梯度洗脱HPLC法对高原康胶囊主成分归属及有关物质检查  

Determination of Principal Constituent Ascription and Related Substances in Gaoyuankang Capsules by Gradient Elution HPLC Method

作　　者：陈新善[1] 武向锋[1] 狄亚敏[1] 

机构地区：[1]总后勤部卫生部药品仪器检验所,北京100166

出　　处：《解放军药学学报》2013年第3期249-251,共3页Pharmaceutical Journal of Chinese People's Liberation Army

摘　　要：目的建立梯度洗脱HPLC法对高原康胶囊主成分归属及有关物质检查。方法采用Athena C18-WP(5μm,4.6×250 mm)色谱柱,0.05 mol.L-1磷酸二氢钠溶液为流动相A,甲醇为流动相B,梯度洗脱,检测波长为240 nm;流速:1.0 ml.min-1;柱温:30℃。结果样品主成分归属及有关物质检查获得满意的结果。结论本方法快速、准确,可用于高原康胶囊主成分归属及有关物质检查。Objective To establish a gradient elution HPLC method to determine the principal constituent ascription and related substances of Gaoyuankang capsules. Methods Athena C18-WP （5 μm ,4.6 × 250 mm） col- umn was used. The mobile phase consisted of 0.05 mol .L-1 sodium dihydrogen phosphate solution as mobile phase A and methanol as mobile phase B. Gradient elution was used. The detection wavelength was 240 nm. The flow rate was 1.0 ml .min-1. The column temperature was 30 ℃. Results The results of principal constituent ascription and inspection of related substances were satisfactory. Conclusion The gradient elution HPLC method is quick and accu- rate, which can be used for determination of principal constituent ascription and related substances in Gaoyuankang capsules.

关 键 词：高原康胶囊 主成分归属 有关物质 梯度洗脱法 

分 类 号：R927[医药卫生—药学]