Chinese medicinal compound extract for whitening and removing freckles and preparation method thereof

Abstract

The invention discloses a Chinese medicinal compound extract for whitening and removing freckles and a preparation method thereof, relates to a medicament for whitening and removing the freckles, and solves the problems of slow curative effect, low cure rate and inconvenient administration of Chinese medicaments for a long term in the treatment for chloasma at present. The Chinese medicinal compound extract for whitening and removing the freckles is prepared from bupleurum, Chinese angelica, white paeony root, dogwood, large-head atractylodes rhizome, Indian buead, szechuan lovage rhizome, peach seed, white muscardine silkworm, roasted ginger, mint and radix glycyrrhizae preparata; and the product is prepared by adopting carbon dioxide supercritical extraction technology. The method has the advantages of simpleness and convenient operation, and can highly enrich active ingredients. Therefore, the bioavailability is improved; the pharmacological activity is obviously enhanced; and the obtained product has small volume and does not contain solid impurities which cannot be emulsified. The Chinese medicinal compound extract effectively suppresses the activity of tyrosinase and melanogensis, removes or improves the chloasma, and responds within about one month, and the cure rate reaches 99.98 percent. The Chinese medicinal compound extract can be used as an active ingredient for directly preparing an external medicinal preparation and cosmetics for whitening and removing the freckles, is easy to carry, and is convenient to use.

Description

technical field

[0001] The invention relates to a medicine for whitening and removing freckles. Specifically, it is a product prepared by using Chinese herbal medicine as a raw material and adopting carbon dioxide supercritical extraction technology. Background technique

[0002] Heart of beauty in everyone. With the improvement of living standards, people's requirements for quality of life are getting higher and higher, and people pay more and more attention to the natural whitening of the skin, and the face is particularly important. Chloasma is a kind of acquired pigmentation skin disease, which is localized and irregular skin pigmentation changes caused by various reasons. The clinical manifestations are symmetrical pigmentation, butterfly wing shape, light yellow or Light brown, scattered on both sides of the cheeks in dots and flakes, mostly on the lower and outer sides of the eyes; in severe cases, it is dark brown or light black and distributed on the face. This d...

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