Pharmaceutical delivery systems
Patent 4944949 Issued on July 31, 1990. Estimated Expiration Date: 
December 17, 2007. 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.
December 17, 2007. 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 References 3887700 Means for administering amphipathic medicament Therapeutic compositions with enhanced bioavailability Ibuprofen-containing soft gelatin capsules and process for preparing same Patent #: 4690823 InventorsAssigneeApplicationNo. 134243 filed on 12/17/1987US Classes:424/451, Capsules (e.g., of gelatin, of chocolate, etc.)424/455, Containing emulsions, dispersions, or solutions424/456, Gelatin514/825, ARTHRITIS514/937, DISPERSION OR EMULSION514/941Polyoxyalkylated compound containingExaminersPrimary: Chaudhuri, OlikAssistant: Griffis, Andrew Attorney, Agent or FirmForeign Patent References
International ClassA61K 009/66Foreign Application Priority Data1986-12-18 GBAbstractNon-steroidal anti-inflammatory drugs (NSAIDs) including diclofenac, flufenamic acid, flurbiprofen, ibuprofen, indomethacin, ketoprofen, naproxen, phenylbutazone, piroxicam and sulindac are administered in micelles to alleviate their adverse effects on the gastrointestinal tract. The drugs are formulated with surfactants such as polyethoxylated nonionics to give micelle-forming compositions.Other References
| |
