KR102057542B1 - Hair dye composition of gel phase - Google Patents

Abstract

The present invention relates to a hair dying composition in a gel phase comprising a first hair dying agent and a second hair dying agent. The present invention comprises a first liquid hair dying agent comprising a first higher alcohol, a higher fatty acid, a first surfactant, an alkaline agent, an oxidation dye, an antioxidant, a solvent, and water; and a second liquid hair dying agent comprising an oxidizer, a second surfactant, a pH adjusting agent, and water. Therefore, the hair dying composition is formed in a gel form having an adequate degree of viscosity so as to be easily applied to hair and not to drop down, thereby having an excellent hair dying effect without using ammonia or triethanolamine as an alkaline agent; less stimulating to a human body; and minimizing damage of the hair.

Description

Hair dye composition on gel {HAIR DYE COMPOSITION OF GEL PHASE}

The present invention relates to a hair dye composition on a gel, and more particularly to a gel hair dye composition comprising a first hair dye and a second hair dye.

Generally, the hair dye composition which mixes and uses the 1st hair dye containing a dye intermediate, an alkali chemicals, etc., and the 2nd hair dye containing an oxidizing agent etc. is used for hair dyeing. When the first hair dye and the second hair dye are mixed as described above, the dye intermediate and the oxidizing agent react to change color to a dye, and the dye penetrates the hair by swelling and softening the hair with an alkaline agent to dye the hair.

In particular, the alkaline agent acts to swell and soften the hair, thereby helping to easily penetrate the dye into the hair, thereby directly affecting the dyeing effect of the hair dye composition. Currently, ammonia, triethanolamine, and the like are used in most hair dye compositions as alkali agents.

For example, the Republic of Korea Patent No. 10-0757028 is composed of a first agent containing an oxidizing dye precursor, a coupler and an alkaline agent and a second agent containing an oxidant, containing ammonia and tromethamine as the first alkali agent. The hair dye composition for oxidative dyeing of keratinous fiber is disclosed.

When ammonia is used as the alkali agent as described above, there is an advantage in that the dyeing effect is excellent and the hair is less damaged due to volatility, but there is a problem that the smell is strong and irritating to the human body.

To solve this problem, hair dye compositions using triethanolamine in place of ammonia as the alkali agent are increasing. As an example, Korean Patent No. 10-0832044 includes a first agent comprising an oxidizing dye and a second agent comprising an oxidizing agent, and include a mixture of triethanolamine and arginine as an alkaline agent. A hair dye composition is disclosed. Unlike ammonia, triethanolamine has almost no smell and has a low irritation advantage to the human body, but has a problem of causing hair damage due to a large amount of non-volatile substance remaining in the hair.

In addition, as disclosed in the above patents, a number of hair dye compositions have been prepared in a gel type for the purpose of improving applicability, applicability, dyeing and the like. However, when the hair dye composition is formed into a gel type, there is a problem that it is difficult to form a proper viscosity that does not flow even though it is easily applied to the hair. In particular, when thinly manufactured, there was a problem that irritates the skin by flowing down from the hair or easily buried in the skin other than the hair.

As a result, the gel is formed in the form of a gel having an appropriate level of viscosity, which is easily applied to the hair but does not flow down, and the dyeing effect is excellent without using ammonia or triethanolamine as an alkaline agent, it is hypoallergenic to the human body, and damages the hair. There is a need for development of hair dye compositions that can be minimized.

Republic of Korea Patent No. 10-0757028 Republic of Korea Patent No. 10-0832044

An object of the present invention is to form a gel having an appropriate level of viscosity that does not flow even when easily applied to the hair, excellent dyeing effect, hypoallergenic, minimizing hair damage without using ammonia or triethanolamine as an alkali It is to provide a hair dye composition that can implement.

The object of the present invention is not limited to the technical problem as described above, another technical problem can be derived from the following description.

In order to achieve the above object, the present invention provides a hair dye composition on a gel comprising a first hair dye and a second hair dye, wherein the hair dye composition comprises a first higher alcohol, a higher fatty acid, a first surfactant, an alkali, an oxidizing dye, and an oxidation. Liquid first hair dye comprising an inhibitor, a solvent and water; And a liquid second hair dye comprising an oxidizing agent, a second surfactant, a pH adjuster, and water.

The first hair dye is based on the total weight of the first hair dye, 3 to 15% by weight of the first higher alcohol, 3 to 15% by weight fatty acid, 10 to 20% by weight of the first surfactant, 7 to 15% by weight of the alkaline dye, oxidizing dye 0.05 to 5% by weight, antioxidant may be 0.01 to 4% by weight, 5 to 20% by weight of the solvent and the balance of water.

The second hair dye may include 0.01 to 3% by weight of the oxidizing agent, 1 to 15% by weight of the second surfactant, 0.01 to 0.2% by weight of the pH adjuster, and the balance of water based on the total weight of the second hair dye.

The first surfactant may include one or more selected from the group consisting of Laureth-7 and Coconut diethanolamide.

