公开(公告)号：US20230404873A1

公开(公告)日：2023-12-21

申请号：US17841290

申请日：2022-06-15

Applicant: L'Oreal

Inventor： Aakash PAREKH ,  Ronak RUGHANI ,  Martin ASARE ,  Sivaramakrishnan MUTHUKRISHNAN ,  Zhengzheng LIAO ,  Yuri LVOV

IPC: A61K8/26 ,  A61Q5/10 ,  A61K8/35 ,  A61K8/49 ,  A61K8/84

CPC classification number: A61K8/26 ,  A61Q5/10 ,  A61K8/35 ,  A61K8/492 ,  A61K8/84 ,  A61K2800/43 ,  A61K2800/884

Abstract: The disclosure relates to systems for altering the color of the hair, comprising a pre-treatment composition comprising at least one amine-based compound and a dyeing composition comprising at least one microtube-dye composite. The disclosure also relates to methods of altering the color of the hair using the systems, as well as kits comprising the systems.