CA2152684A1 — Aerosol delivery of midazolam
Assigned to Individual · Expires 1996-01-02 · 30y expired
What this patent protects
Midazolam, a short acting central nervous system depressant, is delivered to a patient as an aerosol spray in its base form. Preferably, midazolam is provided via a metered dose inhaler formulation which includes non-ozone depleting propellants such as 1,1,1,2-tetrafluorethane, …
USPTO Abstract
Midazolam, a short acting central nervous system depressant, is delivered to a patient as an aerosol spray in its base form. Preferably, midazolam is provided via a metered dose inhaler formulation which includes non-ozone depleting propellants such as 1,1,1,2-tetrafluorethane, and 1,1,1,2,3,3,3-heptapfluoropropane, together with solvents selected from the group consisting of ethyl alcohol, .alpha.-tocopherol, .alpha.-tocopherol acetate, polypropylene glycol, polyethylene glycol, lactate, diethyl ether, and dimethoxy ethane.
Drugs covered by this patent
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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