The second surfactant is Ceeth-15, ceteth-45, Glyceryl monostearate, Stearyl stearate and Glyceryl stearate / It may include one or more selected from the group consisting of glyceryl stearate (PEG-100 stearate).

The alkali agent may be monoethanolamine.

The viscosity of the first hair dye may be 10 to 5,000 cps.

The viscosity of the second hair dye may be 10 to 5,000 cps.

The viscosity of the hair dye composition may be from 10,000 to 30,000 cps.

The hair dye composition of the present invention may be formed in the form of a gel having an appropriate level of viscosity that does not flow even when easily applied to the hair. In other words, while being evenly applied to the hair, the problem of flowing to the hair or falling off the hair can be minimized.

In addition, the hair dye composition of the present invention is excellent in the dyeing effect without using ammonia or triethanolamine as the alkali agent, hypoallergenic to the human body, it is possible to minimize hair damage. That is, since no ammonia is used, there is little skin irritation and almost no unpleasant odor, and since no triethanolamine is used, hair damage can be minimized.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention.

The terms or words used in the specification and claims of the present invention are not to be construed in a conventional or dictionary sense, and the inventors may appropriately define the concept of terms in order to best explain their invention in the best way. Based on the principle, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Throughout the specification of the present invention, when a part is said to "include" a certain component, it means that it can further include other components, without excluding the other components unless otherwise stated. .

In the specification of the present invention, "A and / or B" means A or B, or A and B.

Hereinafter, the present invention has been described in detail, but the present invention is not limited thereto.

The present invention provides a hair dye composition on a gel comprising a first hair dye and a second hair dye.

In one embodiment of the present invention, a gel-dye composition comprising a first hair dye and a second hair dye includes a first higher alcohol, a higher fatty acid, a first surfactant, an alkali, an oxidizing dye, an antioxidant, a solvent, and water. According to the liquid first hair dye and the second liquid hair dye including the oxidizing agent, the second surfactant, pH adjusting agent, and water to be excellent in usability, application, convenience, dyeing effect, and hypoallergenic to the skin, It provides a hair dye composition on a gel, which can minimize hair damage.

As the hair dye composition of the present embodiment includes each component in a specific content, but also includes a first surfactant and a second surfactant of a specific composition, characteristics such as usability, applicability, convenience, dyeing effect, skin hypoallergenicity, minimizing hair damage, etc. Can be further improved.

The hair dye composition of this embodiment may include a first hair dye and a second hair dye, and more particularly, may mean a mixture of the first hair dye and the second hair dye.

The first hair dye includes a first higher alcohol, a higher fatty acid, a first surfactant, an alkaline agent, an oxidizing dye, an antioxidant, a solvent, and water.

The first hair dye of the present embodiment is formed in a liquid formulation including a first higher alcohol, a higher fatty acid, a first surfactant, an alkali agent, an oxidation dye, an antioxidant, a solvent, and water, and has a viscosity of about 10 to 5,000 cps. Can be formed. In this case, when the viscosity of the first hair dye is close to 10 cps, it is formed as a thin liquid formulation, and when the viscosity of the first hair dye is close to 5,000 cps, it may be formed as a low-viscosity liquid lotion formulation.

The first higher alcohol may serve to enable the hair dye composition of the present embodiment to be formed in a gel state. The first higher alcohol of the present embodiment may include one or more selected from the group consisting of oleyl alcohol, stearyl alcohol and palmityl alcohol. Preferably, the first higher alcohol of the present embodiment may include oleyl alcohol, but is not limited thereto.

In the hair dye composition of the present embodiment, the first hair dye is 3 to 15% by weight, preferably 6 to 13% by weight, more preferably 9 to 11% by weight, based on the total weight of the first hair dye. It may include.

If the first hair dye of the present embodiment contains less than 3% by weight of the first higher alcohol based on the total weight, the hair dye composition may be difficult to form in a gel state, and may have a problem of being formed in a thin liquid formulation. On the other hand, when the first hair dye of the present embodiment contains more than 15% by weight of the first higher alcohol based on the total weight, it is difficult to form the hair dye composition in a gel state, and there may be a problem of solidification.

The higher fatty acid is a component having a cleaning effect, and may serve to easily remove the hair dye composition applied to the hair by water. As the higher fatty acid of the present embodiment, all known higher fatty acids may be applied. Preferably, the higher fatty acid of the present embodiment may include oleic acid, but is not limited thereto.

In the hair dye composition of the present embodiment, the first hair dye may include 3 to 15% by weight of higher fatty acids, preferably 7 to 12% by weight, and more preferably 9 to 11% by weight, based on the total weight of the first hair dye. Can be.

If the first hair dye of the present embodiment contains less than 3% by weight of higher fatty acids, the hair dye composition may not be easily removed and may remain in the hair or skin. On the other hand, when the first hair dye of the present embodiment contains more than 15% by weight of higher fatty acids, not only the compatibility with other components is lowered, but also the content of other components is reduced, so that the dyeing effect, usability, application properties, etc. are lowered. There may be a problem.

