JPH10287534A - Two pack type hair dye foam composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain the subject composition capable of easily and visually confirming the abnormal discharge mechanism and the mixed state of two agents when filled up a vessel equipped with the discharge mechanism discharging the two agents at the same time by coloring a first agent and a second agent in the two pack type foamy hair dye composition with mutually different colors by using acid dyes. SOLUTION: Either first agent or second agent or both of them are colored with different colors by using acid dyes. It is preferable that the first agent contains a preservative tolerant certified color yellow 203 and/or 106 in order to adjust generally weakly acidic to alkaline side and the second agent is selected from certified color yellow 5, red 504 and orange 205 in order to adjust acidic side. The blending amount of these dyes is 0.0001-0.2 wt.% and it is preferable that the first agent contains p-phenylenediamine and the like as an oxidation dye intermediate in an amount of 0.01-15 wt.% and the second agent contains hydrogen peroxide in an amount of 0.1-9 wt.%.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hair dye, and more particularly, to a hair dye in which a first agent and a second agent are filled in a container having a simultaneous discharge mechanism. The two-part foam dyeing makes it easy to know abnormalities in the discharge mechanism, such as that the prescribed amount is not discharged, and to easily check visually whether the first and second parts are sufficiently mixed. It relates to a hair composition.

[0002]

2. Description of the Related Art Conventionally, hair dyes have been provided in the form of powder, liquid, cream, jelly or the like. The hair dye in powder form is water and the other is the first agent. And a second agent are discharged into an applicator or tray in a predetermined amount, mixed, and then applied to the hair.

[0003] In addition, aerosol-like hair dyes include a one-part type and a two-part type.
There are formulations. In the one-drug type, an appropriate amount is taken with a palm or a brush and applied to the hair. In the two-part system, a predetermined amount is discharged onto a brush and applied to the hair.

[0004]

However, conventional hair dyes such as powder, liquid, cream, and jelly dye well, but they are cumbersome such as mixing operation, and they are mixed and immediately applied to hair. There were complicated restrictions such as having to be done. In addition, when applied to the hair using a brush or the like, it scatters or drips and contaminates clothes, etc., and easily adheres to the scalp or hairline. In addition, the hair dyeing operation requires some skill, such as uneven dyeing if not applied uniformly to the hair. On the other hand, a one-part type aerosol hair dye is simple, but has a low oxidizing power because oxygen in the air is used as an oxidizing agent, and it is difficult to obtain sufficient dyeing. The two-part aerosol hair dye is used by putting out the first part and the second part on a comb at a ratio of 1: 1 or 1: 2. The mixing ratio of the agents was not constant, and uneven dyeing was likely to occur.

On the other hand, the first and second agents and the propellant are filled in an aerosol container, and the aerosol container is further mounted on a main body having one discharge port (simultaneous discharge mechanism) capable of discharging each of the fillers simultaneously. A mechanism that can easily take out a predetermined amount of the first and second medicines by storing and integrating them has also been proposed. However, it has been suggested that the first and second medicines are in a predetermined amount or are uniformly mixed. There was no easy way to confirm.

The present invention has been made to solve such a problem.

[0007]

The inventor of the present invention has made intensive studies to solve the above-mentioned problems, and as a result, has found that the use of acid dyes
It has been found that the purpose can be achieved by making the first and second agents of the composition-type foam hair dye composition different in color from each other,
The present invention has been completed.

That is, one or both of the first and second agents are colored using one or more acid dyes.
Alternatively, a hair dye composition obtained by coloring both the first agent and the second agent in different colors from each other is filled in a container having a mechanism for simultaneously discharging the first agent and the second agent. It is present in a foamed hair dye composition.

At this time, since the first agent is generally adjusted from weakly acidic to alkaline, it is preferable that the first agent contains the legal dyes No. 203 and / or Red No. 106 which are liquid and have storage resistance. The two agents incorporate an oxidizing agent,
Since it is adjusted to be acidic, it is preferable to contain one or more selected from the group consisting of legal dyes No. 5, Red No. 504, and Orange No. 205 which have storage resistance under the conditions.

