公开(公告)号：US20200163851A1

公开(公告)日：2020-05-28

申请号：US16062207

申请日：2016-12-20

Applicant: L'OREAL

Inventor： Valérie NICOU ,  Aziz FADLI ,  Frédéric LE GRAND

IPC: A61K8/41 ,  A61K8/34 ,  A61Q5/10 ,  A61K8/22 ,  A61K8/20

Abstract: The present invention relates to a composition for dyeing keratin fibres, comprising: (a) at least one 2-amino-5-ethyl-phenol coupler, or an addition salt or solvate thereof, and (b) at least one oxidation base 3-(2,5-diaminophenyl)-1-propanol and/or the addition salts thereof or solvates thereof. The invention also relates to a process for dyeing keratin fibres using this composition. Finally, the invention relates to the use of such a composition for dyeing keratin fibres, and in particular the hair.

公开(公告)号：US20180369104A1

公开(公告)日：2018-12-27

申请号：US16062282

申请日：2016-12-20

Applicant: L'OREAL

Inventor： Valérie NICOU ,  Aziz FADLI ,  Frédéric LE GRAND

IPC: A61K8/49 ,  A61K8/41 ,  A61K8/38 ,  A61Q5/10

Abstract: Composition for dyeing the hair, comprising a heterocyclic oxidation base and a 2-amino-5-ethylphenol coupler The present invention relates to a composition for dyeing keratin fibres, comprising a particular heterocyclic oxidation base and a 2-amino-5-ethylphenol coupler. The invention also relates to a process for dyeing keratin fibres using this composition. Finally, the invention relates to the use of such a composition for dyeing keratin fibres, and in particular the hair.