JP2017081898A - Hair cosmetic composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a hair color which has an excellent feel constantly retained from the time of plain rinse during hair color treatment to the time of drying after the treatment.SOLUTION: A hair cosmetic composition contains (A) one or more cationic polymer, (B) one or more cationic surfactant whose counter ion is chlorine or alkyl sulfuric acid, (C) one or more selected from hydrocarbon oil, ester oil, waxes, and vegetable oil, (D) one or more nonionic surfactant, and (E) one or more selected from oleyl alcohol and oleic acid.SELECTED DRAWING: None

Description

The present invention relates to a hair cosmetic composition.
In the present invention, the oxidative hair dye, the hair bleaching agent and the hair bleaching agent are collectively referred to as hair color. In addition, the time of washing with water (hot water) after applying the hair color during the hair color treatment is called “plain rinse”, and the dry state after the hair color treatment is called “dry”.
The content of the component means “content in the mixture of each agent” unless otherwise specified.

  Since the hair color contains an oxidizing agent such as an alkali agent and hydrogen peroxide, the hair color treatment is performed in an environment that impairs the feel of the hair. Therefore, various components including an oily component are blended in the hair color in order to prevent deterioration of the feel of the hair.

However, many conventional hair colors do not always satisfy the market needs in terms of touch. For example, even if the feel at the time of dryness is excellent, the feel evaluation may not be sufficiently satisfactory at the time of plain rinsing during the treatment.

JP 2008-074705 A

  Said patent document 1 contains the composition for hair treatment agent containing fatty acid ester, alcohols, cationic surfactant, nonionic surfactant, and fats and oils, and this hair treatment agent composition for composition. A hair treatment agent (hair conditioner, hair dye, wave agent or finish) is disclosed. There is no disclosure of blending a cationic polymer.

  The hair treatment agent according to Patent Document 1 is finished by rinsing and drying with a dryer after predetermined hair treatment. And in the dry state after hair color treatment (when dry), we evaluated various touches such as suppleness, gloss, softness, moistness, lack of moist and creaking, good combing, etc. Yes. However, it does not evaluate the feel of the hair during rinsing during the treatment (during plain rinse).

  On the other hand, cationic polymers have good adhesion to hair, are well known as components that exhibit an excellent feel-improving effect, and are widely used in the technical field of hair color. However, the “feel” when a cationic polymer is blended in a conventional hair color is basically a feel when dry, and does not mean a feel during plain rinse.

  Good hair feel in hair color treatment is desired not only when dry after hair color treatment but also during plain rinse during treatment. However, as described above, the problem of providing a hair color with improved feel during plain rinsing and dryness has been hardly proposed, especially in hair colors containing a cationic polymer, which is a representative feel improving component. As the background, the existence of unexplained circumstances that make it difficult to improve the feel during plain rinsing with a cationic polymer can be considered.

The inventor of the present application, in the process of investigating the unexplained circumstances, "While the cationic polymer, which is a hydrophilic polymer compound having excellent adhesion to the hair, gives satisfactory and good feel in the dry state, In the state, the feeling itself was improved, but it was not fully satisfactory, which will be described more specifically in the “Effects of the Invention” section described later.
Therefore, based on this knowledge, the present invention provides a hair color that is consistently excellent from the plain rinse during the hair color treatment to the dry time after the treatment, with a satisfactory touch. To do.

(Configuration of the first invention)
1st invention of this application for solving the said subject is a hair-cosmetics composition containing the following (A)-(E) component.
(A) One or more kinds of cationic polymers (B) One or more kinds of cationic surfactants whose counter ion is chlorine or alkylsulfuric acid (C) One kind selected from hydrocarbon oils, ester oils, waxes and vegetable oils (D) One or more types of nonionic surfactants (E) One or more types selected from oleyl alcohol and oleic acid

(Configuration of the second invention)
The second invention of the present application for solving the above-mentioned problems is the hair cosmetic composition according to the first invention, wherein the component (A) is selected from polymers containing dimethyldiallylammonium chloride units, cationized cellulose and cationized guar gum. It is a hair cosmetic composition which is 1 or more types.