As described above, by coloring the first agent and the second agent in different colors from each other, it is possible to identify the respective directions, and in the case of mixing and discharging, the color tone in a state where the predetermined amounts are uniformly mixed. By defining the color depth and using the index as an index, it can be easily compared with the actual function state.

Hereinafter, the configuration of the present invention will be described in detail.

The hair dye composition of the present invention includes known hair dyes such as an oxidative hair dye, a semi-permanent hair dye and a hair bleaching agent.

In the case of the first agent for oxidative hair dye, the oxidative dye intermediate generally includes one or more of phenylenediamines, aminophenols, diaminopyridines and the like and salts thereof. The salts include hydrochloride, sulfate, acetate and the like. Among them, paraphenylenediamine, paratoluylenediamine, N, N-bis (2-hydroxyethyl) -paraphenylenediamine, N-phenyl-paraphenylenediamine, 4,4 ′
-Diaminodiphenylamine, 2-chloroparaphenylenediamine, N, N-dimethylparaphenylenediamine, paraaminophenol, 2,6-dichloroparaphenylenediamine, paraaminophenylsulfamic acid and salts thereof are preferred from the viewpoint of hair dyeing power. The compounding amount is from 0.01 to 15% by weight based on the total weight of the first agent for hair dyeing. But the effect is still not economic. Furthermore, 0.1 to 10% by weight is preferable, and by adding 0.1% by weight or more,
A better hair dyeing effect can be obtained. On the other hand, when it exceeds 10% by weight, the increase in the hair dyeing effect is small.

Further, resorcinol, pyrogallol, catechol, metaaminophenol, metaphenylenediamine, orthoaminophenol, 2,4-diaminophenol, 1,2,4-benzenetriol, toluene-
3,4-diamine, toluene-2,4-diamine, hydroquinone, α-naphthol, 2,6-diaminopyridine, 1,5-dihydroxynaphthalene, 5-aminoorthocresol, diphenylamine, paramethylaminophenol, phloroglucin, , 4-Diaminophenoxyethanol, gallic acid, tannic acid, ethyl gallate, methyl gallate, propyl gallate, quintet, 5-
(2-Hydroxyethylamino) -2-methylphenol and the like and salts thereof can be blended. The compounding amount is 0.01 to 10% by weight. If the amount is less than 0.01% by weight, sufficient dyeability cannot be obtained. If the amount exceeds 10% by weight, the effect remains unchanged and is not economical. Further, it is preferably 0.1% by weight to 5% by weight, and more preferably 0.1% by weight.
By blending as described above, more excellent dyeability can be obtained. On the other hand, when the content exceeds 5% by weight, the increase in the dyeability is reduced. In addition, those listed in “Quasi-drug raw material standards” (published in June 1991, Yakuji Nippo) can be used as appropriate.

Further, for the purpose of adjusting the color tone of the hair, paranitro orthophenylenediamine, paranitrometaphenylenediamine, nitroparaphenylenediamine, picramic acid, 1-amino-4-methylanthraquinone,
1,4-diaminoanthraquinone, 2-amino-4-nitrophenol, 2-amino-5-nitrophenol,
It is also possible to blend so-called direct dyes such as picric acid and salts thereof, but these direct dyes have strong colors themselves, unlike the dye intermediates described above.
There is no need to color one agent with an acid dye. By adding a large amount of these direct dyes for the purpose of dyeing hair, the stability can be maintained.However, when the direct dye is added in a small amount only for the purpose of coloring the composition, it is difficult to ensure the stability. It cannot endure the invention.

The pH of the first hair dye is in the range of 6 to 12, preferably 7 to 11, and is adjusted by an alkali agent or an acid.

When these dyes are not contained,
Can be used as a decolorizing agent.

