YAO Xue-lian, Sun Tao, PENG Hong, et al. Determination of Dissolution Rate of Chlorphenamine Maleate in Keteling Capsules by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(3): 51-53.
YAO Xue-lian, Sun Tao, PENG Hong, et al. Determination of Dissolution Rate of Chlorphenamine Maleate in Keteling Capsules by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(3): 51-53.DOI:
Objective: To establish a HPLC method for the determination of the dissolution rate of chlorphenamine maleate in Keteling capsules. Method: The dissolution rate was determined by HPLC
with 0.1 mol ·L-1 hydrochloric acid as dissolution medium and rotation speed at 100 r ·min-1
and the detection wavelength was as 264 nm. Result: The good linear relationship and the average recovery rate for chlorphenamine maleate were in the range of 0.012-0.072 μg (r=0.999 8)and 98.05%
RSD 2.34%(n=5). Conclusion: The method is simple
accurate and reproducible
and it can be used for the determination of the dissolution rate of chlorphenamine maleate in Keteling capsules.