KR20150024000A - Composition for the oxidative dyeing of hair - Google Patents

Abstract

The present invention relates to an oxidative hair dye and, more specifically, to an oxidative hair dye composition which controls volatile of ammonia and reduces eye stimulation and odor stimulation by containing ester with a lot of carbon atoms of 30 or more. The ester is characterized by being formed by bonding of alcohol and an fatty acid, wherein the alcohol is an aliphatic alcohol with 30-45 carbon atoms, and the fatty acid has 10-22 carbon atoms.

Description

[0001] The present invention relates to an oxidative dyeing composition,

More particularly, the present invention relates to an oxidation type hair dye composition which suppresses volatilization of ammonia by containing at least one ester having 30 or more long carbon atoms, thereby reducing an inner stimulus and a stimulation stimulus .

Dyeing or discoloration of hair is usually done by using a two-component hair dye or bleaching agent consisting of a one-agent hair dye containing a dye and an alkali agent and a two-phosphorus oxidizing agent containing a hydrogen peroxide solution. A common hair dye or decolorizer often uses ammonia as an alkaline agent that swells hair and accelerates decomposition of hydrogen peroxide to cause an oxidation reaction. Ammonia, which is a highly volatile alkaline agent, generates irritating odor of ammonia when mixed with one agent and two agents or when applied to hair, resulting in a stimulus or an irritation.

As a means of alleviating the stimulation by ammonia, some of the ammonia may be replaced by ethanolamine, tromethamine, arginine, etc., or the use of ethanolamine, sodium silicate and sodium metasilicate as alkaline agents may be used. However, There is a problem that the scalp stimulation increases when the decolorizing power is decreased or when it is used in a large amount.

Korean Patent Publication No. 2004-0099711

When the hair dye composition contains at least one ester having a long carbon number of 30 or more, the present inventors have found that when a hair dye or a decolorizer is mixed with a first agent and a second agent, or when applying the hair to hair, alveolar stimulation and / And completed the present invention.

In order to achieve the above object, the present invention provides an oxidative salt hair dye composition containing at least one ester having at least 30 long carbon atoms.

The oxidation type hair dye composition according to the present invention has the effect of suppressing the volatilization of ammonia in the formulation and mixing the one agent and the two agents, or alleviating the stimulation and the irritation which may occur during the application of the hair dye or decoloring agent.

The present invention relates to a hair dye composition comprising at least one ester having at least 30 long carbon atoms, which is characterized in that it is for suppressing ammonia volatilization or for stimulating the stimulation of the inner ear and relieving inner stimulation.

Hereinafter, the present invention will be described more specifically.

The ester used in the present invention is composed of a combination of an alcohol having 30 or more long carbon chains and a fatty acid.

The alcohols include aliphatic alcohols having 30 to 36 carbon atoms, preferably 30 to 34 carbon atoms, and specifically include aliphatic alcohols such as myricyl alcohol, 1-dotriacontanol, 1-tetra triacontanol 1-tetratriacontanol), 1-hexatriacontanol, and the like. When the carbon number is less than 30, the ammonia volatilization inhibiting effect is insignificant. When the carbon number is more than 36, emulsification during production is unstable.

The fatty acid is preferably a fatty acid having 10 to 22 carbon atoms, preferably having 14 to 18 carbon atoms, and specifically includes myristic acid, palmitic acid, stearic acid, and the like . When the number of carbon atoms is less than 10, the effect of inhibiting ammonia volatilization is insignificant. When the number of carbon atoms is more than 22, emulsification during production is unstable.

The esters of alcohols and fatty acids are specifically exemplified by triacontanyl palmitate, triacontanyl palmitoleate, triacontanyl myristate, triacontanyl stearate, ), Dotriacontanyl palmitate, tetratriacontanyl palmitate, and the like.

The ester used in the present invention can replace the effect of the present invention by using a wax containing the above ester as a constituent component.

The wax is a wax comprising an ester having a carbon number of 30 or more as a constituent component. Specific examples thereof include beeswax, Chinese wax, shellac wax, lanolin, candelilla wax, jojoba wax, rice bran oil, Montan wax and the like.

