Canister containing aerosol formulations containing P134a and particulate medicaments
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United States of America Patent
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Oct 14, 1997
Grant Date -
N/A
app pub date -
May 19, 1995
filing date -
Dec 12, 1991
priority date (Note) -
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Abstract
This invention relates to aerosol formulations of use for the administration of medicaments by inhalation, in particular a pharmaceutical aerosol formulation which comprises particulate salbutamol and physiologically acceptable salts and solvates thereof and a fluorocarbon or hydrogen-containing chlorofluorocarbon propellant, which formulation is substantially free of surfactant. A method of treating respiratory disorders which comprises administration by inhalation of an effective amount of a pharmaceutical aerosol formulation as defined is also described.
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