Table 6 Accuracy and recovery results for CFZ, and PYD by the suggested UPLC and UV methods
CFZ Standard Solution (µg/ mL) | PYD Standard Solution (µg/ mL) | UPLC recovery% | UV recovery% | ||||
|---|---|---|---|---|---|---|---|
RS | MCR | ||||||
CFZ | PYD | CFZ | PYD | CFZ | PYD | ||
10 | 10 | 101.96 | 101.77 | 100.72 | 98.60 | 99.63 | 100.41 |
101.90 | 101.85 | 100.84 | 98.85 | 99.94 | 100.41 | ||
101.84 | 101.58 | 101.09 | 99.09 | 100.25 | 99.75 | ||
15 | 15 | 101.22 | 101.04 | 100.92 | 98.71 | 99.98 | 98.75 |
101.25 | 101.06 | 100.84 | 98.88 | 99.77 | 99.19 | ||
101.33 | 100.87 | 100.75 | 99.37 | 100.19 | 98.32 | ||
20 | 20 | 100.90 | 99.81 | 100.71 | 99.38 | 99.53 | 99.56 |
100.90 | 99.91 | 100.65 | 99.75 | 99.69 | 99.89 | ||
101.24 | 100.10 | 100.59 | 99.63 | 100.31 | 99.24 | ||
Accuracy (Mean) ± RSD | 101.39 ± 0.40 | 100.89 ± 0.78 | 100.79 ± 0.15 | 99.14 ± 0.41 | 99.92 ± 0.29 | 99.50 ± 0.71 | |