公开(公告)号：US11179307B2

公开(公告)日：2021-11-23

申请号：US16468873

申请日：2017-11-24

Applicant: L'OREAL

Inventor： Shinobu Mitsuda ,  Kazuhiko Maruyama

IPC: A61K8/81 ,  A61K8/86 ,  A61K8/87 ,  A61K8/04 ,  A61K8/44 ,  A61Q5/00 ,  A61Q19/00

Abstract: One embodiment of the present invention relates to a composition comprising: (a) at least one first anionic surfactant selected from glutamic acid compounds and salts thereof; (b) at least one second anionic surfactant selected from alanine compounds and salts thereof, glycine compounds and salts thereof, and mixtures thereof; (c) at least one nonionic surfactant; and (d) at least one thickener. One embodiment according to the present invention is stable and can form foam with good quality.

公开(公告)号：US20250049653A1

公开(公告)日：2025-02-13

申请号：US18717319

申请日：2022-12-09

Applicant: L'OREAL

Inventor： Kazuhiko Maruyama ,  Tomoko Mizuno

IPC: A61K8/06 ,  A61Q19/08

Abstract: An O/W emulsion contains: (a) at least one oil; (b) at least one fatty alcohol; (c) at least one acid selected from hydroxyl acids, phytic acid, and mixtures thereof; (d) at least one polyglyceryl fatty acid ester having a C6-C32 fatty acid residue; (e) at least one thickener; (f) at least one powder; and (g) water, wherein the HLB of the (d) polyglyceryl fatty acid ester having a C6-C32 fatty acid residue or the weighted average of HLB values of the (d) polyglyceryl fatty acid esters having a C6-C32 fatty acid residue is between 8.0 and 11.5. The composition includes the (c) acid, but it is stable and can provide no sticky feeling or a reduced sticky feeling as well as a non-greasy feeling or smooth feeling.

公开(公告)号：US11202750B2

公开(公告)日：2021-12-21

申请号：US16345996

申请日：2017-11-24

Applicant: L'OREAL

Inventor： Kazuhiko Maruyama ,  Sho Watanabe

IPC: A61Q5/00 ,  A61K8/86 ,  A61K8/06 ,  A61K8/39 ,  A61K8/46 ,  A61K8/58 ,  A61K8/92 ,  A61Q19/00

Abstract: A composition contains: (a) at least one oil; (b) at least one polyglyceryl fatty acid ester; (c) at least one polyoxyalkylenated organosilicon compound; (d) at least one nonionic surfactant other than the (b) polyglyceryl fatty acid ester; and (e) at least one anionic surfactant. An embodiment according to the present invention is a composition that provides no sticky feeling or a reduced sticky feeling to the touch, and is stable, in particular stable over time and/or under elevated temperature, although the composition includes a polyglyceryl fatty acid ester.

公开(公告)号：US11154473B2

公开(公告)日：2021-10-26

申请号：US16474439

申请日：2018-01-12

Applicant: L'OREAL

Inventor： Kazuhiko Maruyama

IPC: A61Q19/02 ,  A61K8/34 ,  A61K8/37 ,  A61K8/42 ,  A61K8/49 ,  A61K8/58

Abstract: The present invention relates to a composition, preferably a cosmetic composition, comprising: (a) at least one compound selected from the group consisting of resorcinol and resorcinol derivatives; (b) at least one lipophilic UV filter; (c) at least one lipophilic antioxidant; and (d) at least one oil. The composition according to one embodiment of the present invention is stable with regard to light and/or temperature.