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A kind of oxidative dyeing composition

A composition and oxidation-type technology, applied in cosmetics, cosmetic preparations, pharmaceutical formulations, etc., can solve the problems of uneven brown or dark brown tone, inability to meet dyeing and other problems, and achieve the effect of uniform dyeing effect and reduced color difference.

Active Publication Date: 2018-11-02
肇庆迪彩日化科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the hair dyeing composition in the prior art is dyed on this kind of black hair mixed with white hair, the obtained brown or dark brown tone is uneven, and the color difference between the original black hair and white hair is obvious after dyeing; On oriental hair with a white hair ratio not exceeding 50%, the existing formulations of coloring compositions cannot meet the needs of evenly dyeing hair into dark brown shades

Method used

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  • A kind of oxidative dyeing composition

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Effect test

Embodiment 1

[0035] Table 1: Formulas of the oxidative dyeing compositions of Examples 1-8 and Comparative Examples 1-4

[0036] .

[0037] In the above table 1, the dyeing carrier (*) is a conventional dyeing carrier. In the present invention, its specific composition is as follows:

[0038] Cetearyl Alcohol 6g

[0039] Cetyltrimethylammonium Chloride 2g

[0040] Isopropyl Palmitate 2g

[0041] Stearic acid monoglyceride 2g

[0042] Propylene glycol 5g

[0043] Oleyl alcohol 3g

[0044] Ceteareth-20 2g

[0045] Hydroxyethylcellulose 0.3g

[0046] Antioxidant 0.4

[0047] Chelating agent 0.3

[0048] Ammonia solution containing 20% ​​NH3 10g

[0049] When used, each component in the examples or comparative examples in the above Table 1 was mixed with an equal amount of 20 volumes of hydrogen peroxide solution with a pH of 3, and the pH of the obtained composition after mixing was 9.7.

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Abstract

The invention relates to an oxidized type dyeing composition. The oxidized type dyeing composition comprises a first agent and a second agent, wherein the first agent contains an oxidation coloring base, a coupling agent and an oxidation retarder; the second agent contains an oxidant; the oxidation coloring base comprises 2,5-diaminotoluene or an addition salt thereof, the coupling agent comprises hydroxyethyl-3,4-methylene dioxyaniline or an addition salt thereof, and the oxidation retarder is a polyhydroxyl phenol oxidation retarder. The oxidized type dyeing composition provided by the invention is applied to hair, of which the ratio of white hair does not exceed 50%, and the color difference between the white hair and black hair after hair dyeing can be reduced while the white hair is excellently covered, so that the dyeing requirement that the hair is uniformly dyed to brown can be met.

Description

technical field [0001] The invention belongs to the field of cosmetics, and in particular relates to an oxidative dyeing composition. Background technique [0002] In modern society, men and women of all ages dye their hair to hide gray hair or to express their individuality. Products commonly used for dyeing keratin fibers, especially human hair, are known as dyeing compositions containing oxidative dye precursors, commonly known as oxidative chromogenic bases, such as o-phenylenediamine, p-phenylenediamine, ortho-aminophenol Classes, p-aminophenols or heterocyclic compounds; these oxidative bases are colorless or weakly colored compounds which, when combined with oxidized products, are capable of forming colored compounds by oxidative condensation processes through which the oxidized The color tone obtained by bases can be changed by adding coupling agents or colorants, for example, aromatic m-diaminobenzenes, m-aminophenols, resorcinols or some heterocyclic compounds suc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/41A61K8/34A61K8/92A61K8/49A61Q5/10
CPCA61K8/347A61K8/411A61K8/4926A61K8/494A61K8/922A61Q5/10
Inventor 肖瑞光谌宏学许桂萍
Owner 肇庆迪彩日化科技有限公司
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