Pure plant hair dye and preparation method thereof

Abstract

The invention discloses a pure plant hair dye and a preparation method thereof. The pure plant hair dye is prepared from radix angelicae sinensis, radix ginseng, terminalia chebula, rhizoma nardostachyos, nutgall, radix polygoni multiflori preparata, maple leaves and water. The preparation method comprises the following steps: (1) cleaning and drying the angelica sinensis, the radix ginseng, the terminalia chebula, the rhizoma nardostachyos, the nutgall and the radix polygoni multiflori preparata for later use; (2) crushing the dried raw materials into fine powder; (3) uniformly mixing the powder of the components by using a mixer, adding medium-temperature water in parts by weight, and mixing to form a pasty mixture; (4) cleaning the maple leaves, drying, crushing, sieving, and respectively adding the extract liquid to obtain black maple leaf extract liquid; and (5) fully mixing the mixture with the maple leaf extract liquid to form the pure plant hair dye. The pure plant hair dye has the beneficial effects that the pure plant hair dye is free of any chemical additive, edible and free of any side effect on human health; and when the pure plant hair dye is used, protein can be supplemented to hair, and the hair dyeing effect is better.

Description

technical field [0001] The invention relates to a hair dye, in particular to a pure plant hair dye and a preparation method thereof. Background technique [0002] In the 21st century, my country will enter an aging society. With the gradual increase of silver-haired people, the market demand for hair dyes will increase day by day. Moreover, the pace of life in today's society is fast and the work is tense, and the white hair and hair loss caused by tension and busyness have increased significantly, which has brought a huge market for hair dyes. [0003] Hair dye is a cosmetic that dyes the hair. Divided into temporary, semi-permanent, and permanent hair dyes. Hair dyes generally contain p-phenylenediamine, a carcinogen. According to experts, p-phenylenediamine is a colorant that must be used in hair dyes and is an internationally recognized carcinogen. Hair dyeing has become a fashion choice for people. According to a CCTV international network survey, among the more than...

AI Technical Summary

Problems solved by technology

After testing, most of these chemical hair dyes contain harmful chemical substances, such as lead, oxidants and aniline, etc., long-term use will pose very serious harm to human health