Aerosol inhalation device
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United States of America Patent
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Aug 30, 2022
Grant Date -
Oct 5, 2017
app pub date -
Mar 31, 2017
filing date -
Mar 31, 2016
priority date (Note) -
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Abstract
An actuator for a pressurized metered dose inhaler providing a significant reduction in the non-respirable coarse fraction of the emitted aerosol medicament impacting in the oro-pharynx, with consequent less associated side effects and oral candidiasis in the patient, due to the fact that the mouthpiece portion has a central rounded opening of a well-defined width and distance from the nozzle aperture and also provided with a cylindrical recess, whose central axis is aligned with the central longitudinal axis of the mouthpiece portion and with the central longitudinal axis of the nozzle channel.
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