Dyeing composition, useful for dyeing keratin material, preferably hair, comprises one or more hydrophobic direct dyeing agent e.g. Disperse Red 17 and one or more carboxylic pyridine, in a medium
摘要
<p>Dyeing composition comprises one or more hydrophobic direct dyeing agent having log P of >= 1 and one or more carboxylic pyridine, in a medium.</p>
