KR102482811B1 - Hair cleansing composition with complementary color - Google Patents

Abstract

The present invention relates to a hair cleansing composition with a complementary color, which contains: a surfactant comprising at least one of a negative ionic surfactant and an amphoteric surfactant; a purple dye; a positive ionic polymer; quaternium-80; and purified water. The hair cleansing composition with a complementary color according to one embodiment of the present invention has excellent coloring power by having enhanced adhesion of pigments to hair.

Description

Complementary color detergent composition for hair {HAIR CLEANSING COMPOSITION WITH COMPLEMENTARY COLOR}

It relates to a complementary color detergent composition for hair.

Many studies have reported that hair is damaged by sunlight or ultraviolet (UV) and color change occurs. Particularly, in blonde hair or bleached hair, a problem in which the color of the hair changes unevenly according to sunlight or UV exposure has emerged. In addition, an increase in the generation rate of reactive oxygen species (ROS) by UV and an increase in protein degradation also affect hair color change.

The effects of stimulation by UV or sunlight can appear differently by race. Hair characteristics are different for each person, but it can be largely classified into three types: Asian hair, African hair, and Caucasian hair. Asian hair has a thickness of about 85 μm, a density of about 160 strands/cm 2 , a stem structure from straight to curly, and a circular cross section. The thickness of African hair is about 56㎛, the density is about 180 strands/cm 2 , the structure of the stem is curly to coil, and the cross section is severely elliptical. The thickness of Caucasian hair is about 77 μm, the density is about 250 strands/cm 2 to 310 strands/cm 2 , the stem structure is straight to curly, and the cross section is oval. Of these, hair damage or color change due to UV or sunlight occurs more in Caucasian hair with a thin hair thickness. Since the degree of change in hair color varies depending on the unique characteristics of the hair and the degree of damage, research is required for each hair characteristic in order to maintain and manage it as a beautiful hair color.

One embodiment provides a complementary color detergent composition for hair in which the coloring power of a pigment is enhanced.

One embodiment provides a complementary color detergent composition for hair comprising a surfactant including at least one of an anionic surfactant and an amphoteric surfactant, a purple dye, a cationic polymer, Quaternium-80, and purified water.

The anionic surfactant is sodium laureth sulfate, sodium lauryl sulfate, ammonium laureth sulfate, ammonium lauryl sulfate, sodium cocoyl isethionate, disodium cocoamphodiacetate, sodium lauryl sulfate, ammonium lauryl sulfate, poly sodium oxyethylene lauryl sulfate, polyoxyethylene ammonium lauryl sulfate, disodium laureth sulfosuccinate, cocoyl glutamate, cocoyl alaninate, cocoyl glycinate, or combinations thereof.

The amphoteric surfactant is cocamidopropyl betaine, lauramidopropyl betaine, lauryl betaine, coco-betaine, myristyl betaine, cocodimethylcarboxymethylbetaine, lauryldimethylcarboxymethylbetaine, cocamido Propylhydroxysultaine, Coco-Hydroxysultaine, Coco-Sultaine, Erucamidopropylhydroxysultaine, Hydroxysultaine, Lauramidopropylhydroxysultaine, Laurylhydroxysultaine, Laurylsul thein or a combination thereof.

The surfactant may include the anionic surfactant and the amphoteric surfactant.

The anionic surfactant and the amphoteric surfactant may be included in a weight ratio of 1:1 to 15:1.

The purple dye is an acidic dye including Purple No. 401, Purple No. 201, or a combination thereof; Basic dyes including Blue No. 99, Red No. 51, or a combination thereof; or a combination thereof.

The complementary color detergent for hair containing the purple dye may have a pH of 4.5 to pH 6.0.

The cationic polymer is guar hydroxypropyltrimonium chloride, polyquaternium-6, polyquaternium-7, polyquaternium-10, polyquaternium-16, polyquaternium-22, polyquaternium-44, polyquaternium It may include nium-52, polyquaternium-53, polyquaternium-101 or a combination thereof.

