Aerosol drug formulations
Patent 5126123 Issued on June 30, 1992. Estimated Expiration Date: 
February 1, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
February 1, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.InventorAssigneeApplicationNo. 649405 filed on 02/01/1991US Classes:424/45, Organic pressurized fluid424/43, EFFERVESCENT OR PRESSURIZED FLUID CONTAINING424/44, Gas produced in situ by chemical reaction424/46Powder or dust containingExaminersPrimary: Page, Thurman K.Assistant: Piccone, Louis A. Attorney, Agent or FirmForeign Patent References
International ClassA61L 009/04AbstractThis invention relates to aerosol inhalation drug formulations comprising one or more drugs and one or more soluble surfactants in propellant 134a.Other References
| |
