3-SUBSTITUTED PARA-AMINOPHENOLS AS PREDECESSOR OF OXIDIZING COLOR AT COLORING OF KERATIN FIBERS AND COLORING COMPOSITION ON THEIR BASE

摘要

FIELD: cosmetology. SUBSTANCE: predecessor of oxidizing color for coloring of keratin fibers is 3-substituted para-aminophenol of formula (I). The proposed invention deals with compositions for hair coloring on its base and with new compositions of formula (I), where <EMI ID=0.1 HE=6 WI=4 TI=CHI> is alkyl, alkenyl, mono- or polyhydroxyalkyl, nitrile, cianoalkyl, halogenoalkyl, aminoalkyl, alkoxyalkyl; <EMI ID=0.2 HE=6 WI=4 TI=CHI> is hydrogen, alkyl, mono- or polyhydroxyalkyl. EFFECT: more stable to light and weather hair color. 15 cl, 2 tbl, 10 ex