JPH0987152A - Composition for hair and hair dyeing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a hair dyeing composition by blending a carotenoid-based pigment and provide a hair dyeing method, not disturbing coloring of a main dyeing agent and capable of attaching a pigment having large hiding power and improving dyeing property of hair-dyeing agent by using the hair dyeing composition. SOLUTION: This composition contains a main hair dyeing agent and a developer containing a carotinoid-based pigment selected from norbixin, bixin, capsanthin and β-carotin. The main hair dyeing agent is a hair color, hair manicure or color rinse in which oxidation dye, acid dye, tar pigment, natural pigment, etc., is blended. The hair-dyeing composition is obtained by properly blending these components with well-known auxiliaries. Since the carotinoid- based dye has deep color tone and hiding power, amounts of dye, pigment, organic solvent and various kinds of dye mordants blended with hair dyeing agent can be reduced and dyeing property is improved and safety of the hair dyeing method can be increased by blending the carotinoid-based dye. The composition can be prepared in forms of powder, gel, aerosol, cream, liquid and tablet.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a composition for dyeing hair and a method for dyeing hair using the composition.

[0002]

2. Description of the Related Art A hair dyeing method which has been generally used in the past is an oxidative hair dye containing an oxidative dye such as paraphenylenediamine, paraaminophenol, and diphenylamine.
And a method of dyeing with an acid temporary hair dye containing tar pigments and acid dyes. Oxidizing dyes not only have an adverse effect on hair and skin, but also cause carcinogenicity and anemia depending on the type of dye. The acidic temporary hair dyes have poor hair dyeing properties of tar-based dyes, so the dye concentration must be high. Further, even if the hair is dyed, if the hair is washed several times, the dye falls off. In order to overcome this point, there is a hair dye containing various natural dyes in the hair dye.

[0003]

DISCLOSURE OF THE INVENTION An object of the present invention is to improve the dyeability of conventional hair dyes by allowing a hair treatment agent containing a carotenoid pigment such as norbixin to adhere a pigment having a hiding power to the hair. And Not only is it possible to reduce the amount of dyes, pigments, organic solvents and various mordants used in the hair dye, but the dyeability is improved and the safety of the hair dyeing method is enhanced. Furthermore, by using natural dyes instead of conventional oxidative dyes and tar dyes in the main hair dye as dyes, it is possible to obtain excellent dyeability without adding mordants, dyes and hair binders and various organic solvents. It provides a safe hair dyeing method.

[0004]

Means for Solving the Problems In the present invention, a specific natural pigment is blended in a glaze for the purpose of adhering to the hair a pigment that does not interfere with the color development of the main dye and has a large hiding power.
It has been found that by treating the hair with such a coloring agent before or after the main dyeing agent, the hiding power of the main dyeing agent can be supplemented and the color development can be made strong. Such natural pigments include carotenoid pigments represented by annatto pigments, β-carotene, capsanthin, crocin and the like.

The carotenoid pigment used in the present invention is
It has an aliphatic or alicyclic polyene containing a large number of conjugated double bonds in its skeleton, and includes, for example, carotinol, carotinal, carotinone, carotenoid acid. The present invention improves the dyeability of the main dye by dyeing the carotenoid dye on the hair as a graying agent. Carotenoid pigments generally have a dark color tone and are characterized by a hiding power as a characteristic of the pigment. The effect of the carotenoid dye dyed on the hair to improve the dyeability of the main dye is considered to be due to the strength of the hiding power of the carotenoid dye.

In general, the dyeing action of dyes on the hair includes the physical adsorption, chemical adsorption and diffusion of the dyes into the hair.
It can be said to be permeation or adhesion of the resin mixed with the dye to the hair. Anionic polymer, cationic polymer, amphoteric polymer, nonionic polymer, anionic surfactant, cationic surfactant, amphoteric surfactant, nonionic surfactant, for dyeing hair with dye. Alcohols, esters, ethers, metal ions, metal complexes, betaines, glutathione, vitamins, amino acids, peptides, polypeptides, proteins, enzymes, sugars, polysaccharides, phenols, polyphenols, terpenoids, vegetable oils, animal oils, Mineral oil, cyclodextrin, mucopolysaccharides, pyrrolidone carboxylic acid, clay, vegetable fiber, plant extract, animal extract, etc. can be used as an effective means to enhance the adsorptivity of the hair surface and pigment, or to crosslink. It is used.

