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公开(公告)号：US06706733B2
公开(公告)日：2004-03-16
申请号：US10177137
申请日：2002-06-24
IPC分类号： A61K3147
CPC分类号： C07D215/227
摘要： The problem to be solved by the present invention is to provide a quinolinone derivative formulation, and its production method, having for its active ingredient the &bgr; crystal form and/or &ggr; crystal form of the quinolinone derivative represented with chemical formula (I), which is useful as a pharmaceutical, and particularly as an antiallergic, which has superior bioabsorption and stability. The present invention provides a quinolinone derivative, and its production method, having for its active ingredient the &bgr; crystal form and/or &ggr; crystal form of the quinolinone derivative represented with chemical formula (I):
摘要翻译： 本发明要解决的问题是提供一种喹啉酮衍生物制剂及其制备方法，其具有由化学式（I）表示的喹啉酮衍生物的β晶型和/或γ晶形式的活性成分，其中 可用作药物，特别是作为抗过敏药物，其具有优异的生物吸收和稳定性。 本发明提供了一种喹啉酮衍生物及其制备方法，其具有化学式（I）表示的喹啉酮衍生物的β晶型和/或γ晶形式的活性成分：
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公开(公告)号：US06627642B1
公开(公告)日：2003-09-30
申请号：US09830584
申请日：2001-05-08
IPC分类号： A61K3147
CPC分类号： A61K31/4704 , C07D215/38
摘要： The problem to be solved by the present invention is to provide a quinolinone derivative formulation, and its production method, having for its active ingredient the &bgr; crystal form and/or &ggr; crystal form of the quinolinone derivative represented with chemical formula (I), which is useful as a pharmaceutical, and particularly as an antiallergic, which has superior bioabsorption and stability. The present invention provides a quinolinone derivative, and its production method, having for its active ingredient the &bgr; crystal form and/or &ggr; crystal form of the quinolinone derivative represented with chemical formula (I):
摘要翻译： 本发明要解决的问题是提供一种喹啉酮衍生物制剂及其制备方法，其具有由化学式（I）表示的喹啉酮衍生物的β晶型和/或γ晶形式的活性成分，其中 可用作药物，特别是作为抗过敏药物，其具有优异的生物吸收和稳定性。 本发明提供了一种喹啉酮衍生物及其制备方法，其具有化学式（I）表示的喹啉酮衍生物的β晶型和/或γ晶形式的活性成分：
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