Determination of ambroxol hydrochloride in humam plasma by HPLC
doi: 10.3969/j.issn.1006-0111.2012.01.007
- Received Date: 2011-10-26
- Rev Recd Date: 2011-12-25
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Key words:
- Ambroxol hydrochloride /
- HPLC /
- Plasma concentration
Abstract: Objective To develop a fast reverse-phase high-performance liquid chromatography assay method for the determination of ambroxol hydrochloride. Methods A Diamonsil-C18(200 mm×4.6 mm,5μm)column was used.The mobile phase consisted of methanol-0.01 mol/L PBS(pH 7.0)-THF(700:320:25,v/v/v).Detection wavelength was 242 nm. Results A good linear relationship was obtained in the concentration range of 10.2~610.8 ng/ml. The average recovery of this method was 88.2%~104.8%. The RSD of within-day and between-day were all less than 15%. Conclusion The method was simple,rapid and accurate. The result showed that the method was suitable for the determination of ambroxol hydrochloride.
Citation: | SONG Xiao-nan, WANG Xiao-bo, XI Rong-gang, MA Wen-hui, YAN Dong. Determination of ambroxol hydrochloride in humam plasma by HPLC[J]. Journal of Pharmaceutical Practice and Service, 2012, 30(1): 29-31. doi: 10.3969/j.issn.1006-0111.2012.01.007 |