It is also known that organic solvents such as alcohols, esters and ethers and reducing agents such as thioglycolic acid and cysteine are effective as substances for facilitating the diffusion and penetration of the dye into the hair. ing. It is generally known that a water-insoluble dye or pigment is dispersed in an alcohol solution of a polyacrylic acid-based polymer, applied to the hair, and attached to the hair. Mitsubishi Yuka Co., Ltd. There is Yukaformer made by AM75 Yellow. By blending an alcoholic solution of a polymer in which a pigment is dispersed into hair cosmetics, applying to hair, and drying,
Hair is dyed by forming a film containing a pigment on the hair.

In the present invention, it is desirable to mainly use the above-mentioned method as a means for dyeing the carotenoid pigment in the pigment to the hair. These means are selected depending on the nature of the carotenoid pigment used as a dye and the dosage form of the hair coloring agent.

Among the carotenoid pigments, norbixin, which is water-soluble and has particularly high affinity with hair, can be added as an aqueous solution to obtain a hair dye with high dyeability. In this case, the liquid color of the coloring agent is alkaline, the dyeing property of norbixin is the best, and then the acidity is good. In order to improve the dyeability in the vicinity of neutrality, it is preferable to study the compounding ingredients for improving the dyeability. Similarly, when crocin, which is a water-soluble carotenoid, is also used as an aqueous solution, a dye having good dyeing property can be obtained. However, since the dyeing property is inferior to that of norbixin, it is necessary to examine the compounding of a mordant such as a metal salt, other compounding components, and the liquid property in order to enhance the dyeing property. In the case of a fat-soluble carotenoid, the dyeability to hair is poor, so it is desirable to disperse the dye in a polyacrylic acid-based polymer for dyeing.

[0010]

EXAMPLES Next, specific examples of the present invention will be described.

[0011]

Example 1 The prescription of a pigment is as follows (% by weight). Norbixin potassium 2.00 Cetostearyl alcohol 3.00 Polyethylene glycol distearate 3.00 Fragrance 0.15 Purified water 91.85 The prescription of the main dyeing agent is as follows. Orange No. 205 0.40 Red No. 102 0.10 Purple No. 401 0.30 Benzyl alcohol 10.00 Isopropyl alcohol 5.00 Citric acid 0.30 Xanthan gum 1.00 Fragrance 0.15 Purified water 82.75 Yak hair test Apply the above coloring agent to the piece beforehand, and
After left in a ° C incubator for 5 minutes, plain rinse was performed with slightly warm water to prepare pretreated hair. Apply the main dye, which is a hair nail polish, to the pretreated hair,
After leaving it in a ° C incubator for 5 minutes, it was plain rinsed with slightly warm water, dried with a towel, and then dried with a hair dryer. Only a plain rinse was applied to the yak hair test piece to obtain untreated hair. The main dye was applied to the untreated hair, left for 5 minutes in an incubator at 45 ° C, then plain rinsed with slightly warm water, towel-dried and then dried with a hair dryer. When the color development of the treated hair was compared with that of the untreated hair, the untreated hair was dyed brown and the treated hair was dyed brown almost black. From the above results, it can be seen that the color developer containing norbixin apparently enhanced the color development of hair nail polish which is the main dye.

[0012]

Example 2 Prescription of Dye (wt%) Norbixin Potassium 2.00 Cetostearyl Alcohol 3.00 Polyethylene glycol distearate 3.00 Perfume 0.15 Purified water 91.85 Prescription of Main Dye (weight) %) Orange No. 205 0.05 Red No. 102 0.01 Purple No. 401 0.04 Citric acid 0.30 Xanthan gum 1.00 Fragrance 0.15 Purified water 82.75 The hair treatment agent used in this example is as in Example 1. This is an example of a hair nail polish of the same type, but containing no organic solvent and having a smaller amount of acid dye than the conventional one. After applying the pigment to the test piece of yak hair and leaving it in the incubator at 45 ° C. for 5 minutes, plain rinsing was performed with slightly warm water to prepare pretreated hair. The main dye was applied to the pretreated hair, which was left in a 45 ° C. incubator for 15 minutes, then plain rinsed with slightly warm water, towel-dried, and dried with a hair dryer. Only a plain rinse was applied to the yak hair test piece to obtain untreated hair. The main dye was applied to the untreated hair, left for 15 minutes in an incubator at 45 ° C., plain rinsed with slightly warm water, towel-dried, and then dried with a hair dryer. Comparing untreated and treated hair,
The untreated hair was dyed light brown and the treated hair was dyed brown. The color of untreated hair was insufficient for hair nail polish, but the color depth of treated hair was comparable to that of conventional hair nail polish.

