公开(公告)号：US20240050340A1

公开(公告)日：2024-02-15

申请号：US18231735

申请日：2023-08-08

Applicant: L'Oreal

Inventor： Cho-Cho KHINE ,  Ronak RUGHANI

IPC: A61K8/362 ,  A61Q5/00 ,  A61Q5/06

CPC classification number: A61K8/362 ,  A61Q5/002 ,  A61Q5/06 ,  A61K2800/48

Abstract: The disclosure relates to methods of treating curly hair in connection with a bleaching process. The methods can improve and/or restore hair integrity, curl definition, and/or durability; prevent or reduce curl elongation; improve frizz and/or volume control; and/or prevent or reduce damage to the hair related to the bleaching process. The methods comprise applying a composition to the hair before and/or after the hair is treated with a bleaching composition, where the composition comprises (a) at least one carboxylic acid or salt thereof; (b) at least one cyclodextrin or derivative thereof; (c) at least one polysaccharide; (d) at least one polyol; and (e) water.

公开(公告)号：US20240074956A1

公开(公告)日：2024-03-07

申请号：US18493990

申请日：2023-10-25

Applicant: L'OREAL

Inventor： Ronak RUGHANI ,  Cho-Cho KHINE

IPC: A61K8/36 ,  A61K8/34 ,  A61K8/40 ,  A61K8/92

CPC classification number: A61K8/361 ,  A61K8/345 ,  A61K8/40 ,  A61K8/92 ,  A61K2800/31 ,  A61Q5/002

Abstract: Cosmetic compositions, kits thereof, and methods of making and using such cosmetic compositions. The cosmetic compositions typically include about 20 to about 95 wt. % of a polyol; about 5 to about 70 wt. % of one or more monoalcohols having from 2 to 6 carbon atoms; about 0.1 to about 10 wt. % of one or more cationic surfactants; about 0.1 to about 20 wt. % of one or more fatty compounds; and about 1 to about 15 wt. % of a combination of a urea compound and citric acid, wherein all weight percentages are based on the total weight of the cosmetic composition. The cosmetic compositions have a weight ratio of polyol to monoalcohol(s) that is from 20:1 to 1:20. Additionally, the cosmetic compositions typically have a mole ratio of citric acid to urea compound of that is about 10:0.5 to about 0.5:10.

公开(公告)号：US20230285256A1

公开(公告)日：2023-09-14

申请号：US18115247

申请日：2023-02-28

Applicant: L'Oreal

Inventor： Ronak RUGHANI ,  Cho-Cho KHINE ,  Priveledge MAZONDE ,  Kazumitsu KAWAKAMI

IPC: A61K8/362 ,  A61K8/42 ,  A61Q5/06

CPC classification number: A61K8/362 ,  A61K8/42 ,  A61Q5/06 ,  A61K2800/34 ,  A61K2800/592

Abstract: The disclosure relates to compositions for treating, caring for, and/or styling hair, such as for improving curl definition, regularity, and/or elongation of curly hair. The compositions comprise (a) a synergistic combination of citric acid and at least one urea compound chosen from urea and/or derivatives thereof; (b) at least one additional component for styling and/or caring for hair; and (c) at least one solvent. The disclosure also relates to kits comprising the compositions and methods of using the compositions.

公开(公告)号：US20220062129A1

公开(公告)日：2022-03-03

申请号：US17007832

申请日：2020-08-31

Applicant: L'OREAL

Inventor： Ronak RUGHANI ,  Cho-Cho KHINE

IPC: A61K8/36 ,  A61K8/34 ,  A61K8/92 ,  A61K8/40

Abstract: Cosmetic compositions, kits thereof, and methods of making and using such cosmetic compositions. The cosmetic compositions typically include about 20 to about 95 wt. % of a polyol; about 5 to about 70 wt. % of one or more monoalcohols having from 2 to 6 carbon atoms; about 0.1 to about 10 wt. % of one or more cationic surfactants; about 0.1 to about 20 wt. % of one or more fatty compounds; and about 1 to about 15 wt. % of a combination of a urea compound and citric acid, wherein all weight percentages are based on the total weight of the cosmetic composition. The cosmetic compositions have a weight ratio of polyol to monoalcohol(s) that is from 20:1 to 1:20. Additionally, the cosmetic compositions typically have a mole ratio of citric acid to urea compound of that is about 10:0.5 to about 0.5:10.

