, butylheptylnonanoic acid;

Octenoic acid, nonenoic acid, decenoic acid, caproleic acid, undecylenic acid, Lindellic acid, touric acid, lauroleic acid, tridecenoic acid, tuzuic acid, myristoleic acid, pentadecenoic acid, hexedenoic acid, palmitoleic acid, heptadecenoic acid, octadecenoic acid, Linear monoenoic acids such as oleic acid, nonadecenoic acid, gondonic acid; methylheptenoic acid, methylnonenoic acid, methylundecenoic acid, dimethyldecenoic acid, methyldodecenoic acid, methyltridecenoic acid, dimethyldodecenoic acid, dimethyltridecenoic acid, methyl Branched monoenoic acids such as octadecenoic acid, dimethylheptadecenoic acid, ethyloctadecenoic acid;
Di- or trienoic acids such as linoleic acid, linoleic acid, eleostearic acid, linolenic acid, linolenic elaidic acid, pseudoeleostearic acid, parinaric acid, arachidonic acid;

Acetylene acids such as octinoic acid, nonic acid, decinic acid, undecinic acid, dodecinic acid, tridecinic acid, tetradecinic acid, pentadecinic acid, heptadesinic acid, octadecinic acid, nonadesinic acid, dimethyloctadesinic acid;
Of methyleneoctadecenoic acid, methyleneoctadecanoic acid, aleprolic acid, alepresinic acid, allepuric acid, alepuric acid, hydnocarpic acid, shoulmuccinic acid, gorulic acid, α-cyclopentylic acid, α-cyclohexylic acid, α-cyclopentylethylic acid And acyl groups derived from such cyclic acids.

  Moreover, the acyl group derived from the fatty acid obtained from natural fats and oils may be sufficient, and the acyl group derived from the mixed fatty acid containing 80% or more of the above saturated or unsaturated fatty acid having 8 to 20 carbon atoms is preferable. For example, acyl groups derived from palm oil fatty acid, palm oil fatty acid, linseed oil fatty acid, sunflower oil fatty acid, soybean oil fatty acid, sesame oil fatty acid, castor oil fatty acid, olive oil fatty acid, camellia oil fatty acid, rapeseed oil fatty acid, palm kernel oil fatty acid, etc. Etc. Two or more of these polychain polyhydrophilic group type compounds may be used in combination.

  When a polychain polyhydrophilic group type compound is used as a salt, examples thereof include alkali metal salts, alkaline earth metal salts, ammonium salts, organic amine salts, basic amino acid salts, and the like. Specifically, sodium, potassium Alkaline metals such as lithium, alkaline earth metals such as calcium and magnesium, metals such as aluminum and zinc, organic amines such as ammonia, monoethanolamine, diethanolamine, triethanolamine and triisopropanolamine, bases such as arginine and lysine Or a salt with one or more selected from amino acids and the like. Among these, sodium salts, potassium salts, organic amine salts, and basic amino acid salts are particularly preferable.

In the present invention, it is preferable that at least one of the multi-chain polyhydrophilic group compounds contained in the hair cosmetic is an acyl compound represented by the above general formulas (1) and (2).
The acyl compound here is structurally a structure in which a compound having at least one acyl group and a hydrophilic group in the molecule is connected by an appropriate spacer as shown in the general formulas (1) and (2). belongs to.
In the above general formula (2), the acyl groups represented by R ¹ CO are independent, that is, may be different or the same, and are derived from a saturated or unsaturated fatty acid having 8 to 20 carbon atoms as described above. Any of straight-chain, branched, and cyclic structures can be used.

In the general formula (2), R ² is hydrogen, or the number of carbon atoms that may be substituted by a hydroxyl group or a carboxyl group, a sulfonic acid group, a sulfate ester group, a phosphate ester group, or a salt thereof. 1 to 3 lower alkyl groups, for example, methyl group, ethyl group, propyl group, isopropyl group, hydroxymethyl group, hydroxyethyl group, hydroxy (iso) propyl group, dihydroxy (iso) propyl group, carboxymethyl group, A carboxyethyl group, a carboxypropyl group, a sulfoethyl group, etc. are mentioned.

In the general formula (1), n substituents Q bonded to X (the above general formula (2)) may be different from each other or the same. Moreover, the said General formula (2) shows what the so-called acidic amino acid was N-acylated, and it does not ask | require whether they are optical isomers, for example, D-form, L-form, and a racemate.
The acidic amino acid is a monoaminodicarboxylic acid having 2 and 1 carboxyl groups and 1 amino group, respectively, in the molecule, and the amino group may be an N-methyl group or an N-ethyl group. It does not matter whether it is an optical isomer, for example, a D-form, an L-form, or a racemate. Examples of acidic amino acids include glutamic acid, aspartic acid, lanthionine, β-methyllanthionine, cystathionine, diencholic acid, ferrinin, aminomalonic acid, β-oxyaspartic acid, α-amino-α-methylsuccinic acid, β-oxyglutamic acid. , Γ-oxyglutamic acid, γ-methylglutamic acid, γ-methyleneglutamic acid, γ-methyl-γ-oxyglutamic acid, α-aminoadipic acid, α-amino-γ-oxyadipic acid, α-aminopimelic acid, α-amino- Examples thereof include γ-oxypimelic acid, β-aminopimelic acid, α-aminosuberic acid, α-aminosebacic acid, pantothenic acid and the like.
The n substituents (the above general formula (2)) attached to X are preferable because the acidic amino acid is an L-acidic amino acid molecule because it is excellent in biodegradability.

