Dry Powder and Budesonide Inhalation Suspension Deposition Rates in Asthmatic Airway-Obstruction Regions

Figure 4

(a) Mass median aerodynamic diameters (MMAD) of the particle size distribution. Turbuhaler, 200 µg; MMAD, 2.20 µm, (b) Mass median aerodynamic diameters (MMAD) of the particle size distribution. Symbicort Turbuhaler, 60 DPI; MMAD, 2.60 µm, (c) Mass median aerodynamic diameters (MMAD) of the particle size distribution. NE-U22; budesonide suspension, 250 µg/mL; MMAD, 4.52 µm, and (d) Mass median aerodynamic diameters (MMAD) of the particle size distribution. NE-C28; budesonide suspension, 250 µg/mL; MMAD, 3.84 µm.

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