| MP formulation No. | PLGA type | Co-grinding time (min) | TDC (%) | EDC (%) | LE (%) | Particle size (μm) |
| 7 | PLGA7505 | 60 | 9.1 | 9.4 ± 0.0 | 103.6 ± 0.2 | 24.2 ± 9.5 |
| 8 | PLGA7505 | 60 | 16.7 | 17.8 ± 0.0 | 106.5 ± 0.1 | 27.1 ± 13.9 |
| 9 | PLGA7510 | 60 | 16.7 | 18.0 ± 0.4 | 108.1 ± 2.5 | 33.5 ± 5.8 |