摘要
目的 建立地巴唑片的含量测定方法。方法 采用Inertsil ODS-3(250mm×4.6mm,5μm)色谱柱,流动相:甲醇-水(80:20),流速1.0mL·min^11,检测波长277nm,进样量10μL。结果 地巴唑在0.198~1.98mg范围内具有良好线性关系,平均回收率为98.9%,RSD=1.2%(n=9)。结论 本方法简便、准确、重现性好,可用于地巴唑片的含量测定。
OBJECTIVE To establish a method for detrmination of bendazol tablets. METHODS A simple HPLC method for determination of bendazol is established. The analytical column is Inersil ODS-3 250mm ×4.6mm, 5μm. Methanol-water (80 : 20)is used as mobile phase, flow rate at 1.0mL · min^-1. The eluate is monitored at 277nm. RESULTS The bendazol was linear in the concentrtion range of 0. 198-1.98mg, the recovery of bendazol determination was 98.9 %, RSD was 1.2 % (n= 9). CONCLUSION The results showed this method is simple,accurate and reproducible. The method suitable for the quality control bendazol tablets.
出处
《海峡药学》
2006年第4期69-70,共2页
Strait Pharmaceutical Journal