Table 2.
Physicochemical properties (hydrodynamic diameter, polydispersity index (P.I.), and zeta potential) of curcumin-loaded niosomes before and after conjugation with phenolic acids at 25 °C. Data represent the mean ± S.D. of three independent experiments performed with triplicate measurements.
| Formulations | Size (nm) |
P.I. | Zeta Potential (mV) |
Grafting Efficiency (%) |
|---|---|---|---|---|
| T80C | 201.25 ± 9.32 | 0.251 ± 0.036 | −27.8 ± 0.283 | - |
| T80C-GA | 91.70 ± 4.50 | 0.225 ± 0.042 | −13.3 ± 1.04 | 14.6 ± 3.15 |
| T80C-CF | 83.70 ± 2.60 | 0.273 ± 0.007 | −14.9 ± 0.850 | 50.8 ± 0.09 |
| T80C-FR | 72.5 ± 1.11 | 0.281 ± 0.018 | −15.9 ± 0.404 | 41.4 ± 5.07 |