The first surfactant may allow the hair dye composition of the present embodiment to be formed in a gel form while improving the compatibility of each component. In addition, the dye can be sufficiently adsorbed or attached to the hair, thereby improving the dyeing effect.

The first surfactant of the present embodiment may include one or more selected from the group consisting of Laureth-7 and Coconut diethanolamide. Preferably, the first surfactant of the present embodiment may include laureth-7 and coconut diethanolamide. More preferably, the first surfactant of the present embodiment may include laureth-7 and coconut diethanolamide in a weight ratio of 1: 0.1 to 1. Most preferably, the first surfactant of the present embodiment may include laureth-7 and coconut diethanolamide in a weight ratio of 1: 0.5.

In particular, when the first surfactant of the present embodiment comprises laurese-7 and coconut diethanolamide in a weight ratio of 1: 0.1 to 1, the hair dye composition of the present embodiment is an appropriate level of easily applied to the hair but does not flow down Not only can be formed in the form of a gel having a viscosity, but also has an excellent dyeing effect, is hypoallergenic to the human body, it can minimize the damage of the hair.

In the hair dye composition of the present embodiment, the first hair dye may include 10 to 20 wt%, preferably 13 to 18 wt%, more preferably 14 to 17 wt% of the first surfactant based on the total weight. .

If the first hair dye of the present embodiment contains less than 10% by weight of the first surfactant, the hair dye composition is formed in a thin formulation, which is difficult to be formed in a gel state, and not only the compatibility between components is reduced, but also the dyeing effect. There may be a problem that is lowered. On the other hand, when the first hair dye of the present embodiment contains more than 20% by weight of the first surfactant, the dye is not only prevented from penetrating into the hair, thereby decreasing the dyeing effect, but also excessively increasing the viscosity, so that the usability, spreadability, etc. There may be a problem that the characteristics of.

Alkaline is a basic component that swells and softens the hair to allow the dye to fully penetrate into the hair. In this embodiment, by replacing the ammonia or triethanolamine with an alkaline agent to include a monoethanolamine, not only excellent dyeing effect can be realized but also no smell or skin irritation.

In the hair dye composition of the present embodiment, the first hair dye may include 7 to 15% by weight, preferably 8 to 14% by weight, and more preferably 9 to 12% by weight, based on the total weight of the first hair dye. have.

If the first hair dye of the present embodiment contains less than 7% by weight of an alkali agent based on the total weight, the hair may not be sufficiently swelled or softened, and thus, the dye may not be sufficiently penetrated into the hair, thereby reducing the dyeing effect. There may be. On the other hand, when the first hair dye of the present embodiment contains more than 15% by weight of an alkali agent on a total weight basis, there may be a problem of severe hair damage.

The oxidizing dye is a dye intermediate and is a component for dyeing hair to impart color, and can be converted into a dye by the oxidizing agent of the second hair dye.

In this embodiment, toluene sulfate 2,5-diamine, ortho-aminophenol, meta-aminophenol, para-aminophenol, hydrochloric acid 2,4-diaminophenoxyethanol, picramic acid, meta-phenylene It may comprise one or more selected from the group consisting of diamine and resorcin.

Preferably, the oxidizing dye of the present embodiment is in the group consisting of toluene-2,5-diamine or toluene-2,5-diamine and meta-aminophenol, para-aminophenol, meta-phenylenediamine and resorcin It may include one or more selected, but is not limited thereto.

In the hair dye composition of the present embodiment, the first hair dye may include 0.05 to 5% by weight, preferably 1 to 3% by weight, and more preferably 1.5 to 2% by weight, based on the total weight of the first hair dye. Can be.

If the first hair dye of the present embodiment contains less than 0.05% by weight of an oxidative dye based on the total weight, there may be a problem in that the dyeing effect is lowered. On the other hand, when the first hair dye of the present embodiment contains more than 5% by weight of the oxidation dye based on the total weight, not only the compatibility with other components is lowered but also the content of other components is reduced, so that the dyeing effect, usability, and application properties are reduced. There may be a problem that is lowered.

Antioxidants may include one or more selected from the group consisting of anhydrous sodium sulfite, ammonium thioglycolate, ammonium chloride, and anhydrous sodium sulfite, but is not limited thereto, and all known antioxidants may be applied.

In the hair dye composition of the present embodiment, the first hair dye may include 0.01 to 4% by weight, preferably 1 to 3% by weight, and more preferably 1.5 to 2% by weight, based on the total weight of the first hair dye. Can be.

If the first hair dye of the present embodiment contains less than 0.01% by weight of an antioxidant based on the total weight, it may be difficult to prevent rancidity of the hair dye composition. On the other hand, when the first hair dye of the present embodiment contains more than 4% by weight of an antioxidant based on the total weight, the dye is prevented from penetrating into the hair, so that the dyeing effect is lowered and the color development takes a long time. There may be.

The solvent plays a role of improving the miscibility of each component. The solvent of this embodiment may include one or more selected from the group consisting of ethanol and isopropyl alcohol, but is not limited thereto.

