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：US20230165773A1

公开(公告)日：2023-06-01

申请号：US18103400

申请日：2023-01-30

Applicant: L'Oreal

Inventor： Ronak RUGHANI ,  Anthony POTIN ,  Damien DRILLON ,  Christian TU ,  Valerie VIRAVAU ,  Heather LEE ,  Mara APPLEBAUM

IPC: A61K8/46 ,  A61Q5/02 ,  A61Q5/12 ,  A61K8/365 ,  A61K8/41 ,  A61K8/362 ,  A45D19/16 ,  A61K8/49 ,  A61K8/44 ,  A45D7/04

CPC classification number: A61K8/466 ,  A61Q5/02 ,  A61Q5/12 ,  A61K8/365 ,  A61K8/41 ,  A61K8/362 ,  A45D19/16 ,  A61K8/4926 ,  A61K8/447 ,  A61K8/442 ,  A45D7/04 ,  A61K2800/882 ,  A61K2800/884 ,  A45D19/005

Abstract: The present disclosure relates to methods for treating hair, which are particularly useful for repairing, strengthening, and protecting hair from damage. The methods include applying to the hair each of the following components, together, separately, or in any combination thereof, in one or more hair-treatment compositions:



(a) at least one amino acid or amino sulfonic acid, and/or a salt thereof, which is present in at least one of the one or more hair-treatment compositions in an amount of at least 0.5 wt. %;
(b) at least one non-polymeric mono, di, or tricarboxylic acid, and/or a salt thereof, which is present in at least one of the one or more hair-treatment compositions in an amount of at least 0.5 wt. %; and
(c) at least one non-taurate surfactant, which is present in at least one of the one or more hair-treatment compositions.




Hair treated with the methods exhibit desirable cosmetic properties such as smoothness, gloss, improved combability, and improved strength and elasticity.

公开(公告)号：US20230000756A1

公开(公告)日：2023-01-05

申请号：US17853128

申请日：2022-06-29

Applicant: L'Oreal

Inventor： Vibha K. SHAH ,  Allison PERNER ,  Ronak RUGHANI ,  Brady ZARKET ,  Sivaramakrishnan MUTHUKRISHNAN ,  Aakash PAREKH

IPC: A61K8/85 ,  A61K8/9717 ,  A61K8/73 ,  A61K8/34 ,  A61Q5/06

Abstract: The disclosure relates to compositions comprising (a) at least one polyphenol; (b) at least one film former; (c) at least one gum; (d) at least one emulsifier; (e) at least one fatty alcohol; and (f) at least one solvent. Optionally, the compositions may further comprise at least one humectant and/or at least one fatty acid. The compositions can be used for styling hair, for example temporarily straightening the hair and/or for reducing frizz of hair. The disclosure also relates to methods of using the compositions to style hair, straighten hair, and/or reduce frizz of hair.

公开(公告)号：US20210236398A1

公开(公告)日：2021-08-05

申请号：US17151571

申请日：2021-01-18

Applicant: L'OREAL

Inventor： Rachel FEREBEE ,  Guojin ZHANG ,  Ronak RUGHANI

IPC: A61K8/24 ,  A61Q5/00 ,  A61K8/55 ,  A61K8/64 ,  A61K8/44

Abstract: The disclosure relates to compositions and methods for treating hair, protecting hair, and/or reducing damage to hair. The compositions comprise at least one compound comprising at least one phosphate group. The methods comprise applying the compositions to hair.

公开(公告)号：US20210196609A1

公开(公告)日：2021-07-01

申请号：US17130273

申请日：2020-12-22

Applicant: L'OREAL

Inventor： Aakash Jagat PAREKH ,  Siva MUTHUKRISHNAN ,  Brady ZARKET ,  Ronak RUGHANI

IPC: A61K8/60 ,  A61K8/81 ,  A61K8/73 ,  A61Q5/04 ,  A61Q5/06

Abstract: The instant disclosure relates to compositions and methods for styling hair. The compositions comprise at least one polyphenol or a combination of at least one polyphenol and at least one film forming polymer. The methods comprise applying the compositions to hair.