JP6894071B2 - Aerosol foam hair dye composition - Google Patents

Description

The present invention provides an aerosol-type foamy hair dye composition that has good foam retention, can be uniformly applied to hair, and can uniformly dye hair.

Various dosage forms of hair dye compositions have been devised in order to dye hair more easily. In particular, in order to obtain good hair dyeing power, it is necessary to apply it evenly to the entire hair, and liquid, creamy, jelly and other products have been put on the market.

For such a hair dye composition, a foamy dosage form using a propellant has also been studied in order to further convenience. (Patent Documents 1 to 3) Compared with conventional hair dyes, this aerosol-type foamy hair dye has good operability such as being able to easily eject the dye solution with the push of a button, and does not come into contact with the outside air. It has excellent stability and is economical.

Japanese Unexamined Patent Publication No. 2003-073240 Japanese Unexamined Patent Publication No. 09-175953 Japanese Unexamined Patent Publication No. 07-033629

However, in the aerosol-type foamy hair dye composition, it is difficult to uniformly apply the foam to the hair due to poor foam retention, and it is difficult to uniformly dye the hair. Furthermore, there were problems such as dyeing on the skin and clothes due to dripping.

The present invention has been made to solve the above-mentioned problems, has good foam retention, does not drip, can be uniformly applied to hair, and can dye hair uniformly. It provides an aerosol type foam hair dye composition.

As a result of diligent research, the present inventors have found that by adjusting the pH to 6 or more by using a carbonate as a pH adjuster, the foam retention can be improved and the hair can be applied more evenly. Has been completed.
That is, the aerosol-type foamy hair dye composition of the present invention is an aerosol-type hair dye composition containing (a) a dye, (b) a surfactant, (c) a pH adjuster, and (d) a propellant. It is a product, and the component (c) is characterized by containing a carbonate and having a pH of 6.0 or more.

The component (c) in the hair dye composition contains at least one selected from the group consisting of sodium carbonate, sodium hydrogen carbonate, potassium carbonate, potassium hydrogen carbonate, calcium hydrogen carbonate, ammonium carbonate, and ammonium hydrogen carbonate. Is preferable.

According to the aerosol-type foamy hair dye composition of the present invention, the foam has good foam retention, and even if there is a physical stimulus (combing, etc.), the foam does not break and can be uniformly applied to the hair. There is, and hair can be dyed uniformly.

Hereinafter, the aerosol-type foamy hair dye composition according to the present invention will be described.

The aerosol-type foamy hair dye composition according to the present invention contains (a) a dye, (b) a surfactant, (c) a pH adjuster, and (d) a propellant, and the component (c) is said. , It contains a carbonate and has a pH of 6.0 or more. The aerosol-type foam-like hair dyeing composition of the present invention is sprayed from a container onto the hair in the form of foam by a propellant, and the sprayed foam-like composition is stretched on the hair by hand, a comb, or the like. It is applied. At this time, since the foam retention is good, the hair dye composition easily enters between the hairs and can be applied evenly and evenly to the hairs. Therefore, the hair can be dyed more uniformly.
In addition, it is particularly preferable that the aerosol-type foamy hair dye composition of the present invention is a one-agent type in which each component is filled in a can from the viewpoint of convenience.

(A) Dye The aerosol-type foamy hair dye composition according to the present invention contains a dye. The dye may include a direct dye, and known dyes such as tar dyes and natural dyes can be used, and nitro dyes, azo dyes, nitroso dyes, triphenylmethane dyes, xanthene dyes, quinoline dyes, anthraquinone dyes, or Indigo dyes can be mentioned. Specific examples include nitro-p-phenylenediamine, p-nitro-o-phenylenediamine, p-nitro-m-phenylenediamine, 2-amino-4-nitrophenol, 2-amino-5-nitrophenol, 4-. Hydroxypropylamino-3-nitrophenol, 2-amino-6-chloro-4-nitrophenol, 3-methylamino-4-nitrophenoxyethanol, 3-nitro-p-hydroxyethylaminophenol, 2-amino-3-nitro Phenol, 4-amino-3-nitrophenol, 2-nitro-5-glycerylmethylaniline, 2,4-diaminophenoxyethanol hydrochloride, 2,4-diaminophenol sulfate, picramic acid, acidic orange 3, basic tea 16, base Sex brown 17, basic orange 31, basic red 51, basic red 76, basic yellow 57, basic yellow 87, basic blue 99, disperse black 9, HC blue 2, HC orange 1, HC orange 2 , HC Red 1, HC Red 3, HC Red 7, HC Red 13, HC Yellow 2, HC Yellow 4, HC Yellow 5, HC Yellow 9 and their salts, and "Ministry Ordinance Establishing Tar Pigments that Can Be Used in Pharmaceuticals, etc." Examples thereof include acidic dyes defined by. These direct dyes can be blended individually or in combination.

