摘要
建立了HPLC法测定天然维生素E琥珀酸酯的含量。采用C18柱,甲醇-冰醋酸(500∶3.2)为流动相,检测波长为284nm。在0.18~3mg/ml范围内线性关系良好,平均回收率98.4%~101.4%,RSD小于1%。
A HPLC method for the determination of R,R,R-α-tocopheryl acid succinate was established. A C18 column was used with the mobile phase of methanol-glacial acetic acid (500:3.2), at the detection wavelength of 284 nm. The calibration curve was linear in the range of 0.18-3mg/ml. The average recovery was 98.4%-101.4% with RSD〈1%.
出处
《中国医药工业杂志》
CAS
CSCD
北大核心
2005年第9期560-561,共2页
Chinese Journal of Pharmaceuticals