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Volume-weighted diameters (μm) at 10th, 50th and 90th percentiles obtained from the cumulative curve of spray-dried powder of DEX alone or with HYA.
| Size (μm) | HYA–DEX | Only-DEX |
|---|---|---|
| Dv(10) | 2.5 ± 0.1 | 1.19 ± 0.06 |
| Dv(50) | 11.2 ± 0.2 | 2.8 ± 0.2 |
| Dv(90) | 31.7 ± 0.6 | 6.3 ± 0.2 |
