摘要
目的:建立HPLC法测定珍菊降压片中氢氯噻嗪和芦丁的含量。方法:用Lbicbrospher C18柱(200 mm×4.6 mm,5μm),以0.05 M枸橼酸溶液-乙腈(82:18)为流动相,流速:1.0 ml·min-1,检测波长:270 nm。结果:氢氯噻嗪线性范围0.50- 4.03μg(r=0.999 9),平均加样回收率99.9%(RSD=0.7%)、芦丁线性范围1.99-15.94μg(r=0.999 6),平均加样回收率98.7%(RSD=0.8%)。结论:该方法简单,快速,可控制本品的质量。
Objective: To establish a HPLC method for determination the content of hydrochlorothiazide and rutin in zhenjujianya tablish. Method. The Lichrospher C 18 column (200 mm× 4.6 mm,5 μm) was used, the 0.05 mol. L^- 1 citric acid solution-acetonitrile (82:18) as mobile phase, the flow rate was 1.0 ml· min^-1, the detection wavelength was 270 nm. Result: The linear ranges of hydrochlorothiazide and rutin were 0.50-4.03μg(r = 0.999 9) and 1.99-15.94μg( r = 0.999 6) respectively, the average recoveries were 99.9% (RSD 0.7% ) and 98.7 (RSD 0.8% ), respectively. Conclusion: the method is simple and rapid, and it can be used for quality control of zhenjujianya tablets.
出处
《中国药师》
CAS
2006年第6期531-533,共3页
China Pharmacist
关键词
珍菊降压片
HPLC
含量测定
Zhenjujanya tablets
HPLC
Content dertermination