Hyun Jung SHIN,Si Young CHO,Dae Bang SEO,Chan Woong PARK,Wan Gi KIM,Sang Jun LEE
申请号:
US14353711
公开号:
US20150290105A1
申请日:
2012.10.25
申请国别(地区):
US
年份:
2015
代理人:
摘要:
The present invention relates to a composition for improving the skin, which comprises the compound of chemical formula 1, the derivatives thereof, or the pharmaceutically acceptable salts thereof as active ingredients.