Metered dose inhaler for salmeterol
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United States of America Patent
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-
Nov 7, 2000
Issued Date -
N/A
app pub date -
Dec 19, 1996
filing date -
Apr 14, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A metered dose inhaler having part or all of its internal metallic surfaces coated with one or more fluorocarbon polymers, in combination with one or more non-fluorocarbon polymers, for dispensing an inhalation drug formulation comprising salmeterol, or a salt thereof, and a fluorocarbon propellant, optionally in combination with one or more other pharmacologically active agents and one or more excipients.
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