Novel hair colouring compositions for use in oxidative hair dyeing
Hair dyeing compositions are provided which comprise at least one coupler selected from N-aryl-m-diaminopyridine derivatives, in combination with and at least one diaminopyrazole primary intermediate.
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | English French German |
Published |
12.11.2008
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | Hair dyeing compositions are provided which comprise at least one coupler selected from N-aryl-m-diaminopyridine derivatives, in combination with and at least one diaminopyrazole primary intermediate. |
---|---|
Bibliography: | Application Number: EP20080160558 |