The conventional hair nail polish contains an organic solvent such as benzyl alcohol, isopropyl alcohol and N-methylpyrrolidone in order to improve the dyeability of the dye.
It is general to mix an acid dye such as a tar dye in an amount of about 0.5 to 5%. According to the matting agent of the present invention, good dyeing is achieved even if the main dyeing agent does not have good dyeing property. Therefore, it is possible to provide a highly safe hair manicure that does not contain an organic solvent and has a smaller amount of dye than conventional ones.

[0014]

Example 3 Prescription of Dyeing Agent (% by Weight) Norbixin Potassium 2.00 Glycolic Acid Appropriate Potassium Hydroxide Appropriate amount Total amount to 100.00 with Purified Water Glycolic Acid and Potassium Hydroxide pH is optional Adjust to the value of. Main dye formulation (wt%) Orange 205 0.05 Red 102 0.01 Purple 401 0.04 Citric acid 0.30 Xanthan gum 1.00 Fragrance 0.15 Purified water 82.75 pH of dichroic agent Was adjusted to any value between 12.7 and 2.7. After applying a pigment to the test piece of yak hair and allowing it to stand in a 45 ° C incubator for 15 minutes, plain rinsing was performed with slightly warm water to prepare pretreated hair. Apply the above main dye to the pre-treated hair, and put it in a 45 ° C incubator for 1
After leaving it for 5 minutes, perform a plain rinse with lukewarm water.
It was towel dried and dried with a hair dryer. Only a plain rinse was applied to the yak hair test piece to obtain untreated hair. The main dye was applied to the untreated hair, left in a 45 ° C. incubator for 15 minutes, then plain rinsed with slightly warm water, towel-dried and then dried with a hair dryer. The results of comparing the color development of treated hair and untreated hair are shown below. Color development: ◎ ・ ・ ・ The color strength is most strongly enhanced compared to untreated hair. ○: The color strength is strongly enhanced as compared with untreated hair. The dyes shown here can enhance the color development of the main dyeing agent at any pH of 12.7 to 2.7, but are preferably used in an alkaline region of pH 9 or higher, or in an acidic region of pH 4 or lower. . When used in the vicinity of neutrality, it is preferably treated according to the following formulation.

[0015]

[Example 4] Norbixin has a weak dyeing property in a weakly acidic to neutral region. For example, the following formulation can be used to improve the dyeing property. Prescription of pigment (wt%) Norbixin potassium 2.00 Cetostearyl alcohol 0.80 Polyethylene glycol distearate 0.80 Polyoxyethylene polyoxypropylene lanolin 1.20 Monoethanolamine 2.80 Arginine 5.00 Glycol Ammonium acid 5.00 Phosphoric acid L-magnesium ascorbate 1.00 Sodium polyphosphate 0.10 Sodium edetate 0.10 Perfume 0.10 Adjust to 100.00 with purified water Adjust the pH with glycolic acid or aqueous ammonia. Adjust to 8.0. Natural dye main dye prescription (% by weight) Crocin blue (containing 50% lactose) 3.00 Red yeast rice 0.30 Cetostearyl alcohol 3.00 Polyethylene glycol distearate 3.00 Perfume 0.15 Purified water 87.55 After applying a pigment to the test piece of yak hair and allowing it to stand in a 45 ° C incubator for 15 minutes, plain rinsing was performed with slightly warm water to prepare pretreated hair. Apply the natural dye main dye to the pre-treated hair and put it in the 45 ° C incubator for 1
After leaving it for 5 minutes, perform a plain rinse with lukewarm water.
After towel drying, it was dried with a hair dryer. Only a plain rinse was applied to the yak hair test piece to obtain untreated hair. Hair nail polish was applied to untreated hair, left in a 45 ° C. incubator for 15 minutes, then plain rinsed with slightly warm water, towel-dried, and dried with a hair dryer. The color development of pre-treated hair and untreated hair was compared. Untreated hair was dyed light purple and treated hair was dyed brown. The pigment has effectively enhanced the color of natural pigments.

