solid dosage forms comprising an accelerated release enteric coating of the drug

摘要

SOLID DOSAGE FORMS UNDERSTANDING AN INTERNAL COATING WITH ACCELERATED DRUG RELEASE. The present invention relates to a solid dosage form comprising a coating an internal coating located between a core containing a pharmaceutically active ingredient and an external enteric coating; wherein said inner coating comprises a partially neutralized anionic polymeric material and at least a carboxylic acid having 2 to 16 carbon atoms, its or mixtures of said acid and its salt, wherein said exteric coating comprises an anionic polymeric material which is less neutralized than inner lining material or not neutralized.