| 摘要 |
PROBLEM TO BE SOLVED: To provide a composition for dyeing a keratin fiber, which is capable of less-selective, extremely strong, rapid coloring of the fiber in various colors which hardly show any temporal change. SOLUTION: The composition for dyeing the keratin fiber, especially human keratin fiber, more especially hair, contains at least one particular direct dye belonging to azodiazine compound family. The use of the particular compound of the azodiazine family used as the direct dye in the composition is also provided. COPYRIGHT: (C)2005,JPO&NCIPI
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