公开(公告)号：US20220241169A1

公开(公告)日：2022-08-04

申请号：US17718479

申请日：2022-04-12

Applicant: L'OREAL

Inventor： Stéphane SABELLE ,  Aziz FADLI ,  Alexandra CHARRIER

IPC: A61K8/49 ,  C07D217/04 ,  A61K8/22 ,  A61Q5/08 ,  C07D401/06

Abstract: Use of dihydroisoquinolinium salts for treating keratin materials, compositions and implementation processes The present invention relates to the use of one or more dihydroisoquinolinium salts for treating keratin materials, in particular keratin fibres, especially human keratin fibres such as the hair. The invention also relates to a process for treating keratin materials using said salts and optionally in the presence of one or more chemical oxidizing agents. A subject of the invention is also a composition for lightening keratin materials, comprising one or more dihydroisoquinolinium salts as defined below and one or more chemical oxidizing agents.

公开(公告)号：US20190008742A1

公开(公告)日：2019-01-10

申请号：US16064291

申请日：2016-12-23

Applicant: L'OREAL

Inventor： Stéphane SABELLE ,  Aziz FADLI ,  Alexandra CHARRIER

IPC: A61K8/49 ,  C07D217/10 ,  A61K8/22 ,  C07D217/14 ,  A61Q5/08

Abstract: The present invention relates to the use of one or more particular dihydroisoquinolinium salts of formula (I) for treating keratin materials, in particular keratin fibres, especially human keratin fibres such as the hair. The invention also relates to a process for treating keratin materials using said salts and optionally one or more chemical oxidizing agents. A subject of the invention is also a composition for lightening keratin materials, comprising one or more dihydroisoquinolinium salts and one or more chemical oxidizing agents. The present invention also relates to one or more particular dihydroisoquinolinium salts and also to compositions containing them, in particular compositions comprising a physiologically acceptable medium.

公开(公告)号：US20190008741A1

公开(公告)日：2019-01-10

申请号：US16064256

申请日：2016-12-23

Applicant: L'OREAL

Inventor： Stéphane SABELLE ,  Aziz FADLI ,  Alexandra CHARRIER

IPC: A61K8/49 ,  C07D401/06 ,  C07D217/04 ,  A61Q5/08 ,  A61K8/22

Abstract: Use of dihydroisoquinolinium salts for treating keratin materials, compositions and implementation processes The present invention relates to the use of one or more dihydroisoquinolinium salts for treating keratin materials, in particular keratin fibres, especially human keratin fibres such as the hair. The invention also relates to a process for treating keratin materials using said salts and optionally in the presence of one or more chemical oxidizing agents. A subject of the invention is also a composition for lightening keratin materials, comprising one or more dihydroisoquinolinium salts as defined below and one or more chemical oxidizing agents.