Invention Grant
- Patent Title: Substituted quinones or analogues as colouring agents
- Patent Title (中): 取代的醌或类似物作为着色剂
-
Application No.: US14651747Application Date: 2013-11-14
-
Publication No.: US09458142B2Publication Date: 2016-10-04
- Inventor: Thomas Rudolph , Rene Peter Scheurich
- Applicant: MERCK PATENT GMBH
- Applicant Address: DE Darmstadt
- Assignee: Merck Patent GmbH
- Current Assignee: Merck Patent GmbH
- Current Assignee Address: DE Darmstadt
- Agency: Millen White Zelano & Branigan, P.C.
- Priority: EP12008325 20121213
- International Application: PCT/EP2013/003430 WO 20131114
- International Announcement: WO2014/090364 WO 20140619
- Main IPC: A61Q5/10
- IPC: A61Q5/10 ; C07D405/12 ; C07D213/69 ; A61Q5/06 ; C07D309/40 ; A61K8/49 ; C09B23/14 ; C09B29/036 ; C09B29/08 ; C09B44/10 ; C09B55/00 ; C09B57/08 ; C09B1/26 ; A61Q5/12 ; A61Q17/04

Abstract:
The invention relates to protein-adhesive dyes, to the preparation thereof and to preparations comprising same, and to a method for coloring keratin-containing fibers, in particular for coloring human hair.
Public/Granted literature
- US20150315177A1 SUBSTITUTED QUINONES OR ANALOGUES AS COLOURING AGENTS Public/Granted day:2015-11-05
Information query