公开(公告)号：US10022415B2

公开(公告)日：2018-07-17

申请号：US14931182

申请日：2015-11-03

Applicant: AMOREPACIFIC CORPORATION

Inventor： Se Jin Yoo ,  Sun A Cho

IPC: A61K36/00 ,  A61K36/82 ,  A61Q19/08 ,  A61Q19/00 ,  A61K8/97 ,  A61Q19/02

Abstract: The present invention relates to a composition comprising the saponin fraction derived from the root of camellia sinensis, and more specifically, a composition which, by using the saponin fraction isolated after treating the extract of the root of camellia sinensis with an enzyme, can reduce the cellular toxicity over the conventional saponin fraction derived from the root of camellia sinensis to enhance stability to the skin, and can comprise the saponin fraction obtained by such method in much higher amounts to provide the more superior skin condition improvement effect.