Each bead comprising core compartment containing water-in-oil emulsion surrounded by a polymeric shell; for use in polymeric delivery systems that provide sustained release of bioactive compound, in particular, a quinazolinone compound such as halofuginone
公开/公告号：
US20050208134 A1
公开/公告日期：
Sep 22, 2005
被引量：
摘要：
The present invention relates to biocompatible polymeric beads and to biocompatible delivery systems comprising same for controlled or sustained release of bioactive molecules. In particular, the invention relates to polymeric beads having a two-phase core and shell structure and to polymeric delivery systems comprising same that provide sustained release of the bioactive compound.
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