JP5546798B2 - Hair cosmetic composition - Google Patents

Description

  The present invention relates to a hair cosmetic composition containing honey and used as a hair dye or hair decoloring / decoloring agent, and more specifically, honey during storage, (A) the main chain having 10 to 18 carbon atoms The present invention relates to a hair cosmetic composition containing a higher alcohol, (B) a higher alcohol having a main chain of 20 to 24 carbon atoms, (C) a surfactant, and (D) water in the same agent.

  In general, as hair cosmetic compositions, for example, hair dyes and hair bleaching / destaining agents containing an alkaline agent, an oxidizing agent, and the like are known. Oxidizing agents decolorize melanin in the hair. The alkaline agent improves the lightness of the hair after decolorization by promoting the action of the oxidizing agent. Moreover, when a dye is contained in the hair cosmetic composition, the alkaline agent swells the hair and improves the dye penetration into the hair, thereby improving the dyeability of the hair cosmetic composition.

  Conventionally, honey is sometimes added to such a hair cosmetic composition for the purpose of improving the moisture retention and improving the feel of the finished hair. For example, in the depigmenting agent composition of patent document 1, the deterioration of the feel of the hair after finishing resulting from the alkanolamine mix | blended as an alkaline agent is suppressed by mix | blending honey. Patent Document 2 describes a hair color containing honey in the first agent (see paragraph [0033] and the like).

JP 2003-073242 A JP 2006-347971 A

  However, the hair cosmetic compositions of Patent Documents 1 and 2 containing honey have a problem that odor and discoloration are likely to occur during storage, and storage stability is low. This is because honey is unstable with respect to external stress such as heat, pH change, alkaline condition, and acidic condition, and the honey changes its odor and color due to the external stress. In particular, in the hair cosmetic compositions of Patent Documents 1 and 2, honey is blended in the first agent containing an alkaline agent. Therefore, when honey is blended, the above-mentioned odor and discoloration are likely to occur.

  As a result of diligent research by the present inventors, the present invention shows that when stored, honey, (A) a higher alcohol having 10 to 18 carbon atoms in the main chain, (B) a higher alcohol having 20 to 24 carbon atoms in the main chain, (C) It was made | formed by discovering that the said problem is solved by containing surfactant and (D) water in the same agent. An object of the present invention is to provide a hair cosmetic composition with high storage stability, which can suppress the occurrence of odor and discoloration caused by honey.

In order to achieve the above object, the hair cosmetic composition according to claim 1 is a hair cosmetic composition containing honey and used as a hair dye or a hair decoloring / decoloring agent. The honey and the following components (A) to (D) are sometimes contained in the same agent. (A) At least one selected from linear higher alcohols having 10 to 18 carbon atoms , hexyl decanol, octyldodecanol, and isostearyl alcohol , (B) Linear having 20 to 24 carbon atoms in the main chain Higher alcohols, (C) surfactants, (D) water.

The hair cosmetic composition according to claim 2 is the invention according to claim 1, wherein the mass ratio of the content of the component (A) to the content of the component (B) is 0.25 to 8. It is characterized by that.

  The hair cosmetic composition according to claim 3 is the invention according to claim 1 or 2, further comprising (E) a higher fatty acid.

  According to the hair cosmetic composition of the present invention, the occurrence of odor and discoloration caused by honey can be suppressed, and the storage stability is enhanced.

(First embodiment)
Hereinafter, a first embodiment in which the hair cosmetic composition according to the present invention is embodied as a hair decoloring / decoloring agent will be described. The hair cosmetic composition is used for decoloring and decoloring hair as a two-component hair decoloring and decoloring agent. The hair cosmetic composition is also used as a three-component decoloring / destaining agent.

<Two-component hair decoloring and decoloring agent>
The two-component hair bleaching / destaining agent is composed of, for example, a first agent containing an alkaline agent and the like and a second agent containing an oxidizing agent and the like. After the first agent and the second agent are mixed, they are used for decolorization and destaining of hair.

<First Agent>
The first agent contains honey, (A) a higher alcohol having 10 to 18 carbon atoms in the main chain, (B) a higher alcohol having 20 to 24 carbon atoms in the main chain, (C) a surfactant, and (D) water. For example, (E) higher fatty acid may be further contained.

  Honey increases the moisture retention and improves the feel of the finished hair. Honey is produced by bees from plant nectar, secretions from plant live tissue, and insect secretions that suck plant juice on plant live tissue. Although it does not specifically limit as a plant used as the honey source, For example, acacia, astragalus, rapeseed, and a mandarin orange are mentioned. The shape of the honey may be liquid, crystallized, or a mixture of both.