In the hair dye composition of the present embodiment, the first hair dye may include 5 to 20% by weight, preferably 7 to 17% by weight, and more preferably 9 to 15% by weight, based on the total weight of the first hair dye. have.

If the first hair dye of the present embodiment contains less than 5 wt% of the solvent based on the total weight, there may be a problem in that the compatibility of each component is reduced. On the other hand, when the first hair dye of the present embodiment contains more than 20% by weight of the solvent based on the total weight, there may be a problem in that the formulation of the hair dye composition is diluted to form a gel.

The first hair dye of the present embodiment contains a residual amount of water other than the first higher alcohol, higher fatty acid, first surfactant, alkali agent, oxidation dye, antioxidant and solvent.

The first hair dye of the present embodiment may further include additives such as anti-inflammatory agents, antioxidants, moisturizers, metal ion sequestrants, softeners, hair conditioning agents, and hair protection agents. Yumijihwangtang extract, madecassoside, protein mixtures, peptides and the like may be applied as the additive, but is not limited thereto.

In the hair dye composition of the present embodiment, the first hair dye may include 0.001 to 1% by weight of an additive based on the total weight of the first hair dye.

If the first hair dye of the present embodiment contains less than 0.001% by weight of the additive based on the total weight, there may be a problem that it is difficult to realize the effects of anti-inflammatory, antioxidant, moisturizing, and hair protection. On the other hand, when the first hair dye of the present embodiment contains more than 1% by weight of an additive based on the total weight, stability may be lowered and problems such as discoloration may occur.

The second hair dye includes an oxidizing agent, a second surfactant, a pH adjuster and water.

The second hair dye of the present embodiment is formed in a liquid formulation including an oxidizing agent, a second surfactant, a pH adjusting agent, and water, and may be formed to have a viscosity of about 10 to 5,000 cps. In this case, when the viscosity of the second hair dye is close to 10 cps, it is formed as a thin liquid formulation, and when the viscosity of the second hair dye is close to 5,000 cps, it may be formed as a low-viscosity liquid lotion formulation.

The oxidant may serve to oxidize the oxidizing dye of the first hair dye to be a dye capable of coloring and dyeing. In this embodiment, about 35% hydrogen peroxide may be used as the oxidizing agent, but is not limited thereto.

In the hair dye composition of the present embodiment, the second hair dye may include 0.01 to 3% by weight, preferably 0.05 to 2% by weight, and more preferably 0.1 to 1% by weight, based on the total weight of the second hair dye. have.

If the second hair dye of the present embodiment contains less than 0.01% by weight of an oxidizing agent on the basis of the total weight, there may be a problem that the dyeing effect is lowered due to insufficient oxidation of the oxidizing dye. On the other hand, when the second hair dye of the present embodiment contains more than 3% by weight of an oxidizing agent based on the total weight, hair and skin damage may be caused by the oxidation reaction.

The second surfactant may allow the hair dye composition of the present embodiment to be formed in a gel form while improving the compatibility of each component. In addition, the dye can be sufficiently adsorbed or attached to the hair, thereby improving the dyeing effect.

The second surfactant of this example is Ceeth-15, ceteth-45, Glyceryl monostearate, Stearyl stearate and Glyceryl stearate. It may include one or more selected from the group consisting of latex / page 100 stearate (Glyceryl stearate / PEG-100 stearate).

Preferably, the second surfactant of the present embodiment may include cetes-15, cetes-45, glyceryl monostearate, stearyl stearate and glyceryl stearate / pig-100 stearate.

More preferably, the second surfactant of the present embodiment is 1: 0.1 to 1 of cetes-15, cetes-45, glyceryl monostearate, stearyl stearate, and glyceryl stearate / pG-100 stearate. It may be included in a weight ratio of: 0.5 to 2: 0.1 to 1: 3 to 4.5.

Most preferably, the second surfactant of this embodiment is a surfactant comprising cethes-15, cethes-45, glyceryl monostearate, stearyl stearate and glyceryl stearate / fig-100 stearate: It may be included in a weight ratio of 0.5: 1: 0.5: 4.

In particular, the second surfactant of this example is composed of 1: 0.1 to 1: 0.5 of cetes-15, cetes-45, glyceryl monostearate, stearyl stearate, and glyceryl stearate / pG-100 stearate. When included in a weight ratio of 2 to 0.1 to 1: 3 to 4.5, the hair dye composition of the present embodiment can be formed in a gel form having an appropriate level of viscosity that does not flow even though it is easily applied to the hair, and has excellent dyeing effect. It can have, hypoallergenic to the human body, and can minimize hair damage.

In the hair dye composition of the present embodiment, the second hair dye is 1 to 15% by weight, preferably 3 to 12% by weight, more preferably 5 to 10% by weight, based on the total weight of the second hair dye. It may include.

