Anti-tachyarrhythmia formulation and preparation method thereof
    1.
    发明专利
    Anti-tachyarrhythmia formulation and preparation method thereof 审中-公开
    抗沙眼药物制剂及其制备方法

    公开(公告)号:JP2014005282A

    公开(公告)日:2014-01-16

    申请号:JP2013133123

    申请日:2013-06-25

    摘要: PROBLEM TO BE SOLVED: To provide a novel anti-tachyarrhythmia formulation and a preparation method thereof.SOLUTION: A method of preparing an anti-tachyarrhythmia Corydalis tuber extract comprises: performing extraction from Corydalis tuber crude powder of 100 parts by weight 1-3 times with 60-80% ethanol of 600-1000 parts by volume, combining the filtrate, and concentrating it under reduced pressure into a fluid extract of a relative density of 0.2-0.5 g/mL; and taking a processed D101 resin and the prepared fluid extract to load them into a column with a flow rate of 0.2-0.5 mL/min, removing impurities by using deionized water with a flow rate of 0.2-0.5 mL/min, performing elution with 60-90% ethanol, recovering ethanol with a flow rate of 0.4-0.8 mL/min, and performing concentration to obtain a dry Corydalis tuber extract. Conventional pharmaceutic aids are added to the extract according to a conventional method to prepare clinically acceptable pills, capsules, granules, tablets, oral liquids or injections. The extract has a remarkable anti-tachyarrhythmia effect.

    摘要翻译: 要解决的问题:提供新的抗慢性心律失常制剂及其制备方法。解决方案:制备抗高速性心律失常延胡索块茎提取物的方法包括:从延胡索块茎粗粉中提取100重量份1-3次 用60〜80%乙醇为600〜1000体积份,合并滤液,减压浓缩成相对密度为0.2〜0.5g / mL的流体萃取液; 并将经处理的D101树脂和制备的流体萃取物以0.2-0.5mL / min的流速加载到柱中,通过使用0.2-0.5mL / min流速的去离子水除去杂质,用 60-90%乙醇,以0.4-0.8mL / min的流速回收乙醇,并进行浓缩以获得干燥的延胡索块茎提取物。 根据常规方法将常规药物辅助剂加入到提取物中以制备临床上可接受的丸剂,胶囊剂,颗粒剂,片剂,口服液体或注射剂。 提取物具有显着的抗快速性心律失常作用。