Table 4.
Effect of lipid composition on entrapment efficiency and release profile of FLX loaded liposomes (n=3, mean ± SEM).
| Formulation | Lipid composition | EE% | Stability at 37 °C | %DR1h | %DR6h | %DR24h | %DR48h |
|---|---|---|---|---|---|---|---|
| F2 | EPC:Chol 75:25 | 70.2 ± 1.2 | 48 h | 7.7 ± 0.6 | 23.2 ± 2.0 | 38.5 ± 1.5 | 52.8 ± 1.9 |
| F4 | DMPC:Chol 75:25 | 56.6 ± 0.2 | 72 h | 39.1 ± 2.5 | 56.1 ± 0.7 | 56.0 ± 2.2 | 58.7 ± 2.4 |
| F5 | DPPC:Chol 75:25 | 50.5 ± 1.9 | 72 h | 60.1 ± 1.9 | 70.3 ± 3.6 | 69.7± 0.1 | 72.1 ± 5.0 |
| F6 | DSPC:Chol 75:25 | 72.5 ± 1.1 | 96 h | 22.2 ± 1.5 | 28.9 ± 2.5 | 30.4 ± 2.4 | 34.0 ± 4.7 |