In the above general formula (2), Z represents a bonding portion (-) derived from m functional groups (hydroxyl group, amino group, thiol group) substituted with X (m ≧ n and an integer of 2 to 20). ^{O -, - NR 3 -,} - it is S-). Here, R ³ is hydrogen, an alkyl group having 1 to 10 carbon atoms, an alkenyl group, an aryl group, or an alkylaryl group.
In the general formula (1), X is a linear, branched or cyclic chain having a molecular weight of 1 million or less and having m functional groups consisting of one or more selected from a hydroxyl group, an amino group and a thiol group. Or it is a spacer which is an aromatic hydrocarbon chain | strand, and X may have substituents other than the said hydroxyl group, an amino group, and a thiol group.
In the general formula (1), X is preferably a residue of an m-valent compound having a molecular weight of 1 million or less and having m functional groups of one kind or two or more kinds selected from a hydroxyl group, an amino group and a thiol group. And a compound residue that may have a substituent other than a hydroxyl group, an amino group, and a thiol group. Here, the m-valent compound means that a bond derived from m functional groups can be formed. It does not matter whether they are optical isomers such as D-form, L-form, and racemate.

Examples of such m-valent compounds include amino acids such as serine, threonine, cysteine, cystine, cystine disulfoxide, cystathionine, methionine, arginine, lysine, tyrosine, histidine, tryptophan, and oxyproline;
Aminoethanol, aminopropanol, aminobutanol, aminopentanol, aminohexanol, aminopropanediol, aminoethylethanolamine, aminoethylaminoethanol, aminocresol, aminonaphthol, aminonaphtholsulfonic acid, aminohydroxybenzoic acid, aminohydroxybutanoic acid Compounds having an amino group and a hydroxyl group in the molecule such as aminophenol, aminophenethyl alcohol, glucosamine;

Compounds having a thiol group and a hydroxyl group in the molecule such as mercaptoethanol, mercaptophenol, mercaptopropanediol, glucothiose;
Compounds having a thiol group and an amino group in the molecule such as aminothiophenol and aminotriazole thiol;
Is mentioned. Further, proteins, peptides, etc., or those obtained by hydrolyzing them may be used.

In the general formula (1), X is preferably an m-valent (m ≧ n) polyhydroxyl compound residue having a molecular weight of 1,000,000 or less, which may have a substituent other than a hydroxyl group. Here, the m-valent polyhydroxyl compound means that m ester bonds can be formed. It does not matter whether they are optical isomers such as D-form, L-form, and racemate.
Examples of such m-valent polyhydroxyl compounds include ethylene glycol, 1,2-propanediol, 1,3-propanediol, 1,2-butanediol, 1,3-butanediol, and 1,4-butanediol. , Pentanediol, 1,6-hexanediol, cyclohexanediol, dimethylolcyclohexane, neopentyl glycol, 1,8-octanediol,
2,2,4-trimethyl-1,3-pentanediol, isoprene glycol, 3-methyl-1,5-pentanediol, sorbite, catechol, resorcin, hydroquinone, bisphenol A, bisphenol F, hydrogenated bisphenol A, hydrogenated Bisphenol F,

Dimerdiol, dimethylolpropionic acid, dimethylolbutanoic acid, tartaric acid, dihydroxytartaric acid, mevalonic acid, 3,4-dihydroxycinnamic acid, 3,4-dihydroxyhydrocinnamic acid, hydroxybenzoic acid, dihydroxystearic acid, dihydroxyphenylalanine And divalent hydroxyl compounds such as each of these isomers;
Glycerin, trioxyisobutane, 1,2,3-butanetriol, 1,2,3-pentanetriol, 2-methyl-1,2,3-propanetriol, 2-methyl-2,3,4-butanetriol, 2-ethyl-1,2,3-butanetriol, 2,3,4-pentanetriol,

2,3,4-hexanetriol, 4-propyl-3,4,5-heptanetriol, 2,4-dimethyl-2,3,4-pentanetriol, 1,2,4-butanetriol, 1,2, Trivalent polyhydroxyl compounds such as 4-pentanetriol, trimethylolethane, trimethylolpropane, diethanolamine, triethanolamine, trihydroxystearic acid;
Pentaerythritol, erythritol, 1,2,3,4-pentanetetrol, 2,3,4,5-hexanetetrol, 1,2,4,5-pentanetetrol, 1,3,4,5-hexane Tetravalent polyhydroxyl compounds such as tetrol, diglycerin and sorbitan;
Pentavalent polyhydroxyl compounds such as adonitol, arabitol, xylitol, triglycerin;
Hexavalent polyhydroxyl compounds such as dipentaerythritol, sorbitol, mannitol, iditol, inositol, dulcitol, talose, allose;
Or these dehydration condensates, polyglycerol, etc. are mentioned.

Sugars such as tetroses such as erythrose, sreose, erythrulose;
Pentose such as ribose, arabinose, xylose, lyxose, xylulose, ribulose; monosaccharides such as hexose such as allose, altrose, glucose, mannose, guylose, idose, galactose, talose, fructose, sorbose, psicose, tagatose;
Examples thereof include oligosaccharides such as maltose, isomaltose, cellobiose, gentiobiose, melibiose, lactose, tulanose, trehalose, saccharose, mannitolose, cellotriose, gentianose, raffinose, meletitose, cellotetorose, stachyose and the like.
In addition, other saccharides such as heptose, deoxy sugar, amino sugar, thio sugar, seleno sugar, aldone sugar, uronic acid, sugar acid, ketoaldonic acid, anhydro sugar, unsaturated sugar, sugar ester, sugar ether, glycoside, etc. It may be a group, and may be a polysaccharide such as starch, glycogen, cellulose, chitin, chitosan or the like, or a hydrolyzed product thereof.

