The orthogonal optimization test result.
| No. | Factors | The EE (%) | |||
|---|---|---|---|---|---|
| A | B | C | D | ||
| SPC (mg) | SPC/CGA (w/w) | SPC/Chol (w/w) | SPC/TPGS (w/w) | ||
| 1 | 1 | 1 | 1 | 1 | 61.54 |
| 2 | 1 | 2 | 2 | 2 | 80.81 |
| 3 | 1 | 3 | 3 | 3 | 75.81 |
| 4 | 2 | 3 | 2 | 1 | 82.60 |
| 5 | 2 | 1 | 3 | 2 | 69.55 |
| 6 | 2 | 2 | 1 | 3 | 76.05 |
| 7 | 3 | 2 | 3 | 1 | 74.75 |
| 8 | 3 | 3 | 1 | 2 | 81.52 |
| 9 | 3 | 1 | 2 | 3 | 69.98 |
| k 1 | 72.72 | 67.02 | 73.04 | 72.96 | |
| k 2 | 76.07 | 77.20 | 77.79 | 77.29 | |
| k 3 | 75.41 | 79.98 | 73.37 | 73.95 | |
| R j | 3.35 | 12.95 | 4.76 | 4.33 | |
| Best level | A2 | B3 | C2 | D2 | |