公开(公告)号：US20170087064A1

公开(公告)日：2017-03-30

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 ,  A61Q19/00 ,  A61K8/34 ,  A61K8/02 ,  A61K8/92 ,  A61K8/39

CPC classification number: A61K8/068 ,  A61K8/0295 ,  A61K8/06 ,  A61K8/347 ,  A61K8/39 ,  A61K8/92 ,  A61K2800/21 ,  A61K2800/262 ,  A61Q19/00 ,  A61Q19/02

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：US20180360705A1

公开(公告)日：2018-12-20

申请号：US16061156

申请日：2016-08-26

Applicant: L'OREAL

Inventor： Mohammad Mydul ALAM ,  Yusuke Ilma ,  Maki KOIDE ,  Ritesh SINHA

IPC: A61K8/06 ,  A61K8/34 ,  A61K8/39 ,  A61K8/37 ,  A61K8/42 ,  A61K8/86 ,  A61K8/92 ,  A61Q19/02 ,  A61Q19/08

Abstract: The present invention relates to a cosmetic composition, in particular a skin care cosmetic composition in the form of an oil-in-water (O/W) nano-emulsion having an oil phase dispersed in an aqueous phase as oil droplets with the size of less than 100 nm, for a keratin substance such as skin, said composition comprising (a) at least one oil; (b) at least one active ingredient; (c) water; and (d) at least one surfactant selected from nonionic surfactants and anionic surfactants; wherein the aqueous phase is substantially free from water soluble alcohol.

公开(公告)号：US20170156998A1

公开(公告)日：2017-06-08

申请号：US15129961

申请日：2015-03-31

Applicant: L'OREAL

Inventor： Maki KOIDE ,  Anne-Laure BERNARD

IPC: A61K8/06 ,  A61K8/37 ,  A61Q19/00 ,  A61K8/34 ,  A61K8/73 ,  A61K8/362 ,  A61K8/42 ,  A61K8/46

CPC classification number: A61K8/062 ,  A61K8/06 ,  A61K8/068 ,  A61K8/34 ,  A61K8/345 ,  A61K8/362 ,  A61K8/37 ,  A61K8/39 ,  A61K8/42 ,  A61K8/45 ,  A61K8/463 ,  A61K8/4993 ,  A61K8/68 ,  A61K8/73 ,  A61K8/92 ,  A61K2800/262 ,  A61K2800/596 ,  A61Q1/14 ,  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.