Keratin fibre dye compositions containing imidazolo-azole compounds, use thereof as dye couplers, and dyeing method
A Standard patent application filed on 21 March 1997 credited to Malle, Gerard
;
Vidal, Laurent
Details
Application number :
22978
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Keratin fibre dye compositions containing imidazolo-azole compounds, use thereof as dye couplers, and dyeing method