In the general formula (1), X is preferably an m-valent polyamino compound residue having a molecular weight of 1,000,000 or less, which may have a substituent other than an amino group. Here, the m-valent polyamino compound means that m acid amide bonds can be formed. It does not matter whether they are optical isomers such as D-form, L-form, and racemate.
Examples of such m-valent polyamino compounds include N, N′-dimethylhydrazine, ethylenediamine, N, N′-dimethylethylenediamine, diaminopropane, diaminobutane, diaminopentane, diaminohexane, diaminoheptane, diaminooctane, diaminononane, Aliphatic diamines such as diaminodecane, diaminododecane, diaminoadipic acid, diaminopropanoic acid, diaminobutanoic acid and their isomers;

Diethylenetriamine, triaminohexane, triaminododecane, 1,8-diamino-4-aminomethyl-octane, 2,6-diaminocapric acid-2-aminoethyl ester, 1,3,6-triaminohexane, 1,6 , 11-triaminoundecane, aliphatic triamines such as di (aminoethyl) amine and isomers thereof;
Alicyclic polyamines such as diaminocyclobutane, diaminocyclohexane, 3-aminomethyl-3,5,5-trimethylcyclohexylamine, triaminocyclohexane;

Aromatic polyamines such as diaminobenzene, diaminotoluene, diaminobenzoic acid, diaminoanthraquinone, diaminobenzenesulfonic acid, diaminobenzoic acid, and their respective isomers;
Araliphatic polyamines such as diaminoxylene, di (aminomethyl) benzene, di (aminomethyl) pyridine, di (aminomethyl) naphthalene, and their isomers;
And polyamines substituted with hydroxyl groups such as diaminohydroxypropane and isomers thereof.

In the general formula (1), X is preferably an m-valent polythiol compound residue having a molecular weight of 1,000,000 or less, which may have a substituent other than a thiol group. Here, the m-valent polythiol compound means that m thioester bonds can be formed. It does not matter whether they are optical isomers such as D-form, L-form, and racemate.
Examples of such m-valent polythiol compounds include dithiol compounds such as dithioethylene glycol, dithioerythritol, and dithiothreitol.
X is preferably a group having 1 to 40 carbon atoms among the residues of the compounds listed above, and more preferably X has 1 to 20 carbon atoms. X is preferably a naturally occurring type from the viewpoint of excellent biodegradability.

In the general formula (2), a carboxyl group represented by Y, a sulfonic acid group, a sulfuric ester group, a phosphoric ester group, and a carboxyl group, a sulfonic acid group, a sulfuric ester group, a phosphoric ester group, etc. that can be contained in X Can form salts with various basic substances.
Examples of such salts include alkali metal salts, alkaline earth metal salts, ammonium salts, organic amine salts, basic amino acid salts, polyvalent metal salts, and the like, specifically, alkalis such as sodium, potassium, and lithium. Metals, alkaline earth metals such as calcium and magnesium, metals such as aluminum, zinc, iron, cobalt, titanium and zirconium, organic amines such as ammonia, monoethanolamine, diethanolamine, triethanolamine and triisopropanolamine, arginine and lysine Or a salt with one or more kinds selected arbitrarily from basic amino acids and the like.

  The method for producing the acyl compound represented by the general formula (1) is selected from an N-acyl acidic amino acid anhydride represented by the following general formula (3) and a hydroxyl group, an amino group, and a thiol group in the molecule. By reacting the compound having one or more kinds of m functional groups in water and / or a mixed solvent of water and an organic solvent, or tetrahydrofuran, benzene, toluene, xylene, carbon tetrachloride It can be obtained by reacting using an inert solvent such as chloroform, acetone or the like, or mixing at a temperature not lower than -5 ° C to 200 ° C at any melting point or higher without solvent.

  Alternatively, the acyl compound represented by the general formula (1) includes an N-acyl acidic amino acid mono-lower ester (for example, methyl ester, ethyl ester) and a polyhydroxyl compound, a polyamino compound, or a polythiol compound, or a hydroxyl group, amino group in the molecule. A compound having any two or three of a group and a thiol group is dissolved in a suitable solvent such as dimethylformamide, a catalyst such as potassium carbonate is added, and the reaction is heated at -5 ° C to 250 ° C under reduced pressure. It can be obtained by removing the reaction solvent. Alternatively, the acyl compound can be obtained by melting with heating without a solvent, adding a catalyst such as sodium hydroxide, and performing a transesterification reaction at room temperature to 250 ° C.

The hair cosmetic composition of the present invention exhibits an oily hair makeup characterized by exhibiting a gel form containing at least one component (A) a multi-chain polyhydrophilic group type compound and at least one component (B) an oil component. And (C) a polyhydroxyl compound is preferably contained.
In the hair cosmetic composition of the present invention, the total amount of the component (A) multi-chain polyhydrophilic group type compound is 0.01 to 40% by mass, the total amount of the component (B) oily component is 0.1 to 95% by mass, the component ( C) Composition in which the total amount of the polyhydroxyl compound is 0.1 to 60% by mass, and the component (D) water is 0 to 80% by mass (provided that the total of components (A) to (D) is 100% by mass). It is preferable to contain. Here, the respective contents of the multi-chain polyhydrophilic group-type compound, polyhydroxyl compound, and oil component are the sum of the corresponding components. Even if the composition of each component is outside this range, it may become a gel-like shape, but the oily component is separated and the stability over time is poor, the gel forming ability is insufficient, or in some cases The feeling of use may be unfavorable, such as stickiness.

More preferably, each component composition is such that the total amount of component (A) multi-chain polyhydrophilic group type compound is 0.1 to 25% by mass, the total amount of component (B) oily component is 10 to 80% by mass, and (C) poly The total amount of hydroxyl compounds is 1 to 30% by mass, and component (D) water is the residue. More preferably, the total amount of component (A) multi-chain polyhydrophilic group type compound is 0.1 to 10% by mass, the total amount of component (B) oily component is 30 to 80% by mass, and the total amount of (C) polyhydroxyl compound is 1 to 10% by mass, component (D) water is the balance.
In the hair cosmetic composition of the present invention, in order to make the appearance a transparent gel, an aqueous phase comprising a component (A) a multi-chain polyhydrophilic group compound, a component (C) a polyhydroxyl compound and a component (D) water; The difference in refractive index at 20 ° C. with respect to the oil phase comprising the component (B) oil component is preferably ± 0.05 or less. If the difference in refractive index between the two phases is outside this range, it is difficult to obtain a transparent composition having an appearance, and the difference in refractive index between the two phases is preferably close to zero. More preferably, the difference in refractive index between both phases is set to ± 0.03 or less. More preferably, the refractive index difference between both phases is set to ± 0.01 or less.

