DEVICES AND PHARMACEUTICAL COMPOSITIONS FOR ENHANCING DOSING EFFICIENCY
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United States of America Patent
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app pub date -
May 4, 2012
filing date -
Apr 14, 2003
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Abandoned
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Abstract
The present invention relates to enhancing the dosing efficiency of pharmaceutical dry powder formulations administered by pulmonary inhalation. In particular, the present invention relates to the provision of dry powder inhalers and dry powder compositions which reproducibly achieve a much higher delivered dose of the pharmaceutically active agent than currently achieved.
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