When only the direct dye is used without using the oxidation dye intermediate, it can be used as a semi-permanent hair dye.

In addition, the following can be appropriately compounded.

The second agent for oxidative hair dye contains hydrogen peroxide, and its compounding amount is 0.1 to 9% by weight. When the amount is less than 0.1% by weight, a good hair dyeing result is obtained. If the content exceeds 9% by weight, the hair may be damaged and the aerosol container may burst. Further, the amount is preferably 2.0 to 6.0% by weight, and by blending 2.0% by weight or more, excellent hair dyeing power and bleaching effect can be obtained. On the other hand, by setting the content to 6.0% by weight or less, the risk of damage to the hair and bursting of the aerosol container is further reduced. Examples of the stabilizer include phenacetin, EDTA, 8-hydroxyquinoline, acetanilide, sodium pyrophosphate, barbituric acid, uric acid, tannic acid, paraben and the like. Further, as a pH adjuster, for example, phosphoric acid, citric acid, sulfuric acid, acetic acid, lactic acid, tartaric acid and the like, using a pH of 2
6, preferably adjusted to 3-5. In addition, the following can be appropriately compounded.

Acid dyes are used as dyes for coloring these hair dye compositions. For example, they are specified by "Ministerial Ordinance for Specifying Tar Dyes that can be Used in Pharmaceuticals, etc." Among dyes (hereinafter abbreviated as legal dyes), red dye No. 2, red No. 3, red No. 102, red No. 104 (1), and red No. 1 which are generally called acid dyes
No. 05 (1), Red No. 106, Red No. 201, Red 2
No. 27, Red No. 230 (1), Red No. 230 (2), Red No. 231, Red No. 232, Red No. 401,
Red 502, Red 503, Red 504, Red 50
No. 6, Yellow No. 4, Yellow No. 5, Yellow No. 202 (1), Yellow No. 202 (2), Yellow No. 203, Yellow No. 402, Yellow No. 403 (1), Yellow No. 406, Yellow No. 407 , Orange color 205, orange color 207, orange color 4
02, green 3, green 204, green 205, green 401, green 402, purple 401, blue 1, blue 2, blue 202, blue 203, blue 205,
Brown No. 201, Black No. 401 and the like.

Of these, from the viewpoint of stability, legal dyes No. 5, No. 203, Red No. 106,
Red No. 504 and Orange No. 205.

The amount is 0.0001 to 0.2% by weight, more preferably 0.001 to 0.1% by weight. If it is added in an amount of 0.2% by weight or more, the hair may be dyed and may have an undesired and unexpected effect on the color tone of the hair.
If the content is less than 0.0001% by weight, the color is too light to be recognized.

Furthermore, when higher alcohols and / or hydrocarbons are added, stability, hair dyeing operability (for example, ease of application to hair, no drooling, ease of mixing, etc.), dyeability and fastness In this respect, excellent effects can be obtained. The compounding amount is 0.05 to 30% by weight, and 0.0
If the amount is less than 5% by weight, sufficient stability, hair dyeing operability, dyeing properties and fastness cannot be obtained.
The effect is not as economical as ever. Furthermore, 0.1
It is preferably from 20% by weight to 0.1% by weight, and more excellent effects of stability, hair dyeing operability, dyeability and fastness can be obtained. On the other hand, when it exceeds 20% by weight, the effects of stability, hair dyeing operability, dyeing properties and fastness are not increased.

As higher alcohols, for example, lauryl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, cetostearyl alcohol, behenyl alcohol, isostearyl alcohol,
Oleyl alcohol, 2-hexyldecanol, 2-octyldodecanol and the like can be mentioned. Among these, particularly preferred are straight chain higher saturated alcohols, lauryl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, cetostearyl alcohol and behenyl alcohol, from the viewpoint of stability.