In the hair cosmetic composition of the present invention, the water content is preferably 0 to 80% by weight. If it is outside this range, it is difficult to stably maintain the gel state. The water content is more preferably 0 to 30% by weight.
As the component (B) oily component to be blended in the preferred embodiment of the hair cosmetic of the present invention, either liquid oil or solid fat can be used, and it is commonly used as a component for cosmetics, external medicines and the like. It may be an oily component. For example,
Avocado oil, turtle oil, corn oil, almond oil, olive oil, cacao oil, sesame oil, safflower oil, soybean oil, camellia oil, persic oil, castor oil, vine seed oil, macadamia nut oil, mink oil, cottonseed oil, molasses, palm oil , Egg yolk oil, palm oil, palm kernel oil, glyceryl triisooctanoate, glyceryl tri-2-ethylhexanoate, wheat germ oil, sasanqua oil, flaxseed oil, evening primrose oil, eno oil, peanut oil, tea seed oil, Kaya oil, rice bran oil, cinnagyl oil, Japanese kiri oil, jojoba oil, germ oil, trioctanoic acid glycerin, triisopalmitic acid glycerin, horse oil, hardened palm oil, beef tallow, bovine leg fat, sheep fat, hardened beef tallow, pork Fats and oils such as beef fat, beef bone oil, owl kernel oil, hydrogenated oil, owl, hydrogenated castor oil

Hydrocarbons such as liquid paraffin, petrolatum, ceresin, microcrystalline wax, isoparaffin, ozokerite, squalene, pristane, squalane;
Beeswax, whale wax, lanolin, carnauba wax, candelilla wax, cotton wax, bayberry wax, ibotarou, montan wax, nukarou, lanolin, cabbage wax, lanolin acetate, liquid lanolin, sugar cane wax, lanolin fatty acid isopropyl, lauryl hexyl, reduced lanolin, jojoba wax Waxes such as hard lanolin, shellac wax, polyoxyethylene lanolin alcohol ether, polyoxyethylene lanolin alcohol acetate, lanolin fatty acid polyethylene glycol, polyoxyethylene hydrogenated lanolin alcohol ether and derivatives thereof;

Lauric acid, myristic acid, palmitic acid, stearic acid, isostearic acid, oleic acid, behenic acid, undecylenic acid, lanolin fatty acid, hard lanolin fatty acid, soft lanolin fatty acid, linoleic acid, linolenic acid, eicosapentaenoic acid, 12-hydroxystearic acid Higher fatty acids such as;
Higher alcohols such as lauryl alcohol, cetanol, cetostearyl alcohol, stearyl alcohol, oleyl alcohol, behenyl alcohol, lanolin alcohol, hydrogenated lanolin alcohol, hexyldecanol, octyldodecanol;
Sterols such as cholesterol and phytosterol;

Isopropyl myristate, butyl stearate, cetyl octanoate, octyldodecyl myristate, isopropyl palmitate, hexyl laurate, myristyl myristate, decyl oleate, hexyl decyl dimethyloctanoate, cetyl lactate, myristyl lactate, lanolin acetate, stearic acid Isocetyl, isocetyl isostearate, cholesteryl 12-hydroxystearylate, ethylene glycol di-2-ethylhexylate, dipentaerythritol fatty acid ester, monoisostearate N-alkyl glycol, neopentyl glycol dicaprate, diisostearyl malate, di- 2-glyceryl 2-heptylundecanoate, trimethylolpropane tri-2-ethylhexylate, trimethylolpropane triisostearate Bread, pentaerythritol tetra-2-ethylhexylate, glycerol tri-2-ethylhexylate, trimethylolpropane triisostearate, cetyl-2-ethylhexanoate, 2-ethylhexyl palmitate, glyceryl trimyristate, tri-2- Heptylundecanoic acid glyceride, castor oil fatty acid methyl ester, oleic oil, cetostearyl alcohol, acetoglyceride, palmitic acid-2-heptylundecyl, adipic acid diisopropyl, N-lauroyl-L-glutamic acid-2-octyldodecyl ester, adipine Di-2-heptyl undecyl acid, ethyl laurate, di-2-ethylhexyl sepatate, 2-hexyl decyl myristate, 2-hexyl decyl palmitate, adipine 2-hexyl decyl, Sebachiru acid diisopropyl succinate 2-ethylhexyl, ethyl acetate, butyl acetate, amyl acetate, ester oils such as triethyl citrate;

Silicone such as metal soap, dimethylpolysiloxane, polyether-modified silicone, alcohol-modified silicone, methylphenylpolysiloxane, epoxy-modified silicone, fluorine-modified silicone, alkyl-modified silicone, alkoxy-modified silicone, amino-modified silicone, volatile silicone, and cyclic silicone And other volatile and non-volatile oils; Two or more of these oil components may be combined.
Among these oily components, it is particularly preferable to use silicones, and it is more preferable to use one or more volatile cyclic silicones. More preferably, a volatile cyclic silicone and a non-volatile silicone are combined.

Examples of the component (C) polyhydroxyl compound to be blended in the preferred embodiment of the hair cosmetic composition of the present invention include bivalent or higher polyhydroxyl compounds as described above. Two or more of these polyhydroxyl compounds may be used in combination. The polyhydroxyl compound is preferably a trihydroxy or higher polyhydroxyl compound.
The hair cosmetic composition of the present invention can be produced by a method using an apparatus equipped with an ordinary stirrer, mixer, disperser and the like.

As one of the methods for producing the hair cosmetic composition of the present invention, the component (A) multi-chain polyhydrophilic group type compound and the component (B) oily component are mixed and then a gelling agent or the like is added. There is a method of making the appearance gel. Here, as the gelling agent, a known gelling agent capable of gelling the oil component can be used. Specific examples include dextrin fatty acid esters, glycerin fatty acid esters, hydroxystearic acid, and the like.
Examples of the dextrin fatty acid ester include Leopard TT [(palmitic acid / octanoic acid) dextrin], Leopard MKL [dextrin myristic acid], Leopard KL [dextrin palmitate] (all trade names: manufactured by Chiba Flour Milling Co., Ltd.). It is done.