The complementary color detergent composition for hair includes 1% to 25% by weight of the surfactant, 0.01% to 0.5% by weight of the purple dye, 0.1% to 1% by weight of the cationic polymer, and 0.01% to 1% by weight of Quaternium-80. %, and the remaining amount of the purified water.

The hair may have an average thickness of 50 μm to 100 μm.

Complementary color detergent composition for hair according to an embodiment has excellent coloring power due to enhanced adhesion of pigment to hair, and thus, a complementary color phenomenon can be implemented evenly and effectively even on thin hair.

1 is a view showing a mechanism of pigment attachment to hair in the case of a complementary color detergent composition for hair according to one embodiment.
2 is a photograph showing the coloring power of hair when the complementary hair detergent composition according to Examples 1 and 2 and Comparative Examples 1 to 3 was applied.
3 is a graph showing the coloring power of hair when the complementary hair detergent compositions according to Examples 1 and 2 and Comparative Examples 1 to 3 were applied.
4 is a photograph showing the coloring power of blond hair when the complementary color detergent composition for hair according to Example 1 and Comparative Example 1 is applied.
5A is a graph showing yellowness reduction when the complementary color detergent compositions for hair according to Example 1 and Comparative Example 1 were applied to blonde hair.
Figure 5b is a graph showing the rate of change in yellowness reduction when the complementary color detergent composition for hair according to Example 1 and Comparative Example 1 was applied to blonde hair.

Hereinafter, embodiments will be described in detail so that those skilled in the art can easily implement them. However, implementations may take many different forms and are not limited to the implementations described herein.

The complementary hair detergent composition according to one embodiment may include a surfactant including at least one of an anionic surfactant and an amphoteric surfactant, a purple dye, a cationic polymer, Quaternium-80, and purified water.

When using a complementary color detergent composition for hair composed of the above components, the adhesion of the pigment to the hair is strengthened, thereby increasing the coloring power. Accordingly, a complementary color phenomenon is implemented evenly and effectively even in thin hair, thereby reducing the yellowness of bleached hair or blond hair that turns brassy due to UV or environmental factors.

Caucasian hair is thinner than Asian hair and has more pheomelanin, which is weak against ultraviolet (UV) rays. Accordingly, free radicals are generated by environmental factors such as UV, and the melanin pigment is easily decolored, and the color of the hair may become mottled. In addition to environmental factors, hair damage can also affect hair color change. During dyeing, basic treatment causes hair damage such as damage to the cuticle layer and increased porosity, and the hair looks yellow due to the discolored melanin pigment that remains due to the leakage of the pigment.

Even when the complementary color detergent composition for hair according to one embodiment is applied to such Caucasian hair, the complementary color phenomenon can be implemented evenly and effectively due to the enhanced coloring power. Accordingly, the yellowness of bleached hair or blond hair can be reduced.

The surfactant may include at least one of an anionic surfactant and an amphoteric surfactant.

The anionic surfactant is sodium laureth sulfate, sodium lauryl sulfate, ammonium laureth sulfate, ammonium lauryl sulfate, sodium cocoyl isethionate, disodium cocoamphodiacetate, sodium lauryl sulfate, ammonium lauryl sulfate, poly sodium oxyethylene lauryl sulfate, polyoxyethylene ammonium lauryl sulfate, disodium laureth sulfosuccinate, cocoyl glutamate, cocoyl alaninate, cocoyl glycinate, or combinations thereof.

The amphoteric surfactant is cocamidopropyl betaine, lauramidopropyl betaine, lauryl betaine, coco-betaine, myristyl betaine, cocodimethylcarboxymethylbetaine, lauryldimethylcarboxymethylbetaine, cocamido Propylhydroxysultaine, Coco-Hydroxysultaine, Coco-Sultaine, Erucamidopropylhydroxysultaine, Hydroxysultaine, Lauramidopropylhydroxysultaine, Laurylhydroxysultaine, Laurylsul thein or a combination thereof.

