METHOD FOR PREPARING COATED, ORAL ADMINISTRATIVE MEDICINES WITH EXTENDED ACTION

摘要

Process for the manufacture of an orally administrable, delayed-action drug dosage form having the form of small globules which are provided with a release-delaying coating, wherein the active substance is applied onto small inert, essentially round globules, the globules so coated are provided with a release-delaying coating which is suitable as dialysis membrane and which contains as film former polyvinyl acetate, preferably in admixture with ethyl cellulose, and filling the globules so obtained in dosage units.