公开(公告)号：US20250009625A1

公开(公告)日：2025-01-09

申请号：US18706178

申请日：2022-12-12

Applicant: L'OREAL

Inventor： Flavie GILLANT ,  Amélie BARON

IPC: A61K8/42 ,  A61K8/34 ,  A61K8/41 ,  A61K8/49 ,  A61K8/81 ,  A61Q1/00 ,  A61Q19/00

Abstract: The present invention relates to a composition, in particular a cosmetic or dermatological composition, comprising: a) at least one merocyanine compound corresponding to formula (3) below, and also the geometric isomer forms, in particular E/E or E/Z geometric isomer forms, thereof: wherein: A is —O— or —NH; R is a C1-C22 alkyl group, a C2-C22 alkenyl group, a C2-C22 alkynyl group, a C3-C22 cycloalkyl group or a C3-C22 cycloalkenyl group, it being possible for said groups to be interrupted by one or more O; and b) at least one diol comprising from 4 to 7 carbon atoms, the composition being free of isohexadecane and of styrene polymers. The present invention also relates to a non-therapeutic cosmetic process for caring for and/or making up a keratin material, comprising the application, to the surface of said keratin material, of at least one composition as defined above.

公开(公告)号：US20210251868A1

公开(公告)日：2021-08-19

申请号：US16973141

申请日：2019-06-27

Applicant: L'OREAL

Inventor： Mahassine SAFOUANE ,  Amélie BARON ,  Julie GRUMELARD

IPC: A61K8/44 ,  A61K8/49 ,  A61Q17/04 ,  A61Q1/02 ,  A61Q19/00 ,  A61Q19/08

Abstract: The present invention relates to a notably cosmetic or dermatological composition comprising: a) at least one merocyanine of formula (1) or (2) and (2) b) at least one oily phase comprising at least one alkyl or alkylene carbonate. The present invention also relates to a non-therapeutic cosmetic process for caring for and/or making up a keratin material, comprising the application, to the surface of said keratin material, of at least one composition as defined hereinabove. The invention also relates to a non-therapeutic cosmetic process for limiting the darkening of the skin and/or improving the colour and/or uniformity of the complexion, comprising the application, to the surface of the keratin material, of at least one composition as defined previously. The invention also relates to a non-therapeutic cosmetic process for preventing and/or treating the signs of ageing of a keratin material, comprising the application, to the surface of the keratin material, of at least one composition as defined previously.