Production of lenticular tablets by melt calendering
    3.
    发明授权
    Production of lenticular tablets by melt calendering 失效
    通过熔融压延生产透镜片

    公开(公告)号:US6132659A

    公开(公告)日:2000-10-17

    申请号:US860019

    申请日:1997-06-20

    摘要: The present invention relates to a process for the production of lenticular tablets by melt calendering in which molding rolls with depressions in the shape of segments of an ellipsoid are used. The process according to the invention affords tablets which are easily deflashed and in which the tablet residue to be abraded when there is a displacement between the upper and lower half of the tablet is small.

    摘要翻译: PCT No.PCT / EP95 / 05119 Sec。 371日期:1997年6月20日 102(e)日期1997年6月20日PCT 1995年12月22日PCT PCT。 公开号WO96 / 19964 日期1996年7月4日本发明涉及一种通过熔融压延生产透镜片的方法,其中使用具有椭圆形节段形状的凹陷的成型辊。 根据本发明的方法提供容易祛斑的片剂,并且当片剂的上半部分和下半部分之间发生位移时,待研磨的片剂残留物很小。

    Production of solid drug forms
    8.
    发明授权
    Production of solid drug forms 失效
    生产固体药物形式

    公开(公告)号:US6051253A

    公开(公告)日:2000-04-18

    申请号:US886286

    申请日:1997-07-01

    摘要: Solid drug forms are produced by mixing and melting at least one pharmacologically acceptable polymeric binder and at least one pharmaceutical active ingredient, with or without conventional pharmaceutical additives, in the absence of a solvent to give a plastic mixture and shaping the mixture to the required drug form by extrusion, where the shaping takes place in two steps, with the extrudate being broken into shaped articles in a first step, and these shaped articles being rounded off in a second step in the plastic state.

    摘要翻译: 固体药物形式通过在不存在溶剂的情况下混合和熔化至少一种药理学上可接受的聚合物粘合剂和至少一种药物活性成分(含或不含常规药物添加剂)以产生塑料混合物并将混合物成形为所需药物 通过挤出形成,其中成型在两个步骤中进行,挤出物在第一步骤中被破碎成成型制品,并且这些成形制品在塑性状态的第二步骤中被倒圆。