浙江医药高等专科学校;衢州市益年堂农林科技有限公司;QUZHOU CITY YINIAN HALL AGRICULTURE AND FORESTRY TECHNOLOGY CO., LTD;ZHEJIANG PHARMACEUTICAL COLLEGE
发明人:
SHU, Huiyun,舒慧云
申请号：
CNCN2019/091179
公开号：
WO2020/133948A1
申请日:
2019.06.14
申请国别(地区):
CN
年份:
2020
代理人:
摘要：
A whitening and anti-oxidation composition containing Bletilla striata (Thunb) Reichb. f. and Saururus chinensis (Lour.) Baill, and a skin care cream using the composition as an active ingredient. The composition comprises the following components in parts by weight: 0.2%-2.0% of fibrous root extract of the Bletilla striata (Thunb) Reichb. f. and 0.2%-2.0% of root extract of the saururus chinensis (Lour.) Baill. The composition uses fibrous roots of the Bletilla striata (Thunb) Reichb. f. and rhizomes of the saururus chinensis (Lour.) Baill as raw materials； the fibrous roots and the rhizomes are non-traditional medicinal parts of the traditional Chinese medicines, the Bletilla striata (Thunb) Reichb. f. and the saururus chinensis (Lour.) Baill, so that the efficient and comprehensive utilization of medicinal resources can be improved. Using supercritical CO 2 fluid extraction and ultrasonic methods to extract stilbene type and lignan type functional components in this composition avoid high temperature treatment, thereby preventing the transformation of the functional components. The skin care cream prepared from the composition has remarkable anti-oxidation and melanogenesis inhibition effects, is mild and non-irritating, and has high skin safety.L'invention concerne une composition de blanchiment et d'anti-oxydation contenant de la Bletilla striata (Thunb) Reichb. F et du Saururus Chinensis(Lour.) Baill, et une crème de soin de la peau utilisant la composition en tant que principe actif. La composition comprend les composants suivants en parties en poids : 0,2 % à 2,0 % d'extrait de racine fibreuse de la Bletilla striata (Thunb) Reichb. F et 0,2 % à 2,0 % d'extrait de racine du saururus chinensis (Lour.) Baill. La composition utilise les racines fibreuses de la Bletilla striata (Thunb) Reichb. f. et les rhizomes du saururus chinensis (Lour.) comme matières premières ； les racines fibreuses et les rhizomes sont des parties médicinales non traditionnelles de la Ble
