Effervescent composition and tablet made there from
June 9, 2015. 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 3518343 3663271 3773922 3882228 Process for the preparation of solid pharmaceutical products Method to make effervescent calcium tablets and calcium tablets produced thereby Process for the preparation of a voltage-dependent ceramic resistance based on ZnO, and a resistance produced by the process Effervescent couples, histamine H2 -antagonist effervescent compositions containing them and their preparation Pharamaceutical preparations in the form of instant granules or tablets and process for their manufacture Process and means for the heat treatment of powdery or granulate material InventorsApplicationNo. 097935 filed on 07/26/1993US Classes:424/439, Food or edible as carrier for pharmaceutical252/183.13, Organic reactant admixed with inorganic reactant424/466, Effervescent514/159, Ortho-hydroxybenzoic acid (i.e., salicyclic acid) or derivative DOAI514/165, Aspirin per se (i.e., 2-(acetyloxy)benozic acid)562/584, Citric acid per se or salt thereof562/585Tartaric acid per se or salt thereofExaminersPrimary: Miller, Edward A.Attorney, Agent or FirmForeign Patent References
International ClassesA61K 009/46A61K 009/20 Foreign Application Priority Data1990-09-04 DEAbstractThe present invention relates to an acidic effervescent component for direct tableting of effervescent tablets and a process for its preparation.Other References
Field of SearchOrganic reactantOrganic reactant admixed with inorganic reactant Citric acid per se or salt thereof Tartaric acid per se or salt thereof Effervescent Food or edible as carrier for pharmaceutical Ortho-hydroxybenzoic acid (i.e., salicyclic acid) or derivative DOAI Aspirin per se (i.e., 2-(acetyloxy)benozic acid) |
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