Examples of the glycerin fatty acid ester include NOMCOAT HK-G (trade name: manufactured by Nisshin Oil Co., Ltd.), which is an oligomer ester composed of behenic acid, eicosanedioic acid and glycerin.
Moreover, as a method of manufacturing the hair cosmetics of this invention, the total amount of a component (A) multi-chain polyhydrophilic group type compound is 0.01-40 mass%, and the total amount of a component (B) oil-based component is 0.1-95. Mass%, ingredients (
C) In a component composition in which the total amount of the polyhydroxyl compound is 0.1 to 60% by mass, and the component (D) water is 0 to 80% by mass, under a high cutting force without adding a gelling agent as described above. A method of producing by stirring and mixing is preferred. A more preferable production method is a method in which components other than the oil component are sufficiently stirred and mixed, and then the oil component is added to the component.
The hair cosmetic composition of the present invention thus obtained is characterized in that the product shape is a gel that is easy to handle and gives a moist feeling without giving an oily feel to the hair during use, giving a smooth finish. It solves the problems so far.

As typical examples of the use of the hair cosmetic composition of the present invention, for example, it can be suitably used for hair styling products, hair treatments, conditioning agents and the like.
As a method of using the hair cosmetic composition of the present invention, it is applied to dry hair or hair that has been applied and towel-dried, and then washed with warm water or water and dried to give a moist feeling and a smooth finish. The state can be obtained. Alternatively, the above-described effects can be obtained by applying to dry hair or hair that has been applied and towel-dried and then dried as it is.

  The hair cosmetic composition of the present invention can also be suitably used for various external preparation applications, gel substrate applications, cleaner applications, and the like. As external preparations, various cosmetics such as creams and gels for face washing and cleansing, cold creams, burnishing creams and moisturizing creams, cosmetics for skin such as massage gels and hair styling agents, cosmetics for hair, anti-inflammatory agents and gel pharmaceuticals Or drugs such as pest repellents. In addition, as a entrapped / supported gel base material, for sustained release fragrance gels that contain and disperse absorbents / adsorbents such as fragrances and activated carbon, for deodorant gel base materials, in addition to this, taking advantage of water dispersibility Use for agrochemicals, bathing agents and the like. In addition, as a cleaner, using the property that is well-suited with oil-based components, for example, oil stain cleaners around kitchens, ranges, etc., as well as cleaners such as machine oil stain cleaners and hand cleaners, or the application of metals such as automobiles. Examples include film surfaces, wooden painted surfaces such as Buddhist altars, Buddhist utensils, baskets, desks, etc., plastic surfaces of household appliances such as TVs and PCs, and cleaner applications such as glass surfaces.

Moreover, in the gel-like composition of this invention, unless the objective of this invention is impaired, it can use together with the various base materials normally used for cosmetics, a toiletry product, etc.
Specifically, natural rubbers such as gum arabic and tragacanth, glucosides such as saponin, cellulose derivatives such as methylcellulose, carboxycellulose, and hydroxymethylcellulose, natural polymers such as lignin sulfonate and shellac, polyacrylates, Styrene-acrylic acid copolymer salt, vinyl naphthalene-maleic acid copolymer salt, β-naphthalene sulfonic acid formalin condensate sodium salt, anionic polymer such as phosphate, polyvinyl alcohol, polyvinyl pyrrolidone, Dispersants such as nonionic polymers such as polyethylene glycol;

Higher fatty acid salt (soap); salt of higher fatty acid having 8 to 20 carbon atoms in the hydrophobic base,
N-acyl amino acid type anionic surfactant; examples of the acyl group include those having 8 to 20 carbon atoms as described above, and examples of the constituent amino acids include the above-mentioned acidic amino acids such as glutamic acid and aspartic acid, or Glycine, alanine, valine, leucine, isoleucine, proline, methionine, cysteine, tryptophan, tyrosine, phenylalanine, asparagine, glutamine, serine, threonine, oxyproline, β-aminopropionic acid, γ-aminobutyric acid, anthranilic acid, m-amino Amino acids such as benzoic acid, p-aminobenzoic acid, etc .; alkyl ether carboxylates, amide ether carboxylates, etc., alkyl sulfate esters (AS), polyoxyethylene alkyl ether sulfates (AES), alkyl ether sulfates Acid salt, sulfate of higher fatty acid ester, sulfate of higher fatty acid alkylolamide, sulfated oil, polyoxyethylene styrenated phenyl ether sulfate, alpha-olefin sulfonate (AOS), alkylbenzene sulfonate, alkylnaphthalene Sulfonates, alkyl sulfonates (SAS), dialkyl sulfosuccinates, alpha-sulfonated fatty acid salts, alkane sulfonates, sulfonates of higher fatty acid esters, alpha-sulfonated fatty acid salts, sulfonates of higher fatty acid amides, N-acyl-N-alkyl taurate, N-acyl-N-methyl taurate, alkyl phosphate, alkyl ether phosphate, polyoxyethylene alkyl ether phosphate, polyoxyethylene alkyl phenyl ether phosphate, Naphtha Anionic surfactants such as Nsurufon formalin condensate;

Amphoteric surfactants such as alkylbetaines, alkylamidobetaines, alkylsulfobetaines, imidazolinium betaines, lecithins;
Polyoxyethylene alkyl ether (AE), polyoxyethylene alkyl phenyl ether, polyoxyethylene polystyryl phenyl ether, polyoxyethylene polyoxypropylene glycol, polyoxyethylene polyoxypropylene alkyl ether, polyoxyalkylene fatty acid ester, polyoxyalkylene Sorbitan fatty acid ester, polyoxyalkylene fatty acid alkanolamide, polyoxyalkylene alkyl glucoside, polyoxyalkylene hydrogenated castor oil, polyoxyalkylene alkyl amine, polyoxyalkylene alkyl phenyl ether, and other ethylene oxide condensation types,