公开(公告)号：US20250108024A1

公开(公告)日：2025-04-03

申请号：US18355526

申请日：2023-07-20

Applicant: L'OREAL

Inventor： Cho-Cho KHINE ,  Ronak Rughani

IPC: A61K31/194 ,  A45D19/00 ,  A61K8/34 ,  A61K8/41 ,  A61K8/73 ,  A61K8/898 ,  A61K8/92 ,  A61Q5/00

Abstract: The instant disclosure is drawn to methods and compositions, which can be used at-home, for treating oxidatively bleached or colored hair. The methods include: (i) applying a fortifying composition to the oxidatively bleached or colored hair a, the fortifying composition comprising citric acid, a salt thereof, or a combination thereof, cyclodextrin, a derivative thereof, or a combination thereof, one or more polyols, and water; and (ii) without rinsing the fortifying composition from the hair, applying a conditioning composition to the hair, the conditioning composition comprising: one or more cationic surfactants, one or more non-silicone fatty compounds, one or more silicone oils, and water. The methods strengthen the hair, improve curl retention of the hair, prevent frizz of the hair, and remediates damage to the hair caused by chemical bleaching or coloring of the hair.

公开(公告)号：US20220354761A1

公开(公告)日：2022-11-10

申请号：US17733920

申请日：2022-04-29

Applicant: L'Oreal

Inventor： Cho-Cho KHINE ,  Ronak RUGHANI

IPC: A61K8/362 ,  A61K8/365 ,  A61K8/73 ,  A61Q5/04

Abstract: The disclosure relates to compositions comprising (a) at least one carboxylic acid or salt thereof; (b) at least one cyclodextrin or derivative thereof; and (c) at least one solvent. The compositions can be used for providing lasting curl definition and/or frizz and/or volume control to hair, even in high humidity. The disclosure also relates to methods of making and using the compositions.

公开(公告)号：US20250099351A1

公开(公告)日：2025-03-27

申请号：US18355442

申请日：2023-07-20

Applicant: L'OREAL

Inventor： Vibha SHAH ,  Heather LEE ,  Lisa Chuyin YE-TSE ,  Cho-Cho KHINE

IPC: A61K8/365 ,  A45D7/04 ,  A61K8/73 ,  A61K8/898 ,  A61Q5/06 ,  A61Q5/12

Abstract: The instant disclosure is drawn to a hair treatment composition comprising: (a) citric acid, a salt thereof, or a combination thereof; (b) cyclodextrin, a salt thereof, or derivative thereof; (c) one or more cationic surfactants; (d) one or more nonionic surfactants or emulsifiers; (e) one or more fatty alcohols; (f) one more amino-functionalized silicones; and water. The hair treatment composition optionally includes one or more water-soluble solvents, non-silicone fatty compounds, and/or miscellaneous ingredients. The composition is particularly useful in methods for improving hair fiber alignment, reducing frizz, and imparting smoothness to the hair.

公开(公告)号：US20240050341A1

公开(公告)日：2024-02-15

申请号：US18231729

申请日：2023-08-08

Applicant: L'Oreal

Inventor： Cho-Cho KHINE ,  Ronak RUGHANI

IPC: A61K8/365 ,  A61Q5/06 ,  A61Q5/00 ,  A61K8/73

CPC classification number: A61K8/365 ,  A61Q5/06 ,  A61Q5/002 ,  A61K8/738 ,  A61K2800/48 ,  A61K2800/5922

Abstract: The disclosure relates to compositions comprising (a) at least one carboxylic acid or salt thereof; (b) at least one cyclodextrin or derivative thereof; (c) at least one polysaccharide thickening agent; (d) at least one polyol; and (e) optionally water. The pH of the composition is less than 7. The compositions can be used for providing lasting curl definition and/or frizz and/or volume control to hair, even in high humidity. The disclosure also relates to methods of making and using the compositions, and kits containing the compositions.

公开(公告)号：US20210196594A1

公开(公告)日：2021-07-01

申请号：US17131335

申请日：2020-12-22

Applicant: L'OREAL

Inventor： Cho-Cho KHINE ,  Ronak RUGHANI ,  Rachel FEREBEE MAHER ,  Brady ZARKET ,  Siva MUTHUKRISHNAN ,  Aakash PAREKH

IPC: A61K8/37 ,  A61K8/73 ,  A61K8/81 ,  A61K8/87 ,  A61K8/96 ,  A61K8/25 ,  A61Q1/10

Abstract: The disclosure relates to mascara compositions and methods for making up the eyelashes. The compositions comprise at least one polyphenol or combinations of at least one polyphenol and at least one film forming polymer or at least one polyphenol, at least one film forming polymer, and at least one thickener. The methods comprise applying the mascara compositions to the eyelashes.