Table 1.
Particle size (Z-Average), size distribution (polydispersity index, PDI) and zeta potential values of different liposomal formulations. Data are shown as mean and SD (n = 3).
| Liposomal Formulation |
Z-Average (nm) | PDI | Zeta Potential (mV) in Saline | Zeta Potential (mV) in Glucose 5% |
|---|---|---|---|---|
| S100 | 125 ± 6 | 0.06 ± 0.01 | −0.9 ± 1.4 | 0.3 ± 0.3 |
| S100 PEG | 116 ± 13 | 0.06 ± 0.01 | −2.5 ± 1.5 | −9.1 ± 0.8 |
| PS | 125 ± 11 | 0.07 ± 0.01 | −26.9 ± 1.3 | −60.0 ± 3.9 |
| PS PEG | 115 ± 10 | 0.06 ± 0.01 | −4.2 ± 2.0 | −16.0 ± 1.4 |
| PG | 120 ± 4 | 0.08 ± 0.02 | −27.1 ± 2.1 | −57.8 ± 1.5 |
| PG PEG | 116 ± 13 | 0.06 ± 0.01 | −3.7 ± 1.2 | −16.1 ± 2.6 |