(Configuration of the third invention)
The third invention of the present application for solving the above-mentioned problems is the hair cosmetic composition according to the first invention, wherein the mass ratio of the content of the component (D) to the content of the component (B) (D) / (B Is a hair cosmetic composition in the range of 15-100.

(Configuration of the fourth invention)
In the hair cosmetic composition according to any one of the first to third inventions, the content of the component (E) is 0.5% by mass or more. It is a hair cosmetic composition.

(Effect of the first invention)
According to the first invention, since the hair cosmetic composition contains the components (A) to (E), the hair color is consistently excellent in overall touch evaluation from plain rinse to dry. .

  The inventor of the present application considered that the cause of the above-described problem of the present invention is the expansion of the component (A) in wet hair. That is, the cationic polymer as the component (A) has a good adhesion to the hair due to its ionicity, and gives a very excellent feel improving effect in the dry state. However, in the wet state, such as during plain rinse, the cationic polymer has hydrophilic properties that adsorb and retain a large amount of water, and as a result, the polymer swells with water, so that it does not contain a cationic polymer. Although it feels better, it was not a sufficiently satisfactory feeling improvement effect.

  The inventor of the present application pursues a hair color composition that can provide a satisfactory touch even in a wet state without giving up the blending of the component (A) (while maintaining a good touch improving effect when dry). Thus, it has been found that the problem can be solved by blending the components (B) to (E) in addition to the component (A). (A) Although the technical meaning of the mixing | blending of a component is as above-mentioned, it replaces with each Example mentioned later in the Example column, and replaces (A) component with the same quantity xanthan gum which is an anionic polymer. It can confirm by contrast of evaluation with the comparative example 2 made.

On the other hand, it can be confirmed from the following points that the components (B) to (E) in addition to the component (A) are essential for solving the problem. That is, the component (B) can be confirmed by comparing the evaluation between Example 14 and Comparative Example 3 in which the component (B) was replaced with the same amount of an anionic surfactant. Regarding the component (C), it can be confirmed by comparing the evaluation between Example 14 and Comparative Example 5 in which the component (C) is omitted. Regarding the component (D), it can be confirmed by comparing the evaluation of each example with Comparative Example 4 in which the component (D) is omitted. (E) About a component, it can confirm by comparison with evaluation of each Example and the comparative example 1 which substituted the (E) component by the same amount of stearic acid.

  The detailed action and interaction of each component (B) to (E) with respect to the manifestation of the effects of the present invention have not been fully elucidated. However, it is presumed that a satisfactory feeling improving effect can be obtained even in a dry state while obtaining a satisfactory feeling improving effect on wet hair by a constant interaction between these components.

(Effect of the second invention)
According to the 2nd invention, since (A) component is 1 or more types chosen from the polymer containing a dimethyl diallyl ammonium chloride unit, cationized cellulose, and cationized guar gum, it is more preferable at the surface of the effect of the present invention.

(Effect of the third invention)
According to the third invention, since the mass ratio (D) / (B) of the content of the (D) component to the content of the (B) component is in the range of 15 to 100, the effect of the present invention is achieved. More preferable.

(Effect of the fourth invention)
According to the 4th invention, since content of (E) component shall be 0.5 mass% or more, it is more preferable at the surface of the effect of this invention.

  Hereinafter, embodiments of the present invention including the best mode will be described. The technical scope of the present invention is not limited by the following embodiments.

[Category of hair cosmetic composition]
The hair cosmetic composition of the present invention is mainly constituted as an oxidative hair dye, a hair bleaching agent or a hair decoloring agent. Oxidative hair dyes, hair bleaching agents, and hair depigmenting agents contain an oxidizing agent such as an alkali agent or hydrogen peroxide, and may further contain an oxidizing aid such as a persulfate in some cases.

  Further, the hair cosmetic composition of the present invention comprises (A) one or more cationic polymers, (B) one or more cationic surfactants whose counter ion is chlorine or alkylsulfuric acid, and (C) a hydrocarbon oil. One or more components selected from ester oils, waxes and vegetable oils, (D) one or more nonionic surfactants, and (E) one or more components selected from oleyl alcohol and oleic acid as essential components contains. These components will be described in detail later.

