Slow spray metered dose inhaler
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 9, 2003
Grant Date -
N/A
app pub date -
Feb 22, 2000
filing date -
Feb 26, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pressurized metered dose inhaler having an actuator constructed and arranged so as to inhibit airflow due to patient inhalation in the vicinity of the orifice of the nozzle block when the valve stem is in its dispensing position. This design reduces unwanted oropharyngeal deposition of medicament and increases the relative amount of medicament to the lung.
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