四苯硼钠法测定盐酸苯乙双胍片含量的研究
Determination of phenformin hydrochloride tablets by sodium tetraphenylboron method
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摘要: 本文利用在酸性条件下,苯乙双肌与四苯硼钠1:1定量沉淀,研究了四苯硼钠法测定其含量的方法,片剂的回收率为99.2±0.53%。本法简便、快速、准确、重现性好,测得结果与中国药典法[2]一致,可用于盐酸苯乙双肌片的含量测定。Abstract: A sodium tetraphenylboron method has been studied to determine the contents of phenformin hydrochloride tablets. The method is simple, repid and accurate. The result is consistent withChiniese Pharmacopeia(1995 edition)
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Key words:
- phenformin /
- sodium tetrphenylboron ethod /
- content determination
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