Table I.
Ingredients | Quantity (g), formulation code | |||||||
---|---|---|---|---|---|---|---|---|
F I | F II | F III | F IV | F V | F VI | F VII | F VIII | |
Ethanol | − | − | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 |
TPGS | − | 0.5 | − | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 |
Propylene glycol | − | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
Carbopol 980 NF | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
Triethanolamine | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
Triple distilled water (q.s.) | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 |
TPGS tocopheryl polyethylene glycol succinate