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Permanent type hair dying composition

A composition and permanent technology, applied in hair care, cosmetics, cosmetic preparations, etc., can solve problems such as hair fading that is difficult to meet

Inactive Publication Date: 2017-08-18
HUAANTANG BIOTECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is, if other alkaline agents are used to replace ammonia, it is often difficult to meet the needs of hair lightening

Method used

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  • Permanent type hair dying composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-5 and comparative example 1-4

[0031] Examples 1-5 and Comparative Examples 1-4: Preparation of Permanent Hair Dyeing Composition

[0032] First prepare the first dose containing alkaline agent:

[0033] Phase A: Mix component A) phosphate-based emulsifier, component B) mineral oil and cetearyl alcohol according to the ratio, and heat to 65-75°C;

[0034] Phase B: Mix part of water, sodium sulfite, ascorbic acid, EDTA-4NA, and propylene glycol, heat to 70-75°C; after dissolving, add oxidation dye;

[0035] Add phase B into phase A, stir and homogeneously emulsify for about 10 minutes;

[0036] Add component C) alkaline agent monoethanolamine MEA or ammonia water, and continue to stir for about 15 minutes; it can be discharged and canned;

[0037] Then prepare a second dose containing hydrogen peroxide:

[0038] Phase A: Mix emulsifier and mineral oil, heat to 65-75°C;

[0039] Phase B: Mix water, glycerin, and etidronate, and heat to 70-75°C;

[0040] Add B to phase A, homogeneously emulsify for about ...

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Abstract

The invention discloses a permanent type hair dying composition. The composition comprises a first agent containing an alkaline agent and a second agent containing hydrogen peroxide, the composition is characterized in that the first agent containing the alkaline agent is prepared from, by weight, component A) phosphate based emulgator; component B) at least one kind of grease; component C) at least one kind of alkaline agent; based on the total weight of the permanent type hair dying composition, the content of the grease is 30-90wt%. According to the permanent type hair dying composition, the grease, the phosphate based emulgator, the first agent which is composed of the alkaline agent and the second agent with a specific content are mixed according to the proportion, and the permanent type hair dying composition with no ammonia smell can be obtained, wherein without the help of the inorganic ammonia source alkaline agent such as ammonia water, the requirements of fading shallow and dyeing colors for black hair can be met.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a permanent hair dyeing composition. Background technique [0002] Oxidative (permanent) hair dyes usually develop color by mixing the first agent and the second agent to oxidatively polymerize the dye intermediates in the first agent. At the same time, the hydrogen peroxide in the second dose decomposes the melanin in the hair to decolorize the hair, lighten the base color, and then dye various colors. The molecular weight of the dye intermediate is relatively small, so it can penetrate into the fur cortex, and after oxidative polymerization, the resulting product is retained in the cortex and is not easily washed off by shampoo. [0003] It is also known that, in order to allow the dye intermediate to penetrate into the cortex layer more effectively, usually an alkaline agent, such as ammonia water, is added to the dye cream to swell the hair keratin. But ammonia has an unpleasant sm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/92A61K8/891A61K8/86A61K8/19A61K8/22A61K8/31A61K8/34A61K8/36A61K8/41A61K8/55A61Q5/10
CPCA61K8/92A61K8/19A61K8/22A61K8/31A61K8/342A61K8/361A61K8/41A61K8/556A61K8/86A61K8/891A61Q5/10
Inventor 何廷刚邱孟德林焕杰张秋浩谢伟杰
Owner HUAANTANG BIOTECH GRP CO LTD
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