[0016]

Example 5 In recent years, tar dyes have been questioned for safety, and attempts have been made to use natural dyes as substitute dyes. However, the dyeing properties of many natural pigments are weak, and it is difficult to substitute as a dyeing agent for hair color in particular. According to the present invention, it is possible to provide a hair color which also enhances the color development of a natural dye having a weak dyeing property and does not contain an organic solvent. This will be described below. Prescription of gray colorant (wt%) Norbixin potassium 2.00 Cetostearyl alcohol 3.00 Polyethylene glycol distearate 3.00 Perfume 0.15 Purified water 91.85 Prescription of natural dye main stain (crosine) Blue (containing 50% lactose) 3.00 Red yeast rice pigment 0.30 Cetostearyl alcohol 3.00 Polyethylene glycol distearate 3.00 Perfume 0.15 Purified water 87.55 The coloring agent used in this example is Example 1. It is the same as 2.
After applying a pigment to the test piece of yak hair and allowing it to stand in a 45 ° C incubator for 15 minutes, plain rinsing was performed with slightly warm water to prepare pretreated hair. A natural dye main dye was applied to the pretreated hair, and the hair was left in a 45 ° C. incubator for 5 minutes, followed by plain rinsing with lukewarm water, towel drying, and drying with a hair dryer. Only a plain rinse was applied to the yak hair test piece to obtain untreated hair. A hair manicure was applied to the untreated hair, and the hair was left in a 45 ° C. incubator for 15 minutes, followed by plain rinsing with slightly warm water, towel drying, and drying with a hair dryer. The color development of pre-treated hair and untreated hair was compared. Untreated hair was dyed light purple and treated hair was dyed brown. The color of untreated hair was insufficient for hair nail polish, but the color depth of treated hair was comparable to that of conventional hair nail polish.

[0017]

[Embodiment 6] The conventional hair nail polish has a strong dyeing power, and it was difficult to dye the part of the hair close to the ground in order to avoid dyeing the ground. According to the present invention, since a hair manicure having a weak dyeing power can be used as the main dyeing agent, it is possible to dye from the root of the hair and to provide a hair manicure with almost no dyeing of the background. In this case, it is added to the pigment. Prescription of dye (wt%) Norbixin potassium 0.0005 Hydroxyethyl cellulose 2.00 Fragrance 0.15 Prescription of main dyeing agent (wt%) Orange 205 0.05 Red 102 0.01 Purple 401 0.04 Citric acid 0.30 Xanthan gum 1.00 Fragrance 0.15 Purified water 82.75 The glaze of the type used in this example dyes the background yellow when the amount of norbixin is large, so the amount of norbixin is 0. It is desirable to set it to 1% by weight or less. To the hair that is a mixture of white and black hair, apply a glue from the root of the hair, and
After leaving for 5 minutes, plain rinse was repeated 3 times with slightly warm water to prepare pretreated hair. Hair nail polish was applied to the pretreated hair from the root of the hair, left for 5 minutes, then plain rinsed with slightly warm water, towel-dried and then dried with a hair dryer. Only plain rinsing was performed on the hair mixture of white hair and black hair to obtain untreated hair. The main dye was applied to the untreated hair, left for 5 minutes, then plain rinsed with slightly warm water, dried with a towel and then dried with a hair dryer. The color development of pre-treated hair and untreated hair was compared. The untreated hair was dyed light brown and the treated hair was dyed brown. Compared to untreated hair, treated hair had less noticeable white hair, and there was almost no coloring on the background.

[0018]

