Skip to main content

Table 4 Determination of FEX and PSE in spiked human plasma by the proposed method

From: Application of green first derivative synchronous spectrofluorometric method for quantitative analysis of fexofenadine hydrochloride and pseudoephedrine hydrochloride in pharmaceutical preparation and spiked human plasma

FEX PSE
Added (ng/mL) Founda (ng/mL) %Recovery Added (ng/mL) Founda (ng/mL) %Recovery
100 95.38 95.38 200 184.48 92.24
150 139.79 93.19 300 288.03 96.01
200 192.54 96.27 400 377.28 94.32
250 233.98 93.59 500 477.35 95.47
300 292.83 97.61 600 578.34 96.39
Mean ± RSD 95.21 ± 1.938 Mean ± RSD 94.89 ± 1.763
  1. a Average of three determinations