When using the surfactant, the complementary color phenomenon can be implemented evenly and effectively due to the enhanced coloring power of the complementary color detergent composition for hair while gentle washing is possible.

The surfactant may be used by mixing, for example, the anionic surfactant and the amphoteric surfactant. In this case, the anionic surfactant and the amphoteric surfactant may be mixed and used in a weight ratio of 1:1 to 15:1, for example, 3:1 to 10:1, 5:1 to 7:1 Mixed use is possible by weight ratio. When the anionic surfactant and the amphoteric surfactant are mixed and used in the above weight ratio range, the complementary color phenomenon can be implemented evenly and effectively due to the enhanced coloring power of the complementary color detergent composition for hair while gentle washing is possible.

The surfactant may be included in 1% to 25% by weight based on the total amount of the complementary color detergent composition for hair, for example, 5% to 20% by weight, 10% to 18% by weight, 14% to 15% by weight may be included in weight percent. When the surfactant is included in the above content range, gentle washing is possible and the complementary color phenomenon of the hair can be implemented evenly and effectively.

The purple dye is a dye for reducing the yellowness of bleached hair or blonde hair.

The purple dye may include an acid dye, a basic dye, or a combination thereof. The acid dye is an anionic acid color and can adsorb ions to the cuticle surface. Such acidic dyes may include Violet 401, Violet 201 or combinations thereof. In addition, the basic dye may include Blue No. 99, Red No. 51, or a combination thereof.

The purple dye may be used in a complementary color detergent for hair having a pH of 4.5 to pH 6.0, and for example, a dye having a pH of 5.0 to 5.5 may be used. When using a purple dye having a pH in the above range, the complementary color phenomenon of hair can be implemented evenly and effectively.

The purple dye may be included in 0.01% to 0.5% by weight based on the total amount of the complementary color detergent composition for hair, for example, 0.05% to 0.4% by weight, 0.08% to 0.3% by weight, 0.1% to 0.2% by weight. may be included in weight percent. When the purple dye is included in the above content range, the complementary color phenomenon of the hair can be implemented evenly and effectively.

The Quaternium-80 and cationic polymer help the pigment to be attached to the hair more effectively by acting as a bridge, and accordingly, the pigment is evenly attached to the relatively hydrophobic scalp hair by hydrophobic interaction. It can strengthen the adhesion of the pigment to the hair.

This dye attachment mechanism can be explained through FIG. 1 .

1 is a view showing a mechanism of pigment attachment to hair in the case of a complementary color detergent composition for hair according to one embodiment. In FIG. 1, it is presented as an example of a cationic polymer and a purple dye for better understanding, but is not limited to that example.

Referring to FIG. 1, the purple dye corresponding to the pigment can be evenly attached to the hair through the role of Quaternium-80 as a bridge. In addition, the purple dye can be evenly adhered to the hair together with the cationic polymer. As described above, the complementary color detergent composition for hair according to one embodiment can reduce the yellowness of bleached hair or blonde hair as the coloring power is strengthened so that the complementary color phenomenon can be implemented evenly and effectively.

The cationic polymer is guar hydroxypropyltrimonium chloride, polyquaternium-6, polyquaternium-7, polyquaternium-10, polyquaternium-16, polyquaternium-22, polyquaternium-44, polyquaternium It may include nium-52, polyquaternium-53, polyquaternium-101 or a combination thereof.

The cationic polymer may be included in 0.1% by weight to 1% by weight based on the total amount of the complementary color detergent composition for hair, for example, 0.2% by weight to 0.8% by weight, 0.3% by weight to 0.5% by weight. When the cationic polymer is included in the above content range, the complementary color phenomenon of the hair can be implemented evenly and effectively by allowing the purple dye to be more effectively attached to the hair.

