| Groups | Solid dispersions | Drug & Carrier | Formulation ratio |
| 1 | PSD1 | PCM:silica | 1:1 |
|
| PSD2 | PCM:silica | 1:2 |
|
| PSD3 | PCM:silica | 1:3 |
| 2 | PSD4 | PCM:silica:PEG | 2:2:1 |
|
| PSD5 | PCM:silica:PEG | 1:1:1 |
|
| PSD6 | PCM:silica:PEG | 1:1:2 |
| 3 | PSD7 | PCM:silica:Na-citrate | 2:2:1 |
|
| PSD8 | PCM:silica:Na-citrate | 1:1:1 |
|
| PSD9 | PCM:silica:Na-citrate | 1:1:2 |
| Optimized | PSD10 | PCM:silica:PEG:Na-citrate | 1:1:1:1 |