公开(公告)号：US10363208B2

公开(公告)日：2019-07-30

申请号：US15691043

申请日：2017-08-30

Applicant: L'OREAL

Inventor： Andrea Elsen ,  Nghi Van Nguyen ,  Jim Singer ,  Daniella Gonzalez-Toro ,  Martin Asare

IPC: A61Q5/10 ,  A61K8/365 ,  A61K8/20 ,  A61K8/22 ,  A61K8/58

Abstract: The present disclosure relates to compositions and methods for improving the quality and durability of color in artificially colored hair. The methods employ pre-color treatments containing divalent metal salts of inorganic acids and monovalent or divalent metal salts of organic acids (treatments to the hair prior to artificial coloring of hair) and optionally, post-color treatments containing silane compounds (treatments to the hair after artificial coloring of hair).

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.

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：US10772818B2

公开(公告)日：2020-09-15

申请号：US16169164

申请日：2018-10-24

Applicant: L'OREAL

Inventor： Michael DeGeorge ,  Minnie Chan ,  Jim Singer ,  Daniella Gonzalez-Toro ,  Jeffrey Wang ,  Lisa Jablonski ,  Martin Asare

IPC: A61K8/67 ,  A61K8/23 ,  A61K8/22 ,  A61K8/41 ,  A61Q5/10

Abstract: The instant disclosure relates to methods and kits for artificially coloring hair and improving the durability of the artificially colored hair. The methods include: (I) combining an antioxidant booster composition, a hair coloring base composition, and a developer composition to form an antioxidant-enriched hair coloring composition within 2 hours of application to the hair; (II) applying the antioxidant enriched hair coloring composition to the hair and allowing the antioxidant enriched hair coloring composition to remain on the hair for a period of time; and (III) rinsing the antioxidant enriched hair coloring composition from the hair. The antioxidant booster composition can be included in a kit with a hair coloring base composition and/or a developer composition, wherein the antioxidant booster composition, the coloring base composition, and the developer composition are separately contained.

公开(公告)号：US11857656B1

公开(公告)日：2024-01-02

申请号：US17841290

申请日：2022-06-15

Applicant: L'Oreal

Inventor： Aakash Parekh ,  Ronak Rughani ,  Martin Asare ,  Sivaramakrishnan Muthukrishnan ,  Zhengzheng Liao ,  Yuri Lvov

IPC: A61Q5/10 ,  A61K8/26 ,  A61K8/35 ,  A61K8/84 ,  A61K8/49

CPC classification number: A61K8/26 ,  A61K8/35 ,  A61K8/492 ,  A61K8/84 ,  A61Q5/10 ,  A61K2800/43 ,  A61K2800/884

Abstract: The disclosure relates to systems for altering the color of the hair, comprising a pre-treatment composition comprising at least one amine-based compound 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：US10398635B1

公开(公告)日：2019-09-03

申请号：US15940148

申请日：2018-03-29

Applicant: L'OREAL

Inventor： Andrea Elsen-Wahrer ,  Jim Singer ,  Jeffrey Wang ,  Lisa Jablonski ,  Martin Asare

IPC: A61Q5/10 ,  A61K8/49 ,  A61K8/365 ,  A61K8/20 ,  A61K8/22

Abstract: The present disclosure relates to hair coloring agents and compositions, and methods for improving the quality and durability of color in artificially colored hair. The compositions employ divalent metal salts of inorganic acids, monovalent or divalent metal salts of organic acids, antioxidants, and colorants. Methods are described wherein hair is contacted with the compositions of the present disclosure, resulting in improved artificial color deposition, as well as improved quality and durability of the color in artificially colored hair.