The quaternium-80 may be included in 0.01% to 1% by weight based on the total amount of the complementary color detergent composition for hair, for example, 0.03% by weight to 0.5% by weight, 0.05% by weight to 0.1% by weight. . When Quaternium-80 is included in the above content range, not only hair conditioning is improved, but also the purple dye is more effectively attached to the hair, so that the complementary color phenomenon of the hair can be implemented evenly and effectively.

The purified water may be included in a residual amount relative to the total amount of the complementary color detergent composition for hair.

The complementary color detergent composition for hair according to one embodiment may be applied to hair having an average thickness of 50 μm to 100 μm, and the hair may have an average thickness of, for example, 70 μm to 90 μm, 75 μm to 80 μm there is. The complementary color detergent composition for hair can reduce the yellowness of bleached hair or blond hair having an average thickness within the above range.

In addition, the complementary color detergent composition for hair may further include additives commonly used in the manufacture of hair cosmetics.

The additive may include a surfactant, a fat substance, a wetting substance, an oil, a flavoring agent, a pH adjusting agent, a viscosity adjusting agent, a preservative, a vitamin, a protein, or a combination thereof.

The additive may be included in an amount of 0.1 part by weight to 10 parts by weight, for example, 1 part by weight to 8 parts by weight, based on 100 parts by weight of the complementary color detergent composition for hair. When the additive is included within the above content range, desired physical properties may be obtained while maintaining enhanced coloring power of the complementary color detergent composition for hair.

Hereinafter, specific embodiments of the present invention are presented. However, the embodiments described below are only intended to specifically illustrate or explain the present invention, and the present invention should not be limited thereto. In addition, since the content not described herein can be sufficiently technically inferred by those skilled in the art, the description thereof will be omitted.

(Preparation of Complementary Color Detergent Composition for Hair)

Examples 1 and 2 and Comparative Examples 1 to 3

A complementary color detergent composition for hair was prepared according to the composition of Table 1 below. At this time, the total amount of each complementary color detergent composition for hair is 100% by weight.

In Table 1 below, sodium laureth sulfate was used as the anionic surfactant, cocamidopropyl betaine as the amphoteric surfactant, purple No. 401 as the purple dye, and guar hydroxypropyltrimonium chloride as the cationic polymer. citric acid was used as a pH adjusting agent and ammonium chloride was used as a viscosity adjusting agent.

(Unit: % by weight) Example 1 Example 2 Comparative Example 1 Comparative Example 2 Comparative Example 3 anionic surfactant 12 15 12 12 12 amphoteric surfactant 2.5 2.5 2.5 2.5 2.5 purple dye 0.2 0.2 - 0.2 0.2 cationic polymer 0.3 0.3 - - 0.3 Quaternium-80 0.3 0.3 - 0.3 - Spices One One One One One pH modifier 0.2 0.2 0.2 0.2 0.2 viscosity modifier 0.6 0.6 0.6 0.6 0.6 Purified water balance balance balance balance balance

Evaluation 1: Evaluation of hair coloring strength by complementary color detergent composition for hair

Blond hair having an average thickness of 77 μm was washed three times with the complementary hair detergent composition prepared in Examples 1 and 2 and Comparative Examples 1 to 3 to measure the color difference (Δb), and the results are shown in FIGS. 2 and 3 showed up

2 is a photograph showing the coloring power of hair when the complementary hair detergent composition according to Examples 1 and 2 and Comparative Examples 1 to 3 is applied, and FIG. 3 is a complementary color detergent for hair according to Examples 1 and 2 and Comparative Examples 1 to 3 It is a graph showing the coloring power of hair when the composition is applied.

Referring to Figures 2 and 3, it can be seen that the hair coloring power is excellent compared to Comparative Examples 1 to 3 when using the complementary hair detergent composition of Examples 1 and 2 according to an embodiment. Therefore, it can be seen that when using the complementary color detergent composition for hair according to one embodiment, yellowness can be reduced by effectively implementing the complementary color of hair, specifically, thin bleached hair or blond hair.