Examples of the hydrocarbon include paraffin,
Liquid paraffin, liquid isoparaffin, light liquid paraffin, light liquid isoparaffin, heavy liquid isoparaffin, vaseline, squalane, ceresin, microcrystalline wax, ozokerite, pristane, and the like.

Further, when at least one of the following surfactants is added, excellent effects can be obtained in terms of dyeability and fastness. For example, anionic surfactants include alkyl sulfates such as sodium lauryl sulfate, triethanolamine lauryl sulfate, ammonium lauryl sulfate, sodium cetyl sulfate, and sodium stearyl sulfate; polyoxyethylene (hereinafter abbreviated as POE).
Alkyl and alkyl allyl ether sulfates such as sodium lauryl ether sulfate, POE lauryl ether triethanolamine sulfate, POE lauryl ether ammonium sulfate, POE alkyl ether sodium sulfate, POE alkyl ether sulfate triethanolamine, POE alkyl ether sulfate diethanolamine, POE alkyl ether ammonium sulfate, etc. Ester salts; sulfate salts of higher fatty acid esters such as hydrogenated coconut oil fatty acid sodium glyceryl sulfate; sulfate salts of higher fatty acid alkylolamide; sulfated oil sulfated castor oil;
POE lauryl ether phosphoric acid, POE oleyl ether phosphoric acid, POE cetyl ether phosphoric acid, POE stearyl ether phosphoric acid, POE alkyl ether phosphoric acid,
POE alkyl phenyl ether phosphoric acid and phosphoric acid ester salts such as salts thereof (sodium salt, triethanolamine salt); α-olefin sulfonate; sulfonate of higher fatty acid ester; coconut oil fatty acid sodium methyltaurine, lauroylmethyl Sulfonates of higher fatty acid amides such as sodium taurine; alkylbenzenesulfonates such as dodecylbenzenesulfonate triethanolamine; sodium sulfosuccinate, disodium lauryl sulfosuccinate, disodium POE sulfosuccinate, disodium lauryl POE sulfosuccinate, sulfosuccinate Acid POE lauroylethanolamide ester disodium, undecylenoylamidoethyl sulfosuccinate disodium succinate; lauroylsal N-acyl sarcosine salts such as sodium sodium; N-acyl glutamates such as sodium N-lauroyl-L-glutamate, disodium N-stearoyl-L-glutamate, sodium sodium N-myristoyl-L-glutamate; oleic acid, stearic acid And fatty acid soaps such as sodium salts, potassium salts, triethanolamine salts and ammonium salts such as lauric acid and palmitic acid.

The nonionic surfactants include P
OE cetyl ether, POE stearyl ether, PO
E behenyl ether, POE oleyl ether, POE
POE alkyl ethers such as lauryl ether; PO
POE alkyl allyl ethers such as E nonyl phenyl ether and POE octyl phenyl ether; POE sorbitan fatty acid esters such as POE sorbitan monooleate, POE sorbitan monostearate, POE sorbitan monopalmitate, POE sorbitan monolaurate, and POE sorbitan trioleate POE glyceryl monofatty acid esters such as POE glyceryl monostearate and POE glyceryl monomyristate;
POE sorbitol fatty acid esters such as POE sorbitol tetraoleate, POE sorbit hexastearate, POE sorbit monolaurate, and bee wax of POE; castor oil such as POE hydrogenated castor oil and POE castor oil; hydrogenated castor oil derivatives; polyethylene glycol monooleate POE fatty acid esters such as polyethylene glycol monostearate, polyethylene glycol monolaurate; higher fatty acid glycerin esters such as lipophilic glyceryl monooleate, lipophilic glyceryl monostearate, and self-emulsifying glyceryl monostearate; monooleic acid Sorbitan, sorbitan sesquioleate, sorbitan trioleate, sorbitan monostearate, sorbitan monopalmitate, monolauric acid Sorbitan fatty acid esters such as rubitan; lanolin derivatives such as POE lanolin, POE lanolin alcohol, and POE sorbitol lanolin; alkylolamides such as lauric acid diethanolamide and coconut oil fatty acid diethanolamide; POE fatty acid amides such as POE stearamide; Fatty acid esters; examples thereof include alkylamine oxides such as dimethyllaurylamine oxide.

