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公开(公告)号:US06331314B1
公开(公告)日:2001-12-18
申请号:US09068812
申请日:1998-05-12
申请人: Bernd Klinksiek , Said Mahiout , Ricarda-Christine Nothelle , Hans-Jürgen Hamann , Jürgen Sdebik
发明人: Bernd Klinksiek , Said Mahiout , Ricarda-Christine Nothelle , Hans-Jürgen Hamann , Jürgen Sdebik
IPC分类号: A61K9127
CPC分类号: A61K31/4422 , A61K9/1277 , A61K31/4709 , B01F5/08 , B01F13/065 , Y10T428/2984
摘要: In the procedure for the production of a formulation of parenterally administrable pharmaceutical preparations, a liposome dispersion is used as a carrier for a pharmaceutical active compound. For the preparation of the liposome dispersion, an aqueous predispersion of one or more amphiphilic substances is fed to a high-pressure homogenizer in which the predispersion is pumped under a pressure from 600 bar to 900 bar through a homogenizer nozzle (2) having a diameter of 0.1 to 0.5 mm. The homogenizer nozzle has an inlet channel (14, 16) and an outlet channel (15, 18) and consists of a hard ceramic plate (11), in which the bore (13) is present, pressed into a steel body (12, 19). The inlet channel (14, 16) and the outlet channel (15, 18) are likewise incorporated into the steel body (12, 19).
摘要翻译: 在制备肠胃外给药的药物制剂的方法中,使用脂质体分散体作为药物活性化合物的载体。 为了制备脂质体分散体,将一种或多种两亲物质的水分散体进料到高压均质器中,其中预分散体在600巴至900巴的压力下通过具有直径的均化器喷嘴(2)泵送 为0.1〜0.5mm。 均化器喷嘴具有入口通道(14,16)和出口通道(15,18),并由其中存在孔(13)的硬陶瓷板(11)压入钢体(12, 19)。 入口通道(14,16)和出口通道(15,18)同样被结合到钢体(12,19)中。
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公开(公告)号:US5368699A
公开(公告)日:1994-11-29
申请号:US12685
申请日:1993-02-03
申请人: Franz F. Rhiel , Gunther Weymans , Said Mahiout
发明人: Franz F. Rhiel , Gunther Weymans , Said Mahiout
CPC分类号: B01D3/4283 , Y10S203/19
摘要: A method of controlling concentrations in process technology operations--preferentially in thermal separation technology--using a non-linear, pressure-compensated temperature as control signal. The method can be used flexibly within a wide operating range.
摘要翻译: 一种控制工艺技术操作浓度的方法 - 优先在热分离技术中 - 使用非线性压力补偿温度作为控制信号。 该方法可在宽范围内灵活使用。
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