  The content of (A) honey in the mixture in which the first agent and the second agent are mixed (hair decoloring / decoloring agent) is preferably 0.0005 to 2.5% by mass, more preferably 0.0025. -0.5 mass%, More preferably, it is 0.005-0.25 mass%. If the content is less than 0.0005% by mass, the effect of improving the feel of the hair after finishing may not be sufficiently exhibited. On the other hand, when the content exceeds 2.5% by mass, the storage stability of the first agent may be reduced, and stickiness may be caused to reduce the feel of the hair.

  In addition, the content of (A) honey in the first agent is preferably 0.001 to 5% by mass, more preferably 0.005 to 1% by mass, and still more preferably 0.01 to 0.5% by mass. is there. If this content exceeds 5% by mass, the storage stability of the first agent may be reduced.

  (A) A higher alcohol having 10 to 18 carbon atoms in the main chain is a combination of (B) a higher alcohol having 20 to 24 carbon atoms in the main chain and (C) a surfactant. Suppresses the occurrence of odor and discoloration and improves the storage stability of the first agent. The main chain means the longest carbon chain among the carbon chains including carbon bonded to a hydroxyl group in the alcohol molecule. (A) The higher alcohol having 10 to 18 carbon atoms in the main chain may be linear or branched. Moreover, you may have an unsaturated bond in a principal chain or a branched chain. In addition, (A) Carbon number of the main chain of a C10-C18 higher alcohol main chain is 16-18 from a viewpoint of improving the generation | occurrence | production suppression effect of the 1st agent resulting from a honey more. More preferably.

  (A) Examples of the higher alcohol having 10 to 18 carbon atoms in the main chain include 1-decanol, hexyldecanol, lauryl alcohol, 2-dodecanol, 1-tridecanol, 2-tridecanol, octyldodecanol, myristyl alcohol, 2-tetradecane. Examples include nool, pentadecyl alcohol, cetyl alcohol (cetanol), heptadecyl alcohol, stearyl alcohol, and isostearyl alcohol. These may be blended singly or in combination of two or more. Among these, cetyl alcohol and stearyl alcohol are more preferably used from the viewpoint of further improving the storage stability of the first agent.

  The content of the higher alcohol (C) having a main chain of 10 to 18 carbon atoms in the first agent is preferably 0.01 to 20% by mass, more preferably 0.1 to 15% by mass, and further preferably 1 to 1%. 10% by mass. If this content is less than 0.01% by mass, it may not be possible to obtain an effect of enhancing the storage stability of the first agent. Moreover, when this content exceeds 20 mass%, there exists a possibility that the operativity in the application | coating operation | work to the hair of a formulation may fall.

  (B) A higher alcohol having 20 to 24 carbon atoms in the main chain is a combination of (A) a higher alcohol having 10 to 18 carbon atoms in the main chain and (C) a surfactant. Suppresses the occurrence of odor and discoloration and improves the storage stability of the first agent. The main chain means the longest carbon chain among the carbon chains including carbon bonded to a hydroxyl group in the alcohol molecule. (B) The higher alcohol having 20 to 24 carbon atoms in the main chain may be linear or branched. Moreover, you may have an unsaturated bond in a principal chain or a branched chain. In addition, (B) The carbon number of the main chain of the higher alcohol having 20 to 24 carbon atoms in the main chain is 20 to 22 from the viewpoint of further improving the effect of suppressing the occurrence of odor and discoloration of the first agent due to honey. More preferably. (B) Examples of the higher alcohol having 20 to 24 carbon atoms in the main chain include aralkyl alcohol, heneicosanol, behenyl alcohol, tricosanol, and tetracosanol. These may be blended singly or in combination of two or more.

  The content of the (B) higher alcohol having 20 to 24 carbon atoms in the first agent is preferably 0.01 to 20% by mass, more preferably 0.1 to 10% by mass, and still more preferably 0.00. 5 to 5% by mass. If this content is less than 0.01% by mass, it may not be possible to obtain an effect of enhancing the storage stability of the first agent. On the other hand, if the content exceeds 20% by mass, the operability in the application of the preparation to the hair may be reduced.

  In addition, from the viewpoint of more reliably obtaining the effect of increasing the storage stability of the first agent, the (A) main component with respect to the content of the higher alcohol (B) main chain having 20 to 24 carbon atoms in the first agent. The mass ratio (A / B) of the higher alcohol content of the chain having 10 to 18 carbon atoms is preferably 0.25 to 8, more preferably 0.5 to 8, and further preferably 2 to 4.