The hair dye composition according to the present invention may contain the ester in an amount of 0.1 to 5% by weight, preferably 0.5 to 3% by weight based on the total weight of the composition. If the content of the ester is less than 0.1% by weight, the effect of suppressing ammonia volatilization is insignificant. If the content of the ester is more than 5% by weight, the ammonia volatilization inhibition effect is not increased any more, while the stability of the formulation is deteriorated.

In one embodiment of the present invention, the oxidative salt hair dye composition is an oxidative hair dye composition composed of a two-component composition comprising an antioxidant composition comprising an oxidation dye precursor, a coupler, an alkali agent, a water-soluble antioxidant, and a reducing agent and an oxidizing agent.

On the other hand, the one-component hair dye composition of the oxidative hair dye composition may be in various forms such as liquid, lotion, cream, gel, and the form is not particularly limited.

The first dye forming composition may contain an oxidation dye precursor and a coupler conventionally used in the art, and may preferably contain two or more oxidation dye precursors and couplers. Examples of the oxidation dye precursor include o-aminophenol, p-aminophenol, p-phenylenediamine, toluene-2,5-diamine hydrochloride, p-phenylenediamine hydrochloride, toluene- But are not limited to, lindenamine, p-methylaminophenol sulfate, o-aminophenol sulfate, p-aminophenol sulfate, toluene-2,5-diamine sulfate or p-phenylenediamine sulfate.

The coupler may be any compound that can be used in combination with the oxidation dye precursor to exhibit various hues on the hair. Examples of the coupler include 2-methyl-5-hydroxyethylaminophenol, p-amino- There may be used sol, m-aminophenol, 2,4-diaminophenoxyethanol hydrochloride, m-phenylenediamine hydrochloride, m-phenylenediamine,? -Naphthol, resorcinol or 2-methylresorcinol , But is not limited thereto.

The first dyeing composition may further contain direct dyes conventionally used within the range not impairing the object of the present invention. Examples of such direct dyes include Arianol dyes, p- Nitro-phenylenediamine, nitro-p-phenylenediamine, 2-amino-4-nitrophenol, 2-amino-5-nitrophenol, nitro-p-phenylenediamine hydrochloride, Henna and the like can be used.

The first hair dyeing composition may be used at a neutral to alkaline pH range of 6 to 12, particularly preferably at an alkaline pH of 8 to 11. If the pH range is less than 6, it is difficult to decompose the oxidizing agent contained in the bilayer, widening the cuticle of the hair and effectively penetrating the treating agent into the hair is not easy, and when the pH range is more than 12, Of the protein or skin irritation may occur. As the alkali agent to be used there, an alkali agent component commonly used in a hair dyeing agent such as ammonia, monoethanolamine, aminomethylpropanol, isopropanolamine, sodium hydroxide, potassium hydroxide and the like can be used.

Examples of the antioxidant include ascorbic acid, erysorbic acid and salts thereof, and examples of the reducing agent include sodium sulfite, pyrosulfite, Sodium thiosulfate, thioglycolic acid, thio lactic acid, cysteine and salts thereof.

In addition, the one-component hair dyeing composition of the present invention can be used with components commonly used in hair dyeing compositions within a range not to impair the effect of the present invention. For example, antioxidants, metal sequestrants, solvents, surfactants, thickeners, perfumes, and conditioning agents are used, but they are not particularly limited as they can be commonly used in hair dyeing agents.

Examples of the antioxidant include butylhydroxyanisole, dibutylhydroxytoluene, tertiary butylhydroquinone, tocopherols and the like. As the metal sequestering agent, it is possible to use EDTA, disodium iodide, tetrasodium- Examples of the solvent include ethanol, propyl alcohol, isopropyl alcohol, propylene glycol, hexylene glycol, diethylene glycol, and the like. Examples of the surfactant include a cationic surfactant , An anionic surfactant or a nonionic surfactant can be used. As the above-mentioned thickener, a higher alcohol having 12 to 22 carbon atoms can be used singly or as a mixture, and a polymer thickener can be used, and a nonionic polymer and an anion A hard polymer, a hard polymer, a paraffin or a hard-flowing isoparaffin, and the like. The conditioning agent includes a cationic polymer, Quaternary ammonium salt, silicon, or the like can be used.