Examples of the amphoteric surfactant include a carboxylic acid type, a sulfate type, a sulfonic acid type, and a phosphate type. Examples thereof include 2-alkyl-N-carboxymethyl-N-hydroxyethylimidazolinium. Betaine, lauryldimethylaminoacetate betaine, undecinoyl-carboxymethoxyethylcarboxymethylimidazolinium betaine sodium, undecylhydroxyethylimidazolinium betaine sodium, undecyl-N-hydroxyethyl-N-carboxymethylimidazolinium betaine, alkyldiamino hydrochloride Ethylglycine solution, stearyldihydroxyethylbetaine, stearyldimethylaminoacetic acid betaine, sodium stearyldimethylbetaine solution, bis (stearyl-
N-hydroxyethylimidazoline) chloroacetic acid complex,
Coconut oil alkyl-N-carboxyethyl-N-hydroxyethylimidazolinium betaine sodium, Coconut oil alkyl-N-carboxyethoxyethyl-N-carboxyethylimidazolinium disodium hydroxide, Coconut oil alkyl-N-carboxymethoxyethyl −
N-carboxyethyl imidazolinium disodium hydroxide, coconut oil alkyl-N-carboxymethoxyethyl-N-carboxyethylimidazolinium disodium lauryl sulfate, coconut oil betaine, coconut fatty acid amidopropyl betaine, coconut fatty acid- N-carboxymethoxyethyl-N-carboxyethylimidazolinium betaine sodium, triethanolamine laurylaminopropionate, sodium β-laurylaminopropionate, lauryl N-carboxymethoxyethyl-N-carboxymethylimidazolinium disodium dodecanoyl Sarcosine, sodium lauryl diaminoethyl glycine, amidopropyl betaine laurate and the like.

Examples of the cationic surfactant include alkyltrimethylammonium chloride, lauryltrimethylammonium chloride, cetyltrimethylammonium chloride, cetyltrimethylammonium bromide, stearyltrimethylammonium chloride, stearyltrimethylammonium bromide, and lauryltrimethylammonium bromide. ,
Examples thereof include dialkyldimethylammonium chloride, dicetyldimethylammonium chloride, distearyldimethylammonium chloride, dicocoyldimethylammonium chloride, myristyldimethylbenzylammonium chloride, and stearyldimethylbenzylammonium chloride.

The compounding amount is from 0.01 to 40% by weight. If the amount is less than 0.01% by weight, sufficient dyeability and fastness cannot be obtained. Not as economical as ever. Furthermore, 0.1 to 30% by weight is preferable, and by blending 0.1% by weight or more,
Better dyeability and fastness are obtained. On the other hand, 30
When the amount exceeds the weight percentage, the increase in the dyeing property and the fastness decreases. In particular, when an anionic surfactant and / or a nonionic surfactant is used, more excellent effects can be obtained in terms of dyeability and fastness.

