PAUL HANNEWALD,FREDERIC BOURGAUD,BENOIT MIGNARD,DAMIEN BOEGLIN
申请号：
FR1660402
公开号：
FR3047241B1
申请日:
2016.10.26
申请国别(地区):
FR
年份:
2018
代理人:
摘要：
wherein R1 is a dipropylene glycol radical or a propane 1,3 diol radical, and any two of the radicals R2, R3, R4 and R5 are a caffeoyl group, the other two being a hydrogen atom. Also disclosed is a plant extract including same, the method for preparing same and a cosmetic composition including the compounds or extracts, intended for preventing or delaying the appearance of skin ageing effects.
