Composition comprising (meth) acrylate copolymer, alkali metal or ammonium salt of saturated aliphatic monocarboxylic acid and specific flow aid

The invention relates to a composition suitable as a coating agent or binder for pharmaceutical, nutraceutical or cosmetic active ingredients, comprising the following components: a) at least one (meth) acrylate copolymer a), the invention relates to a methacrylic acid composition comprising polymerized units formed from 5 to 25 wt% of methacrylic acid and 75 to 95 wt% of a C1 to C4 alkyl ester of methacrylic acid and/or a C1 to C4 alkyl ester of acrylic acid, and b) 1 to 25 wt%, based on the total weight of the at least one (meth) acrylate copolymer a), of an alkali metal salt or an ammonium salt of a saturated aliphatic monocarboxylic acid having 10 to 30 carbon atoms, and c) or d) or both c) and d): c) 2 to 25 wt%, based on the total weight of a), of at least one compound selected from the group consisting of glycerol tristearate, hydroxypropyl methyl cellulose, glycerol mountain # imgabs0 # acid esters and glycerol monostearate, and/or d) 25 to 90 wt%, based on the total weight of a), of at least one comp