Table 6.
Experimental conditions for the optimal formulation
| Factor | Optimal level |
|---|---|
| X1 | E3 |
| X2 | −0.5190 |
| X3 | 0.9983 |
| X4 | 0.9880 |
| X5 | −0.9974 |
| X6 | No |
| Ingredients | Amount (%) |
| Cetylstearyl alcohol | 2.48 |
| Mangifera indica seed butter | 6.20 |
| Butyrospermum parkii butter | 6.20 |
| Caprylic/capric triglycerides | 6.20 |
| Xiameter® PMX-0246 | 2.48 |
| Olliva | 2.00 |
| Sepigel 305 | 1.50 |
| Euxyl PE 9010® | 1.00 |
| Glycerol | 5.00 |
| Distilled water | to 100 |
Abbreviations: E3, surfactant Olliva; X1, emulsifier type; X2, amount of oily phase; X3, stirring rate; X4, time of stirring; X5, ratio of the surfactant; X6, the use of a co-surfactant.