Table 3 Accuracy and precision data for the studied drugs using the proposed method.
Tizanidine | ||||||
|---|---|---|---|---|---|---|
Parameter | Intra-day precision | Inter-day precision | ||||
Concentration taken (mg/mL) | Concentration found (mg/mL) | % Found | Concentration taken (mg/mL) | Concentration found (mg/mL) | % Found | |
Data | 2.0 | 2.02 | 101.00 | 2.0 | 2.01 | 100.50 |
4.0 | 3.99 | 99.83 | 4.0 | 4.003 | 100.10 | |
8.0 | 7.9 | 99.62 | 8.0 | 7.99 | 99.90 | |
± SD | 100.15 ± 0.74 | 100.20 ± 1.28 | ||||
%RSD | 0.74 | 1.3 | ||||
%Error | 0.43 | 0.75 | ||||
Orphenadrine | ||||||
Parameter | Intra- day precision | Inter- day precision | ||||
Concentration taken (mg/mL) | Concentration found (mg/mL) | % Found | Concentration taken (mg/mL) | Concentration found (mg/mL) | % Found | |
Data | 3.0 | 2.99 | 99.66 | 3.0 | 2.97 | 99.00 |
5.0 | 4.99 | 99.86 | 5.0 | 5.01 | 100.20 | |
12.0 | 12.08 | 100.66 | 12.0 | 12.02 | 100.16 | |
± SD | 100.06 ± 0.53 | 99.78 ± 0.68 | ||||
%RSD | 0.53 | 0.68 | ||||
%Error | 0.31 | 0.39 | ||||