| Formulation code | Weight variation (mg) | Hardness (kg/cm2) | Thickness (mm) | Diameter (mm) |
Surface pH |
Mucoadhesive time (h) |
|---|---|---|---|---|---|---|
| F1 | 404.6±2.34 | 7.0 | 3.0±0.05 | 12.0±0.14 | 5.5 | 4.0 |
| F2 | 398.2±2.1 | 7.2 | 3.0±0.01 | 12.0±0.10 | 6.5 | 2.5 |
| F3 | 405.1±3.4 | 6.4 | 3.0±0.03 | 12.1±0.04 | 6.2 | 2.5 |
| F4 | 391.6±1.86 | 6.1 | 3.0±0.03 | 12.3±0.03 | 6.4 | 2.0 |
| F5 | 392.2±5.78 | 6.3 | 3.0±0.03 | 12.0±0.03 | 5.0 | 2.0 |
| F6 | 404.5±3.36 | 7.3 | 3.0±0.1 | 12.0±0.03 | 5.5 | 2.0 |
| F7 | 401.8±3.55 | 5.5 | 3.2±0.03 | 12.0±0.11 | 6.5 | 3.0 |
| F8 | 407.4±1.91 | 5.6 | 3.2±0.1 | 12.3±0.03 | 7.2 | 3.0 |
| F9 | 390.7±4.46 | 4.1 | 3.2±0.03 | 12.3±0.05 | 6.0 | 3.0 |
| F10 | 390.3±3.79 | 4.7 | 3.2±0.03 | 12.0±0.12 | 7.0 | 4.0 |
| F11 | 392.4±4.21 | 5.2 | 3.2±0.1 | 12.1±0.05 | 7.0 | 4.0 |
| F12 | 397.8±4.49 | 5.2 | 3.0±0.03 | 12.0±0.04 | 6.0 | 4.0 |
| F13 | 402.3±4.06 | 7.4 | 3.1±0.02 | 12.0±0.08 | 6.0 | 4.0 |