A multi(micro)particulate tablet is provided comprising microparticles which comprise a mechanically non-deformable core of active principle (AP). The tablet is formed from reservoir microcapsules with prolonged release of the AP, which are each made up of a non-deformable core comprising AP and covered...http://www.google.se/patents/US20050266078?utm_source=gb-gplus-sharePatent US20050266078 - Compressed tablets comprising microcapsules with modified release
