公开(公告)号：US11420960B2

公开(公告)日：2022-08-23

申请号：US16973887

申请日：2019-06-19

Applicant: L'OREAL

Inventor： Maria Dalko ,  Amélie Prevot-Gueguiniat ,  Marie-céline Frantz ,  Sébastien Dropsit

IPC: C07D413/04 ,  A61K8/60 ,  A61Q19/00 ,  C07D405/04 ,  C07H1/00 ,  C07H7/06

Abstract: The present invention relates to the cosmetic use, as moisturizer for keratin materials, preferably the skin, of one or more 5-oxazolidine-2,4-dione C-glycoside derivatives corresponding to formula (I) below, and also the solvates and/or the isomers (optical, geometric, tautomers) thereof and/or the salts thereof: (I)

公开(公告)号：US11364189B2

公开(公告)日：2022-06-21

申请号：US16347336

申请日：2017-11-07

Applicant: L'OREAL

Inventor： Marie-céline Frantz

IPC: A61K8/60 ,  A61Q19/02 ,  A61Q19/08 ,  A61Q5/08 ,  C07H1/00 ,  C07H3/02 ,  C07H17/08 ,  C07D493/04 ,  C07D405/06 ,  C07D309/10

Abstract: The present invention relates to a method for the cosmetic treatment of keratin materials, comprising the application of a composition to the keratin materials, such as the skin, said composition comprising a compound (I), wherein R1, R2 and R3 are as defined in the description and S* is a mono or polysaccharide.

公开(公告)号：US11045411B2

公开(公告)日：2021-06-29

申请号：US15571951

申请日：2016-05-09

Applicant: L'OREAL

Inventor： Maria Dalko ,  Marie-céline Frantz ,  Amélie Gueguiniat ,  Jinzhu Xu ,  Lisheng Mao

IPC: A61K8/365 ,  A61K8/60 ,  A61Q19/08 ,  C07H7/02

Abstract: The present invention relates to a process for cosmetic treatment of the skin, comprising the application to the skin of a composition comprising a compound (I) with R, R′ and X as defined in the description and S* a monosaccharide or polysaccharide.