Table S1.
Particle size, zeta potential, and polydispersity index of different nanoparticles
| Formulation | Size (nm) | Zeta potential (mV) | Polydispersity index |
|---|---|---|---|
| SLN | 92.61±4.12 | 30.6±2.83 | 0.216±0.08 |
| HA-SLN | 102.3±2.62 | −29.9±3.12 | 0.116±0.05 |
| HA-SLN/QD | 101.6±3.21 | −28.56±2.31 | 0.123±0.06 |
| HA-SLN/DiR | 102.8±2.85 | −29.3±2.25 | 0.112±0.03 |