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Details for Patent: 5,980,867

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Summary for Patent: 5,980,867

Title: Flunisolide aerosol formulations
Abstract:Pharmaceutical aerosol formulations comprising flunisolide, ethanol, and a propellant selected from the group consisting of 1,1,1,2-tetrafluoroethane, 1,1,1,2,3,3,3-heptafluoropropane, and a mixture thereof.
Inventor(s): Tzou; Tsi-Zong (Lake Elmo, MN), Schultz; Robert K. (Edina, MN), Ross; Danna L. (Pine Springs, MN)
Assignee: 3M Innovative Prperties Company (St. Paul, MN)
Application Number:09/110,796
Patent Claim Types:
see list of patent claims
Formulation; Compound; Use; Delivery;
Patent Metrics:
Source: PatentQuant.com
Field: Not categorized
Back Citations: 29th percentile
Forward Citations: 6th percentile
Patent PDF download available with subscription

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International Patent Family for Patent: 5,980,867

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia1098695<disabled in preview>
Australia680967<disabled in preview>
Canada2178473<disabled in preview>
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
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