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Dry Powder Inhaler and System for Drug Delivery

  • US 20090308392A1
  • Filed: 06/12/2009
  • Published: 12/17/2009
  • Est. Priority Date: 06/13/2008
  • Status: Active Grant
First Claim
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1. A dry powder medicament cartridge for an inhaler, comprising:

  • an enclosure configured to hold a medicament;

    at least one inlet port to allow flow into the enclosure, andat least one dispensing port to allow flow out of the enclosure;

    said at least one inlet port is configured to direct at least a portion of the flow entering the at least one inlet port at the at least one dispensing port within the enclosure in response to a pressure differential.

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