AGGREGATED PIGMENT PARTICLE HAVING SPECIAL SHAPE, METHOD OF PRODUCING THE PARTICLE, AND COSMETIC USING THE PARTICLE

摘要

PROBLEM TO BE SOLVED: To provide aggregated pigment particles suitable as a material for makeup cosmetics which are excellent in the feel and facile spreadability to the skin, have durability of both of a moist feeling and cosmetic characteristics and are high in a preventive effect on smeared makeup.;SOLUTION: The aggregated pigment particles easy to disintegrate and having a special shape features that pigment particles form the aggregated pigment particles together with a moisture-retaining polymer and a part of or all aggregated pigment particles have at least one recessed part.;COPYRIGHT: (C)2001,JPO