[Example 7] This is an example in which norbixin was added to the permanent wave first agent to obtain a coloring agent. A hair color using an oxidative dye is used for dyeing gray hair, but when used in combination with a permanent waving agent, the pain on the hair is great and it is difficult to dye the gray hair at the same time as the permanent wave treatment. According to the present invention, it is possible to provide a method for dyeing white hair in a dark color by adding norbixin to the permanent wave first agent to make it a dull colorant, and by using hair nail polish as the main dyeing agent. Prescription of Dye (Permanent Wave First Agent) (% by weight) Norbixin potassium 2.00 L-Cysteine 5.00 Ammonium thioglycolate 1.50 Cetostearyl alcohol 0.80 Polyethylene glycol distearate 0.80 Poly Oxyethylene polyoxypropylene lanolin 1.20 Monoethanolamine 2.80 Disodium edetate 0.10 Purified water 85.80 Permanent wave formulation of second agent (wt%) Sodium bromate 6.00 Methylpolysiloxane emulsion (Toray BY22-007) 1.00 Polyoxyethylene polyoxypropylene lanolin 2.00 Reduced lanolin 0.50 Polyoxyethylene reduced lanolin 0.50 Oleyl oleate 1.00 Polyoxyethylene coconut oil fatty acid glyceryl 1.0 Purified water 88.00 Formulation (% by weight) of main dye (hair nail polish) Orange 205 0.05 Red 102 0.01 Purple 401 0.04 Citric acid 0.30 Xanthan gum 1.00 Fragrance 0.15 Purified Water 82.75 Wrap a mixture of white and black hair around a rod with a diameter of 5 mm, apply a coloring agent in the same manner as in the normal permanent wave method, and apply 15 in a 45 ° C incubator.
Let stand for a minute. Apply the second permanent wave agent,
It was left in a 45 ° C incubator for 15 minutes, plain rinsed with slightly warm water, and towel-dried. After that, apply hair nail polish, leave it in the 45 ° C incubator for 15 minutes, and plain rinse with slightly warm water.
It was towel dried and dried with a hair dryer. The hair was waved and dyed brown.

[0019]

[Example 8] When a commercially available color rinse, color treatment, acidic hair color (hair manicure) and hair color (oxidative dye hair dye) were used as the main dye of the present invention, the color development was effectively enhanced. . Prescription (weight%) Norbixin potassium 2.00 Cetostearyl alcohol 3.00 Polyethylene glycol distearate 3.00 Perfume 0.15 Purified water 91.85 Apply the above pigment on white hair, After left in a 45 ° C incubator for 5 minutes, plain rinse was performed with slightly warm water to prepare pretreated hair. The pretreated hair was dyed by the method described below. 1) Color rinse: Brone color rinse (dark brown) manufactured by Kao Co., Ltd. was applied to the pretreated hair, and plain rinse was performed with slightly warm water, and this operation was repeated 5 times. After towel drying, it was dried with a hair dryer. 2) Color treatment: The color treatment (dark brown) manufactured by Mandom Co., Ltd. was applied to the pretreated hair, and the operation of performing a plain rinse with slightly warm water was repeated 5 times, towel-dried, and then dried with a hair dryer. 3) Hair Manicure: Sebastian Cellophine Color Shine (Chocolate) made by Number Three Co., Ltd.
Apply to the pre-treated hair and put in a 45 ° C incubator for 5
After leaving it for a minute, it was plain rinsed with slightly warm water, towel-dried, and dried with a hair dryer. 4) Hair color: Oakler Hair Color C 30N manufactured by Kao Co., Ltd. and Color Stream Colorogen 6 manufactured by Alimino Co., Ltd. were mixed at a ratio of 1: 1 and applied to pre-treated hair, followed by a 45 ° C. incubator. After leaving it for 5 minutes, it was plain rinsed with slightly warm water, towel-dried, and dried with a hair dryer. The hair dyeing shown in 1) to 4) was also applied to the white hair that was not pretreated, and the hair dyeing state was compared with the white hair that was pretreated. The results are as follows. Color intensity: ◎ ・ ・ ・ The color intensity after dyeing is strongly enhanced compared to untreated hair. B: The color strength after dyeing is enhanced as compared with untreated hair. Color tone: The state of dyeing pre-treated hair with respect to untreated hair.

[0020]

Example 9 Prescription of Dye (wt%) β-carotene 10.00 Vegetable oil 10.00 Yucaformer AM75-202 20.00 Cetostearyl alcohol 3.00 Polyethylene glycol distearate 3.00 Perfume 0.15 Purified water 53.85 White hair was coated with the above-mentioned pigmentation agent, left in a 45 ° C incubator for 5 minutes, and then plain rinsed with slightly warm water to prepare pretreated hair. The pretreated hair was dyed by the method described below. 1) Color rinse: Brone color rinse (dark brown) manufactured by Kao Co., Ltd. was applied to pretreated hair, and plain rinse was performed with warm water for 5 times. After towel drying, it was dried with a hair dryer. . 2) Color treatment: The operation of applying a color treatment (dark brown) manufactured by Mandom Co., Ltd. to pretreated hair and performing a plain rinse with slightly warm water was repeated 5 times, followed by towel drying and then drying with a hair dryer. 3) Hair Manicure: Sebastian Cellophine Color Shine (Chocolate) made by Number Three Co., Ltd.
Apply to the pre-treated hair and put in a 45 ° C incubator for 5
After leaving it for a minute, it was plain rinsed with slightly warm water, towel-dried, and dried with a hair dryer. 4) Hair color: Oakler Hair Color C 30N manufactured by Kao Co., Ltd. and Color Stream Colorogen 6 manufactured by Alimino Co., Ltd. were mixed at a ratio of 1: 1 and applied to pre-treated hair, followed by a 45 ° C. incubator. After leaving it for 5 minutes, it was plain rinsed with slightly warm water, towel-dried, and dried with a hair dryer. The dyeing shown in 1) to 4) was also performed on white hair that was not pretreated, and the hair dyeing state was compared with the white hair that was pretreated.
The results are as follows. Color intensity: ◎ ・ ・ ・ The color intensity after dyeing is strongly enhanced compared to untreated hair. B: The color strength after dyeing is enhanced as compared with untreated hair. Color tone: The state of dyeing pre-treated hair with respect to untreated hair.