If the second hair dye of the present embodiment contains less than 1% by weight of the second surfactant based on the total weight, the hair dye composition may be formed in a thin formulation, which is difficult to be formed in a gel state, and the compatibility between components may be reduced. In addition, there may be a problem that the dyeing effect is reduced. On the other hand, when the second hair dye of the present embodiment contains more than 15% by weight of the second surfactant, the dye is blocked from penetrating into the hair and the dyeing effect is lowered, and the viscosity is excessively high, so that the usability, application property, etc. There may be a problem that the characteristics of.

The pH adjusting agent serves to adjust the pH, and may include one or more selected from the group consisting of sodium phosphate and phosphoric acid, but is not limited thereto.

In the hair dye composition of the present embodiment, the second hair dye may include 0.01 to 0.2% by weight, preferably 0.02 to 0.1% by weight, and more preferably 0.03 to 0.05% by weight, based on the total weight of the second hair dye. Can be.

If the second hair dye of the present embodiment contains less than 0.01% by weight of the pH adjusting agent based on the total weight, it is not easy to adjust the pH, and this causes a problem that the stability of the oxidant is lowered and the stability of the hair dye composition is significantly lowered. There may be. On the other hand, when the second hair dye of the present embodiment contains more than 0.2 wt% of the pH adjusting agent based on the total weight, there may be a problem of lowering the activity of the oxidizing agent and reducing the dyeing effect.

The second hair dye of the present embodiment contains a residual amount of water other than the oxidizing agent, the second surfactant and the pH adjusting agent.

The second hair dye of the present embodiment may further include a second higher alcohol. The second higher alcohol of the present embodiment may be cetostearyl alcohol, but is not limited thereto.

The second hair dye of the present embodiment may include 1 to 15% by weight of the second higher alcohol, preferably 5 to 12% by weight, and more preferably 8 to 9% by weight, based on the total weight of the second hair dye.

If the second hair dye of the present embodiment contains less than 1% by weight of the second higher alcohol based on the total weight, the hair dye composition may be difficult to be formed in a gel state, and may have a problem of being formed in a thin liquid formulation. On the other hand, when the second hair dye of the present example contains more than 15% by weight of the second higher alcohol based on the total weight, the hair dye composition may be difficult to be formed in a gel state and may have a problem of solidification.

The second hair dye of the present embodiment may further include additives such as anti-inflammatory agents, antioxidants, moisturizers, metal ion sequestrants, softeners, hair conditioning agents, and hair protection agents. Yumijihwangtang extract, madecassoside, protein mixtures, peptides and the like may be applied as the additive, but is not limited thereto.

In the hair dye composition of the present embodiment, the second hair dye may include 0.001 to 1% by weight of an additive based on the total weight of the second hair dye.

If the second hair dye of the present embodiment contains less than 0.001% by weight of the additive based on the total weight, there may be a problem that it is difficult to realize the effects of anti-inflammatory, antioxidant, moisturizing, and hair protection. On the other hand, when the second hair dye of the present embodiment contains more than 1% by weight of additives based on the total weight, stability may be lowered and problems such as discoloration may occur.

As described above, the hair dye composition of this embodiment is a mixture of a liquid first hair dye having a viscosity of 10 to 5,000 cps and a liquid second hair dye having a viscosity of 10 to 5,000 cps, having a viscosity of 10,000 to 30,000 cps. It may be formed in a gel state. Accordingly, the hair dye composition of the present embodiment can be formed in the form of a gel having an appropriate level of viscosity that does not flow down easily while being easily applied to the hair, and has excellent dyeing effect, is hypoallergenic to the human body, and minimizes hair damage. can do.

Hereinafter, the hair dye composition on the gel including the first and second hair dyes of the present invention will be described in detail through Examples, Comparative Examples, and Experimental Examples. Since these examples are only for illustrating the present invention, the scope of the present invention is not to be construed as being limited by these examples.

EXAMPLE

Examples 1-5

(1) Preparation of the first hair dye

A first hair dye was prepared as disclosed in Table 1 [unit: wt%].

First, the components other than the alkaline agent and the hair protectant were added to the reactor, and then warmed to about 80 ° C., which was stirred at 1,000 to 1,500 rpm for about 1 hour.

The stirred mixture was cooled to 50-55 ° C., followed by the addition of an alkali, followed by stirring at a speed of 1,000-1,500 rpm for about 5 minutes. Subsequently, the stirred mixture was cooled to 40 to 45 ° C., and then a hair protectant was added thereto, stirred at a speed of 1,000 to 1,500 rpm for about 5 minutes, and then cooled to room temperature, thereby preparing a first hair dye.

In this case, as the first surfactant of the first hair dye, a mixture of laureth-7 and coconut diethanolamide in the composition of Table 2 [unit: weight ratio] was used.

