高效液相色谱法测定复方妥英麻黄茶碱片含量均匀度条件的优化

Optimization Uniformity Determination of Compound Tuoyingmahuangchajian Tablet by HPLC

目的对复方妥英麻黄茶碱片含量均匀度测定条件进行优化。方法采用高效液相色谱法测定含量均匀度。结果优化选择Dikma Technologies C18 5μm 250×4.6mm色谱柱,流速:1 mL/min,检测波长:215nm,柱温:30℃。结论优化后的方法快捷、准确、可靠。

objeclive Optimization Uniformity determination of Compound tuoyingmahuangchajian tablet By I-IPLC.methods HPLC was performed.results Optimize to choose Dikma Technologies C18 5μm 250 × 4.6ram column and was used at 30℃ ,mobile phase was CH3OH-0.0Smol/LNaH2PO4 -Triethylamine （27-73-0.2）with I ml/min.Detection waveleagth was 2lSnm.conclution The method is senstive, reliable and suitable for quality control.