DrugPatentWatch Database Preview
Details for Patent: 8,834,849
Summary for Patent: 8,834,849
Title: | Medicinal aerosols and methods of delivery thereof |
Abstract: | The replacement of chlorofluorohydrocarbon propellants in medical aerosols is of the utmost importance to the pharmaceutical industry. A number of formulations have been investigated. The present invention provides a medical aerosol formulation comprising a particular medicament, a fluorocarbon propellant and 6 to 25% w/w of the total formulation of a polar co-solvent, such formulation being substantially free of surfactant. Canisters suitable for delivering such a pharmaceutical formulation are also provided. |
Inventor(s): | Millar; Fiona Catherine (Waterford, IE) |
Assignee: | Norton Healthcare Limited (London, GB) |
Application Number: | 12/455,236 |
Patent Claim Types: see list of patent claims | Formulation; Delivery; |
Drugs Protected by US Patent 8,834,849
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Patent Submitted |
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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 | Patent Submitted |
Foreign Priority and PCT Information for Patent: 8,834,849
Foriegn Application Priority Data | ||
Foreign Country | Foreign Patent Number | Foreign Patent Date |
United Kingdom | 9616237.5 | Aug 1, 1996 |
International Patents Family Members for US Patent 8,834,849
Country | Document Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
---|---|---|---|---|---|
Norway | 325491 | ➤ Try a Free Trial | |||
Norway | 990454 | ➤ Try a Free Trial | |||
Japan | 2011173910 | ➤ Try a Free Trial | |||
Japan | 4794701 | ➤ Try a Free Trial | |||
Country | Document Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |