JP3074443B2 - Mashike coloring hair dye - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a method for coloring hair.
It relates to hair coloring and hair coloring, and corresponds to the item in the category of cosmetics specified in the Pharmaceutical Affairs Law.

[0002]

2. Description of the Related Art According to the Pharmaceutical Affairs Law, there is a distinction between hair coloring agents and hair coloring agents in the hair coloring agent. The former is a so-called permanent hair dye using a basic oxidative coloring dye, and the latter is a pigment / dye. Is a so-called temporary hair color in which the hair is colored by using the present invention, and the present invention belongs to the latter. (However, there are also hair dyes that use tar dyes and do not wash and decolorize to the deep part of the hair depending on the hair dyeing conditions.) In view of the purpose of use, especially the black hair of Orientals becomes white hair with aging and dyes it. It can be divided into "white dyeing" and "fashionable dyeing" to change the hair color.

[0003] In the conventional hair dyes, the above-mentioned pigments and dyes were simply rubbed on the head hair or mixed with a resin to coat the hair. Examples of tar dye hair dyes include those in which a solvent for improving penetration into the hair is selected, those in which mica is added to maintain the gloss of the hair, and those in which dyed fibers are sprinkled on the hair. In the form of products, powder, liquid, paste, cream, tic, mist, mousse, pump-type container filling, and aerosol container filling are on the market.

[0004]

A disadvantage of the conventional hair dye is that the degree of coloring is low. The mainstream of products on the market is a mixture of tar dye and hair paste, but because the tar dye is translucent, it transmits the color of the base hair and the coloring effect even if the dye concentration is considerably increased. Is less. Therefore, color pigments are mixed, but since the pigments are generally high in specific gravity, the degree of coloring is not so high for the compounding amount, and there is a risk of sedimentation and separation depending on the product form. There are drawbacks such as being monotonous because the color of is determined. The hair dye that allows the tar dye to penetrate and dye the hair has the advantage of not being decolorized by shampooing, but also has a low degree of coloring and is repeatedly dyed several times. The next drawback is the problem of falling off of dyes and pigments colored on the hair. That is, if you touch the hair after dyeing, the dye / pigment may peel off and transfer to other things,
For example, there are many complaints that the pillows went black during bedtime or that the visitor's clothes became dirty due to the dripping of hair during the rain. Thus, for the hair, dyed considerably darker colored, there is no flaking of the colored dye, seen of Mashike
It is an object of the present invention to develop a hair dye formulation that can also exert a sprinkling effect .

[0005]

In order to solve the above-mentioned problems, the present inventor has conducted many experiments and completed the following means.
" Silicic anhydride, magnesium silicate, talc, kaori
, Bentonite, cellite, zinc oxide, titanium oxide
, Precipitated calcium carbonate, aluminum oxide, silicic acid
Aluminum magnesium, calcium sulfate, chalk powder, light
Stone powder, silkworm cocoon powder, powdered crystalline cellulose, chalk, wool powder, cotton
Fiber powder, starch, styrofoam resin powder and lily
(A) at least one uncolored powder selected from the group consisting of resin fine powders;
wt%, glue 2-30 wt%, and if necessary,
Water, solvents, oils, powders, thickeners, stabilizers, surfactants, lubricants, humectants, hair quality improvers, ultraviolet absorbers, acid-alkali agents, pH adjusters, ion sequestering agents, fragrances, And one or more of them to make the total amount 100 wt%. "
And "the drug solution prepared above was used as a stock solution,
0 to 1 part by weight of one or more propellants in an amount of 8 to 180 parts by weight. "

[0006] The uncolored powder used in the present invention is a powder having a white color (including a color that is colored by impurities or stains based on white, such as transparent, light brown or yellowish white) or gray. In view of conventional common sense, it is a raw material that could not be considered for hair dyeing. Anhydrous silicic acid, magnesium silicate, talc, kaolin, bentonite, Seriraito, acid zinc, titanium oxide, precipitated calcium carbonate, aluminum oxide, aluminum silicate magnesium, calcium sulphate, chalk powder, pumice powder, silkworm cocoons powder, powder It is crystalline cellulose, chalk, wool powder, cotton fiber powder, starch, styrene foam resin powder, or urea resin fine powder.

