胃痛宁片中氢氧化铝含量测定方法的评价  

Evaluation on Determination Methods of Aluminium Hydroxide in Weitongning Tablets

作　　者：朱樵苏 陈惠玲[1] 黄澜[1] 段营辉[1] 李玲玲[1] 

机构地区：[1]厦门市药品检验所,厦门361000

出　　处：《中国药品标准》2015年第3期204-206,共3页Drug Standards of China

摘　　要：目的:比较和评价胃痛宁片各个标准中氢氧化铝的含量测定方法。方法:采用不同前处理方法后用锌盐返滴定法测定。结果:炽灼使胃痛宁片中氢氧化铝的含量测定结果下降;YBZ12922005标准方法的回收率平均值为101.7%,RSD为0.3%(n=6)。结论:该方法更为客观准确,处理简便,重复性好,可用于标准的统一。Objective： To compare and evaluate the different assay methods for determination of Aluminium Hydroxide in Weitongning Tablets.Method： Zinc salt titrimetric method was used after different pretreatments.Result： The decrease results in determination maybe caused by ignition; the average recovery of the standard method included in YBZ12922005 was 101.7%with RSD of 0.3% （ n=6 ）.Conclusion： This method is more accurate and simple , which can be used to unify the stand-ards.

关 键 词：胃痛宁片 氢氧化铝 滴定法 

分 类 号：R921.2[医药卫生—药学]