专利名称：Polymeric controlled release compositions发明人：TIRTHANKAR GHOSH申请号：AU2392299申请日：19990422公开号：AU2392299A公开日：19991111
摘要：Disclosed are compositions containing biologically active compounds thatslowly release the biologically active compound. These compositions may be directlyincorporated into the locus to be protected or may be applied to a structure in a coating.
申请人：ROHM AND HAAS COMPANY
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