公开(公告)号：US20200069547A1

公开(公告)日：2020-03-05

申请号：US16468864

申请日：2017-12-19

Applicant: L'OREAL

Inventor： Amine MEGUENI ,  Leila HERCOUET

IPC: A61K8/43 ,  A61Q5/10 ,  A61Q5/08 ,  A61K8/41 ,  A61K8/19 ,  A61K8/84

Abstract: The present invention relates to a composition for dyeing and/or lightening keratin fibres, in particular human keratin fibres such as the hair, comprising: a) one or more guanidine salts, b) one or more alkanolamines, c) ammonium hydroxide and d) at least two polymers chosen from cationic and amphoteric polymers, which are different from each other, e) optionally one or more colouring agents. The invention also relates to a dyeing and/or lightening process using said composition, and also to a multi-compartment device which is suitable for using said dyeing and/or lightening composition.

公开(公告)号：US20200179263A1

公开(公告)日：2020-06-11

申请号：US16468862

申请日：2017-12-19

Applicant: L'OREAL

Inventor： Sophie BODELIN ,  Aurelie PHELIPOT ,  Amine MEGUENI

IPC: A61K8/88 ,  A61K8/43 ,  A61K8/41 ,  A61K8/34 ,  A61K8/49 ,  A61Q5/10

Abstract: The present invention relates to a composition for dyeing and/or lightening keratin fibres, in particular human keratin fibres such as the hair, comprising: a) one or more guanidine salts, b) one or more alkanolamines, c) ammonium hydroxide and d) at least two different polyols in a total content greater than or equal to 5% by weight relative to the total weight of the composition, and e) optionally one or more colouring agents. The invention also relates to a dyeing and/or lightening process using said composition, and also to a multi-compartment device which is suitable for using said dyeing and/or lightening composition.