Water soluble salts of an NSAID with meglumine/glucamine
Patent 4748174 Issued on May 31, 1988. Estimated Expiration Date: 
January 5, 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.
January 5, 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 ReferencesSalts of-carnitine and alkanoyl L-carnitines and process for preparing same Patent #: 4602039 InventorAssigneeApplicationNo. 07/000363 filed on 01/05/1987US Classes:514/226.5, One of the cyclos is a 1,2-thiazine (e.g.,1,2-benzothiazines, etc.)514/352, Nitrogen attached directly to the six-membered hetero ring by nonionic bonding514/365, 1,3-thiazoles (including hydrogenated)514/407, Chalcogen or nitrogen bonded directly to the pyrazole ring by nonionic bonding514/411, Tricyclo ring system having the five-membered hetero ring as one of the cyclos514/427, Two double bonds between ring members of the five-membered hetero ring (e.g., pyrrole, etc.)514/428, Chalcogen bonded indirectly to the five-membered hetero ring by acyclic nonionic bonding514/448, C=O bonded directly to the hetero ring (X is chalcogen)514/555, Benzene ring in acid moiety544/49, Benzothiazines (including hydrogenated)546/310, Having -C(=X)-, wherein X is chalcogen, bonded directly to the six-membered hetero ring548/187, The chalcogen, X, is in a -C(=X)- group548/361.5, Chalcogen bonded directly to ring carbon of the diazole ring548/432, Pyrano(3,4-b)indoles or thiopyrano(3,4-b) indoles (including hydrogenated)548/444, Chalcogen or nitrogen attached indirectly to the tricyclo ring system by acyclic nonionic bonding548/562, Chalcogen attached indirectly to the five-membered hetero ring by acyclic nonionic bonding548/565, One double bond between ring members of the five-membered hetero ring (i.e., pyrrolines)549/72, Nitrogen or chalcogen attached indirectly to the hetero ring by nonionic bonding560/143, Salicylic acid or functional derivative562/428, Indenyl or hydrindenyl562/456, Halogen562/457, Plural rings with nitrogen bonded directly to at least one ring562/459, Aldehyde or ketone562/460, Two rings bonded directly to the same carbonyl562/465, Oxy562/466, Polycyclo ring system562/469, Rings bonded directly to each other562/492Rings bonded directly to each otherExaminersPrimary: Ford, John M.Attorney, Agent or FirmInternational ClassesC07C 57/30 (20060101)C07C 57/00 (20060101) C07C 59/00 (20060101) C07C 59/64 (20060101) C07C 59/88 (20060101) C07C 65/00 (20060101) C07C 59/68 (20060101) C07C 65/10 (20060101) C07C 59/84 (20060101) C07C 65/105 (20060101) Foreign Application Priority Data1986-01-03 ITAbstractThe water soluble acid addition salts of an NSAID, such as acetylsalicylic acid, fenbufen, diflunisal, piroxicam, naproxen, or the like, with either glucamine or meglumine (N-methylglucamine) are useful anti-inflammatory and analgesic drugs, well adopted for parenteral, oral, rectal or topical administration. |
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