公开(公告)号：US20200206112A1

公开(公告)日：2020-07-02

申请号：US16731870

申请日：2019-12-31

Applicant: L'OREAL

Inventor： Heather Lee ,  Dongcui Li ,  Jun Liang ,  Sarah Barrie Machover ,  Sangeeta Mumbai

IPC: A61K8/34 ,  A61K8/37 ,  A61K8/41 ,  A61K8/73 ,  A61K8/81 ,  A61Q5/10 ,  A61K8/49

Abstract: The present disclosure relates to hair coloring compositions; and to methods for coloring hair using the compositions. The hair coloring compositions are substantially anhydrous and include: one or more colorant; one or more glycols; one or more monoalcohols having from 2 to 6 carbon atoms; one or more cationic surfactants; and one or more fatty compounds.

公开(公告)号：US12257330B2

公开(公告)日：2025-03-25

申请号：US16731870

申请日：2019-12-31

Applicant: L'OREAL

Inventor： Heather Lee ,  Dongcui Li ,  Jun Liang ,  Sarah Barrie Machover ,  Sangeeta Gaikwad

IPC: A61K8/34 ,  A61K8/37 ,  A61K8/41 ,  A61K8/49 ,  A61K8/73 ,  A61K8/81 ,  A61Q5/10

Abstract: The present disclosure relates to hair coloring compositions; and to methods for coloring hair using the compositions. The hair coloring compositions are substantially anhydrous and include: one or more colorant; one or more glycols; one or more monoalcohols having from 2 to 6 carbon atoms; one or more cationic surfactants; and one or more fatty compounds.

公开(公告)号：US20250000770A1

公开(公告)日：2025-01-02

申请号：US18343397

申请日：2023-06-28

Applicant: L'OREAL

Inventor： XianZhi ZHOU ,  Jun Liang ,  Sivaramakrishnan Muthukrishnan

IPC: A61K8/49 ,  A61Q5/12

Abstract: The instant disclosure is drawn to an essentially anhydrous hair treatment composition; and to methods for conditioning, managing, and improving the look and feel of hair. The compositions include: (a) about 5 to about 95 wt. % of one or more ketals/acetals of glycerin compounds; (b) one or more fatty compounds; (c) one or more fatty alcohols; (d) one or more cationic surfactants; and (e) less than 5 wt. % of water and mono-alcohols having from 1 to 6 carbon atoms. The compositions are typically transparent or translucent, form a lamellar phase in situ when contact with water, and provide deep conditioning and other benefits to the hair.

公开(公告)号：US11058618B1

公开(公告)日：2021-07-13

申请号：US16863294

申请日：2020-04-30

Applicant: L'OREAL

Inventor： Jun Liang

IPC: A61Q5/02 ,  A61Q5/06 ,  A61Q5/12 ,  A61K8/34 ,  A61Q5/00 ,  A61K8/36 ,  A61K8/44 ,  A61K8/41

Abstract: The hair treatment compositions of the instant disclosure typically include about 20 wt. % or more of a polyol; about 5 wt. % to about 50 wt. % of a monoalcohol having a carbon chain of 1 to 10 carbons; about 0.1 to about 5 wt. % of a fatty acid; about 0.1 to about 15 wt. % of a fatty amine; about 0.1 to about 15 wt. % of a fatty alcohol; and about 0.1 to about 15 wt. % of an emollient, wherein all weight percentages are based on the total weight of the hair treatment composition. The hair treatment composition typically has a weight ratio of the amount of polyol to the amount the monoalcohol of 20:1 to 1:1. Additionally, the hair treatment may have a molar ratio of the amount of the fatty acid to the amount of the fatty amine of 0.8:1 to 1.2:1.