公开(公告)号：US20130219633A1

公开(公告)日：2013-08-29

申请号：US13710333

申请日：2012-12-10

Applicant: L'OREAL

Inventor： Stephane Sabelle ,  Christophe Rondot ,  Karine Picolet

IPC: A61K8/41 ,  A61K8/19 ,  A61K8/35 ,  A61K8/34 ,  A61Q5/10

CPC classification number: A61K8/41 ,  A61K8/19 ,  A61K8/345 ,  A61K8/347 ,  A61K8/35 ,  A61K8/37 ,  A61K8/46 ,  A61K8/498 ,  A61K2800/4324 ,  A61Q5/10

Abstract: The subject of the invention is a composition for dyeing keratin fibres, comprising at least one 1,8-dihydroxynaphthalene derivative and at least one basifying agent other than aqueous ammonia; the use of the composition for hair dyeing and also the use of the composition in a dyeing process for keratin fibres. The composition according to the invention makes it possible to dye keratin fibres under mild oxidizing conditions even without using an oxidation base and an aromatic amine, while at the same time covering a broad colour range with 1,8-dihydroxynaphthalene derivatives. The observed dyeing under oxidizing conditions operates under mild conditions of oxidation and/or basifying agent, in particular in the air, and does not produce any unpleasant odour.

Abstract translation: 本发明的主题是用于染色角蛋白纤维的组合物，其包含至少一种1,8-二羟基萘衍生物和除氨水以外的至少一种碱化剂; 使用组合物进行染发，以及在染色过程中使用组合物进行角蛋白纤维。 根据本发明的组合物使得可以在温和的氧化条件下染色角蛋白纤维，即使不使用氧化碱和芳族胺，同时用1,8-二羟基萘衍生物覆盖宽的颜色范围。 在氧化条件下观察到的染色在氧化和/或碱化剂的温和条件下，特别是在空气中操作，并且不产生任何不愉快的气味。

公开(公告)号：US08551189B2

公开(公告)日：2013-10-08

申请号：US13710333

申请日：2012-12-10

Applicant: L'Oreal

Inventor： Stephane Sabelle ,  Christophe Rondot ,  Karine Picolet

IPC: A61Q5/10

CPC classification number: A61K8/41 ,  A61K8/19 ,  A61K8/345 ,  A61K8/347 ,  A61K8/35 ,  A61K8/37 ,  A61K8/46 ,  A61K8/498 ,  A61K2800/4324 ,  A61Q5/10

Abstract: The subject of the invention is a composition for dyeing keratin fibers, comprising at least one 1,8-dihydroxynaphthalene derivative and at least one basifying agent other than aqueous ammonia; the use of the composition for hair dyeing and also the use of the composition in a dyeing process for keratin fibers. The composition according to the invention makes it possible to dye keratin fibers under mild oxidizing conditions even without using an oxidation base and an aromatic amine, while at the same time covering a broad color range with 1,8-dihydroxynaphthalene derivatives. The observed dyeing under oxidizing conditions operates under mild conditions of oxidation and/or basifying agent, in particular in the air, and does not produce any unpleasant odor.

Abstract translation: 本发明的主题是用于染色角蛋白纤维的组合物，其包含至少一种1,8-二羟基萘衍生物和除氨水以外的至少一种碱化剂; 使用组合物进行染发，以及在染色过程中使用组合物进行角蛋白纤维。 根据本发明的组合物使得可以在温和的氧化条件下染色角蛋白纤维，即使不使用氧化碱和芳族胺，同时用1,8-二羟基萘衍生物覆盖宽的颜色范围。 在氧化条件下观察到的染色在氧化和/或碱化剂的温和条件下，特别是在空气中操作，并且不产生任何不愉快的气味。