Method of improving bronchial mucus transport
Patent 5262405 Issued on November 16, 1993. Estimated Expiration Date: 
February 20, 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 20, 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.Patent ReferencesSurfactant and pharmaceutical compositions containing same Artificial surfactants, pharmaceutical compositions containing them and use thereof Methods and compositions employing unique mixtures of polar and neutral lipids for surfactant replacement therapy Patent #: 5032585 InventorsAssigneeApplicationNo. 658330 filed on 02/20/1991US Classes:514/75, Phosphorus containing other than solely as part of an inorganic ion in an addition salt DOAI514/76, Amine addition salt of organic phosphorus containing acid514/77, Inner salt (e.g., betaine, etc.)514/78LecithinsExaminersPrimary: Robinson, Douglas W.Assistant: Witz, Jean C. Attorney, Agent or FirmInternational ClassA61K 031/66Foreign Application Priority Data1990-02-20 FRAbstractA composition for use in the treatment of the obstruction of air ways comprising one or more phospholipids, alone or in association with excipients. This composition can be used in a method of treating the obstruction of air ways in a patient.Other References
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