Preparation method of traditional Chinese medicine black hair dye added with natural transdermal absorption penetration enhancers as dye penetrants

Abstract

The invention discloses a traditional Chinese medicine black hair dye adopting natural transdermal absorption penetration enhancers such as oleum menthae, pine oil, eucalyptus oil and cinnamyl alcoholas dye penetrants. Chinese herbal medicines and natural plant extracts are adopted as raw materials and are divided into two agents; the hair dye selects tannic acid in a galla chinensis extract as adyestuff, and a surface active agent as an emulsifying agent, is added with one or multiple combination of the oleum menthae, the pine oil, the eucalyptus oil and the cinnamyl alcohol as the dye penetrant(s), and is prepared through deionized water; and a dye mordant selects green-vitriol as a color developing agent, a surface active agent as an emulsifying agent, sodium hydroxide as a pH regulator, and iron powder as a reducing agent, and is prepared through deionized water. The traditional Chinese medicine black hair dye provided by the invention adopts the natural plant extracts and is free from organic dyestuff so as to be poisonless and harmless, incapable of hurting hair, appropriate in hair dyeing temperature, and durable in white hair black-dyeing effect.

Description

technical field [0001] The invention relates to a hair dyeing product, in particular to a traditional Chinese medicine black hair dye which uses natural skin penetration enhancers such as peppermint oil, pine oil, eucalyptus oil and cinnamon alcohol as dyeing penetrating agents. Background technique [0002] With the improvement of people's living standards, hair dyes have been gradually routineized as a cosmetic for hair dyeing. At present, most of the black hair dyeing products on the market contain aniline substances. These products are popular because of their low cost and strong coloring ability. But, as people pay more and more attention to health problems, and the acute toxicity, sensitization and carcinogenicity of aniline hair dyes are recognized, the demand for developing green and environment-friendly natural plant hair dyes is very urgent. [0003] At present, there are also related plant semi-permanent or permanent black hair dyes. The principle of hair dyeing ...

AI Technical Summary

Problems solved by technology

However, the three-component hair dye has a cumbersome hair dyeing process and is inconvenient to use. It needs to soften the hair before dyeing the hair, which takes more time.

In addition, in addition to the leaf extract of black rice tree, 7 kinds of plant extracts rich in tannin and natural polyphenols are added to the dyeing agent, the cost is high, and the effect is also repeated.

The hair dye base used is added with various emulsifiers and surfactants, which is costly and requires heating and cooling with circulating water during preparation, which is complicated, time-consuming and energy-consuming

There is also Chinese patent CN101229110A, which introduces a non-oxidative permanent type natural black hair dye and its preparation method. Its formula uses cloves as penetrating agent and cysteine ​​as reducing agent, but the preparation method is complicated and time-consuming

Have Chinese patent CN102366382A again, has introduced a kind of isomerism C10 ethoxylate is penetrating agent plant hair dye and preparation method, wherein isomerism C10 ethoxylate is a kind of nonionic surfactant, this hair dye also It is divided into two doses, A and B, but when using A, it needs to be kept at 37°C-42°C for 1 hour, and when B is used, it needs to be kept at 37°C-42°C for 2 hours, and it takes a long time to dye hair.

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