  A hair cosmetic composition constituted as an oxidative hair dye, a hair bleaching agent, or a hair decoloring agent is generally a two-part formulation comprising a first agent containing an alkaline agent and a second agent containing an oxidizing agent. However, the first agent and the second agent may be further divided into a plurality of agents and may be a multi-agent type of three or more agents, or may be configured as a one-agent type. In the constitution of these agents, each of the components (A) to (E) can be blended in any single agent, or can be dispersed and blended in any plurality of agents.

  There are basically no limitations on the dosage form of the hair cosmetic composition before use, and various known dosage forms can be employed. For example, it can be solid such as powder or tablet, or non-solid such as aqueous solution, emulsion or gel. The solid agent is mixed with a solvent such as water at the time of use, or is mixed with another agent containing a solvent such as water. The dosage form at the time of using the hair cosmetic composition is basically the above-mentioned non-solid form, but it can also be used as a foam by various known means.

[Essential component of hair cosmetic composition]
(Cationic polymer)
The type of the cationic polymer as the component (A) is not limited. For example, a polymer containing an amino group or an ammonium group bonded to a polymer chain or containing a dimethyldiallylammonium chloride unit and having a water-soluble property can be used. Illustrated. More specifically, diallyl quaternary ammonium salt polymer, diallyl quaternary ammonium salt / acrylamide copolymer, cationized cellulose, cationized guar gum, cationic starch, quaternized polyvinylpyrrolidone derivative and the like are exemplified.
Among the above components (A), one or more selected from polymers containing dimethyldiallylammonium chloride units, cationized cellulose, and cationized guar gum are particularly preferable.

Examples of the polymer containing dimethyldiallylammonium chloride units include cationic acrylamide / acrylic acid / dimethyldiallylammonium chloride copolymer, diallyl quaternary ammonium salt / acrylamide copolymer (Lubrizol Marcoat 550 etc.), dimethyl chloride Examples thereof include diallylammonium polymers (Lubrisol's Marcoat 100 and the like).
Examples of the cationized cellulose include hydroxyethyl cellulose dimethyldiallylammonium chloride (Akzo Nobel Cellcoat L-200, H-100), Lion Corp. Leogard G and GP, Dow Chemical Polymer JR-125, JR-400, JR-30M, LR-400, LR-30M and the like.
Examples of the cationized guar gum include O- [2-hydroxy-3- (trimethylammonio) propyl] guar gum (commercial name: JAGUAR EXCEL; manufactured by Sansho Co., Ltd.).

The content of at least one component (A) in the hair cosmetic composition is not particularly limited, but is, for example, in the range of 0.01 to 1% by mass, preferably in the range of 0.05 to 0.5% by mass. is there.

(Cationic surfactant whose counter ion is chlorine or alkyl sulfuric acid)
Although the kind of the cationic surfactant whose counter ion is chlorine or alkylsulfuric acid as the component (B) is not limited, examples of the cationic surfactant whose counter ion is chlorine include cetyltrimethylammonium chloride (cetri Monium chloride), behenyltrimethylammonium chloride (behentrimonium chloride), lauryltrimethylammonium chloride, stearyltrimethylammonium chloride (steartrimonium chloride), alkyltrimethylammonium chloride, distearyldimethylammonium chloride (distearyldimonium chloride), chloride Examples include dicocoyl dimethyl ammonium.

  On the other hand, examples of the cationic surfactant in which the counter ion is alkyl sulfuric acid include ethyl lanolin sulfate fatty acid aminopropylethyldimethylammonium and methyl behenyltrimethylammonium sulfate.

  Among the above components (B), those having 16 carbon atoms can ensure the softness of the hair feel during plain rinsing as described above, and at the same time, are not excessively short chains, so a general feel as a cationic surfactant. It is particularly preferable in that an effect can be secured. “The number of carbon atoms is 16” means an alkylmethylammonium chloride type chemical structure in which the saturated long-chain alkyl group in the molecule has 16 carbon atoms. In other words, the case where the total number of carbon atoms in the alkyl group having a plurality of alkyl groups in the molecule is 16, is not applicable.

