A tear-off whitening and whitening mask and its preparation method

Abstract

The invention discloses a tear-off whitening and whitening mask and a preparation method thereof. The tear-off whitening and whitening mask is composed of the following components in percentage by weight: whitening and alcohol precipitation 1-5%, whitening enhancer 0.02‑0.4%, sodium hyaluronate 0.01‑0.05%, sodium carboxymethylcellulose 0.1‑0.5%, allantoin 0.05‑0.5%, polyvinyl alcohol 10‑30%, glycerin 5‑20%, butylene glycol 5‑20%, methyl paraben 0.1‑0.6%, and the balance is deionized water. The peeling type whitening and whitening facial mask prepared by the present invention can effectively inhibit the activity of tyrosinase, reduce the dark spots caused by chloasma and acne, and have the functions of removing freckles, whitening and moisturizing; whitening enhancer B Sodium zinc diamine tetraacetate and vitamin C can inhibit the activity of tyrosinase and block the production of melanin, and can improve the inhibitory activity of tyrosinase by Baijiol precipitation solution, and have synergistic functions; chitosan and B Disodium diamine tetraacetate can remove Pb from the face 2+ , Hg 2+ 、Ni 2+ and other heavy metal ions, reducing the harm caused by heavy metals to skin aging and wrinkles.

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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