Size measurements for pure 10% o/w and NSAIDs containing emulsions (mean ± SE, n = 3).
| Emulsion | Size (nm) – uncoated | Size (nm) – PBAE coated |
|---|---|---|
| Emulsion only (o/w) | 660 ± 15 | 880 ± 130 |
| Indomethacin | 200 ± 20 | 460 ± 330 |
| Ketorolac | 80 ± 10 | 220 ± 30 |
| Naproxen | 110 ± 25 | 110 ± 30 |
| Diclofenac sodium | 120 ± 30 | 190 ± 35 |