Although content of (B) component in hair cosmetics composition is not specifically limited, For example, it exists in the range of 0.01-2 mass%, More preferably, it exists in the range of 0.05-1 mass%. In addition, mass ratio D / B of content of (B) component and content of (D) component mentioned later has the inside of the range of 10-120, and the inside of the range of 15-100 is more preferable.

(Hydrocarbon oils, ester oils, waxes and vegetable oils)
The types of hydrocarbon oil, ester oil, waxes and vegetable oils as component (C) are not limited, but as hydrocarbon oil, liquid isoparaffin, liquid paraffin, paraffin, α-olefin oligomer, polyisobutene, hydrogenated polyisobutene, mineral Examples include oil, squalane, polybutene, polyethylene, microcrystalline wax, and petroleum jelly.
Examples of ester oils include myristyl myristate, cetyl 2-ethylhexanoate, diisopropyl adipate, isopropyl myristate, stearyl stearate, isotridecyl myristate, octyldodecyl ricinoleate, fatty acid cholesteryl / lanosteryl having 10 to 30 carbon atoms, Examples include cetyl lactate, lanolin acetate, ethylene glycol di-2-ethylhexanoate, and pentaerythritol fatty acid ester.
Examples of waxes include beeswax, candelilla wax, carnauba wax, jojoba oil, lanolin and the like.
Vegetable oils include grape seed oil, olive oil, camellia oil, shea butter, almond oil, safflower oil, sunflower oil, soybean oil, cottonseed oil, sesame oil, corn oil, rapeseed oil, rice bran oil, rice germ oil, grape seed oil, Examples include avocado oil, macadamia nut oil, castor oil, coconut oil, evening primrose oil and the like.

Although 1 or more types of content of (C) component in hair cosmetics composition are not specifically limited, For example, it exists in the range of 0.5-15 mass%, More preferably, it exists in the range of 1-10 mass%. Further, as can be seen from a comparison between Example 13 and other examples described later, the combined use of two or more types of component (C) is advantageous for the effect of the present invention.

(Nonionic surfactant)
The type of the nonionic surfactant as component (D) is not limited, but polyoxyethylene (hereinafter also referred to as POE) alkyl ether, POE alkylphenyl ether, POE / polyoxypropylene (hereinafter also referred to as POP) alkyl ether POE sorbitan fatty acid ester, POE propylene glycol fatty acid ester, POE glyceryl mono fatty acid ester, POE hydrogenated castor oil and the like. Even if these are the same kind of (D) component, parameters, such as an HLB value, differ by the ethylene oxide polymerization number differing.
As the component (D), in addition to the above, alkylolamide, POE fatty acid amide, sucrose fatty acid ester, alkyl glucoside, lecithin derivative hydrogenated soybean lecithin and the like are exemplified.

Although content of 1 or more types of (D) component in hair cosmetics composition is not specifically limited, For example, it exists in the range of 3-20 mass%, Preferably it exists in the range of 5-15 mass%.

(Oleyl alcohol and oleic acid)
(E) Although content in the 1 or more types of hair-cosmetics composition chosen from the oleyl alcohol and oleic acid which are components is not specifically limited, For example, Preferably it exists in the range of 0.1-10 mass%, More preferably It exists in the range of 0.5-5 mass%.

[Important ingredients other than essential ingredients in hair cosmetic composition]
(For oxidative hair dye)
The oxidative hair dye comprises a first agent containing an alkali agent and an oxidative dye and a second agent containing an oxidant, decomposes melanin in the hair, and results in oxidative polymerization of the oxidative dye by the oxidant. I do. Oxidative dyes are classified as dye intermediates and couplers. In addition to the oxidation dyes, direct dyes such as acid dyes, basic dyes, nitro dyes, natural dyes, and disperse dyes can also be blended.