  Polyhydric alcohol fatty acid partial ester, polyoxyethylene polyhydric alcohol fatty acid partial ester, polyoxyethylene fatty acid ester, (poly) glycerin fatty acid ester, polyoxyethylene hydrogenated castor oil, polyoxyethylene alkylamine, triethanolamine fatty acid partial ester, alkyl Nonion such as polyglucoside, propylene glycol fatty acid ester, sorbitan fatty acid ester, fatty acid ester such as sho, fatty acid alkanolamide, sugar amine acylated product, triethanolamine fatty acid partial ester, fatty acid alkylolamide, alkylamine oxide, etc. Surfactants;

Primary to tertiary fatty amine salts, alkylammonium chloride salts, tetraalkylammonium salts, trialkylbenzylammonium salts, alkylpyridinium salts, alkylhydroxyethylimidazolinium salts, dialkylmorpholinium salts, alkylisoquinolium salts, Cationic surfactants such as benzethonium salts and benzalkonium salts;
Polymeric surfactants such as sodium alginate, starch derivatives, tragacanth gum;
Natural surfactants such as phospholipids, lecithin, lanolin, cholesterol, saponins;
Polyols such as glycerin, diglycerin, polyglycerin, 1,3-butanediol, propanediol, polyethylene glycol;

  Alkylglycines such as N-methylglycine, N, N-dimethylglycine, N, N, N-trimethylglycine, N-ethylglycine, glycylbetaine, sorbitol, raffinose, pyrrolidonecarboxylates, lactates, hyaluronates , Ceramides, trehalose, xylobiose, maltose, sucrose, glucose, (poly) saccharides and derivatives thereof such as plant viscous polysaccharides, glycosaminoglycans such as water-soluble chitin, chitosan, pectin, chondroitin sulfate and salts thereof, and Its salts, amino acids such as glycine, serine, threonine, alanine, aspartic acid, tyrosine, valine, leucine, arginine, glutamine, prophosphoric acid, etc., sugar amino acid compounds such as aminocarbonyl reaction products, plants such as aloe, maronier Extract, urea Uric acid, ammonia, glucosamine, creatinine, DNA, humectants, such as nucleic acid-related substance such as RNA;

Hydroxyethylcellulose, carboxymethylcellulose, hydroxyethylcellulose hydroxypropyltrimethylammonium chloride ether, methylcellulose, ethylcellulose, hydroxypropylcellulose, methylhydroxypropylcellulose, soluble starch, carboxymethylstarch, methylstarch,
Propylene glycol alginate, polyvinyl alcohol, polyvinyl pyrrolidone, polyvinyl methyl ether, carboxyvinyl polymer, polyacrylate, guar gum, locust bin gum, quince seed, carrageenan, galactan, gum arabic, pectin, mannan, starch, xanthan gum, dextran, sac Sinoglucan, curdlan, hyaluronic acid, gelatin, casein, albumin, collagen, methoxyethylene maleic anhydride copolymer, amphoteric methacrylate copolymer, polydimethylmethylenepiperidinium chloride, polyacrylate copolymer, Water-soluble and oil-soluble polymers such as polyvinyl acetate, nitrocellulose, silicone resin;

Cationized cellulose derivative, cationic starch, cationized guar gum derivative, diallyl quaternary ammonium salt / acrylamide copolymer, quaternized polyvinylpyrrolidone derivative, quaternized vinylpyrrolidone / vinylimidazole polymer, polyglycol / amine condensate, Cationic polymers such as quaternized collagen polypeptide, polyethyleneimine, cationic silicone polymer, adipic acid / dimethylaminohydroxypropyldiethylenetriamine copolymer, polyaminopolyamide, cationic chitin derivative, quaternized polymer;
Thickening and foam increasing components such as polyethylene glycol fatty acid ester, polyoxyethylene fatty acid ester methyl glycoside, tetradecene sulfonate;
Sequestering agents such as ethylenediaminetetraacetic acid and its salts, hydroxyethylenediaminetriacetic acid and its salts, phosphoric acid, ascorbic acid, succinic acid, gluconic acid, polyphosphates, metaphosphates, hinokitiles;

  P-hydroxybenzoates, benzoic acid and its salts, phenoxyethanol, hinokitile, salicylic acid and its salts, sorbic acid and its salts, dehydroacetic acid and its salts, parachlormetacresol, hexachlorophene, boric acid, resorcin, tribromosaran, Orthophenylphenol, thiram, photosensitizer 201, halocarban, trichlorocarbanide, tocopherol acetate, zinc pyrithione, phenol, isopropylmethylphenol, 2,4,4-trichloro-2-hydroxyphenol, hexachlorophene, chlorhexidine, benzethonium chloride, Benzalkonium chloride, cetylpyridinium chloride, decalinium chloride, stearyldimethylammonium chloride, stearyltrimethylammonium chloride, chloride Tilt trimethyl ammonium, chloride methyl benzethonium, lauryl trimethyl ammonium chloride, lauroyl Kola amino formyl methyl pyridinium, triclosan, preservative and antibacterial agents such as Biozoru;

PH adjusters such as citric acid, malic acid, adipic acid, glutamic acid, aspartic acid;
Other anti-dandruff and itching agents such as trichlorocarbanilide, salicylic acid, zinc pyrithione, isopropylmethylphenol;
Benzophenone derivatives, paraaminobenzoic acid derivatives, paramethoxycinnamic acid derivatives, salicylic acid derivatives and other UV absorbers;
Ascorbic acid and its salts (sodium salt, potassium salt, magnesium salt, alkali metal salt such as calcium salt, alkaline earth metal salt, ammonium salt, amino acid salt, etc.), ascorbic acid derivative (L-ascorbic acid alkyl ester) L-ascorbic acid phosphate and salts thereof, L-ascorbic acid-2-sulfate and salts thereof, L-ascorbic acid glucoside and the like, alkoxysalicylic acid and salts thereof (alkoxy groups include, for example, methoxy group and ethoxy group) , Propoxy group, isopropoxy group, butoxy group, isobutoxy group, etc.), hydroquinone glycosides and derivatives thereof (arbutin, etc.), kojic acid and its derivatives, ellagic acid, chamomile extract, altea extract, licorice extract, sucha akuhi extract, raspberry extract Apple flavonoid, bran extract, vitamin E and its derivatives, hinokitiol, placenta extract, lucinol, chamomile ET, glutathione, clove extract, tea extract, astaxanthin, cow placenta extract, tranexamic acid and its derivatives, derivatives of resorcin, azulene, γ- Whitening agents such as hydroxybutyric acid;

