Method for dying keratin fibers using 2-oxocarboxylic acid derivatives in conjunction with nucleophiles
A Standard patent application filed on 14 December 1999 credited to Hoffkes, Horst
;
Moller, Hinrich
Details
Application number :
16587
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Method for dying keratin fibers using 2-oxocarboxylic acid derivatives in conjunction with nucleophiles