摘要
目的探讨复方氨酚烷胺片中胆红素的测定方法。方法用高效液相色谱法对胆红素进行含量测定,以DiamonsilTM c18(4.6mm×250mm,5μm)为分析柱,四氢呋喃-乙腈-0.1%醋酸铵(pH4.7)(42:22:36)为流动相;流速:1.0ml·min^-1;检测波长:452nm;进样量20μl。结果胆红素对照品在0.6555~13.11μg·ml。范围内,浓度与峰面积呈良好的线性关系,r=0.9995,平均回收率为98.8%,RSD=0.5%(n=9)。结论本法简便,准确,专属性强,可以作为该制剂的质量控制方法。
Objective To establish a method for the determination of bilirubin in Compound Paracetamol and Amantadine Hydrochloride Tablets.Methods To establish a method for the determination of bilirubin. The HPLC was conducted on a DiamonsilTM C18 ( 4.6mm × 250 mm,5 μm ) With tetrahydrofuranacetonitrile-0.1% ammonium acetate ( pH4.7 ) ( 42:22:36 ) as mobile phase, detected at 452nm;flow rate 1. 0ml·min^-1 . Result It was used the external standard method. The calibration curve ofbilirubin was linear with 0. 655 5 - 13.11 μ g · ml^- 1,(r=0,999 5),The average recovery of bilirubin was 98.8% with RSD=0.5% ( n=9 ). Conclusion The method is simple, accurate, strong specificity and suitable for the determination ofbilirubin in Compound Paracetamol and Amantadine Hydrochloride Tablets.
出处
《国际医药卫生导报》
2009年第6期78-80,共3页
International Medicine and Health Guidance News
关键词
复方氨酚黄胺片
人工牛黄
胆红素
HPLC
Compound Paracetamol and Amantadine Hydrochloride Tablets
Artificial bezoar
Bilirubin
HPLC