INHALER
An active inhaler for delivery of an inhalation formulation has an overall flow resistance of at least 60,000 Pa1/2s/m3 for ambient air drawn into a mouthpiece of the inhaler. This flow resistance when air and the aerosol are sucked via the mouthpiece is produced by the sizing of at least on air sup...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | An active inhaler for delivery of an inhalation formulation has an overall flow resistance of at least 60,000 Pa1/2s/m3 for ambient air drawn into a mouthpiece of the inhaler. This flow resistance when air and the aerosol are sucked via the mouthpiece is produced by the sizing of at least on air supply opening and/or an insert within the mouthpiece. |
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