LEE, KI WON,이기원,KANG, NAM JOO,강남주,KIM, YOUNG AH,김영아,KIM, JI HYE,김지혜,LIM, SOON SUNG,임순성
申请号:
KR1020120087736
公开号:
KR1012763060000B1
申请日:
2012.08.10
申请国别(地区):
KR
年份:
2013
代理人:
摘要:
PURPOSE: A composition containing dehydroglyasperin C, dehydroglyasperin D, or isoangustone A as an active ingredient for skin whitening is provided to suppress tyrosinase activity and melanogenesis, and to ensure excellent skin whitening effect. CONSTITUTION: A cosmetic composition for skin whitening contains dehydroglyasperin C of chemical formula 1 as an active ingredient. The cosmetic composition contains dehydroglyasperin D of chemical formula 2 as an active ingredient. The cosmetic composition for skin whitening contains isoangustone A of chemical formula 3 as an active ingredient. The compounds are derived from Glycyrrhizae radix. 본 발명은 디하이드로글리아스페린 C 또는 디하이드로글리아스페린 D 또는 이소앙구스톤 A을 유효성분으로 함유하는 피부 미백용 조성물을 제공한다. 본 발명의 조성물은 멜라닌 생성에 중요한 역할을 하는 효소인 티로시나아제 활성을 억제하고, 멜라닌 생성 세포에서 멜라닌 생성을 저해하므로, 우수한 피부 미백 효과를 발휘한다.