HPLC法测定心舒口服液中原儿茶醛的含量

Quantitative Determination of Protocatechuic Aldehyde in Xinshu Oral Liquid by RY TP-HPLC

摘要:

应用反相高效液相色谱法,以水－甲醇－冰醋酸（80∶19∶1）为流动相,测定心舒口服液中原儿茶醛含量。此法可做为该产品质量控制的检测方法。

Abstract:

The determination of protocachuic aldehyde by reversed phase HPLC was described. The separation can be achieved within 10min, employing a 30cm column packed with Dalta Park C_-18, using H₂O-MeOH-HAc(80∶19∶1) as a moving phase. The recovery and RSD were 98.9% and 1.67% respectively.