Tear-and-pull type common bletilla tuber whitening facial mask and preparation method thereof

Abstract

The invention discloses a tear-and-pull type common bletilla tuber whitening facial mask and a preparation method thereof. The tear-and-pull type common bletilla tuber whitening facial mask consists of the following components in percentage by weight of 1-5% of common bletilla tuber ethanol precipitation fluid, 0.02-0.4% of a whitening reinforcing agent, 0.01-0.05% of sodium hyaluronate, 0.1-0.5%of sodium carboxymethyl cellulose, 0.05-0.5% of allantoin, 10-30% of polyvinyl alcohol, 5-20% of glycerine, 5-20% of butanediol, 0.1-0.6% of methyl hydroxybenzoate and the balance deionized water. According to the prepared tear-and-pull type common bletilla tuber whitening facial mask, the common bletilla tuber ethanol precipitation liquid can effectively restrain tyrosine enzymic activity, can alleviate chloasma and block spots caused by acne, and has the effects of dispelling freckles and whitening skin; and a whitening reinforcing agent namely EDTA-ZnNa and vitamin C can restrain tyrosine enzymic activity and block generation of melanin, so that the tyrosine enzyme inhibition activity of the common bletilla tuber ethanol precipitation liquid can be improved, and the common bletilla tuber ethanol precipitation liquid has the function of being synergistically synergistic; and chitosan and ethylenediamine tetraacetic acid disodium salt can remove heavy metal ions of Pb2+, Hg2+,Ni2+ andthe like on faces, and the damage of skin aging and wrinkles caused by heavy metals can be reduced.

Description

technical field [0001] The invention relates to a traditional Chinese medicine mask and a preparation method thereof, in particular to a tear-off whitening and whitening mask and a preparation method thereof. Background technique [0002] With the improvement of the quality of life, people are more and more urgent to the pursuit of beauty, so that there are more and more types of cosmetics, and facial masks are an important member thereof. At present, there are many kinds of facial masks, which are divided into stick-type facial masks, tear-off facial masks, gel facial masks, etc. The tear-off mask is a relatively viscous paste. After being evenly applied on the face for 15-25 minutes, as the water evaporates, a thin film will be formed on the face. The film can be separated from the face by tearing. During this process, the dirt and dandruff on the facial skin will also adhere to the film and be removed together, achieving the effect of cleaning the face. At the same time...

AI Technical Summary

Problems solved by technology

Chinese patents CN105496895A and CN106539747A mainly have the disadvantages that whitening and whitening active ingredients are unclear, and the preparation method is unreasonable. In Chinese patent CN105496895A, the bletilla striata extract is the water extraction of bletilla striata, and the bletilla striata water extract contains a large amount of inorganic salts, proteins, Ineffective ingredients such as polysaccharides, CN106539747A contains 12 traditional Chinese medicines such as Baiji, among which Baiji exists in the form of powder of 1000-2000 mesh

Baiji exists in the form of powder or water extract in the whitening mask. There are too many ineffective ingredients, which is not conducive to the absorption of active ingredients, so that the whitening effect of Baiji cannot be fully exerted.

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