公开(公告)号：US20230372221A1

公开(公告)日：2023-11-23

申请号：US18031267

申请日：2021-10-13

Applicant: L'OREAL

Inventor： Amélie PREVOT-GUEGUINIAT ,  Xavier MARAT ,  Nelly BILLONI

IPC: A61K8/49 ,  A61Q19/02

CPC classification number: A61K8/4926 ,  A61Q19/02

Abstract: The present invention relates to the cosmetic use of at least one compound corresponding to the following formula (I) or (I′) and also their salts, their solvates, their optical isomers and their racemates, as inhibitor of the black or brown colouration of comedones. It also relates to a cosmetic method for preventing the black or brown colouration of the comedones, comprising the topical application, to the skin, of a cosmetic composition comprising at least one compound corresponding to the formula (I) or (I′).

公开(公告)号：US20160250141A1

公开(公告)日：2016-09-01

申请号：US15149883

申请日：2016-05-09

Applicant: L'OREAL

Inventor： Pascal HILAIRE ,  Nelly BILLONI

IPC: A61K8/99 ,  A61K9/00 ,  A61Q5/02 ,  A61K35/74

CPC classification number: A61K8/99 ,  A61K9/0014 ,  A61K35/74 ,  A61Q5/00 ,  A61Q5/008 ,  A61Q5/02 ,  A61Q5/12

Abstract: The present invention relates to the cosmetic use of a lysate of a bacterium or bacteria belonging to the Vitreoscilla sp. genus (in particular of the Vitreoscilla filiformis species) in a complete fermentation medium, as an active agent for preventing and/or treating hyperseborrhoeic conditions not associated with a dandruff condition of the scalp.