The blending amount of the dye with respect to the entire aerosol-type foamy hair dye composition of the present invention is preferably 0.001 to 5.0% by weight, more preferably 0.005 to 2.0% by weight, and 0.01 to 1. 5% by weight is even more preferable. If the blending amount of the dye is less than 0.001% by weight, the effect of leveling property cannot be obtained, and if it exceeds 5.0% by weight, the effect cannot be expected to increase. By including these dyes in one composition, it is possible to treat with one hair dyeing treatment without requiring pretreatment, which is convenient and preferable.

(B) Surfactant The aerosol-type foamy hair dye composition according to the present invention contains a surfactant. Examples of the above-mentioned surfactant include cationic surfactants, amphoteric surfactants, and nonionic surfactants, and at least one selected from cationic surfactants, amphoteric surfactants, and nonionic surfactants may be blended. preferable.

Examples of the cationic surfactant include quaternary ammonium such as alkyltrimethylammonium chloride, lauryltrimethylammonium chloride, cetyltrimethylammonium chloride, stearyltrimethylammonium chloride, stearyltrimethylammonium bromide, lauryltrimethylammonium bromide, and dialkyldimethylammonium chloride. Salts; ammonium stearate diethylaminoethylamide, behenic acid diethylaminoethylamide, palmitate diethylaminoethylamide, myristic acid diethylaminoethylamide and other ammoniumylamide ethyldiethylamine, stearate dimethylaminopropylamide, behenic acid dimethylaminopropylamide, palmitic acid. Ammoniumamidopropyldimethylamine such as dimethylaminopropylamide and dimethylaminopropylamide myristate, dimethylaminoethylamide stearate, dimethylaminoethylamide behenic acid, dimethylaminoethylamide palmitate, dimethylaminoethylamide myristine and the like. Alkylamide amine type surfactants such as loylamide ethyldimethylamine; and the like. The alkylamide amine type surfactant is among organic acids such as lactic acid, glycolic acid, citric acid, succinic acid and malic acid; inorganic acids such as hydrochloric acid, sulfuric acid and phosphoric acid; and acidic amino acids such as glutamate and aspartic acid; It is neutralized with a Japanese agent and used as a tertiary amine salt. Neutralization of the alkylamide amine may be carried out during the preparation step of the hair dye composition, or may be blended after forming a salt of the alkylamidoamine and the neutralizing agent in advance.

Amphoteric surfactants include glycine-type double-sided surfactants such as alkylglycin salt, carboxymethyl glycine salt and N-acylaminoethyl-N-2-hydroxyethyl glycine salt; alkylaminopropionate and alkyliminodipropionic acid. Aminopropionic acid type amphoteric surfactant of salt; aminoacetic acid betaine type amphoteric surfactant such as alkyldimethylaminoacetic acid betaine, fatty acid amidepropyldimethylaminoacetic acid betaine and alkyldihydroxyethylaminoacetic acid betaine; N-alkyl-N, N- Dimethylammonium-N-propyl sulfonate, N-alkyl-N, N-dimethylammonium-N- (2-hydroxypropyl) sulfonate and N-fatty acid amidpropyl-N, N-dimethylammonium-N- (2) -Sulfobetaine-type amphoteric surfactant such as -hydroxypropyl) sulfonate; imidazolinium-type amphoteric surfactant such as alkylcarboxymethylhydroxyethyl imidazolinium betaine; amine oxide-type amphoteric surfactant such as alkyldimethylamine oxide Phosphobetaine-type amphoteric surfactants such as 2- (dimethyloctyl ammonio) ethyl phosphate, 2- (dimethyldodecyl ammonio) propyl phosphate and 2- (dimethyl dodecyl ammonio) -2-hydroxypropyl phosphate; etc. Be done.

