Verfahren zur Herstellung von mehrschichtigen, festen Arzneiformen zur oralen oder rektalen Verabreichung

摘要

The invention concerns a method of producing multi-layer medicaments in solid form for oral or rectal administration. At least two substances, which each comprise a thermoplastic, pharmacologically acceptable polymer binder which is soluble or can swell in a physiological environment, at least one of the substances comprising a pharmaceutical active substance, are coextruded and the coextruded multi-layer material is shaped to form the desired medicament.