Table 4.
In-vitro drug release kinetics of optimized NRG NE.
| Various release models | Coefficient of correlation (R2) |
|---|---|
| Zero Order | 0.937 |
| First Order | 0.861 |
| Higuchi | 0.9269 |
| Hixon-crowell | 0.899 |
Data obtained from in-vitro drug release studies revealed that highest R2 value was obtained in case of Zero order model.