BAO Le Chao-lu, WU Lan Tu-ya, NA Sheng-sang, et al. Content Determination of Piperine in Monglia Medicine Harigaburi-10 Tablets[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(1): 81-83.
BAO Le Chao-lu, WU Lan Tu-ya, NA Sheng-sang, et al. Content Determination of Piperine in Monglia Medicine Harigaburi-10 Tablets[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(1): 81-83. DOI: 10.11653/syfj2014010081.
Objective: To establish a feasible method for the content determination of piperine in Monglia Medicine Harigaburi-10 tablets by HPLC. Method: An HPLC method was adopted with column Agilent Eclipse XDB C18 (4.6 mm×250 mm
5 μm). The mobile phase was consisted of methanol-water (70:30). The flow velocity was 1.0 mL·min-1. The detection wavelength was at set at 343 nm. Result: The calibration curve showed a good linearity within the range of 0.010 7-0.085 6 μg. The average recovery was 101.8% (n=6)
RSD 1.8%. Conclusion: This method is convenient
rapid and reliable for quality control of this preparation.