Details for Patent: 5,674,472
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Summary for Patent: 5,674,472
Title: | Canisters containing aerosol formulations containing P134a and fluticasone propionate |
Abstract: | The present invention relates to canisters suitable for delivering a pharmaceutical aerosol formulation which comprises a container capable of withstanding the vapor pressure of the propellant used, which container is closed with a metering valve and contains a pharmaceutical aerosol formulation consisting essentially of a particulate medicament which is fluticasone propionate or a physiologically acceptable solvate thereof and 1,1,1,2-tetrafluoroethane as propellant, which formulation contains less than 0.0001% w/w surfactant based on the weight of the medicament, the particulate medicament being present in an amount from 0.005% to 5% w/w relative to the total weight of the formulation and having a particle size of less than 100 microns. A further particulate medicament may also be present in the pharmaceutical aerosol formulation. |
Inventor(s): | Akehurst; Rachel Ann (Ware, GB3), Taylor; Anthony James (Ware, GB3), Wyatt; David Andrew (Ware, GB3) |
Assignee: | Glaxo Group Limited (London, GB) |
Application Number: | 08/444,919 |
Patent Claim Types: see list of patent claims | Formulation; Delivery; Device; |
Drugs Protected by US Patent 5,674,472
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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: 5,674,472
International Family Members for US Patent 5,674,472
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