Lorazepam and bupropion, compositions and methods
Patent 4571395 Issued on February 18, 1986. Estimated Expiration Date: 
August 24, 2004. 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.
August 24, 2004. 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 3792157 Anesthetic and sedative composition Patent #: 4017619 InventorApplicationNo. 06/644145 filed on 08/24/1984US Classes:514/221, Bicyclo ring system having the seven-membered hetero ring as one of the cyclos514/646Benzene ring containingExaminersPrimary: Friedman, Stanley J.Attorney, Agent or FirmInternational ClassA61K 31/55 (20060101)Foreign Application Priority Data1980-01-21 GBAbstractCombinations comprising (i) a drowsiness - inducing benzodiazepine tranquillizer and (ii) a compound selected from m-chloro--t-butylaminopropiophenone, m-fluoro--t-butylaminopropiophenone and the pharmacologically and pharmaceutically acceptable acid addition salts thereof, pharmaceutical formulations comprising a said combination together with an acceptable carrier therefor, the preparation of such combinations and formulations, and the concomitant use in human medicine of such a benzodiazepine compound and a said propiophenone or salt thereof.Concomitant administration of a said propiophenone or salt thereof prevents the functional impairment and drowsiness in man which follow the administration of such a benzodiazepine compound.Other References
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