Ingredient Name Examples 1-5 Remarks Purified water to.100 Purified water Oleyl alcohol 10 Higher Alcohol Oleic acid 10 Higher fatty acids First surfactant 15 Surfactant Monoethanolamine 10 Alkali Toluene Sulfate-2,5-diamine 0.5 Oxidation Dye Resorcin 0.5 Oxidation Dye Meta-aminophenol 0.3 Oxidation Dye Para-aminophenol 0.1 Oxidation Dye Meta-phenylenediamine 0.1 Oxidation Dye Anhydrous sodium sulfite 0.4 Antioxidant Ammonium thioglycolate One Antioxidant Ammonium chloride 0.5 Antioxidant Isopropyl Alcohol 10 solvent Ethanol (95%) 3 solvent Propylene glycol One Moisturizer Disodium Ethylenediaminetetraacetic Acid 0.1 Metal Ion Blocker Yukmijihwangtang Extract 0.1 Hair protectant Protein mixtures 0.1 Hair protectant Peptide Complex 0.1 Hair protectant Madecassoside 0.1 Hair protectant Combination spices Quantity Spices

First surfactant Example 1 Example 2 Example 3 Example 4 Example 5 Laures-7 One One One One One Coconut diethanolamide 0.5 0.1 One 0.01 1.5

(2) Preparation of the second hair dye

A second hair dye was prepared as described in Table 3 [unit: wt%].

First, the components except for the oxidizing agent were added to the reactor, warmed to about 80 ℃ and stirred for about 1 hour at 1,000 ~ 1,500 rpm.

The stirred mixture was cooled to 30 to 35 ° C., followed by oxidizing agent, stirred at a speed of 1,000 to 1,500 rpm for about 5 minutes, and then cooled to room temperature, thereby preparing a second hair dye.

In this case, the second surfactant of the second hair dye is cetes-15, cetes-45, glyceryl monostearate, stearyl stearate, and glyceryl stearate / fig-100 stearate. A mixture of 0.5: 4 by weight was used.

Ingredient Name Examples 1-5 Remarks Purified water to.100 Purified water Disodium Ethylenediaminetetraacetic Acid 0.2 Metal Ion Blocker Phosphoric Acid 0.01 pH regulator Sodium phosphate 0.02 pH regulator Cetostearyl alcohol 8 Higher Alcohol Second surfactant 7 Surfactants Hydrogen peroxide (35%) 0.1 Oxidant

(3) Preparation of Hair Dye Composition

A hair dye composition was prepared by mixing the first hair dye prepared according to (1) and the second hair dye prepared according to (2) in a weight ratio of 1: 1.

Examples 6-9

Except for the use of a second surfactant in which Ceteth-15, Ceteth-45, Glyceryl Monostearate, Stearyl Stearate and Glyceryl Stearate / Pig-100 Stearate are mixed in the weight ratios of Table 4 Was prepared in the same manner as in Example 1.

Second surfactant Example 6 Example 7 Example 8 Example 9 Setes-15 One One One One Setes-45 2 0.5 0.5 0.5 Glyceryl Monostearate One 0.1 One One Stearyl stearate 0.5 0.5 2 0.5 Glyceryl Stearate / Pig-100 Stearate 4 4 4 One

Comparative Example

Comparative Examples 1 to 8

Except for using the first hair dye according to Table 5 it was prepared in the same manner as in Example 1.

Ingredient Name Comparative example One 2 3 4 5 6 7 8 Purified water to.100 Oleyl alcohol One 20 10 10 10 10 10 10 Oleic acid 10 10 One 20 10 10 10 10 First surfactant 15 15 15 15 5 25 15 15 Monoethanolamine 10 10 10 10 10 10 2 20 Toluene Sulfate-2,5-diamine 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Resorcin 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Meta-aminophenol 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 Para-aminophenol 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Meta-phenylenediamine 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Anhydrous sodium sulfite 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 Ammonium thioglycolate One One One One One One One One Ammonium chloride 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Isopropyl Alcohol 10 10 10 10 10 10 10 10 Ethanol (95%) 3 3 3 3 3 3 3 3 Propylene glycol One One One One One One One One Disodium Ethylenediaminetetraacetic Acid 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Yukmijihwangtang Extract 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Protein mixtures 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Peptide Complex 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Madecassoside 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Combination spices Quantity

Comparative Examples 9 to 12

Except for using the second hair dye according to Table 6 it was prepared in the same manner as in Example 1.

Ingredient Name Comparative Example 9 Comparative Example 10 Comparative Example 11 Comparative Example 12 Purified water to.100 Disodium Ethylenediaminetetraacetic Acid 0.2 0.2 0.2 0.2 Phosphoric Acid 0.01 0.01 0.01 0.01 Sodium phosphate 0.02 0.02 0.02 0.02 Cetostearyl alcohol 8 8 8 8 Second surfactant 0.1 20 7 7 Hydrogen peroxide (35%) 0.1 0.1 0.001 8

Experimental Example

Experimental Example 1: Viscosity Measurement and Formulation Evaluation

(1) viscosity measurement

The viscosity of the hair dye compositions of Examples and Comparative Examples was measured and shown in Table 7. Viscosity is a value measured for about 1 minute using the Brookfield viscometer LVF (Binfield viscometer LVF) under pin number 2 and rotation speed 30 rpm (25 degreeC).

