公开(公告)号：US20230310281A1

公开(公告)日：2023-10-05

申请号：US18206529

申请日：2023-06-06

Applicant: L'OREAL

Inventor： Toru Koike ,  Yasuko Harada ,  Yoichi Yasuda

IPC: A61K8/02 ,  A61K8/73 ,  A61Q17/00 ,  A61K8/20 ,  A61K8/19 ,  A61Q19/00

CPC classification number: A61K8/0279 ,  A61K8/731 ,  A61Q17/00 ,  A61K8/0241 ,  A61K8/20 ,  A61K8/19 ,  A61Q19/00 ,  A61Q19/007 ,  A61Q19/008 ,  A61K2800/412

Abstract: The present invention relates to a non-therapeutic method, preferably a cosmetic method, of protecting keratin materials from pollutants, comprising: applying the keratin materials with at least one composition, preferably at least one cosmetic composition, comprising at least one particle having a wet point for oil being at least 100 ml/100 g, preferably at least 150 ml/100 g, and more preferably at least 200 ml/100 g, and a wet point for water being at least 100 ml/100 g, preferably at least 200 ml/100 g, and more preferably at least 300 ml/100 g. The present invention also relates to the use of the particle or the composition, and the like. The present invention can provide a method or process of protecting keratin materials from pollutants, as well as an anti-pollution agent and a use for the method or process.

公开(公告)号：US11826455B2

公开(公告)日：2023-11-28

申请号：US17268398

申请日：2019-08-09

Applicant: L'OREAL

Inventor： Toshifumi Shiroya ,  Takehiko Kasai ,  Hidehiko Asanuma ,  Tomomi Hamazaki ,  Toru Koike

IPC: A61K8/73 ,  A61K8/19 ,  A61K8/365 ,  A61K8/06 ,  A61K8/40 ,  A61K8/55 ,  A61Q17/04 ,  A61Q19/00

CPC classification number: A61K8/731 ,  A61K8/06 ,  A61K8/19 ,  A61K8/365 ,  A61K8/40 ,  A61K8/55 ,  A61Q17/04 ,  A61Q19/00 ,  A61K2800/5424 ,  A61K2800/5426

Abstract: The present invention relates to a composition comprising (a) at least one cationic polysaccharide; (b) at least one crosslinker having three or more acid groups or salt thereof; and (c) at least one physiologically acceptable volatile medium, wherein the composition optionally comprises surfactant(s) in an amount of 1% by weight or less, preferably 0.5% by weight or less, and more preferably 0.3% by weight or less, relative to the total weight of the composition. The composition according to the present invention can provide a self-healing or self-repairing film.

公开(公告)号：US20210177725A1

公开(公告)日：2021-06-17

申请号：US17268398

申请日：2019-08-09

Applicant: L'OREAL

Inventor： Toshifumi Shiroya ,  Takehiko Kasai ,  Hidehiko ASANUMA ,  Tomomi HAMAZAKI ,  Toru Koike

IPC: A61K8/73 ,  A61Q17/04 ,  A61Q19/00 ,  A61K8/365 ,  A61K8/55 ,  A61K8/19 ,  A61K8/40 ,  A61K8/06

Abstract: The present invention relates to a composition comprising (a) at least one cationic polysaccharide; (b) at least one crosslinker having three or more acid groups or salt thereof; and (c) at least one physiologically acceptable volatile medium, wherein the composition optionally comprises surfactant(s) in an amount of 1% by weight or less, preferably 0.5% by weight or less, and more preferably 0.3% by weight or less, relative to the total weight of the composition. The composition according to the present invention can provide a self-healing or self-repairing film.

公开(公告)号：US20190231656A1

公开(公告)日：2019-08-01

申请号：US16342172

申请日：2016-10-18

Applicant: L'OREAL

Inventor： Toru Koike ,  Yasuko Harada ,  Yoichi Yasuda

IPC: A61K8/02 ,  A61K8/73 ,  A61Q17/00 ,  A61K8/19 ,  A61Q19/00

CPC classification number: A61K8/0279 ,  A61K8/0241 ,  A61K8/19 ,  A61K8/20 ,  A61K8/731 ,  A61K2800/412 ,  A61Q17/00 ,  A61Q19/00 ,  A61Q19/007 ,  A61Q19/008

Abstract: The present invention relates to a non-therapeutic method, preferably a cosmetic method, of protecting keratin materials from pollutants, comprising: applying the keratin materials with at least one composition, preferably at least one cosmetic composition, comprising at least one particle having a wet point for oil being at least 100 ml/100 g, preferably at least 150 ml/100 g, and more preferably at least 200 ml/100 g, and a wet point for water being at least 100 ml/100 g, preferably at least 200 ml/100 g, and more preferably at least 300 ml/100 g. The present invention also relates to the use of the particle or the composition, and the like. The present invention can provide a method or process of protecting keratin materials from pollutants, as well as an anti-pollution agent and a use for the method or process.

公开(公告)号：US20220362128A1

公开(公告)日：2022-11-17

申请号：US17622607

申请日：2020-06-02

Applicant: L'OREAL

Inventor： Tomomi Hamazaki ,  Toru Koike ,  Nozomi Takahashi ,  Takehiko Kasai ,  Tatsushi Isojima ,  Toshifumi Shiroya ,  Hidehiko Asanuma

IPC: A61K8/73 ,  A61K8/04 ,  A61K8/55 ,  A61Q17/04

Abstract: The present invention relates to a composition comprising, in at least one physiologically acceptable volatile medium: (a) at least one cationic polysaccharide; (b) at least one crosslinker having three or more acid groups or a salt thereof; (c) at least one powder; and (d) at least one polyol, wherein the (c) powder is insoluble in the physiologically acceptable volatile medium. The composition can form a film including a DIC-gel and a powder wherein the distribution of the powder in the film can be more even or more uniform.

公开(公告)号：US10583075B2

公开(公告)日：2020-03-10

申请号：US15753501

申请日：2016-08-16

Applicant: L'OREAL

Inventor： Yasuko Harada ,  Toru Koike ,  Kyoko Amazaki ,  Didier Candau

IPC: A61K8/29 ,  A61K8/49 ,  A61K8/58 ,  A61K8/73 ,  A61Q17/04 ,  A61K8/37 ,  A61K8/894 ,  A61P17/16 ,  A61K8/06

Abstract: The present invention relates to a composition in the form of an oil-in-water emulsion comprising a) at least one hydrophobically modified inulin, b) at least one polyether modified silicone and c) at least one UV filter, in which the hydrophobically modified inulin is present in a content ranging from about 0.01 to about 10% by weight relative to the total weight of the composition. The composition of the present invention has good skin affinity and homogeneous spreading, and maintains further good watery skin sensation.