Evaluation 2: Evaluation of coloring strength of blonde hair by complementary color detergent composition for hair

A blond hair wig having an average thickness of 77 μm was washed once with the complementary hair detergent composition prepared in Example 1 and Comparative Example 1 and then photographed, and the results are shown in FIG. 4 .

4 is a photograph showing the coloring power of blond hair when the complementary color detergent composition for hair according to Example 1 and Comparative Example 1 is applied.

Referring to FIG. 4 , when the complementary hair detergent composition of Example 1 according to one embodiment was used, compared to Comparative Example 1, brassiness was reduced and it could be confirmed that it was uniformly colored.

Evaluation 3: Evaluation of yellowness reduction in blond hair by complementary color detergent composition for hair

A total of 40 bundles of blonde hair having an average thickness of 77 μm were washed once with the complementary hair detergent composition prepared in Example 1 and Comparative Example 1, and then the degree of yellowness was measured three times, and the results are shown in FIGS. 5A and 5B showed up

Figure 5a is a graph showing the yellowness reduction when the complementary color detergent composition for hair according to Example 1 and Comparative Example 1 is applied to blond hair, and Figure 5b is a graph showing yellowness when the complementary color detergent composition for hair according to Example 1 and Comparative Example 1 is applied to blond hair It is a graph showing the rate of change of decrease.

Referring to FIGS. 5A and 5B , it can be seen that the yellowness of blonde hair is greatly reduced compared to Comparative Example 1 when the complementary color detergent composition for hair of Example 1 according to an embodiment is used.

Although the preferred embodiments of the present invention have been described above, the present invention is not limited thereto, and it is possible to make various modifications and practice within the scope of the claims and the detailed description of the invention and the accompanying drawings, and this is also the present invention. It goes without saying that it falls within the scope of the invention.

Claims (10)

surfactants, including anionic surfactants and amphoteric surfactants;
purple dye,
cationic polymer,
Quaternium-80, and
Contains purified water,
The anionic surfactant is sodium laureth sulfate, ammonium laureth sulfate, sodium cocoyl isethionate, disodium cocoamphodiacetate, disodium laureth sulfosuccinate, cocoyl glutamate, cocoyl alaninate, cocoyl glycinate or a combination thereof;
The purple dye includes acidic dyes including Purple No. 401, Purple No. 201 or a combination thereof,
The purple dye is a complementary hair detergent composition of pH 4.5 to pH 6.0. delete In paragraph 1,
The amphoteric surfactant is cocamidopropyl betaine, lauramidopropyl betaine, lauryl betaine, coco-betaine, myristyl betaine, cocodimethylcarboxymethylbetaine, lauryldimethylcarboxymethylbetaine, cocamido Propylhydroxysultaine, Coco-Hydroxysultaine, Coco-Sultaine, Erucamidopropylhydroxysultaine, Hydroxysultaine, Lauramidopropylhydroxysultaine, Laurylhydroxysultaine, Laurylsul Complementary color detergent composition for hair comprising thein or a combination thereof. delete In paragraph 1,
The anionic surfactant and the amphoteric surfactant are complementary color detergent composition for hair included in a weight ratio of 1: 1 to 15: 1. delete delete In paragraph 1,
The cationic polymer is guar hydroxypropyltrimonium chloride, polyquaternium-6, polyquaternium-7, polyquaternium-10, polyquaternium-16, polyquaternium-22, polyquaternium-44, polyquaternium Complementary color detergent composition for hair comprising nium-52, polyquaternium-53, polyquaternium-101 or a combination thereof. In paragraph 1,
The complementary color detergent composition for hair
1% to 25% by weight of the surfactant,
0.01% to 0.5% by weight of the purple dye;
0.1% to 1% by weight of the cationic polymer;
0.01% to 1% by weight of Quaternium-80, and
Complementary color detergent composition for hair containing the remaining amount of the purified water. In paragraph 1,
The hair is a complementary color detergent composition for hair having an average thickness of 50 μm to 100 μm.

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