| abstract |
PURPOSE:A makeup cosmetic having high adhesivity to the skin and high safety, improved smoothness and spread and a good wetting feeling, obtained by blending a cosmetic with coated pigment prepared by coating the surface of inorganic pigment with a polyvalent metallic salt of anionic high polymer compound. CONSTITUTION:A makeup cosmetic blended with 10-100wt% calculated as pigment of coated pigment obtained by coating the surface of inorganic pigment with a polyvalent metallic salt of an anionic high polymr compound. The coated pigment is obtained by adding the inorganic pigment (e.g., titanium oxide, talc, etc.) to an aqueous solution or an alcoholic aqueous solution at 20-60 deg.C, containing one ore more anionic high polymer compounds such as hyaluronic acid, alginic acid, carrageenan, pectin, carboxymethyl cellulose, chondroitin sulfuric acid, polyacrylic acid, etc., while stirring, then adding an aqueous solution of a polyvalent metallic salt of Mg, Ca, Al, Zn, etc., agglomerating and precipitating the pigment, washing with water, filtering, drying, grinding, etc. EFFECT:The title cosmetic has good durability of makeup and improved mechanical properties. |