In addition, the following components can be blended. For example, ammonia, alkanolamine and the like as alkaline agents, sulfite and ascorbic acid as stabilizers, collagen, keratin, elastin, fibroin, conchiolin, soybean protein, casein, gelatin and other proteins as polypeptides are acid, alkali, enzyme, etc. Hydrolyzate, quaternized cation-denatured protein, and viscosifying agents such as methylcellulose, hydroxyethylcellulose, hydroxypropylmethylcellulose, hydroxypropylcellulose, ethylcellulose, hydroxyethylcellulose ethyl ether, sodium carboxymethylcellulose,
Grade nitrogen-containing cellulose ethers, xanthan gum, etc.
Glycerin, 1,3-butylene glycol, propylene glycol, polyethylene glycol as a humectant,
Fatty acids such as castor oil, cacao butter, mink oil, avocado oil, olive oil, etc., beeswax, whale wax, lanolin, carnauba wax, candelilla wax, etc. as fats and oils such as sodium pyrrolidonecarboxylate, sodium lactate, sorbitol, hyaluronic acid Esters such as isopropyl myristate, hexyl laurate, cetyl lactate, propylene glycol monostearate, oleyl oleate, hexadecyl 2-ethylhexanoate, octyldodecyl myristate, and silicone derivatives such as dimethylpolysiloxane, methylphenylpolysiloxane, and polyether Benzyl alcohol, an aromatic alcohol, as a dyeing aid such as modified silicone, epoxy-modified silicone, amino-modified silicone, and alkyl-modified silicone Phenethyl alcohol, benzyloxy ethanol, alkyl pyrrolidones N
-Methylpyrrolidone, N-ethylpyrrolidone, etc., lower alkylene carbonates such as ethylene carbonate, propylene carbonate, etc., lower alcohols such as ethyl alcohol, isopropyl alcohol, etc., other perfumes, preservatives / bactericides, antioxidants, ultraviolet absorbers, etc. Animal and plant extracts, pH adjusters, sequestering agents and the like can be added as appropriate.

Each of these hair dye compositions is filled into an aerosol container together with a propellant.

By containing a liquefied petroleum gas and / or dimethyl ether as a propellant, an effect with less background soiling and excellent stability can be obtained. The compounding amount is 1 to 50% by weight, less than 1% by weight,
Alternatively, if it exceeds 50% by weight, there is a possibility that the background will be stained and a problem will occur in stability. Further, the content is preferably 3 to 30% by weight, and by blending 3% by weight or more, more excellent background soiling prevention effect and stability can be obtained.
On the other hand, if it exceeds 30% by weight, the effect of preventing background contamination and the increase in stability are reduced.

Further, by accommodating these aerosol containers in a main body having one discharge port capable of discharging the filler simultaneously or simultaneously with mixing, the object of the present invention can be achieved.

As the main body having one discharge port capable of simultaneously discharging the two kinds of fillers in these aerosol containers, the stem of the first aerosol container and the stem of the second aerosol container are each connected to the same stem via a pipe. It is an integral container that communicates with the discharge port, and as a main body having one discharge port that can discharge simultaneously while mixing, the stem of the first aerosol container and the stem of the second aerosol container are in the same pipe. It is an integral container that is in communication with the discharge port.

A specific example will be described. FIG. 1 is a front view of an example of an integrated container that can be filled with the hair dye composition of the present invention. FIG. 2 is a side view of the container, and FIG. 3 is a partial sectional view of the container. The structure is symmetrical. Each of the two aerosol containers has a mountain cup 9 held and fixed by a connector 12 and is inserted into the head 2. As a result, the two aerosol containers are easily integrated without being separated from each other. However, it is preferable to further store the main body of the can 7 in a case or wrap it in a plastic film 6 or the like. This specific example is the latter case. In addition, each stem 11
Are connected to the discharge port through the respective communication holes 13, and the first agent and the second agent are simultaneously discharged from the same discharge port partitioned by the partition. On the other hand, if the hair dye is mixed with the first agent and the second agent in the mixing passage 14 by communicating with the mixing passage 14 from which the partition wall has been removed via the communication hole 13, a mixed simultaneous discharge container is obtained. This specific example is the latter case.