[0007] A coloring agent is a dye and / or pigment for dyeing hair with a desired color tone. (Currently, pulverizing technology has advanced remarkably, and pigments that are ultra-finely pulverized and treated like dyes have been developed.) Statutory pigments (tar pigments) <Tar pigments that can be used in pharmaceuticals, etc., Ministry of Health and Welfare Ordinance by. > Example: Red No. 2, Blue No. 203
No. 402, Brown No. 201, Green No. 401, Purple No. 401, Black No. 401, etc. Pigments: Titanium yellow oxide, red iron oxide, black iron oxide, ultramarine, navy blue, chromium oxide, carbon black, calamine, amber, humic acid, ink, etc. Natural pigments: <many of these are permitted as food coloring agents in this category> carotene, quercetin, laccaic acid, chlorophyllin, betanin, cacao pigments and the like. Curcumin, carminic acid, globulin, squid ink, etc. Coloring agents listed in the compendium of pharmaceuticals: berberine hydrochloride,
Riboflavin, copper chlorophyllin Na, hematin, hematin, azulene, etc. In addition, alum, aluminum sulfate, and iron sulfate may be used in combination as a coloring aid.

[0008] The sizing agent is a drug that functions to set the hair together. In the case of the present invention, the sizing agent has the effect of fixing the uncolored powder colored with the coloring agent to the hair. Examples include seaweed, natural gum, ester gum, modified starch, milk casein, polyvinylpyrrolidone, carboxyvinyl polymer, acrylic resin alkanolamine liquid, methoxyethylene maleic anhydride copolymer, polydimethyldimethylmethylenepiperidinium chloride, polymethacrylate, acetic acid Examples thereof include a vinyl-crotonic acid copolymer and a carboxy-modified vinyl acetate copolymer.

The water is not particularly restricted but includes, for example, purified water, ordinary water and alkaline ionized water. The solvent is not particularly limited, and examples thereof include isopentane, ethanol, acetone, N-methylpyrrolidone, butylene glycol, phenoxyethanol, ethyl carbonate, and isopropanol. The oil agent is not particularly limited,
For example, camellia oil, castor oil, hydrogenated tallow, lanolin, squalane, beeswax, liquid paraffin, phytosterols,
Examples include cetanol, stearic acid, isopropyl myristate, plutonic, octyldecanol, glyceryl trioctanoate, diglyceryl diisostearate, cetyl lactate, and triethyl citrate.

[0010] The powder is not particularly limited.
Cyclodextrin, serine, Amihope LL (Ajinomoto Co., Inc.) and the like. The thickener is not particularly limited, and includes, for example, sodium alginate, xanthan gum, cationized guar gum, hydroxyethyl cellulose, carboxyvinyl polymer and the like. The stabilizer is not particularly limited, and examples thereof include Mg ascorbate phosphate, dextrin fatty acid ester, and sodium tripolyphosphate.

The surfactant is not particularly restricted but includes, for example, natural surfactants: lecithin, mukuro di extract,
Collagen type surfactant, cationized cellulose, etc.
Cationic surfactants: sodium alkyl sulfate, triethanolamine dodecylbenzenesulfonate, polyoxyethylene (hereinafter abbreviated as POE) sodium lauryl sulfate, POE
Palm oil fatty acid amine sulfate, POE sulfosuccinic acid N
a, nonionic surfactants such as N-coconut oil fatty acid-L-glutamate, N-acylmethyltaurate and the like: PO
E nonylphenyl ether, POE hydrogenated castor oil, PO
E-lanolin alcohol and glyceryl monooleate,
Sorbitan monostearate, decaglycerylpentaisostearate, etc., anionic surfactants: cetyltrimethyl chloride, laurylpyridinium chloride, POE stearyltrimethylammonium chloride, etc., vinylon surfactants: Na laurylaminodipropionate, Polar surfactants such as betaine lauryl dimethylaminoacetate, coconut oil alkyl-N-carboxyethyl-N-hydroxyethyl imidazolinium betaine, POE lauryl ether carboxylic acid,
Oleyldimethylamine oxide and the like can be mentioned.