As the oxidizing agent contained in the divalent composition of the oxidative dyeing composition of the present invention, at least one selected from hydrogen peroxide, peroxide element, alkali metal bromate, pericyanide, perborate, persulfate, , In particular, hydrogen peroxide is preferably used.

The above-mentioned two-component composition can also be used within the range that does not impair the effect of the present invention. Examples of the stabilizer include paraffin, hard-flowing isoparaffin-rich fatty alcohol, and emulsifiers such as higher fatty acid esters, cationic or nonionic surfactants, stabilizers such as phenacetin, metal sequestrants such as disodium di- pH adjusters and the like may be contained.

Further, the first and second compositions of the oxidative salt hair dye composition according to the present invention usually contain water in addition to the above-mentioned components. As the water, it is preferable to use purified water such as ion-exchanged water and distilled water, and the content thereof is not particularly limited, and it may be an amount that can sufficiently dissolve or disperse each component used in the oxidation type hair dye composition.

The oxidation type hair dye composition according to the present invention is used by mixing the composition 1 and the composition 2 immediately before application to hair. In this case, the mixing ratio of the one-component and two-component compositions is generally used in a weight ratio of 1: 1 to 1: 3, but is not particularly limited to this ratio.

Hereinafter, the present invention will be described more specifically with reference to examples and test examples. It is to be understood that the scope of the present invention is not limited to these embodiments and test examples, and that variations, substitutions, and insertions conventionally known in the art And this is also included in the scope of the present invention.

[Production Example 1]

Examples 1 to 7 and Comparative Examples 1 to 4 were prepared with the compositions shown in Tables 1 and 2 (unit: wt%).

Triacontanyl myristate, triacontanyl stearate, ditriacontanyl palmitate, tetra triacontanyl palmitate, and cetyl palmitate and stearyl palmitate were used as the ester type, Which was used as a component of the comparative example. The waxes were beads wax and candelilla wax. Further, p-phenylenediamine was used as the oxidation dye precursor, m-aminophenol was used as the coupler, ammonia water (28%) was used as the alkali agent, disodium diiodide was used as the metal sequestering agent, (35%) were used.

 1 composition ingredient Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 One Cetostearyl
Alcohol 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 2 Mineral oil 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3 Polyoxyethylene
Stearyl ether 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 4 Polyoxyethylene
Cetostearyl ether 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5 Triacontanil
Palmitate One - - - - - - - - - 6 6 Triacontanil
Miri State - One - - - - - - - - - 7 Triacontanil
Stearate - - One - - - - - - - - 8 Dotriacontanil
Palmitate - - - One - - - - - - - 9 Tetra triacontanyl palmitate - - - - One - - - - - - 10 Beads wax - - - - - One - - - - - 11 Candelilla wax - - - - - - One - - - - 12 Cetyl palmitate - - - - - - - One - - - 13 Stearyl
Palmitate - - - - - - - - One - - 14 p-phenylenediamine 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 15 m-Aminophenol 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 16 Ammonia water (28%) 14.45 14.45 14.45 14.45 14.45 14.45 14.45 14.45 14.45 14.45 14.45 17 Disodium iodide 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 18 Erysorbic acid 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 19 Sodium sulfite 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 20 Resorcinol 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 21 Monoethanolamine 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 22 Combination fragrance 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 23 Purified water Balance Balance Balance Balance Balance Balance Balance Balance Balance Balance Balance

2 composition ingredient content One Cetearyl alcohol 3.5 2 Mineral oil 1.0 3 Light oil soap Ripin 1.5 4 Polyoxyethylene lauryl ether 0.5 5 Polyoxyethylene stearyl ether 1.5 6 Phenacetin 0.03 7 Disodium iodide 0.2 8 Phosphoric acid 0.16 9 Hydrogen peroxide water (35%) 17 10 Purified water Balance

