Antioxidant scalp isolation skin base solution and hair dye and preparation method thereof

Abstract

The invention provides an antioxidant scalp isolation skin base solution and hair dye and a preparation method thereof. The antioxidant scalp isolation skin base solution is prepared from the following components in percentage by weight: 0.20 to 0.40 percent of Carbopol Ultrez 20Polymer, 0.02 to 0.08 percent of hydroxyethyl cellulose, 0.06 to 0.10 percent of xanthan gum, 0.04 to 0.06 percent of sodium hyaluronate, 0.10 to 0.30 percent of arginine, 3.00 to 5.00 percent of lubrajel oil, 1.00 to 2.00 percent of calcium lactate, 0.50 to 1.0 percent of oat beta-glucan, 0.40 to 0.80 percent of antioxidant, 0.04 to 0.08 percent of soothing agent, 0.20 to 0.40 percent of preservative, pH regulator, 12 to 17 percent of alcohol solvent and more than 60 percent of water. According to the antioxidant scalp isolation skin base solution provided by the invention, by matching the Carbopol Ultrez 20Polymer, the hydroxyethyl cellulose, the xanthan gum, the sodium hyaluronate and the calcium lactate, a liquid film isolation layer can be formed on scalp, and the isolation effect on the hair dye can be improved in a matching way; in addition, by adding the arginine, the lubrajel oil, the oat beta-glucan, the antioxidant and the soothing agent into the antioxidant scalp isolation skin base solution, oxidation resistance can be improved, and skin itch and stabbing pain can be relieved; and by matching the alcohol solvent and more than 60 percent of water, the refreshing feeling during use is improved.

Description

technical field [0001] The invention relates to the field of hair dyeing cosmetics, in particular to an anti-oxidation scalp isolation muscle base liquid, a hair dye and a preparation method thereof. Background technique [0002] According to the statistical results of CCTV international network survey data, more than 90% of the more than 2,600 people who participated in the survey had dyed their hair. Existing hair dyes have the following disadvantages: plant permanent hair dyes are expensive and costly; the main principle of metal permanent hair dyes is to allow pigment to deposit on the surface of the hair, and the gloss is low, which easily causes hair to become brittle; oxidative permanent hair dyes Hair dye is the most used permanent hair dye on the market. Oxidizing agents, alkaline agents, dye intermediates and couplers are indispensable raw materials for oxidative hair dyes. They have the advantages of low molecular weight, good diffusivity, more complete chromatog...

AI Technical Summary

Problems solved by technology

Existing hair dyes have the following disadvantages: plant permanent hair dyes are expensive and costly; the main principle of metal permanent hair dyes is to allow pigment to deposit on the surface of the hair, and the gloss is low, which easily causes hair to become brittle; oxidative permanent hair dyes It is the most used permanent hair dye on the market

Oxidizing agents, alkaline agents, dye intermediates and couplers are indispensable raw materials for oxidative hair dyes. They have the advantages of low molecular weight, good diffusivity, more complete chromatograms, and good washing fastness. However, oxidizing agents will cause oxidation when they contact the skin. Stress response, causing damage to proteins, DNA, and liposomes in cell tissues, causing tingling sensation, erythema, and severe symptoms such as herpes; alkaline substances in contact with the skin may activate histamine, protease and other receptors, causing itching sense

In addition, the main dye intermediates and couplers in hair dyes have small molecular weights and are easily absorbed by the skin; if the purity of the intermediates and couplers is not high, they may also cause allergic reactions such as redness and urticaria, and accumulate in the body, which is difficult to absorb. Metabolism, risk of lupus erythematosus, cancer, leukemia, etc.

[0003] Although some isolation measures have been taken during the hair dyeing process, for example, the scalp isolation highlighting cap plays the role of isolating the scalp, but it is very inconvenient to use, and it is only suitable for highlighting, not suitable for full hair dyeing; scalp isolation Spray, because it is easy to use and affordable, is more popular, but it only plays a protective role, not an isolation effect, and the hair dye will still stain the scalp

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