发明名称 Compositions and processes for the sustained release of drugs
摘要 The present invention relates to compositions for the sustained release of drugs and to methods for the production of such compositions. In one embodiment, somatotropin is layered onto non-pareil seeds, which, in turn are sprayed with a glycine solution. Next, a coating of a wax mixture is applied.
申请公布号 US5328697(A) 申请公布日期 1994.07.12
申请号 US19920833197 申请日期 1992.02.10
申请人 MALLINCKRODT VETERINARY, INC. 发明人 RAMAN, SIVA N.;GRAY, MATTHEW W.;SMITH, RODGER L.
分类号 A61K9/24;A61K9/22;A61K9/38;A61K9/50;A61K31/13;A61K31/165;A61K31/166;A61K38/27;A61K47/36;A61K47/42;(IPC1-7):A61K9/38;A61K9/42;A61K37/36 主分类号 A61K9/24
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