Aerosol drug formulations containing hydrofluoroalkanes and alkyl saccharides
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United States of America Patent
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Aug 23, 2005
Grant Date -
N/A
app pub date -
Dec 19, 1995
filing date -
Dec 22, 1994
priority date (Note) -
Expired
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Abstract
Aerosol formulations suitable for use in pressurised metered dose inhalers comprise a hydrofluoroalkane propellant, an medicament for inhalation and a surfactant which is a a C8-C16 fatty acid or salt thereof, a bile salt, a phospholipid, or an alkyl saccharide.
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