  (C) Surfactant emulsifies or solubilizes each component as an emulsifier or solubilizer for each component, and adjusts the viscosity of the composition or improves the viscosity stability. Examples of the (C) surfactant include anionic surfactants, cationic surfactants, amphoteric surfactants, and nonionic surfactants. Among these, it is preferable to use a nonionic surfactant from the viewpoint of improving the emulsion stability. The nonionic surfactant, the anionic surfactant, the cationic surfactant, and the amphoteric surfactant are used. It is more preferable to use at least one selected from By improving the emulsion stability, the storage stability of honey is further improved.

  Examples of the anionic surfactant include alkyl ether sulfate, alkyl sulfate, alkenyl ether sulfate, alkenyl sulfate, olefin sulfonate, alkane sulfonate, saturated or unsaturated fatty acid salt, alkyl or alkenyl ether carboxylic acid. Examples include salts, α-sulfone fatty acid salts, N-acyl amino acid type surfactants, phosphate mono- or diester type surfactants, and sulfosuccinates. Examples of the counter ion of the anionic group of these surfactants include sodium ion, potassium ion, and triethanolamine. Examples of the alkyl sulfate include sodium lauryl sulfate.

  Examples of the cationic surfactant include lauryl trimethyl ammonium chloride, cetyl trimethyl ammonium chloride, stearyl trimethyl ammonium chloride, alkyl trimethyl ammonium chloride, distearyl dimethyl ammonium chloride, cetyl trimethyl ammonium bromide, stearyl trimethyl ammonium bromide, ethyl lanolin sulfate. Examples include fatty acid aminopropylethyldimethylammonium, stearyltrimethylammonium saccharin, cetyltrimethylammonium saccharin, methacryloyloxyethyltrimethylammonium chloride, and behenyltrimethylammonium methylsulfate.

  Examples of amphoteric surfactants include cocobetaine, lauramidopropyl betaine, cocamidopropyl betaine, sodium lauroamphoacetate, sodium cocoamphoacetate, and lauryl betaine (lauryldimethylaminoacetic acid betaine).

  Examples of the nonionic surfactant include ether type nonionic surfactants and ester type nonionic surfactants. Examples of the ether type nonionic surfactant include polyoxyethylene (hereinafter referred to as “POE”) cetyl ether (cetes), POE stearyl ether (steares), POE behenyl ether, POE oleyl ether (oles), POE lauryl ether (laureth), POE octyl dodecyl ether, POE hexyl decyl ether, POE isostearyl ether, POE nonyl phenyl ether, and POE octyl phenyl ether.

  Examples of the ester type nonionic surfactant include POE sorbitan monooleate, POE sorbitan monostearate, POE sorbitan monopalmitate, POE sorbitan monolaurate, POE sorbitan trioleate, POE glycerine monostearate, monomyristic acid POE glycerin, tetraoleic acid POE sorbite, hexastearic acid POE sorbit, monolauric acid POE sorbit, POE sorbite beeswax, monooleic acid polyethylene glycol, monostearic acid polyethylene glycol, monolauric acid polyethylene glycol, lipophilic monooleic acid glycerin, parent Oil type glyceryl monostearate, self-emulsifying type glyceryl monostearate, sorbitan monooleate, sesquiolein Sorbitan, sorbitan trioleate, sorbitan monostearate, sorbitan monopalmitate, sorbitan monolaurate, sucrose fatty acid ester, decaglyceryl monolaurate, decaglyceryl monostearate, decaglyceryl monooleate, and decaglyceryl monomyristate Can be mentioned. Among the specific examples of these surfactants, only one kind may be contained alone, or two or more kinds may be contained in combination.

  Content of (C) surfactant in a 1st agent becomes like this. Preferably it is 0.01-20 mass%, More preferably, it is 0.5-10 mass%, More preferably, it is 2-7 mass%. If this content is less than 0.01% by mass, the storage stability of the first agent may be lowered. On the other hand, when the content exceeds 20% by mass, the operability in the application of the preparation to the hair may be reduced.

(D) Water acts as a solubilizer or solvent for each component.
(E) The higher fatty acid has the storage stability of the first agent in combination with (A) a higher alcohol having 10 to 18 carbon atoms in the main chain and (B) a higher alcohol having 20 to 24 carbon atoms in the main chain. Greater improvement. Therefore, the first agent preferably contains (E) a higher fatty acid. Examples of (E) higher fatty acids include lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, isostearic acid, hydroxystearic acid, oleic acid, undecylenic acid, linoleic acid, ricinoleic acid, and lanolin fatty acid. Among specific examples of these higher fatty acids, only one kind may be contained alone, or two or more kinds may be contained in combination. Of these, stearic acid and oleic acid are more preferably used from the viewpoint of improving the storage stability of the first agent.

