Dose unit, pack of dose units and inhaler for inhalation of combination of drugs
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United States of America Patent
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Feb 7, 2017
Grant Date -
May 10, 2012
app pub date -
Jun 24, 2010
filing date -
Jul 7, 2009
priority date (Note) -
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Abstract
Various embodiments relate to a dose unit for a dry powder inhaler including: a dose carrier including a plurality of pockets each adapted to contain a dose of medication powder suitable for inhalation, the pockets being sequentially arranged such that the content of the pockets can be sequentially exposed to a flow of air for successive inhalations and a plurality of medication powder doses arranged in the pockets of the dose carrier. The doses are regularly distributed in the pockets according to a sequence of identical groups, each group including at least one blank pocket and one pocket containing a dose of medication powder. Various embodiments also relate to a pack including one such dose unit and one further dose unit with all pockets containing a medication powder. Various embodiments further relate to a dry powder inhaler including such a pack of dose units.
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