The invention relates to a delivery device for the controlled release of the therapeutically active agent gestodene, over a prolonged period of time, at a release rate of 0,1-300 .mu.g/day, said device comprising a core comprising at least said therapeutically active agent, and a membrane encasing said...http://www.google.fr/patents/US6299894?utm_source=gb-gplus-shareBrevet US6299894 - Drug delivery device, especially for the delivery of gestodene
Drug delivery device, especially for the delivery of gestodene