  The content of the (E) higher fatty acid in the first agent is preferably 0.01 to 10% by mass, more preferably 0.05 to 5% by mass, and still more preferably 0.1 to 2% by mass. If this content is less than 0.01% by mass, the effect of improving the storage stability of the first agent may not be enhanced. Moreover, when this content exceeds 10 mass%, there exists a possibility that the touch of hair may fall.

  The alkaline agent improves the decolorization of hair by promoting the action of the oxidizing agent contained in the second agent. Examples of the alkaline agent include ammonia, alkanolamines, organic amines, inorganic alkalis, basic amino acids, and salts thereof. Examples of the alkanolamine include monoethanolamine and triethanolamine. 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, and potassium carbonate. Examples of basic amino acids include arginine and lysine. Examples of the salt include ammonium salts. These may be contained alone or in combination of two or more.

  The content of the alkaline agent is preferably such an amount that the pH of the first agent is in the range of 8-12. If the pH of the first agent is less than 8, when the first agent is mixed with the second agent, the action of the oxidizing agent contained in the second agent may not be sufficiently promoted. If the pH of the first agent exceeds 12, problems such as damage to the hair are likely to occur.

  If necessary, the first agent is a component other than those described above, for example, a water-soluble polymer compound, an oil component other than the above, a polyhydric alcohol, a sugar, a preservative, a chelating agent, a stabilizer, a pH adjuster, a plant extract. Products, herbal extracts, vitamins, fragrances, antioxidants, ultraviolet absorbers, and oxidation aids.

  Examples of the water-soluble polymer compound include an anionic polymer compound, a cationic polymer compound, a nonionic polymer compound, and an amphoteric natural or synthetic polymer compound. Examples of the cationic polymer compound include polydimethyldimethylmethylene piperidinium liquid and hydroxyethyl cellulose dimethyl diallylammonium chloride. Examples of nonionic synthetic polymer compounds include hydroxyethyl cellulose.

  The oily component imparts moisture to the hair. Therefore, the first agent preferably contains an oil component. Examples of the oil component include fats and oils, waxes, hydrocarbons, alkyl glyceryl ethers, esters, and silicones.

  Examples of oils and fats include olive oil, camellia oil, shea fat, 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, avocado oil, Examples include macadamia nut oil, castor oil, coconut oil, and evening primrose oil. Examples of the wax include beeswax, candelilla wax, carnauba wax, jojoba oil, and lanolin.

  Examples of the hydrocarbon include paraffin, liquid paraffin, light liquid isoparaffin, olefin oligomer, polyisobutene, hydrogenated polyisobutene, squalane, polybutene, polyethylene, microcrystalline wax, and petrolatum. Examples of the alkyl glyceryl ether include batyl alcohol, chimyl alcohol, ceralkyl alcohol, and isostearyl glyceryl ether.

  Examples of esters include diisopropyl adipate, isopropyl myristate, cetyl octanoate, isononyl isononanoate, octyldodecyl myristate, isopropyl stearate, stearyl stearate, myristyl myristate, isotridecyl myristate, 2-ethylhexyl palmitate, Octyldodecyl ricinoleate, cholesteryl / lanosteryl consisting of fatty acids having 10 to 30 carbon atoms, cetyl lactate, lanolin acetate, ethylene glycol di-2-ethylhexanoate, pentaerythritol fatty acid ester, dipentaerythritol fatty acid ester, cetyl caprate , Glyceryl tricaprylate, diisostearyl malate, dioctyl succinate, and cetyl 2-ethylhexanoate. Among the specific examples of these oily components, only one kind may be contained alone, or two or more kinds may be contained in combination.

  Examples of silicone include dimethylpolysiloxane (dimethicone), methylphenylpolysiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, terminal hydroxyl group-modified dimethylpolysiloxane (dimethiconol), and a high degree of average polymerization of 650 to 10,000. Examples include polymerized silicone, polyether-modified silicone, amino-modified silicone, betaine-modified silicone, alkyl-modified silicone, alkoxy-modified silicone, mercapto-modified silicone, carboxy-modified silicone, and fluorine-modified silicone. Among these silicones, only one kind may be contained alone, or two or more kinds may be contained in combination.

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

  Examples of the sugar include sorbitol and maltose. Examples of the preservative include parabens. Examples of the chelating agent include ethylenediaminetetraacetic acid (EDTA), diethylenetriaminepentaacetic acid and salts thereof, and hydroxyethanediphosphonic acid (HEDP) and salts thereof.

