Preparation giving a controlled and extended release of both a dihydropyridine, e.g. felodipine and a .beta.-adrenoreceptor antagonist, namely metoprolol as well as a method for the manufacture of the new preparation....http://www.google.es/patents/US4942040?utm_source=gb-gplus-sharePatente US4942040 - Pharmaceutical preparation and a process for its preparation
Pharmaceutical preparation and a process for its preparation