Method for treating gastric ulcer-prone patients
Patent 4252790 Issued on February 24, 1981. Estimated Expiration Date: 
February 24, 1998. 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 24, 1998. 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 3007847 3499960 3624209 InventorApplicationNo. 05/517151 filed on 10/23/1974US Classes:424/78.12Adsorbate or treating agent contains nitrogenExaminersPrimary: Waddell, Frederick E.Attorney, Agent or FirmInternational ClassesA61K 33/00 (20060101)A61K 31/74 (20060101) AbstractGastric ulcer-prone patients are treated by introducing into the stomach thereof an effective amount of a non-toxic, non-absorbable active agent, preferably an anion exchange resin having strong hydrophobic binding tendencies (e.g., a styrene-divinylbenzene copolymer bearing quaternary ammonium functional groups), or a hydrophobic, nonionic polymeric adsorbent, capable of effectively binding free and conjugated bile acids present in the stomach as a result of duodenogastric regurgitation.Other References
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