Details for Patent: 7,566,445
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Summary for Patent: 7,566,445
Title: | Medicinal aerosols and methods of delivery thereof |
Abstract: | This invention provides a medicinal aerosol formulation comprising a particulate medicament, a fluorocarbon propellant and 6% to 25% w/w of the total formulation of a polar co-solvent, wherein the aerosol formulation is free of surfactant. This invention also provides a medicinal aerosol formulation, including one or more particulate medicaments, one or more fluorocarbon or hydrocarbon or aliphatic gas propellants and 6% to 25% w/w of a polar co-solvent. In addition, this invention provides a canister suitable for delivering a pharmaceutical aerosol formulation, which comprises a container capable of withstanding the vapour pressure of the propellant used, which container is closed with a metering valve and contains a pharmaceutical aerosol formulation which comprises particulate medicament, a propellant, and 6% to 25% of a polar co-solvent, which is substantially free of surfactant, wherein the propellant comprises a fluorocarbon. |
Inventor(s): | Millar; Fiona Catherine (Waterford, IE) |
Assignee: | Norton Healthcare Limited (GB) |
Application Number: | 08/999,752 |
Patent Claim Types: see list of patent claims | Formulation; Delivery; |
Drugs Protected by US Patent 7,566,445
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
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>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Patented / Exclusive Use | >Submissiondate |
Foreign Priority and PCT Information for Patent: 7,566,445
Foriegn Application Priority Data | ||
Foreign Country | Foreign Patent Number | Foreign Patent Date |
United Kingdom | 9616237.5 | Aug 01, 1996 |
International Family Members for US Patent 7,566,445
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
---|---|---|---|---|---|
Austria | 215359 | ⤷ Try a Trial | |||
Australia | 3038197 | ⤷ Try a Trial | |||
Australia | 721920 | ⤷ Try a Trial | |||
Canada | 2261879 | ⤷ Try a Trial | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |