Single dose metered dose inhaler for delivery of vaccines and other drugs
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United States of America Patent
Stats
-
Jun 1, 1993
Grant Date -
N/A
app pub date -
May 19, 1992
filing date -
May 19, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A single dose of a vaccine or other drug which is normally only given once is provided by an MDI by either formulating the drug and propellant composition to include only enough drug for one administration or by providing a locking mechanism to lock the MDI canister in a position where it cannot be actuated a second time.
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Family
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Cited Art Landscape
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