Blood circulation promoters such as assembly extract, cephalanthin, vitamin E and its derivatives, gamma oryzanol;
Local stimulants such as pepper tincture, ginger tincture, cantharis tincture, nicotinic acid benzyl ester;
Nutrients such as various vitamins and amino acids;
Female hormone agent;
Hair root activator;
Anti-inflammatory agents such as glycyrrhetinic acid, glycyrrhizic acid derivatives, allantoin, azulene, aminocaproic acid, hydrocortisone;

Astringents such as zinc oxide, zinc sulfate, allantoin hydroxyaluminum, aluminum chloride, aluminum sulfate, zinc sulfocolate, tannic acid, citric acid, lactic acid;
Refreshing agents such as menthol and camphor;
Antihistamines such as diphenhydramine hydrochloride, chlorpheniramine maleate, glycyrrhizic acid derivatives;
Silicone materials such as high molecular silicones and cyclic silicones;
Antioxidants such as tocopherols, BHA, BHT, gallic acid, NDGA;
Sebum inhibitors such as estradiol, estrone, ethinyl estradiol;
Exfoliating / dissolving agents such as sulfur, salicylic acid, resorcin;
Α-hydroxy acids such as glycolic acid, lactic acid, malic acid, tartaric acid, citric acid;

  Talc, kaolin, sericite, calcium carbonate, zinc oxide, aluminum oxide, magnesium oxide, zirconium oxide, magnesium carbonate, calcium carbonate, barium sulfate, chromium oxide, chromium hydroxide, tar dyes, mica, (synthetic) sericite , Silicon carbide, boron nitride, titanium dioxide, black titanium oxide, conger, red iron oxide, black iron oxide, yellow iron oxide, ultramarine, titanium coated mica, bismuth oxychloride, bengara, caking pigment, gunjo pink, gunjo Violet, chromium hydroxide, mica titanium, chromium oxide, aluminum cobalt oxide, carbon black, silicic anhydride, magnesium silicate, bentonite, (synthetic) mica, zirconium oxide, magnesium (meth) silicate aluminate, aluminate silicate Calcium, polye Len powder, nylon powder, polymethyl methacrylate, polyethylene terephthalate-polymethyl methacrylate laminated powder, acrylonitrile-methacrylic acid copolymer powder, vinylidene chloride-methacrylic acid copolymer powder, wool powder, silk powder, crystalline cellulose, N-acyl lysine, poly Methyl silsesquioxane powder, plant fruit or skin powder, bismuth oxychloride, mica titanium, iron oxide coated mica, iron oxide mica titanium, organic pigment treated mica titanium, aluminum powder, fine titanium oxide, fine particles Zinc oxide, fine particle titanium oxide coated mica titanium, fine particle zinc oxide coated mica titanium, barium sulfate coated mica titanium, carmine, β-carotene, chlorophyll, sunset yellow FCF, Ponceau SX, eosin YS, tetrab Lomofluorescein, rhodamine B, quinoline yellow SS, quinoline yellow WS, alizanin cyanine green, quinizarin green, resolbin BCA, resolbin BCA, permaton red, herringdon pink CN, phthalocyanine blue, β-apo-8-carotenal, Capsanthin, lilopine, bixin, crocin, canthaxanthin, shisonin, raphanin, ninocyanin, calsamine, safrole yellow, rutin, quercetin, cacao pigment, lipoflavin, lacainate, carminic acid, kermesic acid, alizanine, shikonin, alkanine, niquinochrome, hemoglobin, Cosmetic colorants such as curcumin and betanin:

Purified water, others, oyster extract, N-methyl-L-serine, whey, nicotinamide, diisopropylamine dichloroacetic acid, mevalonic acid, γ-aminobutyric acid (including γ-amino-β-hydroxybutyric acid), altea extract, Aloe extract, apricot kernel extract, turmeric extract, oolong tea extract, dried sea water, hydrolyzed wheat powder, hydrolyzed silk, carrot extract, cucumber extract, gentian extract, yeast extract, rice germ oil, comfrey extract, savonso extract, Giant extract, lion extract, birch extract, Atlantic mint extract, assembly extract, bisabolol, propolis, loofah extract, bodaiju extract, hop extract, marronnier extract, muroji extract, melissa extract, eucalyptus extract, yukinoshita extract, rosemary Can kiss, Roman chamomile extract, royal jelly extract, seaweed, rice bran, licorice, citrus unshiu peel, angelica, pulverized Momonoha, sphingolipids, guaiazulene, may contain vitamin C, and the like.
Hereinafter, the present invention will be described more specifically using examples and the like, but the present invention is not limited to these examples and the like.

The evaluation means used in the examples of the present invention are as follows.
(Hair evaluation test)
For the human head model (wig) with hair, wash it with a commercially available shampoo (polyoxyethylene alkylsulfuric acid ester salt system), dry it with towel, apply 10g of the treatment agent uniformly, and feel the "elongation during application" evaluated. Furthermore, this was rinsed with warm water at 40 ° C., and the hair was “moistened” and “smoothed” after being dried with a dryer.
In addition, without rinsing with warm water, “moist feeling” and “smoothness” after drying with a dryer were also subjected to sensory evaluation.
Evaluation is performed by 5 panelists based on the following criteria, and the average score of 5 persons is 0 to less than 1.0, x is 1.0 to less than 1.5, and 1.5 to less than 1.8. Was evaluated as ○, and 1.8 or more as 、.