The material of the can 7 includes tin, tin-free steel plate, stainless steel, aluminum, plastic and the like. Since the can 7 is filled with a medicine and a propellant, if the material is not plastic, it is preferable to coat the inner surface with a resin in order to avoid contact with metal. Examples of the coating agent include an epoxy phenol resin, a polyamide imide resin, and an epoxy urea resin, depending on the liquidity of the medicine to be filled. Alternatively, the can can be of a double structure, and a plastic inner bag 8 can be mounted inside the can to be filled with the medicine. As a result, contact between the drug and the metal part of the can can be completely avoided, and not only the stability of the drug but also the stability of the can can be improved. Further, it is preferable to use the resin coat and the inner bag together. At this time, it is important that the inner bag is in close contact with the inner wall of the can. Because the inner bag is in close contact with the inner wall of the can,
When the medicine and the propellant are filled in the inner bag, it is possible to prevent damage such as rupture of the inner bag due to pressure increase by the propellant. If there is a gap between the can and the inner bag, the inner bag expands due to the filling of the propellant, leading to a burst accident. In addition, examples of the type of plastic constituting the inner bag include low-density polyethylene, medium-density polyethylene, high-density polyethylene, polyethylene terephthalate, polypropylene, and ethylene-vinyl alcohol copolymer resin, and these are molded into a single layer or a multilayer. Things are used.

The material of the dip tube 10 for sucking the drug up to the stem 11 needs to be examined depending on the liquid property of the drug, but the above-mentioned plastic is mainly used. The tip of the dip tube is shown in FIG.
To (d) are conceivable. By appropriately selecting in consideration of the viscosity of the drug and the like, the remaining amount of the contents can be reduced.

In this specific example, the medicine mixed and discharged simultaneously is
Although it is of a type that is applied to the hair using a special brush, an application portion may be provided at the discharge port depending on the shape of the container. A comb tooth, a brush, or the like can be used as the application unit. As a result, the medicine can be supplied directly to the application section, so that only by pressing down the finger hook with a finger, the mixing operation of the first and second hair dyes and the application of the hair dye to the application section are performed. It is a simple hair dye that can be supplied simultaneously.

[0041]

BEST MODE FOR CARRYING OUT THE INVENTION Next, the present invention will be described in detail with reference to examples.
The present invention is not limited to the description of the following embodiment. Also,
Percentages are by weight unless otherwise specified.

[0042]

Example 1 <Oxidative hair dye>% 1 agent Legal dye red No. 106 0.005 legal dye yellow 203 No. 0.02 paraphenylenediamine 1.2 2,5-diaminotoluene 2.0 orthochlorosulfate Paraphenylenediamine 0.6 Paramethylaminophenol sulfate 0.2 Cetanol 0.4 Polyoxyethylene cetyl ether 0.8 Polyoxyethylene lauryl ether 0.5 Sodium polyoxyethylene lauryl sulfate 0.5 Stearyl trimethylammonium chloride 0.2 Glycerin 10.0 Sodium thioglycolate 1.0 Ammonia water Adjust pH to 9.5 Purified water Appropriate amount Second agent Hydrogen peroxide solution 15.0 Stearyl alcohol 0.2 Polyoxyethylene hydrogenated castor oil 0.8 Polyoxyethylene octyl Phenyl ether 5 Distearyldimethylammonium chloride 2.0 1,3-Butanediol 5.0 Phenacetin 0.2 Purified water Appropriate amount Each of these first and second agents was used as a propellant (LPG (5.0 k
g / cm ² , 25 ° C.) and a ratio of 95: 5 into an aerosol can to obtain a two-part foam hair dye composition.

Example 2 <Bleach>% First Agent Polyoxyethylene Lauryl Ether 1.0 Sodium Cetyl Sulfate 0.5 Cetyl Alcohol 1.0 Vaseline 0.5 Stearic Acid 1.0 Propylene Glycol 8.0 Strong Aqueous Aqueous Solution Adjust to pH 10.0 Purified water Appropriate amount Second agent Staple dye yellow 5 No. 0.06 Staple dye orange color 205 No. 0.02 Hydrogen peroxide solution 15.0 EDTA 0.5 Cetanol 2.0 Stearyl trimethyl ammonium chloride 1. 0 Propylene glycol 1.0 Phenacetin 0.1 Polyoxyethylene oleyl ether 0.9 Purified water Appropriate amount Each of these first and second agents is a propellant (dimethyl ether: LPG (4.0 kg / cm ² , 25 ° C.) = 20: 8
0) and 94: 6 were filled in an aerosol can to obtain a two-part foam hair dye composition.

