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Composition of the four formulations of nanoemulgel.
| Ingredients (% w/w) | F1 | F2 | F3 | F4 |
|---|---|---|---|---|
| Essential oil (% w/w) | 1.5 | 1.5 | 1.5 | 1.5 |
| Carbopol 940 (% w/w) | 0.5 | 1 | 1.5 | 2 |
| Methyl paraben | 0.01 | 0.01 | 0.01 | 0.01 |
| Propyl paraben | 0.05 | 0.05 | 0.05 | 0.05 |
| Triethanolamine | q.s. | q.s. | q.s. | q.s. |
| Distilled water | q.s. | q.s. | q.s. | q.s. |
