| abstract |
The present invention provides a pigment dispersion for cosmetics excellent in carbon black dispersibility and stability over time, and an aqueous liquid cosmetic suitable for hair dyes using the same. At least water, a water-soluble organic solvent, carbon black, and (ethyl betaine methacrylate / acrylates) copolymer are contained, and the ratio of water to the total solvent is 30 to 95% by mass. A cosmetic pigment dispersion. [Selection figure] None |