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Class Information
Number: 424/78.1
Name: Drug, bio-affecting and body treating compositions > Solid synthetic organic polymer as designated organic active ingredient (doai) > Ion exchange resin
Description: Subject matter wherein the solid synthetic polymer is an ion-exchange resin; e.g., sodium acrylate-divinyl benzene copolymer, sodium salts of sulfonated polystyrene and sulfonated polystyrene-divinyl benzene, quaternized product of chloromethylated polystyrene-divinyl benzene, etc.










Sub-classes under this class:

Class Number Class Name Patents
424/78.12 Adsorbate or treating agent contains nitrogen 119
424/78.11 Plural ion exchange resins 42


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8586018 Thin films for controlled protein interaction Nov. 19, 2013
8586097 Methods for preparing core-shell composites having cross-linked shells and core-shell composites resulting therefrom Nov. 19, 2013
8563447 Silver-containing wound care device Oct. 22, 2013
8557288 Hydrogel microparticle formation in aqueous solvent for biomedical applications Oct. 15, 2013
8524212 Prophylactic and/or therapeutic drug for nonalcoholic steatohepatitis Sep. 3, 2013
8512759 Methods of formulating and designing liquid drug suspensions containing ion exchange resin particles Aug. 20, 2013
8512688 Formulations containing an ionic mineral-ion exchange resin complex and uses thereof Aug. 20, 2013
8425892 Extended, controlled-release pharmaceutical compositions using charged polymers Apr. 23, 2013
8409561 Methods and compositions for treatment of ion imbalances Apr. 2, 2013
8404784 Manufacturing process of making polymeric amine salts Mar. 26, 2013
8388984 Site-specific intestinal delivery of adsorbents, alone or in combination with degrading molecules Mar. 5, 2013
8383156 Coating for a medical device having an anti-thrombotic conjugate Feb. 26, 2013
8377428 Low salt forms of polyallylamine Feb. 19, 2013
8349305 Crosslinked amine polymers Jan. 8, 2013
8343084 Clotting cascade initiating apparatus and methods of use and methods of closing wounds Jan. 1, 2013
8337890 Modified release formulations containing drug-ion exchange resin complexes Dec. 25, 2012
8337824 Linear polyol stabilized polyfluoroacrylate compositions Dec. 25, 2012
8337823 Modified macromolecule Dec. 25, 2012
8313770 Modifying drug release in suspensions of ionic resin systems Nov. 20, 2012
8287847 Ion binding polymers and uses thereof Oct. 16, 2012
8287848 Formulations containing an ionic mineral-ion exchange resin complex and uses thereof Oct. 16, 2012
8287903 Orally effective methylphenidate extended release powder and aqueous suspension product Oct. 16, 2012
8282913 Ion binding polymers and uses thereof Oct. 9, 2012
8221796 Copper-based fungicide/bactericide Jul. 17, 2012
8192766 Copper-based fungicide/bactericide Jun. 5, 2012
8173114 Excretion accelerator for accumulative chlorine compound May. 8, 2012
8119125 Compositions and methods for enhanced gastrointestinal stability of oligopeptides and polypeptides Feb. 21, 2012
8106016 Compounds and compositions for prevention of overdose of oxycodone Jan. 31, 2012
7955997 Electrostatically charged filter media incorporating an active agent Jun. 7, 2011
7854924 Methods and compositions for treatment of ion imbalances Dec. 21, 2010
7815898 Oral compositions for absorption of phosphorus compounds Oct. 19, 2010
7811555 Tri-branched biologically active copolymer Oct. 12, 2010
7794698 Composition and methods for cell killing Sep. 14, 2010
7776319 Methods and compositions for treatment of ion imbalances Aug. 17, 2010
7749536 Pharmaceutical formulations of aliphatic amine polymers and methods for their manufacture Jul. 6, 2010
7678369 Anionic polymers as toxin binders and antibacterial agents Mar. 16, 2010
7662364 Drug for hyperphospheremia and its preparative method Feb. 16, 2010
7553482 Use of a phosphate adsorbent to combat vascular diseases Jun. 30, 2009
7541024 Low salt forms of polyallylamine Jun. 2, 2009
7459151 Phosphate-binding polymers for oral administration Dec. 2, 2008
7399821 Alkylated poly(allylamine) polymers and methods of use Jul. 15, 2008
7261879 Iodinated anion exchange resin and process for preparing same Aug. 28, 2007
7220406 Method for promoting bone formation May. 22, 2007
7199160 Antiobestic agents and health foods Apr. 3, 2007
7153497 Controlled dissolution of active ingredients Dec. 26, 2006
7147845 Antimicrobial silver ion complex resinates Dec. 12, 2006
7087223 Preventives and/or remedies for hyperphosphatemia Aug. 8, 2006
7067116 Fast dissolving orally consumable solid film containing a taste masking agent and pharmaceutically active agent at weight ratio of 1:3 to 3:1 Jun. 27, 2006
7033583 Polymeric thiol-linked prodrugs Apr. 25, 2006
7014846 Phosphate-binding polymers for oral administration Mar. 21, 2006

1 2 3 4 5










 
 
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