Verfahren zur Herstellung von neuen Asparaginderivaten und oberflaechenaktive Mittel mit einem Gehalt an diesen Derivaten

摘要

Hair dye compositions which contain a surface-active compound having the formula IN WHICH R and R' are an alkyl or alkenyl group which has 10-18 carbon atoms, R1 and R2 are lower alkyl or with the N atom a morpholino group and n is 2-5 and a hair dye.