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DLS analyses of uncoated Span and Tween niosomes. Values represent the mean ± standard deviation of n = 3 sample measurements.
| Sample | Span20 (mM) | Tween20 (mM) | Chol (mM) | Hydrodynamic Diameter (nm) ± SD | ζ-Potential (mV) ± SD | PDI |
|---|---|---|---|---|---|---|
| S1 | 15.0 | - | 15.0 | 98.0 ± 2.0 | −34.9 ± 0.1 | 0.2 |
| S2 | 11.2 | 212.0 ± 2.0 | −43.3 ± 2.5 | 0.2 | ||
| S3 | 7.5 | 192.0 ± 2.0 | −42.3 ± 2.5 | 0.2 | ||
| T | - | 15.0 | 15.0 | 194.0 ± 2.0 | −26.7 ± 2.4 | 0.2 |
