Table 6. Encapsulation efficiency of microspheres.
Formulation | Theoretical loading (mg) | Actual loading (mg) | Encapsulation efficiency (%) |
---|---|---|---|
F1 | 250 | 65.93 | 26.37 ± 1.35 |
F2 | 250 | 76.48 | 30.59 ± 0.98 |
F3 | 250 | 84.64 | 33.85 ± 1.28 |
F4 | 250 | 87.79 | 35.11 ± 1.51 |
F5 | 250 | 73.32 | 29.32 ± 0.99 |
F6 | 250 | 67.97 | 27.18 ± 1.39 |
F7 | 250 | 57.66 | 23.06 ± 1.77 |