公开(公告)号：US11260000B2

公开(公告)日：2022-03-01

申请号：US15312432

申请日：2015-06-10

Applicant: L'OREAL

Inventor： Yuichi Ikeda ,  Maki Koide ,  Anne-Laure Bernard ,  Chantal Jouy

IPC: A61K8/06 ,  A61K8/34 ,  A61K8/39 ,  A61K8/02 ,  A61Q19/02 ,  A61K8/92 ,  A61Q19/00

Abstract: The present invention relates to a composition, preferably a cosmetic composition, comprising: (a) at least one oil; (b) at least one polyglyceryl fatty acid ester, preferably with a polyglyceryl moiety derived from 2 to 6 glycerins; (c) at least one compound selected from the group consisting of resorcinol and resorcinol derivatives; and (d) water. The composition according to the present invention can be in the form of a nano- or micro-emulsion, or can have a lamellar structure or a lamellar phase, with better transparency and stability.

公开(公告)号：US10561587B2

公开(公告)日：2020-02-18

申请号：US15129961

申请日：2015-03-31

Applicant: L'OREAL

Inventor： Maki Koide ,  Anne-Laure Bernard

IPC: A61K8/06 ,  A61K8/34 ,  A61K8/37 ,  A61K8/39 ,  A61K8/42 ,  A61K8/45 ,  A61K8/46 ,  A61K8/49 ,  A61K8/68 ,  A61K8/73 ,  A61K8/92 ,  A61Q1/14 ,  A61K8/362 ,  A61Q19/00

Abstract: The present invention relates to a composition in the form of a nano- or micro-emulsion, comprising: (a) at least one oil; (b) at least one nonionic surfactant with an HLB value of from 8.0 to 14.0, preferably from 9.0 to 13.5, and more preferably from 10.0 to 13.0; (c) at least one ceramide compound; (d) at least one anionic surfactant; and (e) water. The composition can be used as a cosmetic composition and provides an excellent feeling during use and can be transparent or slightly translucent, and is stable over time, even at an elevated temperature.