COMPOSITION WITH LONG-LASTING CONCEALING EFFECTS

摘要

The present invention relates to a composition comprising: (a) at least one pigment; (b) at least one first copolymer of at least two monomers selected from (meth)acrylic acid, esters thereof, and salts thereof; (c) at least one second copolymer of styrene or α-methylstyrene and of at least one monomer selected from (meth)acrylic acid, esters thereof, and salts thereof, wherein the weight ratio of the amount of the (c) second copolymer(s)/the amount of the (a) pigment(s) is 1.0 or more, preferably 1.5 or more, and more preferably 2.0 or more, and the composition comprises at least one non-ionic surfactant in an amount of 0.5% by weight or less, preferably 0.3% by weight or less, and more preferably 0.1% by weight or less, relative to the total weight of the composition, or the composition comprises no non-ionic surfactant. The composition according to the present invention is suitable for a keratin substance such as the skin and the surface of a mucous membrane, and can provide the keratin substance with enhanced or improved cosmetic effects, such as better concealing effects of the original color of the keratin substance, as well as long-lasting makeup effects.