Examples of the nonionic surfactant include polyoxyethylene (hereinafter referred to as POE) cetyl ether, POE stearyl ether, POE behenyl ether, POE oleyl ether, POE lauryl ether, POE octyldodecyl ether, POE hexyl decyl ether, and POE isostearyl ether. Ether-type nonionic surfactants such as POE nonylphenyl ether, POE octylphenyl ether, POE polyoxypropylene (hereinafter referred to as POP) cetyl ether; POE sorbitan monooleate, POE sorbitan monostearate, POE sorbitan monopalmitate, monolaurin POE sorbitan acid, POE sorbitan trioleate, POE glycerin monostearate, POE glycerin monomyristate, POE sorbit tetraoleate, POE sorbit hexastearate, POE sorbit monolaurate, POE sorbit Mitsurou, polyethylene glycol monooleate, mono Polyethylene glycol stearate, polyethylene glycol monolaurate, glycerin monooleate, glycerin monooleate, glycerin monostearate, self-emulsifying glycerin monostearate, sorbitan monooleate, sorbitan sesquioleate, sorbitan trioleate, mono Ester-type nonionic surfactants such as sorbitan stearate, sorbitan monopalmitate, sorbitan monolaurate, sucrose fatty acid ester, decaglyceryl monolaurate, decaglyceryl monostearate, decaglyceryl monooleate, decaglyceryl monomyristate; etc. Can be mentioned.

Among these surfactants, it is preferable to contain a cationic surfactant in order to exert the effect of treating hair.

The blending amount of the surfactant with respect to the entire aerosol-type foamy hair dye composition of the present invention is preferably 0.2 to 5% by weight. If the amount is too small, it becomes difficult to uniformly disperse and foam each component, and uneven hair dyeing property may occur. If the amount is too large, further improvement in foaming property, dispersibility and hair dyeing property cannot be expected.

(C) pH Adjusting Agent The aerosol-type foamy hair dye composition according to the present invention contains a pH adjusting agent, and the pH is adjusted to 6.0 or more by this pH adjusting agent. If the pH of the aerosol-type foam hair dye composition is less than 6.0, a sufficient hair dyeing effect may not be obtained. On the other hand, the pH is preferably 9.0 or less, and if it exceeds 9.0, it may cause skin irritation.
The pH adjuster contains a carbonate. The carbonate preferably contains at least one selected from the group consisting of sodium carbonate, sodium hydrogen carbonate, potassium carbonate, potassium hydrogen carbonate, calcium hydrogen carbonate, ammonium carbonate, and ammonium hydrogen carbonate. By using a carbonate as the pH adjuster, the foam retention of the aerosol-type foamy hair dye composition of the present invention can be improved and the hair can be applied more uniformly. Among these carbonates, ammonium hydrogencarbonate is preferable in terms of pH adjustment ability and foam retention.

The blending amount of the pH adjuster with respect to the entire aerosol-type foamy hair dye composition of the present invention is preferably 0.01 to 5% by weight. If it is too small, it may be difficult to adjust the pH, and if it is too large, further improvement in the adjusting ability cannot be expected.

(D) Propellant The aerosol-type foamy hair dye composition according to the present invention contains a propellant. The propellant is formulated to foam the hair dye composition into a foam. Examples of the propellant include liquefied petroleum gas (LPG), dimethyl ether, carbon dioxide and the like. Among these, carbon dioxide is preferable because of its good foam retention when combined with the above carbonate.

The content of the propellant in the aerosol-type foamy hair dye composition according to the present invention is preferably 3 to 20% by weight, more preferably 5 to 15% by weight. When the amount of the propellant is small, it becomes difficult to foam the hair dye composition. On the other hand, when the amount of the propellant is large, the bubbles are scattered and the volume of the bubbles when applied to the hair becomes high, which makes it difficult to apply the bubbles uniformly to the hair.

(E) Higher Alcohol The aerosol-type foamy hair dye composition according to the present invention preferably contains a higher alcohol. Examples of the higher alcohols include lauryl alcohol, cetyl alcohol, stearyl alcohol, behenyl alcohol, myristyl alcohol, oleyl alcohol, cetostearyl alcohol, monostearyl glycerin ether (bacyl alcohol), 2-decyltetradecyl ether, lanolin alcohol, cholesterol, phytosterol, and the like. Hexyldodecanol, isostearyl alcohol, octyldodecanol and the like can be mentioned.

