公开(公告)号：US20190307669A1

公开(公告)日：2019-10-10

申请号：US16314836

申请日：2017-07-04

Applicant: L'Oreal

Inventor： Dhimoy Roy ,  Maxime De Boni ,  Lakshay Mohindroo

IPC: A61K8/898 ,  A61K8/34 ,  A61K8/41 ,  A61K8/44 ,  A61K8/891 ,  A61K8/86 ,  A61K8/73 ,  A61K8/26 ,  A61Q5/02

Abstract: The present invention relates to a composition comprising one or more cationic surfactants, one or more amphoteric or zwitterionic surfactants, one or more silicones, one or more cationic polymers, one or more fatty alcohols and one or more clays. The invention also relates to a cosmetic process for washing keratin fibres using this composition. Finally, the invention relates to the use of such a composition for washing keratin fibres.

公开(公告)号：US20200268621A1

公开(公告)日：2020-08-27

申请号：US16063972

申请日：2016-12-20

Applicant: L'Oreal

Inventor： Dhimoy Roy ,  Maxime Debont ,  Sarish Joshi

IPC: A61K8/06 ,  A61K8/46 ,  A61K8/86 ,  A61K8/891 ,  A61K8/898 ,  A61Q5/02 ,  A61Q5/12 ,  A61K8/41 ,  A61K8/34

Abstract: The present invention relates to a hair cosmetic composition, especially for washing and/or conditioning hair, comprising surfactants and an oil-in-water emulsion that comprises: a silicone mixture comprising a trialkylsilyl terminated dialkylpolysiloxane and an amino silicone; a mixture of emulsifiers comprising one or more nonionic emulsifier, wherein the mixture of emulsifiers has a HLB value from 10 to 16; and water. The invention also relates to a process for the cosmetic treatment of hair, preferably for washing and/or conditioning hair, using this composition.

公开(公告)号：US11672743B2

公开(公告)日：2023-06-13

申请号：US17296435

申请日：2019-11-05

Applicant: L'OREAL

Inventor： Ayu Inoue ,  Hayato Nishimura ,  Kazumitsu Kawakami ,  Celine Bossard ,  Dhimoy Roy

IPC: A61Q5/10 ,  A61K8/06 ,  A61K8/34 ,  A61K8/891 ,  A61K8/92 ,  A61Q5/06

CPC classification number: A61K8/064 ,  A61K8/345 ,  A61K8/891 ,  A61K8/92 ,  A61Q5/065 ,  A61K2800/432

Abstract: The present invention relates to a composition for treating keratin fibers, preferably hair, comprising: (a) at least one direct dye; (b) at least one oil; (c) at least one polyol; and (d) water, wherein the amount of the (a) direct dye(s) in the composition is 0.01% by weight or more relative to the total weight of the composition, and the amount of the (b) oil(s) in the composition is 20% by weight or more, preferably 30% by weight or more, and more preferably 40% by weight or more, relative to the total weight of the composition, provided that the (b) oil comprises at least one silicone oil. The composition according to the present invention is stable and can be used for coloring keratin fibers, in particular for the maintenance of the color of the keratin fibers, while providing the keratin fibers with smoothness and alignment.

公开(公告)号：US20230092399A1

公开(公告)日：2023-03-23

申请号：US17966361

申请日：2022-10-14

Applicant: L'Oreal

Inventor： Dhimoy Roy ,  Maxime Deboni ,  Sarish Joshi

IPC: A61K8/06 ,  A61K8/34 ,  A61K8/41 ,  A61K8/46 ,  A61K8/86 ,  A61K8/891 ,  A61K8/898 ,  A61Q5/02 ,  A61Q5/12

Abstract: The present invention relates to a hair cosmetic composition, especially for washing and/or conditioning hair, comprising surfactants and an oil-in-water emulsion that comprises: a silicone mixture comprising a trialkylsilyl terminated dialkylpolysiloxane and an amino silicone; a mixture of emulsifiers comprising one or more nonionic emulsifier, wherein the mixture of emulsifiers has a HLB value from 10 to 16; and water. The invention also relates to a process for the cosmetic treatment of hair, preferably for washing and/or conditioning hair, using this composition.

公开(公告)号：US11246824B2

公开(公告)日：2022-02-15

申请号：US16314836

申请日：2017-07-04

Applicant: L'Oreal

Inventor： Dhimoy Roy ,  Maxime De Boni ,  Lakshay Mohindroo

IPC: A61K8/00 ,  A61K8/898 ,  A61K8/26 ,  A61K8/34 ,  A61K8/41 ,  A61K8/44 ,  A61K8/73 ,  A61K8/86 ,  A61K8/891 ,  A61Q5/02 ,  A61Q19/10

Abstract: The present invention relates to a composition comprising one or more cationic surfactants, one or more amphoteric or zwitterionic surfactants, one or more silicones, one or more cationic polymers, one or more fatty alcohols and one or more clays. The invention also relates to a cosmetic process for washing keratin fibres using this composition. Finally, the invention relates to the use of such a composition for washing keratin fibres.

