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Compound containing basic dye and amino acid, hair dyeing dye, and hair dyeing composition

A basic dye and compound technology, applied in medical preparations containing active ingredients, organic dyes, quinone dyes, etc., can solve the problems of dyeing fading, easy fading, hair damage, etc., to achieve non-fluffy hair, excellent hair dyeing ability, The effect of suppressing fading

Pending Publication Date: 2020-03-10
HODOGAYA KAGAKU IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The semi-permanent hair dye (hair color conditioner and color conditioner) using the above-mentioned basic dyes has the problem of color fading due to daily shampooing and sun exposure, and it is necessary to repeatedly dye the hair many times in order to maintain the color
If the hair is repeatedly dyed, the hair will be greatly damaged, so the color may fade more easily, and the development of basic dyes with the effect of inhibiting color fading has become an important issue.

Method used

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  • Compound containing basic dye and amino acid, hair dyeing dye, and hair dyeing composition
  • Compound containing basic dye and amino acid, hair dyeing dye, and hair dyeing composition
  • Compound containing basic dye and amino acid, hair dyeing dye, and hair dyeing composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0224]

[0225] 16.5 mg of compound (A-3) as a hair dye, 100 mg of ethanol, 100 mg of trimethylstearyl ammonium chloride as a surfactant, 200 mg of hydroxyethyl cellulose as a thickener, 9.53g of pH 6 aqueous solution (citric acid·H 2 O / citric acid·3Na·2H 2 O / water (1:11:988) aqueous solution) was mixed to prepare a stained gel.

[0226] Then, as the dyed hair, Beaulax Co., Ltd. white hair 100% BM-W was used. For 1 part by mass of hair, take 2 parts by mass of dyeing gel, use a comb to apply each corner of the hair, dye at 40° C. for 10 minutes, and wash.

[0227] The compound (A-3) has sufficient water solubility in hair dyeing, has good foaming properties during hair dyeing, does not dry the hair during washing and after drying, and provides a smooth hair without fluffy hair.

[0228] According to the , the hair dye concentration (K / S) of the sample before the test was measured d ) and color. The results are shown in Table 1.

[0229]

[0230] The sufficiently drie...

Embodiment 2 and Embodiment 3

[0248] The measurement of dyed hair color, hair dye concentration, and perspiration resistance test were carried out in the same manner as in Example 1, except that Compound (A-4) and Compound (A-5) were used instead of Compound (A-3) in Example 1. The sample obtained was the same as in Example 1, and it was water-soluble, foamable, and the hair was not dry during washing and after drying, and the hair was not fluffy and kept smooth. Table 1 shows the results of hair dye concentration measurement and perspiration resistance test.

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PUM

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Abstract

The invention provides a hair dyeing dye and a hair dyeing composition. The hair dyeing dye has excellent hair dyeing capability, good water solubility and foamability, maintains hair smoothness during cleaning and after drying, has excellent perspiration resistance, and suppresses fading of dyed hair. There is provided the composition represented by the following general formula (1). [Chem. 1] (X)(Z) (1), in which, X represents a basic dye having at least one amino group having 0 to 20 carbon atoms which may have a substituent, and Z represents a non-coloring anion including an amino acid.

Description

technical field [0001] The present invention relates to compounds containing basic dyes and amino acids, dyes for hair dyeing and compositions for hair dyeing. More specifically, it relates to a hair dye and a hair dye composition which have excellent hair dyeing ability, good water solubility and foamability, keep hair smooth during washing and after drying, have excellent perspiration resistance, and can effectively inhibit color fading of dyed hair. Background technique [0002] In recent years, the number of people enjoying various hair colors by dyeing black hair and white hair is increasing in a wide range of age groups. As hair dyes, many dyes (sometimes called "hair dyes" ), Hair Repair Serum, Hair Color Treatment, Color Conditioner and more. In hair dyeing treatment, oxidation hair dyes (permanent hair dyes) using oxidation dyes with high dyeing power and good coloring are mainly used, but there are problems of easily causing hair damage and skin irritation such as...

Claims

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Application Information

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IPC IPC(8): C09B69/02C09B19/00C09B44/16C09B53/00C09B44/06A61K8/49A61K8/44A61K8/31A61K8/41A61Q5/10
CPCC09B69/02C09B19/00C09B44/16C09B53/00C09B44/06A61K8/49A61K8/416A61K8/4946A61K8/44A61K8/41A61K8/31A61Q5/10A61K2800/4324A61K8/4926A61K8/411A61Q5/065Y02E10/542C09B69/06C09B69/065C09B67/0075A61K8/415A61K8/42A61K2800/4322C07C211/50C07C233/47C07C245/08C07D233/88C07D265/38
Inventor 内藤慧悟宮崎泰彰沼泽成能阿部胜美
Owner HODOGAYA KAGAKU IND
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