(2) formulation evaluation

According to the Examples and Comparative Examples, the formulation of the hair dye composition in which the first hair dye and the second hair dye were mixed was visually observed, and the results are shown in Table 7.

In this case, what is described as 'solid' in Table 7 means a formulation such as a solid wax, which may be deformed by external force but has little flowability.

Viscosity (cps) Formulation Viscosity (cps) Formulation Example 1 24,000 Gel Comparative Example 1 8,000 Liquid Example 2 22,000 Gel Comparative Example 2 45,000 elegance Example 3 25,000 Gel Comparative Example 3 9,000 Liquid Example 4 14,000 Gel Comparative Example 4 36,000 Gel Example 5 28,000 Gel Comparative Example 5 7,000 Liquid Example 6 28,000 Gel Comparative Example 6 50,000 elegance Example 7 15,000 Gel Comparative Example 7 12,000 Gel Example 8 27,000 Gel Comparative Example 8 17,000 Gel Example 9 12,000 Gel Comparative Example 9 6,500 Liquid Comparative Example 10 52,000 elegance Comparative Example 11 27,000 Gel Comparative Example 12 11,000 Gel

Looking at Table 7, it can be seen that according to this embodiment is formed into a gel phase having a viscosity of about 10,000 to 30,000 cps.

Experimental Example 2 Evaluation

The applicability (coating property) and the degree of flushing of the hair dye compositions of Examples and Comparative Examples were evaluated, and the results are shown in Table 8 below.

In the test, five professional panelists were allowed to apply the hair dye composition of Example 1 directly to the hair, and then, the degree of application of felt and the degree of dripping from the hair were evaluated at 1 to 5 points, and the average values are shown in Table 8. At this time, the closer to the point 5 in Table 8, the more excellent the spreadability, which means almost no flow.

In addition, the application | coating property (coating property) and the grade of dripping of the hair dye composition of Examples 2-9 and Comparative Examples 1-12 were evaluated by the same method as the above, and the result is shown in Table 8.

Application Run down Example 1 4.3 4.0 Example 2 3.6 3.2 Example 3 3.5 3.4 Example 4 3.0 2.5 Example 5 3.1 2.8 Example 6 3.1 2.7 Example 7 3.0 2.5 Example 8 3.2 2.6 Example 9 3.0 2.3 Comparative Example 1 - 1.4 Comparative Example 2 1.5 - Comparative Example 3 - 1.3 Comparative Example 4 2.4 3.7 Comparative Example 5 - 1.2 Comparative Example 6 1.6 - Comparative Example 7 3.2 2.7 Comparative Example 8 3.0 2.8 Comparative Example 9 - 1.4 Comparative Example 10 1.2 - Comparative Example 11 3.1 2.6 Comparative Example 12 3.0 2.6

Looking at Table 8, when following this Example, it can confirm that application | coating property is good compared with Comparative Examples 1-12, and the degree which flows out from hair is low.

On the other hand, in the case of Comparative Examples 1, 3, 5, and 9, it was produced in the form of a liquid, and it was difficult to evaluate applicability. In addition, in the case of Comparative Examples 2, 6, and 10, it was manufactured in the form of a solid phase, and evaluation of the fall degree was difficult.

According to Experimental Examples 1 and 2, the hair dye composition prepared according to the present embodiment may be formed in the form of a gel having an appropriate level of viscosity that does not flow while being easily applied to the hair.

Experimental Example 3 Evaluation of Dyeing Effect

The hair dye composition of Example 1, in which the first and second hair dyes were mixed, was applied to the black hair, and after about 1 hour at room temperature, washed with running water using a commercially available shampoo, and dried with a hair dryer. .

After measuring the color difference (ΔE) between the hair dyed and the untreated hair using the spectrophotometer, the results are shown in Table 9. At this time, the larger the color difference in Table 9 means that the dyeing effect of the hair dye composition is excellent.

In the same manner as in Example 1, the color differences between Examples 2 to 9 and Comparative Examples 1 to 12 were measured, and the results are shown in Table 9.

Color difference (ΔE) Color difference (ΔE) Example 1 80 Comparative Example 1 45 Example 2 75 Comparative Example 2 32 Example 3 74 Comparative Example 3 46 Example 4 66 Comparative Example 4 34 Example 5 65 Comparative Example 5 47 Example 6 67 Comparative Example 6 31 Example 7 66 Comparative Example 7 41 Example 8 68 Comparative Example 8 48 Example 9 64 Comparative Example 9 50 Comparative Example 10 30 Comparative Example 11 43 Comparative Example 12 47

Looking at Table 9, it can be seen that the color difference is high in accordance with the present embodiment, the dyeing effect is excellent.

Experimental Example 4: Evaluation of Hair Damage

The hair dye composition of Example 1, in which the first hair dye and the second hair dye were mixed, was applied to each of five professional panelists with black hair, and then left at room temperature for about 1 hour. Thereafter, using a commercially available shampoo to wash in running water, the hair was dried.

After the hair texture after drying was evaluated by 1 to 5 points, the average value is shown in Table 10. At this time, the closer to 5 points means that the hair texture after drying is excellent.