The blending amount of the higher alcohol with respect to the entire aerosol-type foamy hair dye composition of the present invention is preferably 0.1 to 5.0% by weight, more preferably 0.2 to 3.0% by weight. If it is less than 0.1% by weight, it is difficult to obtain a hair conditioning effect. On the other hand, even if it is blended in excess of 5.0% by weight, it is difficult to further improve the conditioning effect. Further, the higher alcohol forms a lamellar liquid crystal structure (α gel) by combining with a cationic surfactant in a predetermined compounding ratio. By forming this liquid crystal structure, long-term stability is high, appropriate viscosity and elasticity can be exhibited at room temperature, and the conditioning effect of hair and the retention of bubbles can be improved. As described above, in the aerosol type form containing the propellant, the balance is broken due to the presence of the propellant, and it becomes difficult to form a liquid crystal structure. Here, even when the propellant is contained, the liquid crystal structure is set in the range of higher alcohol / cationic surfactant = 3/1 to 1/3 (weight ratio), so that the liquid crystal structure is sprayed and applied while being formed. It is possible to further enhance the conditioning effect of hair and the retention of foam.

(F) Penetrant The aerosol-type foamy hair dye composition according to the present invention preferably contains a penetrant. This penetrant permeates the dye into the hair and improves the hair dyeability. Examples of penetrants are aromatic alcohols such as benzyl alcohol, 2-phenylethyl alcohol, cinnamyl alcohol, phenylpropanol, α-methylbenzyl alcohol, dimethylbenzylcarbinol, benzyloxyethanol, phenoxyethanol and p-anisyl alcohol. Polyhydric monohydric alcohols such as ethanol and isopropanol; aliphatic polyhydric alcohols such as ethylene glycol, propylene glycol and 1,3-butylene glycol; alkylene carbonates such as ethylene carbonate and propylene carbonate can be mentioned. Of these, aromatic alcohols are preferable, and benzyl alcohols are particularly preferable. These penetrants may be used alone or in combination of two or more.

The content of the penetrant in the entire aerosol-type foamy hair dye composition of the present invention is preferably 1 to 20% by weight, more preferably 1 to 10% by weight. When the penetrant is contained in the above range, the dye can be permeated into the hair and the hair dyeing effect can be maintained high.

(G) Other Ingredients In addition to the above ingredients, the aerosol-type foamy hair dye composition according to the present invention contains higher alcohols, oils and fats, moisturizers, thickeners, and chelates that are generally used as compounding ingredients in cosmetics. Agents, preservatives, anti-inflammatory agents, extracts, antioxidants, solvents, UV absorbers, pigments, fragrances and the like can be appropriately blended.
Specific examples of these compounding ingredients are shown below.

Examples of fats and oils include vegetable oils and fats such as castor oil, olive oil, cacao oil, camellia oil, palm oil, wood wax, jojoba oil, grape seed oil and avocado oil, animal fats and oils such as mink oil and egg yolk oil, beeswax and whale. Rows such as wax, lanolin, carnauba wax, candelilla wax, fluid paraffins, squalanes, microcrystallin wax, ceresin wax, paraffin wax, hydrocarbons such as vaseline, lauric acid, myristic acid, stearic acid, oleic acid, isostearic acid. , Natural and synthetic fatty acids such as behenic acid, and esters such as isopropyl myristate, isopropyl palmitate, octyldodecyl myristate, octyldodecyl oleate, and cholesterol oleate can be exemplified.

