CONTROLLED-RELEASE PHARMACEUTICAL COMPOSITION COMPRISING ACTIVE INGREDIENT, EXCIPIENTS, A METHYLVINYLETHER/MALEIC ANHYDRIDE POLYMER (DERIVATIVE) AND AT LEAST ONE OF PVP, PVA, PEG, ALGINIC ACID, CELLULOSE(S), STARCH(ES) AND VARIOUS GUMS

摘要

Bioadhesive pharmaceutical composition for the controlled release of active principles locally through the buccal cavity or systemically through a mucous membrane, characterised in that it is composed of an active principle, of a compound (A), of a compound (B) and of excipients as defined in the description.