  Examples of the stabilizer include phenacetin, 8-hydroxyquinoline, acetanilide, sodium pyrophosphate, barbituric acid, uric acid, and tannic acid. Examples of the pH adjuster include lactic acid, levulinic acid, glycolic acid, tartaric acid, malic acid, pyrrolidone carboxylic acid (PCA), succinic acid, citric acid, glutamic acid, and arginine. Antioxidants include, for example, ascorbic acid and sulfites, such as sodium sulfite. An oxidation aid is blended in order to enhance the decolorizing power and decoloring power. Examples of the oxidation aid include persulfate. Examples of the persulfate include ammonium persulfate, potassium persulfate, and sodium persulfate.

  The 1st agent of the hair decoloring and decoloring agent of 1st Embodiment can be manufactured by mixing each component in accordance with a conventional method. In the production of the first agent, from the viewpoint of suppressing the odor and discoloration of honey due to heat, in the mixing step, the temperature of the intermediate mixture (formulation) not containing honey is 60 ° C. or less (more preferably 50 ° C.). It is preferable to add honey after cooling to the following. Moreover, it is preferable to implement in the state which maintained the temperature of a formulation at 60 degrees C or less also about the process after the process of mix | blending honey.

  The dosage form of the first agent is not particularly limited, and specific examples include liquid, gel, foam, and cream. Examples of the liquid include aqueous solutions, dispersions, and emulsions.

<Second agent>
The second agent contains an oxidizing agent. The oxidizing agent decolorizes melanin contained in the hair. 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 oxidizing agent in the second agent is preferably 0.1 to 15.0% by mass, more preferably 2.0 to 9.0% by mass, and most preferably 3.0 to 6. 0% by mass. If the content of the oxidizing agent is less than 0.1% by mass, melanin may not be sufficiently decolorized. When the content of the oxidizing agent exceeds 15.0% by mass, there is a risk that defects such as damage occur on the hair.

  When hydrogen peroxide is added to the second agent as an oxidizing agent, the second agent is preferably a stabilizer such as ethylene glycol phenyl ether (phenoxyethanol), hydroxyethane, in order to improve the stability of hydrogen peroxide. Contains phosphonic acid and its salts. Examples of the hydroxyethane diphosphonate include tetrasodium hydroxyethane diphosphonate and disodium hydroxyethane diphosphonate. The second agent is generally contained in a hair bleaching / decoloring agent, and may contain each component that does not inhibit the action of each component described above. For example, you may contain suitably components other than the alkaline agent contained in the 1st agent mentioned above.

  The dosage form of the second agent is not particularly limited, and specific examples include solid (except when the oxidizing agent is liquid at normal temperature), liquid, gel, foam, and cream. Examples of the solid form include a powder form and a particulate form. Examples of the liquid include an emulsion.

  At the time of using the hair bleaching / destaining agent, a mixture is prepared by mixing the first agent and the second agent. The required amount of the mixture is then applied to the hair, attached to a comb or brush.

<Three-part hair decoloring / destaining agent>
The three-component hair bleaching / destaining agent is blended with the first agent containing an alkaline agent, the second agent containing an oxidizing agent, and the two-component hair bleaching / destaining agent. It is comprised from the 3rd agent containing at least 1 component chosen from components other than an alkali agent and an oxidizing agent among components. At that time, (A) a higher alcohol having 10 to 18 carbon atoms in the main chain, (B) a higher alcohol having 20 to 24 carbon atoms in the main chain, (C) a surfactant, (D) water, and (E) a higher alcohol. Each component of fatty acid is blended and stored in the same agent as honey. From the viewpoint of storage stability, honey, (A) a higher alcohol having 10 to 18 carbon atoms in the main chain, (B) a higher alcohol having 20 to 24 carbon atoms in the main chain, (C) a surfactant, and ( D) It is preferable to contain water in the third agent. The first agent to the third agent are all mixed and then used to decolorize or decolorize hair.

Next, the effects of the hair decoloring / destaining agent of the first embodiment will be described below.
(1) The first agent of the hair decoloring / decoloring agent is honey, (A) a higher alcohol having 10 to 18 carbon atoms in the main chain, (B) a higher alcohol having 20 to 24 carbon atoms in the main chain, (C) It contains a surfactant and (D) water. Therefore, at the time of storage, the odor and discoloration of the first agent due to honey are suppressed, and the storage stability of the first agent is improved. In addition, even when each of the above components is contained, it is possible to obtain an operational effect due to the inclusion of honey that the finished hair feels good.

