CENTRO INTTERNACIONAL DE COSMIATRÍA; S.A.P.I. DE C.V.
发明人:
Sergio NACHT
申请号:
US16491338
公开号:
US20200016107A1
申请日:
2018.03.07
申请国别(地区):
US
年份:
2020
代理人:
摘要:
The invention consists of the simultaneous use of the two stereoisomeric forms of retinoic acid with or without the addition of an antibacterial agent effective against Propionibacterium acnes in a cosmetically suitable topical formulation. These formulations may also contain a polymeric system that provides a gradual release of one or more of the active ingredients to obtain extended therapy with less skin irritation.