[0021]

Example 10 Prescription of Dye (wt%) Bixin 10.00 Yucaformer AM75-202 20.00 Cetostearyl alcohol 3.00 Polyethylene glycol distearate 3.00 Fragrance 0.15 Purified water 63.85 On white hair The above-mentioned pigment was applied and left in an incubator at 45 ° C for 5 minutes, followed by plain rinsing with slightly warm water to prepare pretreated hair. The pretreated hair was dyed by the method described below. 1) Color rinse: Brone color rinse (dark brown) manufactured by Kao Co., Ltd. was applied to the pretreated hair, and the operation of performing a plain rinse with slightly warm water was repeated 5 times, followed by towel drying and then drying with a hair dryer. 2) Color treatment: The operation of applying a color treatment (dark brown) manufactured by Mandom Co., Ltd. to pretreated hair and performing a plain rinse with slightly warm water was repeated 5 times, followed by towel drying and then drying with a hair dryer. 3) Hair Manicure: Sebastian Serofin Color Chain (Chocolate) made by Number Three Co., Ltd.
Apply to the pre-treated hair and put in a 45 ° C incubator for 5
After leaving it for a minute, it was plain rinsed with slightly warm water, towel-dried, and dried with a hair dryer. 4) Hair color: Oakler Hair Color C 30N manufactured by Kao Co., Ltd. and Color Streamer Color Gen 6 manufactured by Alimino Co., Ltd. were mixed at a ratio of 1: 1 and applied to pre-treated hair, followed by a 45 ° C. incubator. After leaving it for 5 minutes, it was plain rinsed with slightly warm water, towel-dried, and dried with a hair dryer. The hair dyeing shown in 1) to 4) was applied to white hair not pretreated, and the hair dyeing state was compared with that of pretreated white hair.
The results are as follows. Color intensity: ◎ ... The color intensity after dyeing is strongly enhanced compared to untreated hair. ○ ・ ・ ・ ・ The color strength after dyeing is enhanced compared to untreated hair. Color tone: The state of dyeing pre-treated hair with respect to untreated hair.

[0022]

Example 11 Prescription of Dye (wt%) Bixin 10.00 Yucaformer AM75-202 20.00 Cetostearyl alcohol 3.00 Polyethylene glycol distearate 3.00 Fragrance 0.15 Purified water 63.85 on white hair Then, the above-mentioned pigment was applied, and the mixture was allowed to stand in a 45 ° C incubator for 5 minutes, and then plain rinse was performed with slightly warm water to prepare pretreated hair. The pretreated hair was dyed by the method described below. 1) Color rinse: Brone color rinse (dark brown) manufactured by Kao Co., Ltd. was applied to the pretreated hair, and the operation of performing a plain rinse with slightly warm water was repeated 5 times, followed by towel drying and then drying with a hair dryer. 2) Color treatment: The operation of applying a color treatment (dark brown) manufactured by Mandom Co., Ltd. to pretreated hair and performing a plain rinse with slightly warm water was repeated 5 times, followed by towel drying and then drying with a hair dryer. 3) Hair Manicure: Sebastian Serofin Color Chain (Chocolate) made by Number Three Co., Ltd.
Apply to the pre-treated hair and put in a 45 ° C incubator for 5
After leaving it for a minute, it was plain rinsed with slightly warm water, towel-dried, and dried with a hair dryer. 4) Hair color: Oakler Hair Color C 30N manufactured by Kao Co., Ltd. and Color Stream Colorogen 6 manufactured by Alimino Co., Ltd. were mixed at a ratio of 1: 1 and applied to pre-treated hair, followed by a 45 ° C. incubator. After leaving it for 5 minutes, it was plain rinsed with slightly warm water, towel-dried, and dried with a hair dryer. The hair dyeing shown in 1) to 4) was applied to white hair not pretreated, and the hair dyeing state was compared with that of pretreated white hair.
The results are as follows. Color intensity: ◎ ... The color intensity after dyeing is strongly enhanced compared to untreated hair. ○ ・ ・ ・ ・ The color strength after dyeing is enhanced compared to untreated hair. Color tone: The state of dyeing pre-treated hair with respect to untreated hair.