  (2) According to the configuration of the present embodiment, honey odor and discoloration can be suppressed even in an external stress environment, for example, in the first agent exhibiting alkalinity of pH 8.5 or higher. Thereby, it can mix | blend and preserve | save in the same agent (in 1st agent), without making an alkali agent and a honey separate.

  (3) Preferably, (B) the mass ratio of the content of the higher alcohol having 10 to 18 carbon atoms in the main chain (A) with respect to the content of the higher alcohol having 20 to 24 carbon atoms in the main chain is 0.25 to 8 It is. In this case, the storage stability of the first agent can be improved more reliably.

(4) Preferably, it further contains (E) a higher fatty acid. In this case, the storage stability of the first agent can be further improved.
(Second Embodiment)
Hereinafter, a second embodiment in which the hair cosmetic composition according to the present invention is embodied as a hair dye will be described. The hair dye according to the second embodiment is a two-component hair dye composed of a first agent and a second agent.

<First Agent>
The first agent contains honey, (A) a higher alcohol having 10 to 18 carbon atoms in the main chain, (B) a higher alcohol having 20 to 24 carbon atoms in the main chain, (C) a surfactant, and (D) water. For example, (E) higher fatty acid may be further contained. The first agent contains an alkali agent and an oxidation dye. The specific composition of the first agent is the same as that of the first agent relating to the two-component hair decoloring / destaining agent of the first embodiment, except that it contains an oxidation dye.

  Oxidative dyes are compounds that can develop color due to oxidative polymerization by an oxidant contained in the second agent, and are classified as dye intermediates and couplers. The oxidation dye contains at least a dye intermediate.

  Examples of the dye intermediate include p-phenylenediamine, toluene-2,5-diamine (paratolylenediamine), N-phenyl-p-phenylenediamine, 4,4′-diaminodiphenylamine, p-aminophenol, o- Aminophenol, p-methylaminophenol, N, N-bis (2-hydroxyethyl) -p-phenylenediamine, 2-hydroxyethyl-p-phenylenediamine, o-chloro-p-phenylenediamine, 4-amino-m -Cresol, 2-amino-4-hydroxyethylaminoanisole, 2,4-diaminophenol, and salts thereof. Among these specific examples, only 1 type may be contained independently and 2 or more types may be combined and contained.

  Couplers develop color by binding to dye intermediates. Examples of the coupler include resorcin, 5-amino-o-cresol, m-aminophenol, α-naphthol, 5- (2-hydroxyethylamino) -2-methylphenol, m-phenylenediamine, and 2,4-diaminophenoxyethanol. , Toluene-3,4-diamine, 2,6-diaminopyridine, diphenylamine, N, N-diethyl-m-aminophenol, phenylmethylpyrazolone, and salts thereof. Among these specific examples, only 1 type may be contained independently and 2 or more types may be combined and contained. Since the oxidative dye can change the color tone of the hair in various ways, it is preferable that at least one selected from the specific examples of the dye intermediate and at least one selected from the specific examples of the coupler. Composed.

  The first agent is a dye other than the above-mentioned oxidative dye, for example, at least one selected from an oxidative dye and a direct dye listed in “Non-Pharmaceutical Raw Material Standards” (issued in June 2006, Yakuji Nippo) You may contain.

  The dosage form of the first agent is not particularly limited, and specific examples include liquid, gel, foam, and cream. Examples of the liquid include aqueous solutions, dispersions, and emulsions.

<Second agent>
The specific configuration of the second agent is the same as the second agent relating to the two-component hair decoloring / destaining agent of the first embodiment.

When using the hair dye, a mixture is prepared by mixing the first agent and the second agent. The required amount of the mixture is then applied to the hair, attached to a comb or brush.
Next, the effect in the hair dye of 2nd Embodiment is described below.

  (5) The hair dye is honey, (A) a higher alcohol having 10 to 18 carbon atoms in the main chain, (B) a higher alcohol having 20 to 24 carbon atoms in the main chain, (C) a surfactant, and (D ) Contains water. Therefore, at the time of storage, the odor and discoloration of the first agent due to honey are suppressed, and the storage stability of the first agent is improved. In addition, even when each of the above components is contained, it is possible to obtain an operational effect due to the inclusion of honey that the finished hair feels good.

  Each of the above embodiments can be modified and embodied as follows. Further, the following modifications may be combined with each other, and each of the above embodiments may be changed as in the configuration of the combination.