"Elongation during application"
Elongation is good and can be applied uniformly 2 points Difficult to stretch and difficult to apply uniformly 1 point Elongation is poor and cannot be applied 0 points
"Moist feeling"
There is no oiliness and is very moist 2 points There is oiliness or there is not much moistness 1 point Oily feeling is large or there is little moistness 0 point “Smoothness”
Very smooth 2 points Slightly lacking 1 point No smoothness 0 point

(Production Example 1 of acyl compound)
9.1 g (0.05 mol) of L-lysine hydrochloride was mixed with 57 g of water. While this solution was adjusted to a pH range of 10 to 11 with a 25% aqueous sodium hydroxide solution and the reaction temperature was maintained at 5 ° C., 31.1 g of N-lauroyl-L-glutamic anhydride (0. 1 mol) was added over 2 hours to carry out the reaction. After stirring for another 30 minutes, tertiary butanol was added to a concentration of 20% by mass in the liquid, 75% sulfuric acid was added dropwise to bring the pH value of the liquid to 2, and the liquid temperature to 65 ° C. It was adjusted. After completion of the dropwise addition, stirring was stopped and the mixture was allowed to stand at 65 ° C. for 20 minutes, so that the organic layer and the aqueous layer were separated, and the organic layer was separated therefrom. Tertiary butanol and water were added to the separated organic layer, the temperature was raised to 65 ° C., and the mixture was stirred for 20 minutes. After the stirring was stopped, the mixture was allowed to stand to separate into an organic layer and an aqueous layer. After repeating the same washing operation with respect to the obtained organic layer, the solvent was removed from the obtained organic layer and neutralized with sodium hydroxide to an aqueous solution having a solid content of 30% by mass and a pH of 6.7 (25 ° C.). A composition containing an acyl compound represented by the following formula (4) was prepared.

（上記式４において、Ｘは、各々独立にＨまたはＮａ）

(In the above formula 4, each X is independently H or Na)

(Production Example 2 of acyl compound)
Production Example 1 except that 31.1 g (0.1 mol) of N-lauroyl-L-glutamic anhydride was changed to N-cocoyl-L-glutamic anhydride and the final neutralized aqueous solution had a pH of 6.3. It carried out on the same conditions as the method of Example 1, and obtained the composition containing an acyl compound. [Examples 1-5, Comparative Examples 1-2]
Table 1 shows the results of using the components shown in Table 1 in the blending amounts shown in Table 1 and using the prepared hair cosmetic (hair treatment). The hair treatments of Examples 1 to 5 were stable gels.
From Table 1, it can be seen that the hair cosmetic composition of the present invention contains a large amount of oily components but has no oily feeling after use and is excellent in the effect of imparting moist feeling and smoothness.

  The present invention is a gel-like product shape that contains a large amount of oily components and is easy to handle, and gives a moist feeling to the hair without using oily feeling during use. It can be suitably used as a hair cosmetic composition to be given.

Claims (9)

An oily hair cosmetic comprising the following component (A) and component (B) and exhibiting a gel form.
Component (A): One or more types of multi-chain polyhydrophilic group type compounds having two or more long-chain hydrophobic groups and hydrophilic groups in the molecule Component (B): one or more types of oily components   At least one of the multi-chain polyhydrophilic group type compounds of component (A) is such that the long-chain hydrophobic group is a long-chain acyl group, the hydrophilic group is a carboxyl group, a sulfonic acid group, a sulfate ester group, a phosphate ester group and the like The hair cosmetic composition according to claim 1, which is an anionic compound that is at least one selected from the salts of   The hair cosmetic composition according to claim 1 or 2, wherein at least one of the multi-chain polyhydrophilic group compounds of the component (A) further has an amino acid residue in the molecule. The hair cosmetic composition according to any one of claims 1 to 3, wherein at least one of the multi-chain polyhydrophilic group compounds of the component (A) is a compound represented by the following general formula (1).

(In the above general formula (1), X is a linear, branched, cyclic or aromatic hydrocarbon chain having a molecular weight of 1,000,000 or less, which may have m functional groups and other substituents. The n (m ≧ n) Qs bonded to X are substituents represented by the following general formula (2), which may be the same as or different from each other. In Formula (2), Z is a bond derived from a functional group of X, R ¹ CO represents a long chain acyl group derived from a saturated or unsaturated fatty acid having 8 to 20 carbon atoms, R ² is hydrogen, or a lower alkyl group having 1 to 3 carbon atoms which may be substituted by a hydroxyl group or a carboxyl group, and Y is a carboxyl group, a sulfonic acid group, a sulfate ester group, a phosphate ester group Or within those salts J and k are each independently 0, 1, or 2 and j and k are not 0 simultaneously, n is an integer of 2 to 20, and m is m ≧ n Indicates an integer.)

  At least one of the multi-chain polyhydrophilic group type compounds of component (A) is a compound represented by the above general formula (1), and in the above general formula (1), X has a substituent other than the above functional group. The hair cosmetic composition according to any one of claims 1 to 4, wherein the hair cosmetic composition is a spacer that is a linear, branched, cyclic, or aromatic hydrocarbon chain having 1 to 40 carbon atoms. .   Furthermore, the hair cosmetics in any one of Claims 1-5 containing a component (C) polyhydroxyl compound.   The total amount of component (A) multi-chain polyhydrophilic group type compound is 0.01 to 40% by mass, the total amount of component (B) oily component is 0.1 to 95% by mass, and the total amount of component (C) polyhydroxyl compound is 0. 0.1 to 60% by mass, and component (D) contains 0 to 80% by mass of water (provided that the total of components (A) to (D) is 100% by mass). Item 7. A hair cosmetic according to Item 6.   Difference in refractive index at 20 ° C. between an aqueous phase composed of component (A) multi-chain polyhydrophilic group compound, component (C) polyhydroxyl compound and component (D) water, and an oil phase composed of component (B) oil component The hair cosmetic composition according to claim 6, wherein the hair cosmetic composition is ± 0.05 or less.   A hair cosmetic method using the hair cosmetic composition according to any one of claims 1 to 8.