Amorphous and crystalline forms of losartan potassium and process for their preparation
    1.
    发明授权
    Amorphous and crystalline forms of losartan potassium and process for their preparation 失效
    氯沙坦钾的无定形和结晶形式及其制备方法

    公开(公告)号:US07332612B2

    公开(公告)日:2008-02-19

    申请号:US10293820

    申请日:2002-11-13

    IPC分类号: C07D403/10

    CPC分类号: C07D403/10

    摘要: This invention relates to novel amorphous losartan potassium, novel losartan potassium in a crystalline form that is a hydrate, novel crystalline losartan potassium Form IV and solvates thereof, novel crystalline losartan potassium Form V and solvates thereof, to processes for their preparation, to compositions containing them and to their use in medicine. This invention further relates to a novel process for preparing crystalline losartan potassium Form I and Form II.

    摘要翻译: 本发明涉及新型无定形洛沙坦钾,结晶形式的新型氯沙坦钾,其为水合物,新型结晶氯沙坦钾形式IV及其溶剂合物,新型结晶氯沙坦钾V型及其溶剂化物,其制备方法,含有 他们和他们在医学中的使用。 本发明还涉及一种制备结晶氯沙坦钾I型和II型的新方法。

    Crystal forms, methods for their preparation and method for preparation of olanzapine
    3.
    发明授权
    Crystal forms, methods for their preparation and method for preparation of olanzapine 失效
    晶体形式,其制备方法和奥氮平的制备方法

    公开(公告)号:US07323459B2

    公开(公告)日:2008-01-29

    申请号:US10746698

    申请日:2003-12-24

    CPC分类号: C07D495/04

    摘要: The invention is directed to a series of novel crystalline olanzapine forms, in particular hydrated and solvated crystalline forms of olanzapine, methods of use in pharmaceutical compositions, and method of treating psychiatric disorders using the crystalline forms. One series of the crystalline forms are hydrates, i.e. water containing crystals, wherein water may be present in a ratio of about 2:1.5 to a ratio of about 1:3 olanzapine:water, while another includes solvates such as an isobutanol solvate. The olanzapine crystalline forms include Forms H, G, Y, X, K, S, Q, Z, and J.

    摘要翻译: 本发明涉及一系列新的结晶奥氮平形式,特别是奥氮平的水合和溶剂化结晶形式,药物组合物中使用的方法,以及使用结晶形式治疗精神疾病的方法。 一系列结晶形式是水合物,即含水晶体,其中水可以以约2:1.5比例的比例存在于约1:3奥氮平:水中,而另一种包括溶剂化物如异丁醇溶剂合物。 奥氮平结晶形式包括形式H,G,Y,X,K,S,Q,Z和J.