COMPOSITION FOR OXIDATIVE COLORATION OF KERATIN FIBERS, METHOD AND KIT FOR COLORATION OF KERATIN FIBERS Russian patent published in 1999 - IPC

FIELD: cosmetics. SUBSTANCE: composition, in particular, designed for coloration of human hair contains, in a coloration-acceptable medium, at least one mixture of at least two p-phenylenediamine derivatives or their acid salts as precursors of oxidative dye and, if necessary, one or several paint- formation components. Coloration kit includes two compartments wherein coloration and oxidative compositions are separately disposed. EFFECT: enabled formation of less selective dyes and more uniform coloration of hair from hair roots to hair ends, and increased resistance to outside effects. 9 cl, 1 tbl