Natural complex cosmetic materials for antiwrinkle skin whitening and skin antioxidative function based on Cudrania tricuspidata Phlomis umbrosa Asarum sieboldii and Sorbus commixta extracts

摘要

The present invention relates to a cosmetic composition for wrinkle amelioration and skin whitening, containing at least two selected among a Cudrania tricuspidata extract, an asaroum extract, a phlomis root extract, and a mountain ash extract. The composition of the present invention excellently inhibits tyrosinase and elastase enzymes, and also shows higher effects of inhibiting elastase, compared to retinol and adenosine which are a wrinkle amelioration composition, thereby being useful for ameliorating wrinkles on skin. In addition, the composition can also be useful for whitening skin owing to activities of inhibiting tyrosinase, showing similar inhibitory effects as arbutin which is known for skin whitening functions.