Moisturizers include glycerin, 1,3-butylene glycol, propylene glycol, 3-methyl-1,3-butanediol, 1,3-propanediol, 2-methyl-1,3-propanediol, trimethylpropane, Polyesters such as pentaerythritol, hexylene glycol, diglycerin, polyglycerin, diethylene glycol, polyethylene glycol, dipropylene glycol, polypropylene glycol, ethylene glycol / propylene glycol copolymer and their polymers, diethylene glycol monoethyl ether (ethoxydiglycol) ), Glycolalkyl ethers such as ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, diethylene glycol dibutyl ether, water-soluble esters such as (eicosane diic acid / tetradecanedioic acid) polyglyceryl-10 ester, sorbitol, xylitol, erythritol, mannitol. , Sugar alcohols such as martitol, glucose, fructose, galactose, mannose, treose, xylose, arabinose, fucose, ribose, deoxyribose, maltose, trehalose, lactose, raffinose, gluconic acid, glucuronic acid, β-glucan, chitin, Chitosan, heparin and derivatives, pectin, arabinogalactan, dextrin, dextran, glycogen, ethyl glucoside, glucosyl ethyl methacrylate polymer or copolymer, etc., hyaluronic acid, sodium hyaluronate, sodium chondroitin sulfate, caronine sulfate, keratosulfate, Dermatan sulfate, white jellyfish extract, fucoidan, tuberose polysaccharide, urea, hydroxyurea, 2-pyrrolidone-5-carboxylic acid and its sodium, betaine (trimethylglycine), proline, hydroxyproline, arginine, lysine, serine, alanine, phenylalanine. , Tyrosine, β-alanine, threonine, glutamate, glutamine, asparagine, aspartic acid, cysteine, cystine, methionine, leucine, isoleucine, valine, tryptophan, histidine, taurine, collagen, fish-derived collagen, atelocollagen, gelatin, elastin, collagen degradation Peptide, Hydrolyzed Collagen, Hydroxypropylammonium Chloride Hydrolyzed Collagen, Elastin Degradable Peptide, Kelatin Degraded Pepylene Tide, hydrolyzed keratin, conchiolin-degrading peptide, hydrolyzed conchiolin, silk proteolytic peptide, hydrolyzed silk, lauroyl hydrolyzed silk sodium, soybean proteolytic peptide, wheat proteolytic peptide, hydrolyzed wheat protein, casein-degrading peptide, palmitoyl oligo Acylated peptides such as peptides, silylated peptides, lactic acid bacteria culture solution, yeast extract, eggshell membrane protein, submandibular gland mutin, hypotaurine, sesame lignan glycoside, albumin, lactose, choline chloride, phosphorylcholine, placenta extraction Examples thereof include liquids, elastins, collagens, natural ceramides (types 1, 2, 3, 4, 5, 6), hydroxyceramides, pseudoceramides, sphingoglycolipids, ceramides and ceramides such as sugar ceramide-containing extracts.

Examples of the thickener include natural polymer substances such as sodium alginate, xanthan gum, aluminum silicate, malmero seed extract, tragant gum and starch, and semi-synthetic polymer substances such as methyl cellulose, hydroxyethyl cellulose, carboxymethyl cellulose, soluble starch and cationized cellulose. , Carboxyvinyl polymer, polyvinyl alcohol and the like can be exemplified.

Examples of the chelating agent include edetate (ethylenediaminetetraacetate; EDTA, EDTA2Na, EDTA3Na, EDTA4Na, etc.), hydroxyethylethylenediaminetriacetate (HEDTA3Na, etc.), pentetate (diethylenetriaminepentaacetate), phytic acid, etidronic acid Etc. (Hydroxyethanediphosphonic acid and its salt), sodium oxalate, polyamino acids (polyaspartic acid, polyglutamic acid, etc.), aspartic acid diacetic acid and its salt, glutamate diacetic acid and its salt, sodium polyphosphate, metaphosphate Examples thereof include sodium, phosphoric acid, citric acid, alanine, dihydroxyethylglycine, gluconic acid, succinic acid, tartrate acid and the like. Among them, hydroxyetane diphosphonic acid and its salt, aspartic acid diacetic acid and its salt, glutamic acid diacetic acid and its salt are preferably used.

Preservatives include zinc / ammonia / silver composite substituted zeolite, benzoic acid, pantothenyl ethyl benzoate, benzoate, isopropylmethylphenol, undesicylene acid, MEA undecylate, alkylcyaminoethylglycine hydrochloride, chlorhexidine hydrochloride, chloride. Cetylpyridinium, benzalkonium chloride, benzethonium chloride salt, cetylpyridinium chloride, delicanium chloride, chlorhexidine hydrochloride, octanediol, octoxyglycerin, photosensitizer 101.201.301.401, d-camfur, dl-camfur, chlorhexidine glucuronate , Chlorhexidine, chlorobutanol, chlorhexidine, chlorhexidine, cresol, ciconin, scordinine, thiantoll, thioxolone, thymol, triclosan, trichlorocarbanide, hinokithiol, paraoxybenzoic acid ester, parachlorphenol, Na paraphenol sulfonate (dihydration) Things), pyrithionium zinc, phenoxyethanol, phenol, hexanediol, 1,2-pentanediol, methylchloroisothiazolinone / methylisothiazolinone solution, l. Examples thereof include dl-menthol, paradimethylaminostyrylpeptylmethylthiazolinium iodide, and octoxyglycerin.