[0023]

Example 12 Prescription of Dyeing Agent (wt%) Capsanthin 10.00 Yucaformer AM75-202 20.00 Cetostearyl alcohol 3.00 Polyethylene glycol distearate 3.00 Fragrance 0.15 Purified water 63.85 On white hair The above-mentioned pigment was applied and left in an incubator at 45 ° C for 5 minutes, followed by plain rinsing with slightly warm water to prepare pretreated hair. The pretreated hair was dyed by the method described below. 1) Color rinse: Brone color rinse (dark brown) manufactured by Kao Co., Ltd. was applied to the pretreated hair, and the operation of performing a plain rinse with slightly warm water was repeated 5 times, followed by towel drying and then drying with a hair dryer. 2) Color treatment: The operation of applying a color treatment (dark brown) manufactured by Mandom Co., Ltd. to pretreated hair and performing a plain rinse with slightly warm water was repeated 5 times, followed by towel drying and then drying with a hair dryer. 3) Hair Manicure: Sebastian Sesphine Color Shine (Chocolate) made by Number Three Co., Ltd.
Apply to the pre-treated hair and put in a 45 ° C incubator for 5
After leaving it for a minute, it was plain rinsed with slightly warm water, towel-dried, and dried with a hair dryer. 4) Hair color: Oakler Hair Color C 30N manufactured by Kao Co., Ltd. and Color Stream Colorogen 6 manufactured by Alimino Co., Ltd. were mixed at a ratio of 1: 1 and applied to pre-treated hair, followed by a 45 ° C. incubator. After leaving it for 5 minutes, it was plain rinsed with slightly warm water, towel-dried, and dried with a hair dryer. The hair dyeing shown in 1) to 4) was performed on white hair not pretreated, and the hair dyeing state was compared with that of pretreated white hair. The results are as follows. Color intensity: ◎ ... The color intensity after dyeing is strongly enhanced compared to untreated hair. ○ ・ ・ ・ ・ The color strength after dyeing is enhanced compared to untreated hair. Color tone: The state of dyeing pre-treated hair with respect to untreated hair.

Claims (5)

[Claims] 1. A two-component hair dyeing composition consisting essentially of a pigmenting agent containing at least one carotenoid pigment selected from the group consisting of norbixin, bixin, capsanthin and β-carotene, and a main dyeing agent. Stuff. 2. A thickener, anionic polymer, cationic polymer, amphoteric polymer, nonionic polymer, purified water, pH adjuster, alcohols, esters, fats and oils, hydrocarbons, polydimethyl as an auxiliary agent. Siloxane derivative, emulsifier, dispersant, pearling agent, protein derivative, plastic polymer, vegetable fiber, excipient, sequestering agent, oxidizing agent, reducing agent, preservative, ultraviolet absorber, metal salt, metal complex, Betaine, glutathione, vitamins, amino acids, peptides, polypeptides, enzymes, sugars,
Polysaccharides, phenols, polyphenols, terpenoids, vegetable oils, animal oils, mineral oils, cyclodextrins, mucopolysaccharides, pyrrolidone carboxylic acids, clay, plant extracts, animal extracts and fragrances, etc. The composition according to claim 1, which comprises at least one selected from the group consisting of the following substances: 3. The composition according to claim 1, which is in the form of powder, gel, aerosol, cream, liquid and tablet. 4. The composition according to claim 1, wherein the main dye is a hair color, a hair nail polish and a color rinse containing an oxidation dye, an acid dye, a tar pigment, a natural pigment and the like. 5. Norbixin, bixin, capsanthin and β-before or after applying the main dye to the hair.
A method of dyeing hair with a target color by applying a graying agent containing at least one carotenoid pigment selected from the group consisting of carotenes to the hair.