| abstract |
(57) [Summary] [Object] An object of the present invention is to provide a novel hair dye that can be expected to have a hair dyeing effect with good coloring properties, remarkably increases the coloring degree by repeated use, and is difficult to dye the skin. Especially. The present invention is a novel dye characterized by comprising a first agent containing a basic polymer such as polylysine and protamine, and a second agent containing polyglutamic acid and an acidic polymer-bound colorant such as deoxyribonucleic acid. Hair agent. |