Examples of the anti-inflammatory agent include glycyrrhizinic acid and its derivatives, glycyrrhetinic acid derivatives, salicylic acid derivatives, hinokithiol, guaiazulene, allantin, indomethacin, zinc oxide, hydrocortisone acetate, acidic xylooligosaccharides, prednisone, difedramine hydrochloride, and chlorpheniramine maleate. ..

Extracts include iris extract, ashitaba extract, asunaro extract, asparagus extract, avocado extract, flaxseed extract, almond extract, altea extract, arnica extract, aloe extract, apricot extract, apricot kernel extract, ginkgo extract, and sardine extract. Ukyo extract, Ukon extract, Oolong tea extract, Uwaurushi extract, Agetsu extract, Echinashi leaf extract, Enmeisou extract, Ogon extract, Oubaku extract, Ouren extract, Omugi extract, Otaneninjin extract, Otogirisou extract, Odori kosou extract, Ononis extract, Dutch mustard extract, Orange extract, dried seawater, seaweed extract, oyster leaf extract, oyster extract, hydrolyzed elastin, hydrolyzed wheat powder, hydrolyzed silk, cucumber extract, chamomile extract, oil-soluble chamomile extract, carrot extract, kawarayomogi extract, crow wheat extract, Calcade extract, kanzo extract, oil-soluble kanzo extract, kiwi extract, kiou extract, kikurage extract, kina extract, cucumber extract, kiri leaf extract, guanosine, guaba extract, kujin extract, kuchinashi extract, kumazasa extract, clara extract, walnut extract, chestnut extract, grapefruit Extract, Clematis extract, Black rice extract, Brown sugar extract, Black vinegar, Chlorella extract, Kwa extract, Gentiana extract, Gennoshoco extract, Tea extract, Yeast extract, Koboku extract, Coffee extract, Gobo extract, Rice extract, Rice fermented extract, Rice bran fermented Extract, rice germ oil, comfrey extract, collagen, moss peach extract, saishin extract, psycho extract, saitai extract, saffron extract, salvia extract, sabonsou extract, sasa extract, sanzashi extract, sansha extract, sansho extract, shiitake extract, Jio extract, Shikon extract, Shiso extract, Shinanoki extract, Shimotsukesou extract, Jatoba extract, Shakuyaku extract, Shokyu extract, Shobu root extract, Shirakaba extract, White chrysanthemum extract, Sugina extract, Stevia extract, Stevia fermented product, Nishikawayanagi extract, Seiyoukizuta extract, Seiyo Sanzashi extract, Seiyouniwatoko extract, Seiyounokogirisou extract, Seiyouhakka extract, Sage extract, Zeniaoi extract, Senkyu extract, Senburi extract, Souhakuhi extract, Daiou extract, Soybean extract, Taisou Extract, thyme extract, dandelion extract, local clothing extract, tea extract, chowji extract, chigaya extract, chimpi extract, tea tree oil, citrus tea extract, togarashi extract, touki extract, tokinsenka extract, tounin extract, tohi extract, dokudami extract, tomato extract, natto Extract, carrot extract, garlic extract, Novara extract, hibiscus extract, Bakumondou extract, Hass extract, parsley extract, birch extract, honey, Hamamelis extract, Paris etalia extract, Hikiokoshi extract, Bisaborol, Hinoki extract, Bifizus bacterium extract, Biwa extract, Fukitanpopo Extract, Fukinoto extract, Bukuryo extract, Butcher bloom extract, Grape extract, Grape seed extract, Propolis, Hechima extract, Benibana extract, Peppermint extract, Bodaiju extract, Button extract, Hop extract, Maikaika extract, Pine extract, Maronie extract, Mizubasho extract , Mukuroji extract, Melissa extract, Mozuku extract, Momo extract, Yagurumagiku extract, Eucalyptus extract, Yukinoshita extract, Yuzu extract, Yuri extract, Yokuinin extract, Yomogi extract, Lavender extract, Green tea extract, Eggshell membrane extract, Apple extract, Louis Boss tea extract, Reishi extract , Lettuce extract, lemon extract, lotus extract, lotus extract, rose extract, rosemary extract, roman chamomile extract, royal jelly extract, and crackle extract can be exemplified.

Antioxidants include BHT, BHA, ascorbic acid and its salts, ascorbic acid derivatives, sodium sulfite, sodium hydrogen sulfite, gallic acid esters, tocopherols, cysteines, thioglycolates, nordihydroguayaletinic acid, erythorbic acid. Examples thereof include acids and salts thereof, dilauryl thiodipropionate, trirubiguanide, orthotriviguanide, tea extract, and apple extract.

