Table 4.
Duration of Mucoadhesion of Solid Dispersion Formulations at Different pHs
| Formulation | Adhesion time (min) | ||
|---|---|---|---|
| pH 1.2 | pH 6.5 | pH 7.2 | |
| SDZDPS* | 7±1.0 | 5±0.6 | 269±41.8 |
| SDZDHS* | 9±1.5 | 6±1.0 | 1188±153.7 |
*P, PVP; H, HPMC; S, Eudragit S 100
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