公开(公告)号：US12042550B2

公开(公告)日：2024-07-23

申请号：US17936440

申请日：2022-09-29

Applicant: L'OREAL

Inventor： Kazumitsu Kawakami ,  Shui Zou ,  Aakash Jagat Parekh ,  Liliana Xavier ,  Olivia Isard

IPC: A61K8/06 ,  A61K8/31 ,  A61K8/34 ,  A61K8/37 ,  A61K8/39 ,  A61K8/81 ,  A61K8/891 ,  A61Q5/00 ,  A61Q5/06 ,  A61Q5/12

CPC classification number: A61K8/064 ,  A61K8/31 ,  A61K8/34 ,  A61K8/375 ,  A61K8/39 ,  A61K8/8111 ,  A61K8/891 ,  A61Q5/002 ,  A61Q5/06 ,  A61Q5/12 ,  A61K2800/30 ,  A61K2800/48

Abstract: In the instant disclosure relates to a leave-on hair treatment composition and to methods for treating hair using the hair treatment composition. The hair treatment composition include: (a) water; (b) about 5 to about 40 wt. % of one or more polyols chosen from glycerin, ethylene glycol, propylene glycol, butylene glycol, hexylene glycol, pentylene glycol, diethylene glycol, dipropylene glycol, 1,3 propanediol, and a mixture thereof; (c) at least 20 wt. % of one or more oils; and (d) at least 0.5% of one or more C1-C9 non-polymeric and non-thiol, mono-, di-, and/or tri-carboxylic acids; and the ratio of ((a)+(b)) to (c) is about 1:1 to about 1:5. The composition imparts durability, hydration, and moisturization to hair in addition to desirable styling effects.

公开(公告)号：US11654122B2

公开(公告)日：2023-05-23

申请号：US17219868

申请日：2021-03-31

Applicant: L'Oreal

Inventor： Zhengzheng Liao ,  Martin Asare ,  Guojin Zhang ,  Sivaramakrishnan Muthukrishnan ,  Aakash Jagat Parekh ,  Yuri Lvov

IPC: A61Q5/10 ,  A61K31/14 ,  A61Q5/06

CPC classification number: A61K31/14 ,  A61Q5/065 ,  A61K2800/884

Abstract: The disclosure relates to systems for altering the color of the hair, comprising a pretreatment composition comprising at least one cationic surfactant and a dyeing composition comprising at least one microtube-dye composite. The disclosure also relates to methods of altering the color of the hair using the systems, as well as kits comprising the systems.

公开(公告)号：US12109287B2

公开(公告)日：2024-10-08

申请号：US17878001

申请日：2022-07-31

Applicant: L'Oreal

Inventor： Shahid Mohammad Naseer ,  Aakash Jagat Parekh ,  Sivaramakrishnan Muthukrishnan

IPC: A61Q5/10 ,  A61K8/34 ,  A61K8/36 ,  A61K8/365 ,  A61K8/41 ,  A61K8/92

CPC classification number: A61K8/365 ,  A61K8/342 ,  A61K8/361 ,  A61K8/41 ,  A61K8/922 ,  A61K2800/4322

Abstract: The disclosure relates to compositions for altering the color of keratin fibers and methods of using the compositions. The compositions comprise (a) a bonding system comprising (i) at least one first bonding agent chosen from lactic acid and/or salts thereof, and (ii) at least one second bonding agent chosen from amino acids and/or salts thereof; (b) at least one fatty alcohol; (c) at least one fatty acid; (d) at least one alkyl polyglucoside; (e) at least one alkalizing agent; and (f) at least one solvent. The compositions can further comprise one or more oxidation dyes, couplers, oxidizing agents, or combinations thereof.

公开(公告)号：US20240122821A1

公开(公告)日：2024-04-18

申请号：US17936440

申请日：2022-09-29

Applicant: L'OREAL

Inventor： Kazumitsu KAWAKAMI ,  Shui Zou ,  Aakash Jagat Parekh ,  Liliana Xavier ,  Olivia Isard

IPC: A61K8/06 ,  A61K8/31 ,  A61K8/34 ,  A61K8/37 ,  A61K8/39 ,  A61K8/81 ,  A61K8/891 ,  A61Q5/00 ,  A61Q5/06 ,  A61Q5/12

CPC classification number: A61K8/064 ,  A61K8/31 ,  A61K8/34 ,  A61K8/375 ,  A61K8/39 ,  A61K8/8111 ,  A61K8/891 ,  A61Q5/002 ,  A61Q5/06 ,  A61Q5/12 ,  A61K2800/30 ,  A61K2800/48

Abstract: In the instant disclosure relates to a leave-on hair treatment composition and to methods for treating hair using the hair treatment composition. The hair treatment composition include: (a) water; (b) about 5 to about 40 wt. % of one or more polyols chosen from glycerin, ethylene glycol, propylene glycol, butylene glycol, hexylene glycol, pentylene glycol, diethylene glycol, dipropylene glycol, 1,3 propanediol, and a mixture thereof; (c) at least 20 wt. % of one or more oils; and (d) at least 0.5% of one or more C1-C9 non-polymeric and non-thiol, mono-, di-, and/or tri-carboxylic acids; and the ratio of ((a)+(b)) to (c) is about 1:1 to about 1:5. The composition imparts durability, hydration, and moisturization to hair in addition to desirable styling effects.

公开(公告)号：US20220323382A1

公开(公告)日：2022-10-13

申请号：US17219868

申请日：2021-03-31

Applicant: L'Oreal

Inventor： Zhengzheng LIAO ,  Martin Asare ,  Guojin Zhang ,  Sivaramakrishnan Muthukrishnan ,  Aakash Jagat Parekh ,  Yuri Lvov

IPC: A61K31/14 ,  A61Q5/06

Abstract: The disclosure relates to systems for altering the color of the hair, comprising a pretreatment composition comprising at least one cationic surfactant and a dyeing composition comprising at least one microtube-dye composite. The disclosure also relates to methods of altering the color of the hair using the systems, as well as kits comprising the systems.