  The hair decoloring and decoloring agent of the first embodiment includes honey, (A) a higher alcohol having 10 to 18 carbon atoms in the main chain, (B) a higher alcohol having 20 to 24 carbon atoms in the main chain, and (C) an interface. Although each component of the activator, (D) water, and (E) higher fatty acid was contained in the first agent, these components may be contained in the second agent. The same applies to the hair dye of the second embodiment.

  -About the hair dye of 2nd Embodiment, you may apply as a 3 agent type hair dye similarly to the hair decoloring and decoloring agent of 1st Embodiment. Moreover, about the hair decoloring and decoloring agent of 1st Embodiment, and the hair dye of 2nd Embodiment, (A) Main chain C10-18 higher alcohol, (B) Main chain C20-24 If the higher alcohol, (C) surfactant, (D) water, and (E) higher fatty acid components and honey are blended and stored in the same agent, they are composed of four or more agents. It may be.

  -About the hair dye of 2nd Embodiment, when a honey and an oxidation dye are mix | blended and preserve | saved in the same agent, it is preferable that content of the honey in the same agent shall be 5 mass% or less. When the content of honey exceeds 5% by mass, the storage stability of the oxidation dye is lowered, and the hair dyeing property of the hair dye may be lowered.

Next, the embodiment will be described more specifically with reference to examples and comparative examples.
A first agent and a second agent of a two-component hair dye containing each component shown in Tables 1 and 2 were prepared. Regarding the preparation of the first agent, first, an intermediate mixture was prepared by mixing and emulsifying components other than honey, dye, and fragrance. And after cooling the intermediate mixture to 60 degrees C or less, the 1st agent was prepared by mix | blending honey, dye, and a fragrance | flavor. The numerical value in the column showing each component in Tables 1 and 2 indicates the content of the component in the column, and the unit is mass%. And about the 1st agent after preserve | saving for 7 days at 50 degreeC, the odor change and the discoloration inhibitory effect (storage stability) were evaluated in accordance with the method shown below.

  Moreover, the 1st agent and the 2nd agent were mixed by mass ratio of 1: 1, and the hair dye was prepared. The obtained hair dye was applied to a black human hair bundle (hereinafter simply referred to as “hair bundle”) using a brush. Next, the hair bundle to which the hair dye was applied was allowed to stand at room temperature (25 ° C.) for 30 minutes. Then, after the hair dye attached to the hair bundle was washed away with water, the hair bundle was shampooed twice and rinsed once. About the hair | bristle bundle to which the hair dyeing process was performed, the touch of the finished hair was evaluated according to the method shown below.

  In addition, the description of AE in the "component" column in a table | surface shows the compound corresponding to each component of this-application claim. The “mass ratio” in the table is the mass ratio of (B) the content of the higher alcohol having 10 to 18 carbon atoms in the main chain (A) with respect to the content of the higher alcohol having 20 to 24 carbon atoms in the main chain. (A / B) is shown.

<Evaluation of storage stability>
Ten panelists evaluated whether the 1st agent preserve | saved for the predetermined period has generated discoloration and discoloration by the following references | standards. No change in odor and discoloration (5 points), slight change in odor and discoloration (4 points), slight change in both odor and discoloration (3 points), change in odor and discoloration One was clearly recognized (2 points), and both odor and discoloration were clearly recognized (1 point). An average value is calculated for each paneler's scoring results, and an average value of 4.6 or higher is “excellent: 5”, 3.6 or higher and lower than 4.6 is “good: 4”, 2.6 or higher 3 The evaluation result was determined as “possible: 3” for less than 6 points, “slightly defective: 2” for 1.6 points or more and less than 2.6 points, and “failure: 1” for 1 point or more and less than 1.6 points. The results are shown in Tables 1 and 2.

<Evaluation of the feel of the hair after finishing>
Ten panelists evaluated the feel of the finished hair by touching the hair bundle that had been subjected to the hair dyeing treatment with their hands. The finished hair feel was scored in five stages: excellent (5 points), good (4 points), good (3 points), slightly bad (2 points) and bad (1 point). An average value is calculated for each paneler's scoring results, and an average value of 4.6 or higher is “excellent: 5”, 3.6 or higher and lower than 4.6 is “good: 4”, 2.6 or higher 3 The evaluation result was determined as “possible: 3” for less than 6 points, “slightly defective: 2” for 1.6 points or more and less than 2.6 points, and “failure: 1” for 1 point or more and less than 1.6 points. The results are shown in Tables 1 and 2.

