| 摘要 |
Provided is a powder hair dye composition capable of, in a hair-dyeing treatment intended to give a sharp black hue, suppressing the development of redness without being affected by the leave-on time required for the hair-dyeing treatment, while ensuring a sufficient hair-dyeing power. The powder hair dye composition contains (A) sodium percarbonate whose content is 1.8 to 3.7 mass% at the time of use, (B) p-phenylenediamine sulfate, and (C) m-aminophenol sulfate. |