The lubricant is not particularly limited.
Examples include polyglycerin, silicone, modified silicone, rosin, and the like. The humectant is not particularly restricted but includes, for example, glycerin, sodium pyrrolidonecarboxylate, chito acid, polyethylene glycol, aloe extract, carrot extract, assembly extract and the like. The hair quality improving agent is not particularly limited, for example, hydrolyzed collagen,
Examples include polypeptides, cystine salts, lanolin fatty acids, lecithin, mink oil, mulberry extract, seaweed extract, thioglycolic acid, and the like. The ultraviolet absorber is not particularly limited, and examples thereof include sinoxate, oxybenzone, ethylhexyl paramethoxycinnamate, and methyl paraaminobenzoate.

The acid-alkali agent is not particularly restricted but includes, for example, hydrochloric acid, phosphoric acid, lactic acid, phytic acid, sodium hydroxide, aqueous ammonia, guanidine carbonate, aminomethylpropanol, triethanolamine, morpholine and the like. The pH adjuster is not particularly limited, and includes, for example, sodium carbonate, sodium succinate, sodium phosphate and the like. The ion sequestering agent is not particularly limited, and includes edetate, hydroxyethanephosphonic acid and the like. The fragrance is not particularly limited, and examples thereof include linoleal, jasmine oil, rose water, natural fragrance, compounded fragrance, wood complexion, tea extract and the like.

Now, the present invention relates to (1) an uncolored powder
50%, (2) colorant 0.2 to 10%, (3) glue 2
It is based on a 30% mix of three varieties. Conventional hair dyes are known to be only (2) or a combination of (2) and (3). Although the preparation of (1) is rare, it is much lower than the above range. In the present invention, the colorant (2)
The purpose is achieved by selecting an uncolored powder body (1) which is easy to be dyed, and adding a sizing agent (3) for fixing the dyed body to hair.

[0015]

The results of the confirmation experiments will be described below. [Mixing] As shown below, we focus on three varieties, change the level by moving only one varieties, leave the other two varieties,
The excess or deficiency increased or decreased the solvent ethanol. (1) Uncolored powder kaolin 30.0 wt% (2) Colorant Acid Black 1 3.0 Acid Yellow 40 0.5 Pigment Red 64 0.5 Carbon Black 1.0 (3) Sizing agent Vinyl pyrrolidone / vinyl acetate Polymer 16.0 (4) Solvent Ethanol 49.0

[Experimental Method] A white hair bundle (approximately 1.5 g of goat hair having a length of 10 cm and tied at the tip of 2 cm) was immersed in the above-mentioned preparation liquid at a temperature of 25 ° C. for 5 minutes,
The solution was centrifuged at 000 rpm for 10 minutes to remove water, and dried with a 50 ° C. hot air drier to prepare a hair dye sample.
The chromaticity of the hair dye sample is measured with a color meter. This is referred to as the degree of dyeing, and the color difference from the raw wool is indicated by a dot and a broken line in the figure. Next, place the hair dye sample in 80% humidity for 1 hour,
This is sandwiched between white cloths and squeezed five times to measure the chromaticity of the stains on the white cloth. This is referred to as the degree of transfer, and the color difference from the original cloth is indicated by a point ■ and a chain line in the figure.

