Hair dye composition

摘要

Provided is a hair dye composition containing a direct dye (1) or (2). The hair dye composition has markedly high hair dyeing power, has less color fade over time and undergoes a smaller change in the color tone of the dye after storage. ÄR<1>, R<2> and R<3> are the same or different and each independently represents a C1-3 alkyl group and benzene ring A or B may contain a nondissociative substituentÜ.