Aerosol device having a spout to prevent spray head blockage
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United States of America Patent
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Nov 4, 1997
Grant Date -
N/A
app pub date -
Feb 26, 1996
filing date -
Oct 22, 1988
priority date (Note) -
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Abstract
An aerosol inhalation device suitable for use in association with a pressurized medicament container having a valve stem has a spray head adapted to receive the valve stem. The spray head has an outlet orifice of uniform diameter which is provided with a spout to prevent blockage of the spray head. The device is especially useful in the administration of hygroscopic medicaments, for example sodium cromoglycate or nedocromil sodium.
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