Examples of the dye intermediate include phenylenediamines, aminophenols, toluylenediamines, diphenylamines, diaminophenylamines, N-phenylphenylenediamines, diaminopyridines, and salts thereof. Examples of the salts include hydrochlorides, sulfates and acetates.
Specifically, p-phenylenediamine, toluene-2,5-diamine, p-aminophenol, N, N-bis (β-hydroxyethyl) -p-phenylenediamine, N- (β-hydroxyethyl) -N -Ethyl-p-phenylenediamine, 2- (β-hydroxyethyl) -p-phenylenediamine and salts thereof are exemplified. Sulfuric acid-2,2 ′-[(4- (aminophenyl) imino] bisethanol is also exemplified.

  A coupler is a compound that develops color when bonded to a dye intermediate, and is contained in the first agent as necessary. Examples of the coupler include resorcin, pyrogallol, catechol, metaaminophenol, metaphenylenediamine, 2,4-diaminophenol, 1,2,4-benzenetriol, toluene-3,4-diamine, and toluene-2,4-diamine. , Hydroquinone, α-naphthol, 2,6-diaminopyridine, 1,5-dihydroxynaphthalene, 5-aminoorthocresol, paramethylaminophenol, 2,4-diaminophenoxyethanol, gallic acid, tannic acid, ethyl gallate, gallic acid Examples include methyl acid, propyl gallate, pentaploid, 5- (2-hydroxyethylamino) -2-methylphenol, and salts thereof.

  The content of the dye intermediate in the oxidative hair dye is preferably 0.01 to 10% by mass, more preferably 0.1 to 5% by mass.

  The first agent is selected from dyes other than the above-mentioned oxidative dyes, for example, from oxidative dyes and direct dyes listed in “Quasi-drug raw material standards 2006 integrated version (issued on November 25, 2013, Yakuji Nippo)” It may contain at least one kind as appropriate.

The alkali agent promotes the action of the oxidizing agent contained in the second agent and improves the dyeability by swelling the hair and improving the permeability of the dye into the hair. Examples of the alkaline agent include ammonia, alkanolamines, organic amines, inorganic alkalis, basic amino acids, and sulfates. Examples of organic amines include 2-amino-2-methyl-1,3-propanediol and guanidine. Examples of the inorganic alkali include sodium hydroxide, potassium hydroxide, sodium carbonate, potassium carbonate, ammonium carbonate, sodium hydrogen carbonate and ammonium hydrogen carbonate. Examples of basic amino acids include arginine and lysine, and basic amino acid salts. Examples of basic amino acid salts include ammonium salts. Examples of the sulfate include ammonium sulfate.
The content of the alkaline agent is preferably such that the pH is in the range of 6 to 12 in the oxidative hair dye in which the first agent and the second agent are mixed from the viewpoint of ensuring the action of hydrogen peroxide and suppressing hair damage. .

The second agent contains at least an oxidizing agent. The oxidizing agent develops a color by oxidative polymerization of an oxidation dye. Examples of the oxidizing agent include hydrogen peroxide, urea peroxide, melamine peroxide, sodium percarbonate, potassium percarbonate, sodium perborate, potassium perborate, sodium peroxide, potassium peroxide, magnesium peroxide, peroxide. Barium, calcium peroxide, strontium peroxide, sulfate hydrogen peroxide adduct, phosphate hydrogen peroxide adduct, and pyrophosphate hydrogen peroxide adduct.
The content of the oxidant in the oxidative hair dye is 0.1 to 10.0% by mass, particularly 0.5 to 8.0% by mass from the viewpoint of sufficient oxidative polymerization of the oxidative dye, suppression of hair damage, and the like. It is preferable that

(In the case of hair bleaching agent)
The hair bleaching agent comprises a first agent containing an alkaline agent and a second agent containing an oxidizing agent, and decolorizes the hair by decomposing hair melanin. The hair bleaching agent is basically configured in the same manner as the oxidation hair dye except that it does not contain an oxidation dye.