表１及び２に示すように、ハチミツを含有する比較例２〜５は、ハチミツを含有しない比較例１に対し、仕上がり後の毛髪の感触に関する評価は高くなるものの、ハチミツの変色・変臭が生じ、保存安定性の評価が大きく低下することが分かる。そして、ハチミツ、（Ａ）主鎖が炭素数１０〜１８の高級アルコール、（Ｂ）主鎖が炭素数２０〜２４の高級アルコール、（Ｃ）界面活性剤、及び（Ｄ）水を第１剤中に含有する各実施例は、同成分のいずれかを含有しない比較例２〜４に対し、保存安定性の評価が高いことが分かった。また、染毛剤中に（Ａ）主鎖が炭素数１０〜１８の高級アルコール、（Ｂ）主鎖が炭素数２０〜２４の高級アルコール、（Ｃ）界面活性剤、及び（Ｄ）水を含有させた各実施例は、仕上がり後の毛髪の感触に関しする評価が低下しないことが分かった。

As shown in Tables 1 and 2, Comparative Examples 2 to 5 containing honey have higher discoloration / odor of honey than Comparative Example 1 containing no honey, although the evaluation of the feel of the hair after finishing is higher. It can be seen that the storage stability evaluation is greatly reduced. Then, honey, (A) a higher alcohol having 10 to 18 carbon atoms in the main chain, (B) a higher alcohol having 20 to 24 carbon atoms in the main chain, (C) a surfactant, and (D) water as the first agent It was found that each of the examples contained therein had higher storage stability evaluation than Comparative Examples 2 to 4 that did not contain any of the same components. Further, (A) a higher alcohol having 10 to 18 carbon atoms in the main chain, (B) a higher alcohol having 20 to 24 carbon atoms in the main chain, (C) a surfactant, and (D) water in the hair dye. It was found that each of the examples contained did not lower the evaluation regarding the feel of the hair after finishing.

  Furthermore, from the results of Examples 13 to 18, the content of (A) the main alcohol having 10 to 18 carbon atoms in the main chain (A) relative to the content of the higher alcohol (B) main chain having 20 to 24 carbon atoms in the first agent is included. Examples 14 to 18 in which the mass ratio (A / B) of the quantity is in the range of 0.5 to 8 are found to have higher storage stability evaluation than Example 13 that is outside the range of the same mass ratio. It was. In particular, Examples 16 and 17 in which (A) the mass ratio (A / B) of the content of the higher alcohol having 10 to 18 carbon atoms in the main chain is in the range of 2 to 4 are outside the range of the same mass ratio. It turned out that the evaluation of storage stability becomes higher with respect to Examples 13 to 15 and 18.

  From the results of Examples 1 to 12, (A) a higher alcohol having a main chain of 10 to 18 carbon atoms, (B) a higher alcohol having a main chain of 20 to 24 carbon atoms, (C) a surfactant, and ( D) In addition to water, in Examples 1 to 11 containing (E) higher fatty acids, it was found that the storage stability was enhanced compared to Example 12 not containing (E) higher fatty acids. On the other hand, (A) Comparative Example 2 in which the main chain does not contain a higher alcohol having 10 to 18 carbon atoms and (B) Comparative Examples 3 to 5 in which the main chain does not contain a higher alcohol having 20 to 24 carbon atoms are carried out. It was found that the storage stability evaluation was low for the examples.

Next, a technical idea that can be grasped from the above embodiment and another example will be described.
(A) A method for producing a hair cosmetic composition containing honey, wherein in the mixing step of mixing the components, the honey is blended after cooling the temperature of the unmixed honey to 60 ° C. or lower. A method for producing a hair cosmetic composition.

  (B) A method for preserving a hair cosmetic composition containing honey, wherein the honey and the following components (A) to (D) are contained in the same agent at the time of storage: A method for storing a cosmetic composition. (A) A higher alcohol having 10 to 18 carbon atoms in the main chain, (B) a higher alcohol having 20 to 24 carbon atoms in the main chain, (C) a surfactant, and (D) water.

Claims (3)

A hair cosmetic composition that contains honey and is used as a hair dye or a hair bleaching / decoloring agent, and the honey and the following components (A) to (D) are contained in the same agent when stored. A hair cosmetic composition characterized by the above.
(A) at least one selected from linear higher alcohols having 10 to 18 carbon atoms , hexyldecanol, octyldodecanol, and isostearyl alcohol;
(B) a linear higher alcohol having a main chain of 20 to 24 carbon atoms,
(C) a surfactant,
(D) Water. The hair cosmetic composition according to claim 1, wherein a mass ratio of the content of the component (A) to the content of the component (B) is 0.25 to 8. Furthermore, (E) Higher fatty acid is contained, The hair cosmetic composition of Claim 1 or Claim 2 characterized by the above-mentioned.