Metered dose inhaler
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United States of America Patent
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app pub date -
Mar 29, 2007
filing date -
Dec 21, 2001
priority date (Note) -
Abandoned
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Abstract
A medicinal aerosol product comprising a pressurized metered dose inhaler, including a canister equipped with a metering valve and containing a medicinal aerosol solution formulation, and an actuator comprising a nozzle block defining an actuator orifice s leading to an expansion chamber, wherein the formulation includes a cannabinoid, a hydrofluorocarbon propellant and an optional amount of an alcohol co-solvent, and the actuator orifice has a diameter of about 0.30mm or less, and/or is laser drilled.
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