The equipment used for the measurement was Nippon Denshoku Industries Co., Ltd.
Model 280 manufactured by CIE-L ^* a ^* b ^* color system chromaticity diagram (JISZ8729). The color difference is calculated by the following equation. Incidentally, the ΔE of Japanese adolescent hair is 74-79. However, ΔE is 55 to 60 in accordance with the taste of a soft red-brown to yellow-brown fashion color, and the dyeing condition is from this side.

[0018]

(Equation 1)

(1) Regarding the blending amount of the uncolored powder,
See FIG. 1> When the degree of dyeing is not added, about 50 is added and increased, and reaches a maximum of about 58 at 10% blending and 82 at 40 to 50% blending, and thereafter gradually decreases. On the other hand, when the transfer degree was not added, the transfer degree was high at 22. However, when the transfer degree was added, a sharp decrease was observed.
It calms down and goes up again when it exceeds 55%. From these results, the blending amount of the uncolored powder was 10 to 50% by weight.
Is diagnosed as appropriate.

(2) Regarding the blending amount of the coloring agent <see FIG. 2> When the coloring agent is not blended, ΔE is almost close to 0, and coloring can be recognized even with a small amount of 0.1%.
And reaches 0.2%, which is close to the natural hair color, and thereafter increases in density, reaching a maximum value of 85 at 15%. On the other hand, the transfer degree is 1
It rises rapidly from around 5%. From this result,
It is determined that the blending amount of the colorant is 0.2 to 10% by weight.

(3) Regarding the preparation amount of the sizing agent <See FIG. 3> Even if the sizing agent amount is 0%, the goat hair is sufficiently colored, but the transfer degree is extremely high. When it is 2% or more, the degree of transfer decreases, and the hair is satisfactory. By this combination, the dyed hair becomes strongly firm, but the natural feeling may be lost.
30 wt% is determined to be appropriate.

Example-1 Castor oil 3.0% by weight Liquid paraffin P70 3.5 POE lauryl ether phosphate 12.0 POE lauryl ether sodium phosphate 2.0 Silicic anhydride (Isilyl manufactured by Fuji Chemical Co., Ltd.) 4.0 Kaolin 20.0 Cocoa dye 2.0 Caramel 11.0 Acrylic resin alkanolamine liquid (40%) 12.0 Phenoxyethanol 0.4 Compounding flavor 0.1 Purified water 30.0 Total 100.0 This product is water pomade It is a hair coloring agent that does not contain the indicated components, and when applied, grayish hair is colored blackish brown. After washing the hair, it can be easily removed.

Example-2 (First agent) Mokuro 6.0 wt% Beeswax 5.0 Cetyl lactate 7.0 Glycerin monostearate 4.0 Polyethylene glycol distearate 400 8.0 Hematin 0.5 Pyrogallol 1.5 Carbon Black 4.0 Crystalline cellulose powder 22.0 Vinylpyrrolidone vinyl acetate copolymer 6.0 (50% ethanol solution) Trilauric acid-hardened castor oil 36.0 Total 100.0

(Second Agent) Mokuro 6.0 wt% Beeswax 5.0 Cetyl lactate 7.0 Glycerin monostearate 4.0 Polyethylene glycol distearate 400 8.0 Sodium sulfite 0.5 Iron sulfate 1.5 Carbon black 4 2.0 crystalline cellulose powder 22.0 vinylpyrrolidone vinyl acetate copolymer 6.0 (50% ethanol solution) trilauric acid-hardened castor oil 36.0 total 100.0

The product is in the form of a tic, and the first and second agents are separately formed by sticky molding and attached to the back. When the hair is applied to the hair while the hair is being fixed, the hair is colored black by the carbon black coloring agent. At the same time, when the hair is applied several times, a strong black complex of hematein-Fe is formed, and the hair itself is dyed.

