| abstract |
A black iron oxide dispersion liquid which can stably disperse black iron oxide and is excellent as a cosmetic filled in a pen-type container that requires high dispersion stability is obtained. A cosmetic pigment dispersion containing at least black iron oxide, an anionic dispersant having a weight average molecular weight of 1,000 to 20,000, and water, and containing any one or more of rice bran and / or yellow iron oxide. . [Selection figure] None |