【摘要】 筛选具有增白作用的天然产物 ,为美白化妆品的开发提供了依据。通过体外实验比较 2 8种天然产物对酪氨酸酶的抑制作用的活性高低 ,初步判断增白活性大小 ,桔梗、威灵仙、地榆、柳叶、红景天、土茯苓、木瓜、丹参、白芷、红参、银杏、防风等具有较高的酪氨酸酶抑制率。所以 ,上述天然产物适合于美白化妆品的开发利用。更多还原

【Abstract】 To explore brightening effect of nature product.Brightening effect of 28 kinds of herb was carried our on tyrosinase with colorimetry in virto.Judged brightening effect by comparing inhibiting rate to tyrosinase in same concentration.Pletycodon grandiflorum,Clematis chinensis Osbeck,Sanguisorba offivindlis L.,Salix matsdana,R.sachalinensis L.,Smilax glabra roxb.,Chaenomeles speciosa(Sweet)Nakia,Sdlvia miltiorrhiza Bge.,Angelica dahurica,red ginseng,Ginkgo gilobak L.,Saposhnikovia divaricata had high comparatively inhibiting rate to tyrosinase.These nature products can be used to brightening agent of cosmetic.更多还原