Characteristics of a capsule based dry powder inhaler for ...
Objective: To report performance characteristics and robustness of the Breezhaler device, a new capsule based dry powder inhaler (DPI) with low resistance (0.07 cm H(2)O(½)/L/min) facilitating high inspiratory flow rates. This device was developed to deliver the novel, inhaled once-daily ultra long-acting β(2)-agonist indacaterol, formulated as an inhalation powder in a capsule, and other ...
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