发明名称 Herbal composition for skin-whitening and anti-skin-aging, method of preparation and the use thereof
摘要 This invention provides a Chinese medicinal formula comprising Atractylodis Macrocephalae Rhizoma, Glycyrrhizae Radix et Rhizoma, Angelicae sinensis Radix, Paeoniae Radix Alba and Poria for skin care. It further relates to a method for preparing bioactive fraction of this formula and to the applications of the bioactive fraction in skin-whitening and anti-skin-aging.
申请公布号 US9511013(B2) 申请公布日期 2016.12.06
申请号 US201414191470 申请日期 2014.02.27
申请人 Hong Kong Baptist University 发明人 Yu Zhiling;Yu Hua
分类号 A61K8/97;A61Q19/08;A61Q19/02 主分类号 A61K8/97
代理机构 代理人 Hong Kong Ella Cheong;Yip Sam T.
主权项 1. A method for inhibiting tyrosinase activity and melanin production in an animal to improve skin appearance comprising applying a composition consisting essentially of an extract with a weight yield percentage of at least 2.6 obtained from an herbal formula consisting of Atractylodis macrocephalae rhizoma, Glycyrrhizae radix et rhizoma, Angelicae sinensis radix, Paconiae radix alba and Poria in a dry weight ratio of 2:1:3:2:2.
地址 Hong Kong HK
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