摘要
目的:采用高效液相色谱法测定盆炎灵口服液中芍药苷的含量。方法:用ZORBAX ODS-C18柱,以乙腈-水-异丙醇 (13:86:1)为流动相;检测波长:230 nm。结果:芍药苷在1.6~8.0 μg内呈良好线性关系,r=0.999 6,平均加样回收率为 98.90%,RSD=1.40%(n=5)。结论:方法简便,快速,可用于盆炎灵口服液的质量控制。
Objective: To establish a HPLC method for content determination of paeoniflorin in penyanling oral liquid. Method: The Zorbas ODS-C18 column was used. The mobile phase was acetonitrile-water-isopropanol ( 13: 86:1 ). The detection wavelength was 230 nm, The column temperature was 30 ℃. Result: The paeoniflofin showed a good linear correlation in the range of 1.6-8.0 μg (r = 0. 999 6). The average recovery was 98.90% ( RSD = 1.40% ). Conclusion : The method is simple, rapid and repeatable. It can be used for quality control of penyanling oral liquid.
出处
《中国药师》
CAS
2005年第9期729-730,共2页
China Pharmacist
关键词
盆炎灵口服液
芍药苷
HPLC
含量测定
Penyanling oral liquid
Paeoniflorin
HPLC
Content determination