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Particle sizes of dry powder formulations.
| Sample Name | Diameter (µm) | Span (µm) | ||
|---|---|---|---|---|
| Dv10 | Dv50 | Dv90 | ||
| PMB–SD | 1.2 ± 0.1 | 2.7 ± 0.1 | 5.7 ± 0.3 | 1.6 ± 0.1 |
| CIP–SD | 0.7 ± 0.1 | 2.6 ± 0.2 | 6.4 ± 0.3 | 2.2 ± 0.1 |
| PMB–CIP SD | 0.7 ± 0.1 | 2.7 ± 0.1 | 6.3 ± 0.1 | 2.0 ± 0.1 |
Dv10, Dv50, and Dv90 are volumetric diameters at 10%, 50% and 90% cumulative numbers, respectively. Data shown are representative of triplicate tests (mean ± SD, n = 3).
