Whitening and skin care composition

Abstract

The invention discloses a whitening and skin care composition. Through being calculated in percentage by weight, a recipe is prepared from the following ingredients of 0.1 to 5 percent of uncaria sinensis extracts, 0.1 to 5 percent of tephrosia purpurea seed extracts, 0.1 to 5 percent of egg fruit extracts,1 to 50 percent of cosmetic substrates and the balance deionized water. The composition is characterized in that the three ingredients are compounded to realize the combined use; the whitening effect can be fast and effectively achieved by effectively inhibiting or preventing the generationand transfer of skin melanin; the problems that the whitening active ingredients can be easily degraded or oxidized, degradation can easily occur and the like can be solved; the problem of activity reduction due to the influence of light rays and heat on the functional ingredients is solved; no side effect exists during the use; the safety is high; the long-time whitening and beverage removing effect can be achieved.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a whitening and skin-care composition. Background technique [0002] The skin is a barrier of the human body, which can reflect the health status of the human body to a certain extent. With the changes of the natural environment and personal health status and the increasing external pressure, the vitality of the body's own antioxidant system decreases, oxygen free radicals in the body increase, and tyrosinase increases, which will cause melanin deposition and pigmentation. , leading to dull skin. There are many reasons for the production of melanin, such as ultraviolet exhaust gas, active oxygen and other environmental problems, and some genetic factors. The reasons for its production are quite complicated. The general research results show that the process of melanin synthesis is as follows, using intracellular tyrosine as the substrate , under the action of tyrosinase to generate dop...

AI Technical Summary

Problems solved by technology

Most of them use hydrogen peroxide, aminomercuric chloride and various phenolic derivatives as skin whitening agents. These compounds can quickly disintegrate melanin tissue to achieve a rapid whitening effect, but they are corrosive, cytotoxic and allergic to the skin. Sex and other adverse effects, poor safety

However, freckle removal is currently still in the use of external mask products or diet therapy, which is not only unsatisfactory in effect, but also irritating to the skin.

Images