公开(公告)号：US20230310299A1

公开(公告)日：2023-10-05

申请号：US18041744

申请日：2021-08-13

Applicant: L'OREAL

Inventor： Yusuke IIMA ,  Jun SUZUKI ,  Brian BODNAR

IPC: A61K8/60 ,  A61K8/368 ,  A61K8/67 ,  A61K8/06 ,  A61Q19/00

CPC classification number: A61K8/602 ,  A61K8/368 ,  A61K8/675 ,  A61K8/062 ,  A61Q19/00 ,  A61K2800/10

Abstract: The present invention relates to a composition comprising: (a) polydatin; (b) at least one caffeoyl quinic acid compound; (c) at least one Vitamin B3 compound; and (d) water, wherein the amount of the (b) caffeoyl quinic acid compound is 0.5% by weight or more, preferably 1.0% by weight or more, and more preferably 1.5% by weight or more, relative to the total weight of the composition. The composition according to the present invention is stable against, in particular, light.

公开(公告)号：US20230398047A1

公开(公告)日：2023-12-14

申请号：US18250350

申请日：2021-05-14

Applicant: L'OREAL

Inventor： Yusuke IIMA ,  Makoto SAITO ,  Romain TACHON ,  Rui NlIIMI

IPC: A61K8/39 ,  A61Q19/00

CPC classification number: A61K8/39 ,  A61Q19/00 ,  A61K2800/5922

Abstract: The present invention relates to a composition comprising: (b) at least one first polyglyceryl fatty acid ester having an HLB value of 12.0 or more, preferably 12.5 or more, and more preferably 13.0 or more; (c) at least one second polyglyceryl fatty acid ester having an HLB value of 10.0 or less, preferably 9.5 or less, and more preferably 9.0 or less; (d) at least one skin care active ingredient. The composition according to the present invention can enhance or improve the penetration of the ingredient (d) into the skin as compared to a case in which the combination of the ingredients (b) and (c) is not used.