Forms of pravastatin sodium
    69.
    发明授权
    Forms of pravastatin sodium 失效
    普伐他汀钠的形式

    公开(公告)号:US07262218B2

    公开(公告)日:2007-08-28

    申请号:US11200794

    申请日:2005-08-09

    IPC分类号: A61K31/225

    摘要: New polymorphic forms of pravastatin sodium are provided. Each of the new forms is selectively obtained by crystallization from different solvent systems, each solvent system having a protic component, and by controlling the rate of crystallization through temperature. The new polymorphic forms are suitable for use as active substances of pharmaceutical dosage forms for reduction of serum cholesterol levels in the bloodstream.

    摘要翻译: 提供了普伐他汀钠的新型多晶型物质。 通过从不同溶剂体系的结晶,每种溶剂体系具有质子成分,并通过控制通过温度的结晶速率来选择性地获得每种新形式。 新的多晶型适用于药物剂型的活性物质,用于降低血液中的血清胆固醇水平。

    Novel forms of pravastatin sodium
    70.
    发明申请
    Novel forms of pravastatin sodium 审中-公开
    普伐他汀钠的新型形式

    公开(公告)号:US20070197633A1

    公开(公告)日:2007-08-23

    申请号:US11730639

    申请日:2007-04-03

    IPC分类号: A61K31/335

    摘要: New polymorphic forms of pravastatin sodium are provided. Each of the new forms is selectively obtained by crystallization from different solvent systems, each solvent system having a protic component, and by controlling the rate of crystallization through temperature. The new polymorphic forms are suitable for use as active substances of pharmaceutical dosage forms for reduction of serum cholesterol levels in the bloodstream.

    摘要翻译: 提供了普伐他汀钠的新型多晶型物质。 通过从不同溶剂体系的结晶,每种溶剂体系具有质子成分,并通过控制通过温度的结晶速率来选择性地获得每种新形式。 新的多晶型适用于药物剂型的活性物质,用于降低血液中的血清胆固醇水平。