Table I.
Composition of the Selected Nanoemulsions, Nanoemulsion Gel, and Conventional Gel
| Formulation code | Ropinirolea | Capryol 90a | S mix a | Watera | Carbopola 934 | Triethanolaminea |
|---|---|---|---|---|---|---|
| NEL1 | 0.5 | 5 | 20b | 74.5 | – | – |
| NEL2 | 0.5 | 5 | 30b | 64.5 | – | – |
| NEL3 | 0.5 | 5 | 35b | 59.5 | – | – |
| NEL4 | 0.5 | 5 | 40b | 54.5 | – | – |
| NEL5 | 0.5 | 5 | 50b | 44.5 | – | – |
| NEL6 | 0.5 | 5 | 60b | 34.5 | – | – |
| NEM1 | 0.5 | 5 | 20c | 74.5 | – | – |
| NEM2 | 0.5 | 5 | 30c | 64.5 | – | – |
| NEM3 | 0.5 | 5 | 40c | 54.5 | – | – |
| NEM4 | 0.5 | 5 | 45c | 49.5 | – | – |
| NEM5 | 0.5 | 5 | 50c | 44.5 | – | – |
| NEM6 | 0.5 | 5 | 60c | 34.5 | – | – |
| NEG | 0.69 | 5 | 35b | 58.05 | 0.75 | 0.5 |
| RPG | 0.69 | – | – | 98.06 | 0.75 | 0.5 |
a% w/w of components
b S mix2:1
c S mix1:1