Example-3 Black No. 401 1.00 wt% Brown No. 201 1.50 Red No. 230 0.05 Green No. 4 0.25 Vinylpyrrolidone / 4.00 Dimethylaminomethacrylate Copolymer Talc 33.00 Methylphenyl Polysiloxane 0.10 Fragrance 0.10 Government-designated 99 denatured alcohol 60.00 Total 100.00

This product is an alcoholic liquid, which is applied to the hair of the shiraga and colored blackish brown. It can be removed by washing with shampoo, but some will stain the hair and after several treatments will gradually become dark brown.

Example 4 Undiluted solution 35.0% by weight of alcoholic liquid prepared in Example 3 Dimethyl ether 65.0 Total 100.0 This example is a spray type aerosol. Fill the aerosol pressure can with the above ratio by the usual method,
Attach the button / cap to make the product.

Example-5 Black 401 No. 1.20 Brown No. 201 1.40 Orange No. 404 0.65 Purple No. 201 0.05 N-methacryloylethyl-N, N-dimethylammonium α-N-methylcarboxybetaine -Butyl methacrylate copolymer (30% solution) 2.10 Acrylic resin alkanolamine (40% solution) 8.00 Cyclodextrin 2.00 Silk powder 3.50 Titanium oxide 2.50 Precipitable light calcium carbonate 5.00 Stearyl trimethyl ammonium chloride (63%) 1.59 Lauryl dimethylamino acetate betaine (30%) 1.66 Cetyl alcohol 0.10 Disodium edetate 0.35 Carboxymethyl cellulose 0.20 95% Ethanol 15.00 Perfume 0.20 Add purified water and add 100w % To.

The product is an aqueous, slightly viscous liquid which is colored brown when applying hair. Most of the hair falls off after washing, but some are fixed in the hair. By repeating several times, the color gradually increases and dyes.

Example-6 85.0 wt% of the stock solution prepared in Example 5 Isopentane 5.0 Propellant Liquefied petroleum gas (4 kg / cm ² G) 10.0 This product is an aerosol which is ejected in the form of foam. By the usual method,
Fill aerosol pressure cans with a specified amount of undiluted solution, solvent, and propellant, and attach a valve, button, and cap to the product.

[0032]

As described above, the present invention provides a product which has improved dyeing properties, has less loss of color due to transfer, and is significantly improved in comparison with conventional hair dyes. Generally, the hair of the age group using the hair dye is thinner, and the hair is usually thinner. When the product of the present invention is used, the coloring agent or the like adheres to the surface of the hair, so that the hair becomes thicker, and the apparent effect of increasing the hair can be greatly exerted.

[Brief description of the drawings]

FIG. 1 is a graph showing the relationship between the amount of uncolored powder and the color difference in one example of the hair-coloring hair dye of the present invention.

FIG. 2 is a graph showing the relationship between the amount of a coloring agent and the color difference in one example of the hair-coloring hair dye of the present invention.

FIG. 3 is a graph showing the relationship between the amount of a sizing agent and the color difference in one example of the hair-coloring hair dye of the present invention.

Claims (1)

(57) [Claims] 1. Silicic anhydride, magnesium silicate, tall
, Kaolin, bentonite, cerite, zinc oxide,
Titanium oxide, precipitated calcium carbonate, aluminum oxide
, Aluminum magnesium silicate, calcium sulfate, cho
Ground flour, pumice flour, silkworm cocoon flour, powdered crystalline cellulose, chalk,
Wool powder, cotton fiber powder, starch, styrofoam resin powder
And at least one selected from the group consisting of urea resin fine powder
A kind of uncolored powder body 10 to 50 wt%, a coloring agent 0.2 to 10 wt%, a sizing agent 2 to 30 wt%, and if necessary, water, a solvent, an oil agent, a powder agent, a thickener, Stabilizer,
Surfactants, lubricants, moisturizers, hair quality improvers, ultraviolet absorbers, acid alkalis, pH adjusters, ion sequestering agents, fragrances,
Combine with one or more of the above, the total amount is 100 wt%
Hair coloring hair dyes