A kind of Chinese herbal medicine composition with whitening effect and its preparation method and application

Abstract

The invention discloses a Chinese herbal medicine composition with a skin whitening effect. The Chinese herbal medicine composition is prepared from the following components in parts by weight: 8-40 parts of bletilla striata, 8-40 parts of rhizome of chuanxiong, 8-40 parts of radix puerariae, 8-40 parts of green tea and 5-20 parts of rhizome nardostachyos. The invention also discloses a preparation method of the Chinese herbal medicine composition with the skin whitening effect and an application of the Chinese herbal medicine composition with the skin whitening effect to cosmetics. The Chinese herbal medicine composition with the skin whitening effect has the beneficial effects that the Chinese herbal medicine composition capable of mainly inhibiting the synthesis of melanin and expression of relevant mRNA, synergically promoting metabolization of skin and promoting blood circulation can be used for effectively preventing and reducing the synthesis of skin melanin; the Chinese herbal medicine composition is a pure Chinese herbal extract so as to be safe in use, conform to the hygienic code of cosmetics and be used in a skin whitening cosmetic formula such as skin whitening and moisturizing lotions and skin whitening cleaning milk; researches on the three mechanisms including biological chemistry, cell biology and molecule biology prove that the Chinese herbal medicine composition with the skin whitening effect has the multilevel skin whitening effect through remarkably inhibiting tyrosinase, inhibiting melanin and inhibiting the gene synthesis of melanin correlated factor mRNA.

Description

technical field [0001] The invention relates to a Chinese herbal medicine extract for skin whitening, in particular to a Chinese herbal medicine composition with whitening effect and its preparation method and application. Background technique [0002] The color of human skin is mainly determined by the amount of melanin, a dark brown pigment present in animal skin or hair. The production of melanin is related to endocrine disorders and sunlight exposure; factors such as ultraviolet rays, genetics, inflammatory mediators, and improper diet lead to abnormal melanin metabolism, rapid growth and uneven distribution of melanin in the skin, resulting in localized skin hyperpigmentation and pigmentation. Freckle removal and whitening are still the most concerned topics for Asian women. [0003] Existing skin whitening agents often use hydrogen peroxide, aminomercuric and various phenolic derivatives thereof. Although these compounds can quickly disintegrate melanin and achieve r...

AI Technical Summary

Problems solved by technology

Although these compounds can quickly disintegrate melanin and achieve rapid whitening effects; but because of their corrosiveness, cytotoxicity and allergies to the skin, they are extremely dangerous and have been banned in many countries' health regulations

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