Table 2 Zeta potential values in different aqueous media of empty and tyrphostin AG-1478 -loaded NLC
ζ-potential (mV) ± S.D. | |||
|---|---|---|---|
Sample | In H2O | In NaCl 0.9 wt% | In PBS pH 7.4 |
Empty NLC-A | -20.1 ± 5.5 | -12.3 ± 4.5 | -19.6 ± 3.3 |
Drug-loaded NLC-A | -30.3 ± 7.7 | -13.6 ± 3.7 | -20.4 ± 7.7 |
Empty NLC-B | -18.7 ± 4.6 | -10.4 ± 3.6 | -15.4 ± 4.2 |
Drug-loaded NLC-B | -28.5 ± 10.3 | -13.2 ± 2.3 | -15.1 ± 6.3 |
Empty NLC-C | -35.7 ± 5.2 | -15.9 ± 4.2 | -19.7 ± 5.1 |
Drug-loaded NLC-C | -46.9 ± 8.4 | -13.1 ± 2.9 | -19.6 ± 5.4 |
Empty NLC-D | -36.7 ± 5.9 | -09.4 ± 2.5 | -16.6 ± 3.9 |
Drug-loaded NLC-D | -38.4 ± 6.5 | -11.4 ± 3.5 | -16.6 ± 3.7 |