Table 4. Optimization of Cu-Pi nanoparticles prepared by Fessi method.
Formulation | Curcumin (mg) | Piperine (mg) | Eudragit E 100 (mg) | Surfactant (mg) | Stirring speed (rpm) |
F1 | 12.5 | 12.5 | 250 | SLS (250) | 1 000 |
F2 | 12.5 | 12.5 | 250 | SLS (250) | 500 |
F3 | 12.5 | 12.5 | 100 | SLS (100) | 1 000 |
F4 | 12.5 | 12.5 | 250 | P 188 (250) | 1 000 |
F5 | 12.5 | 12.5 | 250 | P 188 (250) | 500 |
F6 | 12.5 | 12.5 | 100 | P 188 (100) | 1 000 |