公开(公告)号：US12144880B2

公开(公告)日：2024-11-19

申请号：US18243655

申请日：2023-09-07

Applicant: L'OREAL

Inventor： Ping Huang ,  Wei Wei ,  Philippe Rapold

IPC: A61Q5/10 ,  A61K8/04 ,  A61K8/22 ,  A61K8/23 ,  A61K8/34 ,  A61K8/41 ,  A61K8/44 ,  A61K8/46 ,  A61K8/49 ,  A61K8/67 ,  A61K8/81

Abstract: A dye composition I may include: a) oxidative dye(s); b) anionic polymer thickener(s); and c) antioxidant(s) including thiol-derived reducer(s). A kit may include (1) the dye composition I and (2) oxidizing composition II, including at least one oxidant. The oxidation base may include a para-phenylenediamine, bis(phenyl)alkylenediamine, para-aminophenol, ortho-aminophenol, heterocyclic base, or mixture thereof, optionally in addition salt form.

公开(公告)号：US11752082B2

公开(公告)日：2023-09-12

申请号：US17623074

申请日：2019-06-28

Applicant: L'OREAL

Inventor： Ping Huang ,  Wei Wei ,  Philippe Rapold

IPC: A61Q5/10 ,  A61K8/49 ,  A61K8/22 ,  A61K8/34 ,  A61K8/41 ,  A61K8/46 ,  A61K8/23 ,  A61K8/44 ,  A61K8/67 ,  A61K8/81 ,  A61K8/04

CPC classification number: A61K8/494 ,  A61K8/046 ,  A61K8/22 ,  A61K8/23 ,  A61K8/347 ,  A61K8/411 ,  A61K8/415 ,  A61K8/447 ,  A61K8/46 ,  A61K8/4926 ,  A61K8/4953 ,  A61K8/676 ,  A61K8/8147 ,  A61K8/8158 ,  A61Q5/10 ,  A61K2800/4324 ,  A61K2800/48 ,  A61K2800/522 ,  A61K2800/5424 ,  A61K2800/882

Abstract: A dye composition I, comprises: a) at least one oxidative dye(s), b) at least one thickener selected from anionic polymer(s), and c) at least one antioxidant including thiol-derived reducer(s). A kit comprises (1) the dye composition I and (2) oxidizing composition IL, comprising at least one oxidant.