(In the case of hair destaining agent)
The hair decoloring agent is usually a multi-component type of two or more agents, and aims at decoloring the hair and decoloring the hair (decomposing the dye dyed on the hair). In comparison with the hair bleaching agent, an alkaline agent is blended with the first agent, and an oxidation aid such as persulfate, which is a kind of alkaline agent, is blended.

  As the persulfate, an alkali metal salt of persulfate is preferably exemplified, and potassium persulfate or sodium persulfate is particularly preferably exemplified. The content of persulfate in the hair destaining agent is not limited, but is preferably in the range of 2.0 to 25% by mass, more preferably in the range of 3.5 to 18% by mass.

[Optional ingredients]
(Polymer other than component (A))
Examples of the polymer other than the component (A) include nonionic polymers, anionic polymers, and amphoteric polymers. Although these content in a hair cosmetic composition is not limited, The inside of the range of 0.01-5 mass% is preferable. Nonionic polymers include hydroxyethylcellulose, hydroxypropylmethylcellulose, hydroxypropylcellulose, methylcellulose, dextrin, galactan, pullulan, highly polymerized polyethylene glycol, polyvinyl alcohol, vinylpyrrolidone, various acrylic and methacrylic esters, acrylamide and methacrylamide Examples thereof include copolymers, polyacrylamide having a molecular weight of 100,000 or more, and dimethylhydantoin formaldehyde resin.

  Examples of the anionic polymer include xanthan gum, carrageenan, sodium alginate, pectin, farcelan, gum arabic, gucci gum, karaya gum, tragacanth gum, and agar powder. Examples thereof include carboxymethyl cellulose obtained by carboxymethylating cellulose.

  Examples of amphoteric polymers include polyquaternium-22, polyquaternium-47, and polyquaternium-53. Further, N-methacryloylethyl N, N-dimethylammonium α-N-methylcarboxybetaine / butyl methacrylate copolymer, hydroxypropyl acrylate / butylaminoethyl methacrylate / octylamide copolymer, and the like can be mentioned.

(Surfactants other than (B) and (D) components)
Examples of the surfactant other than the components (B) and (D) include cationic surfactants, anionic surfactants, and amphoteric surfactants other than the component (B). Although these content in a hair cosmetic composition is not limited, The inside of the range of 0.01-10 mass% is preferable. Examples of the cationic surfactant other than the component (B) include quaternary ammonium salt type surfactants whose counter ion is bromine, such as cetyltrimethylammonium bromide and stearyltrimethylammonium bromide. In addition, stearyltrimethylammonium saccharin, cetyltrimethylammonium saccharin and the like are exemplified.

  As anionic surfactants, alkyl ether sulfates such as POE lauryl ether sodium sulfate, alkyl sulfates such as sodium lauryl sulfate, sodium cetostearyl sulfate, sodium cetyl sulfate, alkenyl ether sulfate, alkenyl sulfate, olefin sulfonate N-acyl amino acid type surfactants such as alkane sulfonate, saturated or unsaturated fatty acid salt, alkyl or alkenyl ether carboxylate, α-sulfone fatty acid salt, cocoyl glutamate triethanolamine (cocoyl glutamate TEA), phosphoric acid Examples thereof include mono- or diester type surfactants and sulfosuccinic acid esters. Examples of the counter ion of the anionic group of these surfactants include sodium ion, potassium ion, and triethanolamine.

  Examples of amphoteric surfactants include fatty acid amidopropyldimethylaminoacetic acid betaines (eg, palm oil fatty acid amidopropyldimethylaminoacetic acid betaine), alkyldimethylaminoacetic acid betaines (eg, lauryldimethylaminoacetic acid betaine), N-acylaminoethyl-N-2- Hydroxyethylaminocarboxylates (e.g. Na cocoamphoacetate (N-coconut oil fatty acid acyl-N'-carboxymethyl-N'-hydroxyethylethylenediamine)), N-acylaminoethyl-N-carboxymethoxyethylaminocarboxylate ( Examples thereof include cocoamphodiacetate Na) and hydroxyalkyl (C12-14) hydroxyethyl sarcosine.