[Test Example 1] Sensory evaluation

In order to evaluate the ammonia odor stimulation of the hair dye composition of Examples 1 to 7 and Comparative Examples 1 to 4, the hair dye preparation compositions of Examples 1 to 7 and Comparative Examples 1 to 4 in Table 1 and the hair dye composition of Example 2 After mixing the antioxidant composition in a ratio of 1: 2, the olfactory evaluation was performed on 10 panels, and the scores were averaged.

Examples 1 to 7 and Comparative Examples 1 to 4 were scored on the basis of the ammonia intrinsic strength of Comparative Example 3 containing no ester and the case of no ammonia removal of 10 points. It was

evaluation
Item Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Intensity 4.2 4.9 4.3 4.4 6.3 3.9 6.3 10 9 10 5.1

The results of Table 4 show that the hair dye compositions of Examples 1 to 7 and Comparative Example 4 containing the wax containing the ester or ester as the constituent of the present invention are superior to those of Comparative Example 3 containing no ester and the conditions of the present invention It was confirmed that the ammonia writhing strength was much lower than those of Comparative Examples 1 and 2 which contain an incompatible ester. However, in the case of Comparative Example 4 in which the content of ester was more than 5% by weight, the effect of reduction of ammonia odor was excellent, but the stability of the formulation of 1 was lowered and the mixed viscosity was lowered when mixed with the two agents.

[Test Example 2] Detector tube test

Evaluation was made by using a detector tube for ammonia detection in order to evaluate the ammonia odor stimulation of the hair dye composition of Examples 1 to 7 and Comparative Examples 1 to 4. The experimental method is as follows.

30 g of a hair dye and 60 g of an oxidizing agent are mixed and placed in a 500 ml flask, and left at room temperature for 30 minutes. Connect the detector tube (GASTEC NO.3HM Ammonia, GASTEC) for ammonia detection to the flask and suck the ammonia once by pulling the pump once. The scale was read in the area where the color changed and the numerical value was recorded. The results are shown in Table 4 below.

evaluation
Item Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 NH3 (%) 0.52 0.60 0.55 0.55 0.70 0.55 0.75 0.97 0.93 1.0 0.60

The results of Table 4 show that the hair dye composition of Examples 1 to 7 containing ester according to the present invention, Comparative Example 3 containing no ester, Comparative Example 3 containing ester which does not meet the conditions of the present invention It was confirmed that the ammonia concentration in the flask was lower than that in Examples 1 and 2. This indicates that the hair dye composition of Examples 1 to 7 and Comparative Example 4 suppressed volatilization of ammonia.

Claims (7)

A hair dyeing composition comprising at least one ester having at least 30 carbon atoms. The method according to claim 1, wherein the ester comprises a combination of an alcohol and a fatty acid,
The alcohol is an aliphatic alcohol having 30 to 45 carbon atoms,
Wherein the fatty acid is a fatty acid having 10 to 22 carbon atoms. The composition of claim 1, wherein the ester is selected from the group consisting of triacontanyl palmitate, triacontanyl palmitoleate, triacontanyl myristate, triacontanyl stearate, Wherein the hair dye composition is at least one selected from the group consisting of polyvinyl pyrrolidone and dodriacontanyl palmitate. The method according to claim 1,
Wherein the ester is contained in an amount of 0.1 to 5% by weight based on the total weight of the composition. The method according to claim 1,
Wherein the composition is characterized by suppressing volatilization of ammonia to reduce an inner stimulus and a stimulus. The hair dyeing composition according to claim 1, further comprising a wax containing an ester having a carbon number of 30 or more as a constituent. The composition of claim 6, wherein the wax is selected from the group consisting of beeswax, Chinese wax, shellac wax, lanolin, candelilla wax, jojoba wax, Rice bran oil and montan wax. ≪ RTI ID = 0.0 > 1, < / RTI >