Highly absorbable pharmaceutical composition

摘要

A highly absorbable pharmaceutical composition containing, as the active ingredient, methyl 3-phenyl-2(E)-propenyl 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate in an amorphous state and a pH-dependent type copolymer of methacrylic acid or its derivatives which composition has been prepared by dissolving the two components together in an organic solvent and thereafter removing the solvent.