SURFACE-TREATED CARBON BLACK, COSMETIC COMPOSITION AND METHOD OF FABRICATING THE SAME

摘要

PURPOSE: A makeup composition containing carbon black and a method for manufacturing the same are provided to improve the dispersion in a solvent such as water or polyols. CONSTITUTION: A makeup composition contains a surface-treated carbon black(100). The carbon black contains: 5.0-30.0 wt% of a carbon black core(10); 1.0-10.0 wt% of a cationic organic layer(20) on the carbon black core; 0.1-5.0 wt% of an organic binder layer(30) which is coated on the surface of the cationic organic layer; and remaining amount of water. The cationic organic layer is ion-adsorbed on the surface of the carbon black core. The cationic organic layer contains a cationic surfactant, a cationic polymer, fatty amines, and a mixture thereof. The organic binder layer contains polycarprolactone, ethyl cellulose, polylactic acid, polyglycolide, polylactide-co-glycolide, and polycyanoarylate.