PARK, SO HYUN,박소현,LIM, JOO HYUCK,임주혁,YOO, BYOUNG SAM,유병삼,CHO, JIN HUN,조진훈
申请号:
KR1020110109760
公开号:
KR1020130045509A
申请日:
2011.10.26
申请国别(地区):
KR
年份:
2013
代理人:
摘要:
PURPOSE: A cosmetic composition containing a retinoid derivative as an active ingredient is provided to suppress tyrosinase activity and melanogenesis. CONSTITUTION: A composition for skin whitening contains 0.001-10 wt% of a retinoid derivative of chemical formula 1, as an active ingredient. A method for preparing the retinoid derivative comprises a step of reacting a compound of chemical formula 2 wherein Y is hydroxyl, with a compound of chemical formula 3 in a solvent under the presence of a condensing agent and an organic amine catalyst.본 발명은 레티노이드 유도체를 유효성분으로 함유하는 피부 미백용 화장료 조성물을 제공한다. 본 발명의 레티노이드 유도체는 티로시나제 활성 억제 효과 및 멜라닌 합성 억제 효과가 뛰어나, 피부 미백용 화장료 조성물로 유용하게 이용될 수 있다.