In the same manner as in Example 1, hair feels of Examples 2 to 9 and Comparative Examples 1 to 12 were evaluated, and the results are shown in Table 10.

Hair texture Hair texture Example 1 4.5 Comparative Example 1 2.4 Example 2 3.8 Comparative Example 2 1.8 Example 3 3.7 Comparative Example 3 2.5 Example 4 3.2 Comparative Example 4 1.9 Example 5 3.3 Comparative Example 5 2.3 Example 6 3.1 Comparative Example 6 1.9 Example 7 3.3 Comparative Example 7 2.5 Example 8 3.4 Comparative Example 8 2.5 Example 9 3.2 Comparative Example 9 2.4 Comparative Example 10 1.7 Comparative Example 11 2.1 Comparative Example 12 2.2

Looking at Table 10, it can be seen that the hair feel is significantly reduced in the case of Comparative Examples 1 to 12, which are not excellent according to the present embodiment, while the hair feel is excellent according to the present example.

That is, according to the present embodiment means that the hair damage is minimized.

Looking at Experimental Examples 1 to 4, it can be seen that according to the present embodiment has an excellent dyeing effect while being formed in a gel form having an appropriate level of viscosity that does not flow even when easily applied to the hair, hair damage is minimized.

In more detail, according to this embodiment, the first hair dye has a total weight of 3 to 15% by weight of the first higher alcohol, 3 to 15% by weight fatty acid, 10 to 20% by weight of the first surfactant, 7 to 15% by weight of the alkali %, 0.05 to 5% by weight of oxidation dye, 0.01 to 4% by weight of antioxidant, 5 to 20% by weight of solvent and residual amount of water, and the second hair dye is 0.01 to 3% by weight of oxidizing agent based on the total weight, second interface When it contains 1 to 15% by weight of the active agent, 0.01 to 0.2% by weight of the pH adjuster and the residual amount of water, it is possible to realize excellent dyeing effect and minimizing hair damage while being formed in a gel state having excellent application and low flow rate. .

In particular, when the first surfactant comprises laureth-7 and coconut diethanolamide in a weight ratio of 1: 0.1-1, the second surfactant is cethes-15, cethes-45, glyceryl monostearate, When Stearyl Stearate and Glyceryl Stearate / Pig-100 Stearate are included in a weight ratio of 1: 0.1 to 1: 0.5 to 2: 0.1 to 1: 3 to 4.5, while having a more suitable formulation as a hair dye composition Better staining effects and minimizing hair damage can be achieved.

As described above, the description of the present invention is for the purpose of illustration, and those skilled in the art to which the present invention pertains can easily change to other specific forms without changing the technical spirit or essential features of the present invention. I can understand. Therefore, it is to be understood that the embodiments described above are exemplary in all respects and not restrictive. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.

The scope of the present invention is shown by the following claims rather than the above description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention. do.

Claims (9)

A hair dye composition on a gel comprising a first hair dye and a second hair dye,
The hair dye composition is
Liquid first hair dye comprising a first higher alcohol, a higher fatty acid, a first surfactant, an alkali agent, an oxidizing dye, an antioxidant, a solvent, and water; And
A second liquid hair dye comprising an oxidizing agent, a second surfactant, a pH adjusting agent and water;
The first surfactant includes Laureth-7 and Coconut diethanolamide in a weight ratio of 1: 0.1 to 1,
The second surfactant is Ceeth-15, ceteth-45, Glyceryl monostearate, Stearyl stearate and Glyceryl stearate / Glyceryl stearate (PEG-100 stearate) in a weight ratio of 1: 0.1 to 1: 0.5 to 2: 0.1 to 1: 3 to 4.5, characterized in that the hair dye composition on a gel.
The method of claim 1,
The first hair dye is
3-15 wt% of the first higher alcohol, 3-15 wt% of the higher fatty acid, 10-20 wt% of the first surfactant, 7-15 wt% of the alkaline agent, and 0.05-5 wt% of the oxidizing dye based on the total weight of the first hair dye , 0.01 to 4% by weight of the antioxidant, 5 to 20% by weight of the solvent and the residual amount of water, gel hair dye composition.
The method of claim 1,
The second hair dye is
The hair dye composition on the gel, characterized in that it comprises 0.01 to 3% by weight of the oxidizing agent, 1 to 15% by weight of the second surfactant, 0.01 to 0.2% by weight of the pH adjuster and the balance of water based on the total weight of the second hair dye.
delete delete The method of claim 1,
The alkali agent hair dye composition, characterized in that the monoethanolamine.
The method of claim 1,
The viscosity of the first hair dye is characterized in that 10 ~ 5,000 cps, hair dye composition on a gel.
The method of claim 1,
The viscosity of the second hair dye is characterized in that 10 to 5,000 cps, hair dye composition on a gel.
The method of claim 1,
The viscosity of the hair dye composition is characterized in that 10,000 ~ 30,000 cps, hair dye composition on a gel.