SOLID DOSAGE FORMS COMPRISING AN ENTERIC COATING WITH ACCELERATED DRUG RELEASE

摘要

The present invention refers to a solid dosage form comprising an inner c oating located between a core containing a pharmaceutically active ingredien t and an outer enteric coating; wherein said inner coating comprises a parti ally neutralized anionic polymeric material, and at least a carboxylic acid having 2 to 16 carbon atoms the salts thereof or mixtures of said acid and i ts salt; wherein said outer coating comprises an anionic polymeric material which is less or not at all neutralized than the material of the inner coati ng.