Table 2.
Physicochemical Properties of NP
| Polymer | Particle size (nm) |
PDI | ζ-potential (mV) |
Drug loading (wt. %) |
EE (%) |
|---|---|---|---|---|---|
| PLGA 5kDa | 224 ± 12 | 0.03 ± 0.02 | −6 ± 4 | 1.1 | 6.6 |
| PLGA 18kDa | 250 ± 12 | 0.03 ± 0.01 | −1.5 ± 0.5 | 4 | 24 |
| PLGA 34kDa | 265 ± 10 | 0.03 ± 0.01 | −1.2 ± 0.1 | 6 | 36 |
| PLGA 54kDa | 252 ± 4 | 0.05 ± 0.03 | −1 ± 0.2 | 7.9 | 47 |