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Class Information
Number: 424/78.12
Name: Drug, bio-affecting and body treating compositions > Solid synthetic organic polymer as designated organic active ingredient (doai) > Ion exchange resin > Adsorbate or treating agent contains nitrogen
Description: Subject matter wherein the composition contains an ion exchange resin DOAI whose preparation involved either a nitrogen containing treating agent; e.g., the quaternization with dimethyl amine of chloromethylated polystyrene-divinyl benzene or the chemical addition (adsorbate) of an active agent; e.g., the aftertreatment of polyacrylic acid-divinyl benzene with oxytetracycline, etc.










Sub-classes under this class:

Class Number Class Name Patents
424/78.16 Amine containing aromatic group 63
424/78.14 Nitrogen heterocycle 37
424/78.13 Oxygen or sulfur heterocycle 30


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8545829 Pharmaceutical preparations for oral administration, containing ion-exchange resins loaded with active ingredients and intrinsically viscous gelling agents as thickening agents Oct. 1, 2013
8486428 Compositions and methods for making and using acyclic N-halamine-based biocidal polymeric materials and articles Jul. 16, 2013
8409561 Methods and compositions for treatment of ion imbalances Apr. 2, 2013
8404784 Manufacturing process of making polymeric amine salts Mar. 26, 2013
8277834 Method for producing protein adsorption-preventing ocular lens material Oct. 2, 2012
8202962 Integrated steam heating in polyester production process Jun. 19, 2012
8198397 Integrated steam heating in polyester production process Jun. 12, 2012
8158117 Methods and compositions for phosphate binding Apr. 17, 2012
8114393 Methods and compositions for phosphate binding Feb. 14, 2012
7854924 Methods and compositions for treatment of ion imbalances Dec. 21, 2010
7815898 Oral compositions for absorption of phosphorus compounds Oct. 19, 2010
7811600 Nitric oxide donating medical devices and methods of making same Oct. 12, 2010
7767768 Crosslinked amine polymers Aug. 3, 2010
7718746 Anion-binding polymers and uses thereof May. 18, 2010
7608674 Pharmaceutical compositions comprising cross-linked small molecule amine polymers Oct. 27, 2009
7459151 Phosphate-binding polymers for oral administration Dec. 2, 2008
7459502 Pharmaceutical compositions comprising crosslinked polyamine polymers Dec. 2, 2008
7385012 Polyamine polymers Jun. 10, 2008
7220406 Method for promoting bone formation May. 22, 2007
7147845 Antimicrobial silver ion complex resinates Dec. 12, 2006
7087223 Preventives and/or remedies for hyperphosphatemia Aug. 8, 2006
7078050 Composition for topical treatment Jul. 18, 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
7014846 Phosphate-binding polymers for oral administration Mar. 21, 2006
6899868 Iodine/resin disinfectant and a procedure for the preparation thereof May. 31, 2005
6858203 Method of making phosphate-binding polymers for oral administration Feb. 22, 2005
6844372 Crosslinked anion-exchange resin or salt thereof and phosphorus adsorbent comprising the same Jan. 18, 2005
6797259 Delivery of muscle relaxants through an inhalation route Sep. 28, 2004
6726905 Poly (diallylamines)-based phosphate binders Apr. 27, 2004
6702997 Albuterol inhalation solution, system, kit and method for relieving symptoms of pediatric asthma Mar. 9, 2004
6692732 Ionic polymers as toxin-binding agents Feb. 17, 2004
6680050 Iodine/resin disinfectant and a procedure for the preparation thereof Jan. 20, 2004
6673338 Nitric oxide-releasing imidate and thioimidate diazeniumdiolates, compositions, uses thereof and method of making same Jan. 6, 2004
6605270 Iron-binding polymers for oral administration Aug. 12, 2003
6592861 Iodinated resin held to a carrier Jul. 15, 2003
6514492 Taste masking of oral quinolone liquid preparations using ion exchange resins Feb. 4, 2003
6497902 Ionically crosslinked hydrogels with adjustable gelation time Dec. 24, 2002
6475478 Adsorbent, adsorbing and removing process and adsorber for endogenous cannabinoid Nov. 5, 2002
6294163 Polymers containing guanidinium groups as bile acid sequestrants Sep. 25, 2001
6290947 Ionic polymers as toxin-binding agents Sep. 18, 2001
6281252 Method for reducing oxalate Aug. 28, 2001
6277366 Release-sustaining agent for drugs and sustained-release pharmaceutical composition Aug. 21, 2001
6193962 Pharmaceutical formulation comprising a 2-aminoacetamide derivative and an ion exchange resin Feb. 27, 2001
6180094 Remedies for hyperphosphatemia Jan. 30, 2001
6132706 Methods of medical treatment for excess phosphate using guanidino-containing polymers Oct. 17, 2000
6129910 Water-insoluble noncrosslinked bile acid sequestrants Oct. 10, 2000
6083495 Method of making phosphate-binding polymers for oral administration Jul. 4, 2000
6071508 Preparation of formulations for electrotransport drug delivery Jun. 6, 2000
6063370 Macromolecular complexes for drug delivery May. 16, 2000
6036948 Polyaspartamide derivatives as adsordents for bile acids, polyaspartamide derivatives loaded with bile acids and process for their preparation and their use as pharmaceuticals Mar. 14, 2000

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