Example 3 <Hair Dye>% First Agent Statutory Dye Yellow No. 203 0.09 paraphenylenediamine 1.0 orthochloroparaphenylenediamine sulfate 0.5 paramethylaminophenol sulfate 0.2 polyoxyethylene lauryl Ether 1.0 Sodium cetyl sulfate 0.5 Cetyl alcohol 1.0 Vaseline 0.5 Stearic acid 1.0 Propylene glycol 8.0 Dimethyldiallylammonium chloride / acrylamide copolymer liquid 0.5 Hydroxyethylcellulose hydroxypropyl trimethylammonium chloride ether 0.2 Disodium edetate 0.1 Ascorbic acid 0.5 Diammonium hydrogen phosphate 0.3 Monoethanolamine pH 10.0 Purified water Appropriate amount Inject the first agent and the second agent of Example 1 respectively. Agent ( PG
(4.5 kg / cm ² , 25 ° C.)) and a 95: 5 ratio into an aerosol container to obtain a two-part foam hair dye composition.

Example 4 <Hair Dye>% First Agent Legal Dye Red No. 106 0.09 2,5-diaminotoluene 3.0 Resorcinol 1.0 Paraaminophenol 0.5 Stearyl alcohol 1.5 Polyoxyethylene oleyl Ether 4.0 diglycerin 5.0 polydimethylmethylene piperidinium chloride 1.0 anhydrous sodium sulfite 0.5 strong ammonia water pH 10.0 Purified water qs. 1st agent and 2nd agent of Example 2 Propellant (dimethyl ether: LPG (5.0 kg / cm ² , 25 ° C.) = 2
(0:80) and 93: 7 in an aerosol container to obtain a two-part foam hair dye composition.

Comparative Examples 1 to 4 Comparative Examples 1 to 4 were obtained by removing only the legal dye, which is an acid dye, from Examples 1 to 4.

Since the first and second agents of the examples had a difference in color, the appearance and mixing condition of each agent could be easily confirmed by visual inspection. However, the comparative examples in which the legal dye was not blended were all uniformly white. It was foamy and none could be confirmed visually.

[0048]

According to the two-part foam hair dye composition of the present invention, a predetermined amount of the first and second parts is not discharged in a two-part foam hair dye having a simultaneous discharge mechanism. In such a case, it is possible to easily know the abnormality of the simultaneous ejection mechanism. Also, with the simultaneous mixing and discharging mechanism, it can be easily visually confirmed whether or not the first and second agents are mixed.

[0049]

[Brief description of the drawings]

FIG. 1 is a front view of a mixing and simultaneous discharging container according to the present invention.

FIG. 2 is a side view of the mixing and simultaneous discharging container according to the present invention.

FIG. 3 is a partial cross-sectional view of the mixing and simultaneous discharging container according to the present invention.

FIG. 4 is a top view of a dip tube used for the aerosol container according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Simultaneous mixing discharge container 2 Head part 3 Body part 4 Discharge part 5 Lever 6 Plastic film 7 Can 8 Inner bag 9 Mounte cup 10 Dip tube 11 Stem 12 Connecting body 13 Communication hole 14 Mixing passage

Claims (3)

[Claims] 1. One or two or more acid dyes are used to color either the first agent or the second agent, or both the first agent and the second agent are colored in different colors. A two-part foam hair dye composition, characterized in that the hair dye composition is filled in a container having a mechanism for simultaneously discharging the first agent and the second agent. 2. The two-part foam hair dye composition according to claim 1, wherein the acid dye for coloring the first part contains legal dyes No. 203 and / or Red No. 106. 3. The acidic dye for coloring the second agent comprises one or more selected from the group consisting of legal dyes No. 5, Red No. 504, and Orange No. 205. 1. The two-part foam hair dye composition of 1.