Self-contained heating unit and drug-supply unit employing same
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United States of America Patent
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Mar 5, 2013
Issued Date -
N/A
app pub date -
Jun 16, 2009
filing date -
May 21, 2003
priority date (Note) -
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Abstract
Heating units, drug supply units and drug delivery articles capable of rapid heating are disclosed. Heating units comprising a substrate and a solid fuel capable of undergoing an exothermic metal oxidation reaction disposed within the substrate are disclosed. These heating units can be actuated by electrical resistance, by optical ignition or by percussion. Drug supply units and drug delivery articles wherein a solid fuel is configured to heat a substrate to a temperature sufficient to rapidly thermally vaporize a drug disposed thereon are also disclosed.
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