Single-dosage-form hair dyeing mousse and preparation method thereof

A hair dyeing mousse, single-dose technology, used in hair care, pharmaceutical formulations, cosmetic preparations, etc., can solve the problems of redness, stubbornness, scalp tingling, etc., and achieve the effect of increasing the contact area and simple operation.

Inactive Publication Date: 2021-03-12
广东优博日化用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the second agent (also called color developer or oxidizing agent) of the two-component hair dye contains high concentration of hydrogen peroxide, which can cause certain irritation to the skin. It is cumbersome to use, and those with sensitive skin will cause scalp tingling, Redness and swelling; In addition, hydrogen peroxide will bleach the hair, destroy the hair scales, and make the hair dry and frizzy after dyeing
[0003] Although the single-dose semi-permanent hair dyes currently on the market do not irritate the skin and damage the hair, they are only suitable for bleached hair, and cannot be dyed on natural white hair
Some other single-dose air oxidation hair dyes, some need to stay for a long time to dye, and some dyeing effects are not ideal, and the gray hair covering ability is weak

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0029] The present invention provides a preparation method of the single-dose hair dye mousse described in the above technical solution, comprising the following steps:

[0030] Water, humectant, emulsifier, dye intermediate and 1,2,4-glucinol are first mixed to obtain a mixed material;

[0031] The mixed material, alkali, water-based thickener and essence are mixed for the second time, and the obtained material is sequentially filled, capped and inflated to obtain a single-dose hair dye mousse.

[0032] In the present invention, water, moisturizing agent, emulsifier, dye intermediate and 1,2,4-glucinol are first mixed to obtain a mixed material. In the present invention, the process of the first mixing and the second mixing is preferably carried out in an emulsifying stirring tank; the present invention has no special limitation on the emulsifying stirring tank, and the equipment well known in the art will suffice. In the present invention, the first mixing process is prefer...

Embodiment 1

[0038] Components of single-dose black hair dye mousse:

[0039] Water 92.9%, Propylene Glycol 1.0%, Ceteth-252.0%, p-Phenylenediamine 1.0%, Resorcinol 0.4%, m-Aminophenol 0.4%, 2,4-Diaminophenoxyethanol HCl 0.2 %, 1,2,4-glucinol 0.8%, ethanolamine 1.0%, hydroxyethyl cellulose 0.2%, essence (fruit flavor essence) 0.1%.

[0040] Preparation:

[0041]Add water into the emulsification stirring pot, heat to 80°C, put in propylene glycol, ceteth-25, stir and dissolve, then add dye intermediates (p-phenylenediamine, resorcinol, m-aminophenol and 2,4-Diaminophenoxyethanol HCl) and 1,2,4-Glycinol, stir to dissolve completely, cool down to 45°C, add ethanolamine, hydroxyethyl cellulose and essence, stir evenly, and mix the obtained mixture Fill it into an aluminum bottle and seal it, and fill it with propane butane gas to obtain a single-dose black hair dye mousse.

[0042] Hair dyeing experiment: Shake the bottle of single-dose black hair dyeing mousse gently 5 times, then squeeze ...

Embodiment 2

[0044] Single agent dark brown hair dye mousse components:

[0045] Water 90.44%, propylene glycol 2.0%, ceteth-253.0%, p-phenylenediamine 0.6%, resorcinol 0.7%, m-aminophenol 0.06%, p-aminophenol 0.1%, 1,2, 0.8% of 4-glucinol, 2.0% of ethanolamine, 0.2% of hydroxyethyl cellulose, and 0.1% of essence (floral fragrance).

[0046] According to the method of Example 1, a single-dose dark brown hair dye mousse was prepared.

[0047] Hair dyeing experiment: the hair was dyed according to the method in Example 1, and after 30 minutes, it was observed that the white hair was dyed dark brown.

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PUM

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Abstract

The invention provides a single-dosage-form hair dyeing mousse and a preparation method thereof, and belongs to the technical field of hair dyes. The single-dosage-form hair dyeing mousse is preparedfrom the following components in percentage by mass: 0.5 to 2.0 percent of a humectant, 1.0 to 5.0 percent of an emulsifier, 1.0 to 5.0 percent of a dye intermediate, 0.3 to 2.0 percent of 1,2,4-trihydroxybenzene, 0.5 to 3.0 percent of alkali, 0.1 to 0.5 percent of a water-based thickener, 0.05 to 0.3 percent of essence and the balance of water. According to the single-dosage-form hair dyeing mousse, no antioxidant or grease is added, the single-dosage-form hair dyeing mousse is in a single-dosage-form mousse shape, the contact area between hair dye and air can be increased in the hair dyeingprocess, the dye intermediate and oxygen in the air can be rapidly subjected to oxidative coupling through the air oxidation accelerant 1,2,4-trihydroxybenzene, and the rapid hair dyeing effect is achieved. The single-dosage-form hair dyeing mousse is simple to operate due to single dosage form, does not contain hydrogen peroxide, does not irritate the skin and does not damage hair scales.

Description

technical field [0001] The invention relates to the technical field of hair dyes, in particular to a single-dose hair dye mousse and a preparation method thereof. Background technique [0002] At present, the two-component hair dye circulating on the market is very popular because of its low cost, fast speed and good dyeing effect. However, the second agent (also called color developer or oxidant) of the two-component hair dye contains high concentration of hydrogen peroxide, which can cause certain irritation to the skin. It is cumbersome to use, and those with sensitive skin will cause scalp tingling, Redness and swelling; In addition, hydrogen peroxide will bleach the hair, destroy the cuticles of the hair, and make the hair dry and frizzy after dyeing. [0003] Although the single-dose semi-permanent hair dyes currently on the market do not irritate the skin and damage the hair, they are only suitable for bleached hair and cannot be dyed on natural white hair. Some oth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/34A61K8/86A61K8/73A61K8/41A61K8/49A61Q5/06
CPCA61K8/347A61K8/345A61K8/86A61K8/731A61K8/41A61K8/411A61K8/415A61K8/4926A61Q5/065A61K2800/30
Inventor 范黎明
Owner 广东优博日化用品有限公司
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