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1.
公开(公告)号:US06977085B2
公开(公告)日:2005-12-20
申请号:US10035821
申请日:2001-10-19
申请人: Jane Werling , James E. Kipp , Rajaram Sriram , Mark J. Doty
发明人: Jane Werling , James E. Kipp , Rajaram Sriram , Mark J. Doty
IPC分类号: A61K9/10 , A61K9/14 , A61K9/16 , A61K31/495 , A61K31/496 , B01J13/00
CPC分类号: A61K9/10 , A61K9/14 , A61K9/145 , A61K9/146 , A61K9/1688 , A61K31/495 , A61K31/496
摘要: The present invention provides a method for preparing a suspension of a pharmaceutically-active compound, the solubility of which is greater in a water-miscible first organic solvent than in a second solvent which is aqueous. The process includes the steps of: (i) dissolving a first quantity of the pharmaceutically-active compound in the water-miscible first organic solvent to form a first solution; (ii) mixing the first solution with the second solvent to precipitate the pharmaceutically-active compound; and (iii) seeding the first solution or the second solvent or the pre-suspension.
摘要翻译: 本发明提供了制备药物活性化合物的悬浮液的方法,其在水可混溶的第一有机溶剂中的溶解度大于在水溶液中的溶解度。 该方法包括以下步骤:(i)将第一量的药物活性化合物溶解在水混溶的第一有机溶剂中以形成第一溶液; (ii)将第一溶液与第二溶剂混合以沉淀药物活性化合物; 和(iii)将第一溶液或第二溶剂或预悬浮液接种。
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公开(公告)号:US20060134150A1
公开(公告)日:2006-06-22
申请号:US11283397
申请日:2006-02-27
申请人: Jane Werling , James Kipp , Rajaram Sriram , Mark Doty
发明人: Jane Werling , James Kipp , Rajaram Sriram , Mark Doty
IPC分类号: A61K9/00
CPC分类号: A61K9/10 , A61K9/14 , A61K9/145 , A61K9/146 , A61K9/1688 , A61K31/495 , A61K31/496
摘要: The present invention provides a method for preparing a suspension of a pharmaceutically active compound, the solubility of which is greater in a water miscible first organic solvent than in a second solvent which is aqueous, The process includes the steps of: (i) dissolving a first quantity of the pharmaceutically active compound in the water miscible first organic solvent to form a first solution; (ii) mixing the first solution with the second solvent to precipitate the pharmaceutically active compound; and (iii) seeding the first solution or the second solvent or the presuspension.
摘要翻译: 本发明提供了一种制备药物活性化合物的悬浮液的方法,所述药物活性化合物的溶解度在与水相混溶的第一有机溶剂中大于在水溶液中的溶解度。该方法包括以下步骤:(i)将 第一量的药物活性化合物在水混溶的第一有机溶剂中以形成第一溶液; (ii)将第一溶液与第二溶剂混合以沉淀药物活性化合物; 和(iii)接种第一溶液或第二溶剂或预悬浮液。
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