(Oil components other than (C) and (E) components)
Examples of the oil component other than the components (C) and (E) include higher alcohols excluding oleyl alcohol, silicones, fats and oils excluding vegetable oils, higher fatty acids excluding oleic acid, and alkyl glyceryl ethers. Although these content in a hair cosmetic composition is not limited, The inside of the range of 3-20 mass% is preferable.

  Examples of higher alcohols other than oleyl alcohol include lauryl alcohol, 2-octyldodecanol, isostearyl alcohol, hexyl decanol, linoleyl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, cetostearyl alcohol, behenyl alcohol, aralkyl alcohol, lanolin alcohol, etc. Is exemplified.

Examples of silicones include dimethylpolysiloxane (INCI name: dimethicone), dimethylpolysiloxane having a hydroxy end group (INCI name: dimethiconol), methylphenylpolysiloxane, decamethylcyclopentasiloxane, polyether-modified silicone, amino-modified silicone, Examples include betaine-modified silicone, alkyl-modified silicone, alkoxy-modified silicone, mercapto-modified silicone, carboxy-modified silicone, and fluorine-modified silicone. Examples of the polyether-modified silicone include POE / methylpolysiloxane copolymer (PEG-10 dimethicone).

  Examples of fats and oils excluding vegetable oils include beef tallow.

  Examples of higher fatty acids excluding oleic acid include lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, isostearic acid, 12-hydroxystearic acid, and lanolin fatty acid.

  Examples of the alkyl glyceryl ether include batyl alcohol, chimyl alcohol, seraalkyl alcohol, and isostearyl glyceryl ether.

  In addition to the above components, the hair cosmetic composition includes pH adjusters, sugars, solvents, polyhydric alcohols, chelating agents, dispersants, stabilizers, plant extracts, herbal extracts, vitamins, fragrances, UV absorbers Etc. may be appropriately selected and contained.

(Polyhydric alcohol)
Examples of the polyhydric alcohol include ethylene glycol, diethylene glycol, triethylene glycol, polyethylene glycol, propylene glycol, dipropylene glycol, isoprene glycol, 1,3-butylene glycol, glycerin, diglycerin, and polyglycerin.

  Examples of the present invention and comparative examples will be described below. The technical scope of the present invention is not limited by these examples and comparative examples.

[Configuration of two-part hair bleach and two-part oxidative hair dye]
The 1st agent of the 2 agent type hair bleaching agent of the composition which concerns on Examples 1-14 shown in the last Table 1 was prepared according to the conventional method, and was evaluated. Moreover, the same 1st agent of the composition which concerns on Comparative Examples 1-5 shown in the last Table 2 was prepared according to the conventional method, and was evaluated. The unit of the numerical value indicating the content of each component in Tables 1 and 2 is mass%, and is the mass% number in the first agent.
Moreover, although not displayed, Examples 15 to 28 and Comparative Examples 6 to 10 in which an oxidation dye described later is blended with the first agent of the two-component hair bleaching agent according to Examples 1 to 14 and Comparative Examples 1 to 5 described above. Was prepared as an oxidative hair dye and evaluated.

  Regarding the component names shown in Tables 1 and 2, oleic acid and oleyl alcohol are the (E) component of the present invention, and stearic acid is used as a component for comparison with the (E) component. Hydroxyethylcellulose dimethyldiallylammonium chloride and dimethyldiallylammonium chloride polymer are the component (A) of the present invention. Xanthan gum which is an anionic polymer is used as a component for comparison with the component (A).

  Polyoxyethylene lauryl ether sodium sulfate which is an anionic surfactant is used as a component for comparison with the component (B). Polyoxyethylene (2) cetyl ether, polyoxyethylene (5.5) cetyl ether and polyoxyethylene (30) cetyl ether are all components (D) of the present invention. Liquid isoparaffin, cetyl 2-ethylhexanoate, beeswax, lanolin and olive oil are all components (C) of the present invention.

