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公开(公告)号:US20050191352A1
公开(公告)日:2005-09-01
申请号:US11056035
申请日:2005-02-11
申请人: Geoffrey Hayes , Vincenzo Martinelli , Hassan Mohammad , Derek Prater , Harjit Tamber , Malcolm Walden , Steve Whitelock
发明人: Geoffrey Hayes , Vincenzo Martinelli , Hassan Mohammad , Derek Prater , Harjit Tamber , Malcolm Walden , Steve Whitelock
CPC分类号: A61K9/1635 , A61K9/16 , A61K9/1694 , Y10T428/2982
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.
摘要翻译: 本发明涉及一种使用熔体挤出机制备控释药物挤出物的方法,其中熔融挤出机包括支撑孔的模头和与模头相邻的切割器,其中 挤出的混合物在压力下出现时会切割挤出的混合物,并仍然从模板的孔口熔化或软化。
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公开(公告)号:US20060165790A1
公开(公告)日:2006-07-27
申请号:US11314464
申请日:2005-12-20
申请人: Malcolm Walden , Geoffrey Hayes , Hassan Mohammad , Harjit Tamber , Steve Whitelock , Vincenzo Martinelli
发明人: Malcolm Walden , Geoffrey Hayes , Hassan Mohammad , Harjit Tamber , Steve Whitelock , Vincenzo Martinelli
IPC分类号: A61K31/485 , A61K9/22
CPC分类号: A61K9/1635 , A61K9/4808 , A61K31/485
摘要: Multipartulates of oxycodone can be made by extrusion of a blend which suitably contains (a) oxycodone, (b) water-insoluble ammonium methacrylate copolymer, (c) plasticiser, (d) lubricant and (e) water permeability modifier.
摘要翻译: 羟考酮的多部分可以通过挤出适合含有(a)羟考酮,(b)水不溶性甲基丙烯酸铵共聚物,(c)增塑剂,(d)润滑剂和(e)水渗透性改性剂)的共混物来制备。
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公开(公告)号:US20070259045A1
公开(公告)日:2007-11-08
申请号:US11574778
申请日:2006-01-27
申请人: Richard Mannion , William Mckenna , Edward O'Donnell , Helen Danagher , Geoffrey Hayes , Hassan Mohammad , Derek Prater , Harjit Tamber , Walden Malcolm , Steve Whitelock , Wolfgang Fleischer , Udo Hahn , Christof Spitzley , Christian Leuner
发明人: Richard Mannion , William Mckenna , Edward O'Donnell , Helen Danagher , Geoffrey Hayes , Hassan Mohammad , Derek Prater , Harjit Tamber , Walden Malcolm , Steve Whitelock , Wolfgang Fleischer , Udo Hahn , Christof Spitzley , Christian Leuner
IPC分类号: A61K9/00 , A61K31/44 , A61P29/00 , C07D471/00
CPC分类号: A61K9/1652 , A61K9/16 , A61K9/20 , A61K9/2054 , A61K9/2077 , A61K31/485 , A61K45/06
摘要: Disclosed in certain embodiments is a controlled release dosage form comprising a matrix comprising a pharmaceutically acceptable salt of an opioid analgesic in a controlled release material; wherein less than 25% of the opioid salt is released after 1 hour of in-vitro dissolution of the dosage form in 900 ml of Simulated Gastric Fluid with 20% ethanol using a USP Apparatus I (basket) apparatus at 100 rpm at 37 degrees C.°.
摘要翻译: 在某些实施方案中公开了控释剂型,其包含在控释材料中包含阿片样物质镇痛药的药学上可接受的盐的基质; 其中小于25%的阿片样物质盐在使用USP装置I(筐)装置的体外溶解于900ml含20%乙醇的模拟胃液1小时后以100rpm在37℃下释放 。
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