- Article
A Distribution-Based Metric for Quantifying Dispersibility in Dry Powder Inhalers
- Grace Xia,
- Bhanuz Dechayont,
- Linze Che,
- Isabel Comfort and
- Ashlee D. Brunaugh
24 February 2026
Background/Objectives: Reproducible evaluation of aerosol dispersibility remains a key challenge in the development of dry powder inhalers (DPIs), where small variations in particle cohesion, morphology, or device resistance can lead to large differe...