Complexes and chelates of azithromycin with bivalent and/or trivalent metals and their use as antiulcer
March 12, 2013. 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 3622627 3862225 Process for the recovery of zinc bacitracin free from zinc hydroxide 10-dihydro-10-deoxo-11-azaerythronolide a compounds, methods and intermediates for the manufacture thereof and their use in pharmaceuticals and in the manufacture thereof Novel process for the synthesis of amikacin Metal complexes of N-methyl-11-aza-10-deoxo-10-dihydro-erythromycin A or 11-aza-10-deoxo-10-dihydro-erythromycin A, method for the manufacture thereof and their use in the manufacture of pharmaceuticals Process for the production of alpha-6-deoxytetracyclines Method for treatment of gastro intestinal disorders Methods for promoting wound healing with deoxyribonucleosides Heteroanthracycline antitumor analogs Patent #: 5348946 InventorsAssigneeApplicationNo. 022398 filed on 03/06/1991US Classes:534/15RARE EARTH METAL CONTAINING (At. No. 21, 39, 57-60 or 62-71)ExaminersPrimary: Geist, GaryAssistant: Harris, C. Attorney, Agent or FirmInternational ClassesC07F 005/00A01N 043/04 Foreign Application Priority Data1990-03-07 YUAbstractThe invention relates to the use of complexes and chelates resp., of antitics with bivalent and/or trivalent metals in antiulcer drugs, to new complexes and chelates resp., of antibiotics with bivalent and/or trivalent metals and to processes for the obtaining thereof. |
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