The present invention is directed to a flowable composition that is suitable for use as a controlled release implant. The flowable composition includes a biodegradable thermoplastic polyester that is at least substantially insoluble in aqueous medium or body fluid. The flowable composition also includes...http://www.google.se/patents/US6565874?utm_source=gb-gplus-sharePatent US6565874 - Polymeric delivery formulations of leuprolide with improved efficacy
