摘要
建立了格列吡嗪片的含量测定及有关物质的高效液相色谱方法。采用Shim-PackVP-ODS为色谱柱(4.6mm×15cm,5μm),以0.05mol L磷酸二氢钠溶液-甲醇(50∶50)为流动相;流速为1.0mL min,紫外检测波长为276nm。对格列吡嗪及杂质Z分别进行了线性、回收率、日内和日间精密度以及溶液稳定性等试验,结果表明该方法简便、快捷,专属性强,结果准确可靠。
The HPLC method for the determination of gelipizide t ablets and related substances was established. Shim-pack VP-ODS column (4.6mm×1 50mm, 5μm) was used and the mobile phase was 0.05mol/L sodium dihydrogen phosph ate-methanol(50:50), at a flow rate of 1 ml/min. The detection wavelength was 27 6nm. The linearity, recovery, intra and inter-day precision, gelipizide solution stability and impurity Z were studied respectively. The method is simple, fast and the precision is satisfactory.
出处
《安徽大学学报(自然科学版)》
CAS
2003年第3期87-91,共5页
Journal of Anhui University(Natural Science Edition)