The aerosol-type foamy hair dye composition according to the present invention will be described in more detail based on the following examples, but the present invention is not limited thereto.

(Preparation of aerosol-type foam hair dye composition)
Examples and Comparative Examples were prepared by dissolving and mixing each component other than the propellant in the blending amounts shown in Table 1 and adjusting the pH to prepare a stock solution, and then filling the aerosol can with the stock solution and the propellant. The aerosol-type foamy hair dye composition of the above was prepared. In the table, the composition is shown in% by weight.
The pH of the stock solution was measured using a pH meter F-22 (manufactured by HORIBA, Ltd.).

The produced aerosol-type foamy hair dye composition was evaluated by the following evaluation methods 1 and 2, and the results are shown in Table 1.
(Evaluation 1: Foam retention)
The aerosol-type foamy hair dye composition of Examples and Comparative Examples was sprayed onto the hair, passed through the comb 5 times, left as it was for 10 minutes, and then the foam retention was observed by observing the foam condition. evaluated. Those that maintained the foam morphology were evaluated as ◯, and those that did not maintain the morphology were evaluated as x.

(Evaluation 2: Hair dyeing (unevenness))
After spraying 4.0 g of the aerosol-type foam hair dye composition of Examples and Comparative Examples onto 8 cm (0.4 g) of human hair BM-WA (manufactured by Bulux Co., Ltd.), the hair is stretched with a comb. The mixture was applied, left at 25 ° C. for 10 minutes, washed with water and air-dried. The obtained hair dyeing sample was visually confirmed to confirm the presence or absence of uneven hair dyeing, and those having good hair dyeing property without unevenness were evaluated as ◯, and those having unevenness and poor hair dyeing property were evaluated as x.

(Evaluation 3: Presence or absence of liquid crystal structure)
After allowing the aerosol-type foam hair dye composition filled in the aerosol can to stand for one day, the contents are taken out, the presence or absence of the liquid crystal structure is confirmed with a polarizing microscope, and those having the liquid crystal structure are ○ and those not present. Was evaluated as x.

(Evaluation 4: Conditioning effect)
Hair After applying 10 g of the aerosol-type foam hair dye composition of Examples and Comparative Examples to 30 cm (10 g) of black hair (manufactured by Bulux), leave it at 25 ° C. for 10 minutes, feel it when washing with water, and comb it after air drying. As shown, Table 2 shows the results of evaluating the feel after air drying on the following five grades. In addition, as a comprehensive judgment, take the average of the feel during washing with water, the comb after air-drying, and the feel after air-drying, with an average of 3.5 or more being ○, 2.5 to 3.5 being △, and 2.5 or less. Is shown in Table 1 as ×.
(Score)
5: Very good (slippery, supple, moist)
4: Good 3: Somewhat good 2: Somewhat bad 1: Bad (squeaky, rough, stiff)

From Table 1, it can be seen that the aerosol-type foamy hair dye composition of the example has good foam retention and can dye hair evenly and uniformly.

From the above results, it can be seen that the aerosol-type foamy hair dye composition of the present invention has good foam retention, can be applied uniformly to the hair, and can dye the hair evenly and more uniformly.

INDUSTRIAL APPLICABILITY According to the present invention, it is possible to provide an aerosol-type foamy hair dye composition capable of uniformly dyeing hair evenly.

Claims (1)

(A) Dye containing basic blue 99, basic red 76, basic brown 16, 4-hydroxypropylamino-3-nitrophenol, HC yellow 2, HC yellow 4, HC blue 2 (b) Stearyltrimonium bromide nonionic surfactant (c) ammonium carbonate and / or pH adjusting agent comprising ammonium bicarbonate (d) a propellant (e) cetanol, myristyl alcohol containing 1 to 3% by weight and glyceryl stearate cationic surfactants comprising 1-3% by mass of at least one higher alcohol selected from
(F) Penetrant containing benzyl alcohol and ethanol (g) Contains urea and
The ratio of the content of the higher alcohol to the cationic surfactant (higher alcohol / cationic surfactant ) satisfies the range of 3/1 to 1/3, the pH is 7.45 to 7.80, and the liquid crystal structure. A one-agent aerosol hair dye composition comprising.