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Preparation method of quick-acting cold wave

A preparation method and technology of cold perm liquid, which is applied in the field of daily chemical industry, can solve the problems of irritating odor, long perm time, and environmental pollution, and achieve the effects of short cold perm time, low raw material cost, and easy promotion

Inactive Publication Date: 2012-03-21
胡辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are a variety of cold perm fluids on the market, but there are more or less disadvantages, such as pungent smell, environmental pollution, allergies, and long perm time

Method used

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Examples

Experimental program
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Embodiment 1

[0016] To prepare component A, take the following weight raw materials,

[0017] Thioglycolic acid 75 kg, industrial ammonia 5 kg, triethanolamine 3 kg, polyacrylamide 0.02 kg, sodium dodecylbenzene sulfonate 0.04 kg, deionized water 17 kg.

[0018] The preparation method of component A:

[0019] a. Gradually add industrial ammonia water into the ammonium thioglycolate solution under stirring according to the above formula ratio, and constantly measure the pH value of the solution with precision pH test paper. When pH 9.0 is reached, the addition of ammonia should be stopped.

[0020] b. Then add triethanolamine, sodium dodecylbenzenesulfonate, polyacrylamide, etc. into the sodium thioglycolate solution in sequence under stirring, continue stirring for 20 minutes after adding, and finally add distilled water to allow it to fully After mixing and dissolving, bottle it or seal it with a plastic bucket, and store it in a cool, dark place

[0021] To prepare component B, take t...

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PUM

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Abstract

The invention discloses a preparation method of quick-acting cold wave and belongs to daily-use chemicals. The quick-acting cold wave is prepared with a component A and a component B; the component A comprises the following raw materials according to the proportion by weight: 65 to 80 of thioglycolic acid, 5 to 10 of industrial ammonia, 2 to 3 of triethanolamine, 0.02 to 0.05 of polyacrylamide, 0.04 to 0.06 of sodium dodecyl benzene sulfonate and 10 to 20 of distilled water; and the component B is hairspray and comprises the following raw materials according to the proportion by weight: 30 of potassium peroxydisulfate crystals and 970 of deionized water. During perm, the use amount of the quick-acting cold wave is determined by the amount of hair, and the ratio between the use amount of the component A and that of the component B is 2:1. The quick-acting cold wave has the benefits of classic formula, no pungent odor, nontoxicity, no harm, short cold wave time and low cost of raw materials, and is easy to popularize.

Description

technical field [0001] The invention relates to a preparation method of hairdressing products, in particular to a preparation method of quick perm solution, which belongs to the field of daily chemical industry. Background technique [0002] Perm is a way of beautifying hair. Human perm has a long history. Before 3000 AD, ancient Egyptians tried clay perm or water perm. In 1827, Marcel Gollard of France invented a medicament. After applying it on the hair, it was heated with electric clips to make the hair curl. This is electric perm. In 1936, American chemist Professor Speakman invented a medicament that could curl hair without heating. This is called cold perm, also known as chemical perm. In the 1840s, ammonium hydrosulfide was used as a curling agent and hydrogen peroxide as a fixing agent. Later, people found that there are many chemicals that can be used to curl hair, such as sodium thiosulfate, sulfite, propanethiol, ethanethiol, thioacetamide, thioglycolic acid and...

Claims

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Application Information

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IPC IPC(8): A61K8/81A61Q5/04A61K8/19A61K8/41A61K8/46
Inventor 胡辉
Owner 胡辉
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