MICRONEEDLE NASAL DELIVERY DEVICE
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United States of America Patent
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Issued Date -
Apr 4, 2013
app pub date -
Mar 9, 2011
filing date -
Mar 9, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention is directed to a nasal delivery device comprising one or more microneedles, and to methods of nasally administering a composition with a nasal delivery device comprising one or more microneedles. In certain embodiments, the nasal delivery device comprises a substrate for administration of a composition to the nasal and/or sinus mucosa, wherein the substrate is non-absorbent and comprises one or more microneedles. In some embodiments, the nasal delivery device comprises a reservoir comprising one or more therapeutic agents, wherein the reservoir is in fluid communication with one or more microneedles.
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