COMPOSITION COMPRISING CARNOSIC ACID OR DERIVATIVE THEREOF

摘要

The present invention relates to a skin irritation alleviation agent comprising carnosic acid, a derivative thereof or a pharmaceutically acceptable salt thereof. The present invention relates to a C-kit activity inhibitor comprising carnosic acid, a derivative thereof or a pharmaceutically acceptable salt thereof. The present invention relates to an elastase activity inhibitor or matrix metalloproteinase (MPP) expression inhibitor comprising carnosic acid, a derivative thereof or a pharmaceutically acceptable salt thereof. The present invention also relates to a whitening composition or anti-ageing composition comprising a carnosic acid derivative or a pharmaceutically acceptable salt thereof.