Table 7.
Assay results for the determination of some of the studied drugs in their single dosage form by the suggested HPLC technique.
| Drug | Concentration taken (µg/mL) | Concentration found (µg/mL) | % Found | ||||||
|---|---|---|---|---|---|---|---|---|---|
| PAR in Panadol advance (0.5gm/tablet) | LVC in Levcet (5 mg/tablet) | AMB in Ambroxol (30 mg/tablet) | PAR | LVC | AMB | PAR | LVC | AMB | |
| 175.0 | 2.5 | 30.0 | 177.319 | 2.445 | 29.934 | 101.33 | 97.8 | 99.78 | |
| 260.0 | 5.0 | 45.0 | 255.921 | 5.08 | 45.156 | 98.43 | 101.6 | 100.35 | |
| 350.0 | 7.0 | 60.0 | 351.887 | 6.96 | 59.915 | 100.54 | 99.43 | 99.86 | |
| Mean | 100.01 | 99.61 | 99.99 | ||||||
| ± S.D | 1.499 | 1.906 | 0.309 | ||||||