GC法测定藿香正气水中百秋李醇含量  

Determination of Patchouli Alcohol in Huoxiang Zhengqi Shui by GC

作　　者：郑新元[1] 赵晨[1] 王杰[1] 吕曙华[1] 

机构地区：[1]天津市药品检验所,天津300070

出　　处：《中国药事》2011年第3期282-283,294,共3页Chinese Pharmaceutical Affairs

摘　　要：目的建立藿香正气水中广藿香油指标成分百秋李醇的定量测定方法。方法采用气相色谱法,弹性石英毛细管HP-5色谱柱;氢火焰离子化检测器。结果 GC方法学考察结果表明,百秋李醇在4.4×10-5~1.1×10-3mg范围内线性关系良好（r=0.9996）;平均加样回收率为97.82%,RSD为1.4%。结论该方法准确、灵敏、结果可靠,可作为藿香正气水质量控制方法。Objective To establish a quality control method of patchouli alcohol in Huoxiang Zhengqi Shui,which was the index ingredient in patchouli oil.Methods The analysis was performed on HP-5 elastic quartz capillary.FID was used as detector.Results The calibration curves was linear in the range of 4.4×10-5～1.1×10-3mg for patchouli alcohol（r=0.9996）.The average recovery was 97.82%（RSD 1.4%）.Conclusion The method is accurate,sensitive and reliable,which can be used as quality control method for Huoxiang Zhengqi Shui.

关 键 词：GC法 藿香正气水 百秋李醇 含量测定 

分 类 号：R284[医药卫生—中药学] R927.2[医药卫生—中医学]