Next, in the said Example and comparative example, all use the 2nd agent of the same composition. The composition of the second agent is shown below. The numerical value indicating the content of each component is the number of mass% in the second agent.
Second agent composition cetanol 4% by mass
Polyoxyethylene stearyl ether 0.5% by mass
Polyoxyethylene cetyl ether 0.5% by mass
N-stearoyl-N-methyltaurine sodium 0.1% by mass
Hydroxyethane diphosphonic acid 0.1% by mass
Hydroxyethanediphosphonate tetrasodium 0.1% by mass
Phenoxyethanol 0.1% by mass
35% hydrogen peroxide 16.5% by mass
Purified water balance

[Evaluation of two-part hair bleaching agent]
The 1st agent of the 2 agent type hair bleaching agent which concerns on Examples 1-14 and Comparative Examples 1-5 is mixed with the 2nd agent of the said composition with a mass ratio of 1: 1, respectively, and it is 10 gram hair bundle for touch evaluation. On the other hand, it was uniformly applied at a rate of 30 grams. And after leaving for 30 minutes under the temperature condition of 30 degreeC, plain rinse was performed and the hair decoloring agent was washed away and the touch at the time of the washing | cleaning was evaluated.

  The feeling of washing was evaluated not only by “finger passage” but also by adding “softness (elasticity)”, “thickness”, “smoothness”, etc. in total. In the ranking of the evaluation criteria, ◎ indicates that “feel is very good”, ○ indicates that “feel is good”, Δ indicates that “feel is neither good nor bad”, and × indicates that “feel is bad”.

In order to ensure the objectivity of sensory evaluation, 10 panelists were evaluated, and the evaluation results were tabulated, and the evaluation rank that was most common for each example and comparative example was adopted. When the highest evaluation rank was broken in two ways, the evaluation rank was relatively bad. The evaluation results are shown in the column “feel when washed out” in Tables 1 and 2.

  Subsequent to the above evaluation, the hair bundles for feel evaluation according to each example and comparative example after plain rinse were subjected to shampooing and treatment using “Promaster Color Care LX Stylish Line” (manufactured by Hoyu Co., Ltd.). After drying with a dryer, the evaluation of the feel after drying is evaluated by the above 10 panelists according to the same evaluation method and criteria as when washing, and the evaluation results are similarly counted and evaluated for each example and comparative example. It was determined. The evaluation results are shown in the column “feel after drying” in Tables 1 and 2.

In addition, (A) component of Example 1 in Table 1 and “hydroxyethyl cellulose dimethyl diallylammonium chloride” are replaced with “cationized guar gum” “O- [2-hydroxy-3- (trimethylammonio) propyl] guagum chloride”. Even when evaluated, the same effect as in Example 1 was obtained.

In each example and comparative example, an oxidation dye (p-phenylenediamine 0.1% by mass, resorcin 0.3% by mass, p-aminophenol 0.05% by mass, 5-aminoorthocresol 0.05% by mass, Examples 15 to 28 and Comparative Examples 6 to 10 containing 2,4-diaminophenoxyethanol hydrochloride (0.03% by mass) were prepared and evaluated, and the effect of the present invention did not depend on the presence or absence of an oxidation dye. Results equivalent to those of Examples 1 to 14 and Comparative Examples 1 to 5 were obtained.

  According to the present invention, a hair color that is consistently excellent in touch from the plain rinse during hair color treatment to the dry time after treatment is provided.

Claims (4)

A hair cosmetic composition comprising the following components (A) to (E):
(A) One or more kinds of cationic polymers (B) One or more kinds of cationic surfactants whose counter ion is chlorine or alkylsulfuric acid (C) One kind selected from hydrocarbon oils, ester oils, waxes and vegetable oils (D) One or more types of nonionic surfactants (E) One or more types selected from oleyl alcohol and oleic acid The hair cosmetic composition according to claim 1, wherein the component (A) is at least one selected from a polymer containing dimethyldiallylammonium chloride units, cationized cellulose, and cationized guar gum. The hair cosmetic composition according to claim 1, wherein the mass ratio (D) / (B) of the content of the component (D) to the content of the component (B) is in the range of 15 to 100. object. The hair cosmetic composition according to any one of claims 1 to 3, wherein the content of the component (E) is 0.5% by mass or more.