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. Author manuscript; available in PMC: 2022 Apr 6.
Published in final edited form as: Pulm Pharmacol Ther. 2021 Feb 5;65:101998. doi: 10.1016/j.pupt.2021.101998

Fig. 21.

Fig. 21.

3D surface response plots showing the interplay of spray drying pump rate and the DPI device influence on the in vitro aerosol dispersion parameters for SD L-Car HCl aerosolized powders for: a). ED; b). RF; c). FPF; and d). MMAD.