发明名称 |
Extrusion |
摘要 |
The invention relates to a process for preparing a controlled release pharmaceutical extrudate using a melt extruder, wherein the melt extruder comprises a die-head supporting a die-plate in which orifices are located, and a cutter adjacent to the die-head, and wherein the cutter cuts the extruded mix as it emerges under pressure and still molten or softened from the orifices of the die-plate.
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申请公布号 |
US2005191352(A1) |
申请公布日期 |
2005.09.01 |
申请号 |
US20050056035 |
申请日期 |
2005.02.11 |
申请人 |
HAYES GEOFFREY G.;MARTINELLI VINCENZO;MOHAMMAD HASSAN;PRATER DEREK A.;TAMBER HARJIT;WALDEN MALCOLM;WHITELOCK STEVE |
发明人 |
HAYES GEOFFREY G.;MARTINELLI VINCENZO;MOHAMMAD HASSAN;PRATER DEREK A.;TAMBER HARJIT;WALDEN MALCOLM;WHITELOCK STEVE |
分类号 |
A61K9/16;(IPC1-7):A61K9/52;A61K9/22 |
主分类号 |
A61K9/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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