公开(公告)号：US12186422B2

公开(公告)日：2025-01-07

申请号：US17285628

申请日：2019-10-11

Applicant: L'OREAL

Inventor： Isaac Eng Ting Lee ,  Stephanie Valentina ,  Dhimoy Roy ,  Richard Ferguson ,  Kazumitsu Kawakami

IPC: A61K8/898 ,  A61K8/34 ,  A61K8/362 ,  A61K8/891 ,  A61Q5/12

Abstract: The present invention relates to a composition for treating keratin fibers, preferably hair, comprising (a) tartaric acid, (b) at least one aromatic alcohol, (c) at least one organopolysiloxane selected from polydialkylsiloxane, polydiarylsiloxane, and polyalkylarylsiloxane, and (d) at least one amino-modified silicone.

公开(公告)号：US11938205B2

公开(公告)日：2024-03-26

申请号：US17966361

申请日：2022-10-14

Applicant: L'Oreal

Inventor： Dhimoy Roy ,  Maxime Deboni ,  Sarish Joshi

IPC: A61K8/06 ,  A61K8/34 ,  A61K8/41 ,  A61K8/46 ,  A61K8/86 ,  A61K8/891 ,  A61K8/898 ,  A61Q5/02 ,  A61Q5/12

CPC classification number: A61K8/062 ,  A61K8/345 ,  A61K8/416 ,  A61K8/463 ,  A61K8/466 ,  A61K8/86 ,  A61K8/891 ,  A61K8/898 ,  A61Q5/02 ,  A61Q5/12 ,  A61K2800/21 ,  A61K2800/412 ,  A61K2800/413 ,  A61K2800/5422 ,  A61K2800/5424 ,  A61K2800/5426 ,  A61K2800/5428 ,  A61K2800/594 ,  A61K2800/596

Abstract: The present invention relates to a hair cosmetic composition, especially for washing and/or conditioning hair, comprising surfactants and an oil-in-water emulsion that comprises:



a silicone mixture comprising a trialkylsilyl terminated dialkylpolysiloxane and an amino silicone;
a mixture of emulsifiers comprising one or more nonionic emulsifier, wherein the mixture of emulsifiers has a HLB value from 10 to 16; and
water.




The invention also relates to a process for the cosmetic treatment of hair, preferably for washing and/or conditioning hair, using this composition.

公开(公告)号：US11590062B2

公开(公告)日：2023-02-28

申请号：US16063972

申请日：2016-12-20

Applicant: L'Oreal

Inventor： Dhimoy Roy ,  Maxime Deboni ,  Sarish Joshi

IPC: A61K8/06 ,  A61K8/34 ,  A61K8/41 ,  A61K8/46 ,  A61K8/86 ,  A61K8/891 ,  A61K8/898 ,  A61Q5/02 ,  A61Q5/12

Abstract: The present invention relates to a hair cosmetic composition, especially for washing and/or conditioning hair, comprising surfactants and an oil-in-water emulsion that comprises: a silicone mixture comprising a trialkylsilyl terminated dialkylpolysiloxane and an amino silicone; a mixture of emulsifiers comprising one or more nonionic emulsifier, wherein the mixture of emulsifiers has a HLB value from 10 to 16; and water. The invention also relates to a process for the cosmetic treatment of hair, preferably for washing and/or conditioning hair, using this composition.

公开(公告)号：US11540992B2

公开(公告)日：2023-01-03

申请号：US17271129

申请日：2019-08-13

Applicant: L'OREAL

Inventor： Tomotaka Michitsuji ,  Celine Bossard ,  Dhimoy Roy ,  Maxime De Boni

IPC: A61Q5/10 ,  A61K8/46 ,  A45D19/00 ,  A61K8/44 ,  A61Q5/06

Abstract: The present invention relates to a process for coloring keratin fibers, preferably hair, comprising the steps of: (i) applying onto the keratin fibers a composition comprising (a) at least one compound chosen from alkylaminosulfonic acids and those of the formula (I) and (II), (b) at least one direct dye, and (c) at least one alkaline agent; (ii) heating the keratin fibers; and (iii) optionally rinsing and/or drying the keratin fibers. The present invention can provide superior coloring efficiency, such as color intensity and color lastingness.