公开(公告)号：US20210177725A1

公开(公告)日：2021-06-17

申请号：US17268398

申请日：2019-08-09

Applicant: L'OREAL

Inventor： Toshifumi Shiroya ,  Takehiko Kasai ,  Hidehiko ASANUMA ,  Tomomi HAMAZAKI ,  Toru Koike

IPC: A61K8/73 ,  A61Q17/04 ,  A61Q19/00 ,  A61K8/365 ,  A61K8/55 ,  A61K8/19 ,  A61K8/40 ,  A61K8/06

Abstract: The present invention relates to a composition comprising (a) at least one cationic polysaccharide; (b) at least one crosslinker having three or more acid groups or salt thereof; and (c) at least one physiologically acceptable volatile medium, wherein the composition optionally comprises surfactant(s) in an amount of 1% by weight or less, preferably 0.5% by weight or less, and more preferably 0.3% by weight or less, relative to the total weight of the composition. The composition according to the present invention can provide a self-healing or self-repairing film.

公开(公告)号：US20230025603A1

公开(公告)日：2023-01-26

申请号：US17757174

申请日：2020-12-11

Applicant: L'OREAL

Inventor： Tomomi HAMAZAKI ,  Toru KOIKE

IPC: A61K8/02 ,  A61K8/25 ,  A61Q17/04

Abstract: The present invention relates to a non-pulverulent cosmetic composition, comprising: (a) at least one lipophilic organic UV filter, and (b) at least one hollow silica sphere particle. The composition according to the present invention can exhibit a good C UV filtering effect.