公开(公告)号：US20210121379A1

公开(公告)日：2021-04-29

申请号：US17139048

申请日：2020-12-31

Applicant: L'OREAL

Inventor： Chantal JOUY ,  Christian Tran

IPC: A61K8/37 ,  A61K8/34 ,  A61K8/39 ,  A61Q19/08 ,  A61K8/06 ,  A61K8/46 ,  A61K8/92

Abstract: The invention relates to a composition in the form of a nanoemulsion or microemulsion, comprising: at least two different fatty acid esters of (poly)glycerol a) and b); c) at least one polyol in a total content of greater than 15% by weight; d) at least one oil; e) water; and f) at least one anionic surfactant of formula (II) it being understood that said composition comprises at least one anionic surfactant of formula (II) when the first fatty acid ester of (poly)glycerol is a polyglyceryl laurate comprising from 3 to 6 glycerol units and the second fatty acid ester of (poly)glycerol is a (poly)glyceryl laurate comprising from 1 to 3 glycerol units.
The invention also relates to a cosmetic treatment process for reducing and/or preventing the signs of ageing of keratin materials such as the skin, by application of such a composition.