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Coating composition of factorial batches (B1 to B11).
| Ingredients | Eudragit S100 (g) | Eudragit L100 (g) | Dibutyl phthalate (mL) (10% of total polymer weight) | Isopropyl alcohol (mL) | Acetone (mL) | % weight gain (coating) |
|---|---|---|---|---|---|---|
| B1 | — | 3 | 0.3 | 10 | 10 | 5 |
| B2 | 1.5 | 1.5 | 0.3 | 10 | 10 | 5 |
| B3 | 3 | — | 0.3 | 10 | 10 | 5 |
| B4 | — | 3 | 0.3 | 10 | 10 | 7.5 |
| B5 | 1.5 | 1.5 | 0.3 | 10 | 10 | 7.5 |
| B6 | 3 | — | 0.3 | 10 | 10 | 7.5 |
| B7 | — | 3 | 0.3 | 10 | 10 | 10 |
| B8 | 1.5 | 1.5 | 0.3 | 10 | 10 | 10 |
| B9 | 3 | — | 0.3 | 10 | 10 | 10 |
| B10∗ | 1.5 | 1.5 | 0.3 | 10 | 10 | 7.5 |
| B11∗ | 1.5 | 1.5 | 0.3 | 10 | 10 | 7.5 |
*Center point batches.
