Para-Coumaric Acid or Para-Hydroxycinnamic Acid Derivatives and their Use in Cosmetic or Dermatological Compositions
申请人:Universite Joseph Fourier-Grenoble 1.
公开号:US20130272983A1
公开(公告)日:2013-10-17
The invention relates to the use of para-coumaric acid or para-hydroxycinnamic acid derivatives in cosmetic or dermatological compositions, specifically to the use of at least one compound derived from para-coumaric acid having a general formula (I) below:
in which, especially, Z represents an oxygen or an —NH— group; X and Y are identical and each represent a CH or CH
2
group, as an active principle with depigmenting, free-radical-scavenging and/or antiinflammatory activity. The invention also relates to the use of the above compounds for cosmetic care or for the preparation of a pharmaceutical composition, especially for depigmenting an area of skin, having antiradical and/or antiinflammatory activity.
本发明涉及对于化妆品或皮肤科组合物中使用对香豆酸或对羟基肉桂酸衍生物的使用,具体地涉及使用至少一种源自对香豆酸的化合物,其具有下列一般式(I):其中,尤其是,Z代表氧或—NH—基团;X和Y相同,分别代表CH或CH2基团,作为具有脱色、自由基清除和/或抗炎活性的活性原理。本发明还涉及上述化合物在化妆品护理或制备药物组合物方面的使用,尤其是用于脱色皮肤区域,具有抗自由基和/或抗炎活性。