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Presentation of independent variables and components of novel and traditional formulations
| Parameters | Traditional formulation | Novel formulation | ||
|---|---|---|---|---|
| Variables | S/C |
+ | 3/1 | 1/8 |
| - | 1/1 | 1/4 | ||
| % 0il |
+ | 50 | 70 | |
| - | 5 | 30 | ||
| % w | + | 10 | 20 | |
| - | 5 | 5 | ||
| surfactant | Tween80+span20 (1:1) | Stearylamine | ||
| Cosurfactant | PG | Labrafil/ alcohol | ||
| Oily phase | Oleic acid | Oleic acid | ||
High level= +, low level=-), S/C= surfactant/ cosurfactant ratio, w=water, PG=propylene glycol
