Programmable multi-dose intranasal drug delivery device
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United States of America Patent
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Sep 27, 2005
Grant Date -
Aug 28, 2003
app pub date -
Aug 15, 2001
filing date -
Aug 15, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus and method for the self-administration of a plurality of doses of an intranasal liquid pharmaceutical composition, including opioid analgesics, that includes a drug delivery device containing a plurality of sealed vials, each vial containing a predetermined volume of the pharmaceutical composition, a pump assembly for conveying the liquid pharmaceutical composition from the interior of the vial and discharging it as a nasal spray in response to manual activation by the patient, and programmable means for sequentially advancing a vial to the ready position after passage of a prescribed time interval following the last activation of the delivery device.
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