Table 3. Actual and Predicted Values of Independent Variables and Responses for the Optimized Formulation.
| independent
variables |
dependent
variables |
||||||
|---|---|---|---|---|---|---|---|
| formula | level of factor A | level of factor B | particle size (nm) | zeta potential (mV) | EE% | release% | desirability |
| predicted | 8.2 | 0.675 | 251.45 | –28.2 | 81.5 | 58.91 | 0.972 |
| actual | 8.2 | 0.675 | 249.7 | –27.3 | 82.7 | 61.7% | |