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Class Information
Number: 424/1.25
Name: Drug, bio-affecting and body treating compositions > Radionuclide or intended radionuclide containing; adjuvant or carrier compositions; intermediate or preparatory compositions > Dissolving or eluting from solid or gel matrix (e.g., capsule, tablet)
Description: Subject matter in which the composition comprises a physical form which includes a reticulated network of solid or gel material from which the radionuclide or intended radionuclide is eluted, or is released by dissolution of the network.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8668916 HIPE-gelation process for making highly concentrated, spherical biopolymer gel particle suspensions Mar. 11, 2014
8586387 Methods of triggering activation of encapsulated signal-generating substances and apparatus utilising activated signal-generating substances Nov. 19, 2013
8470294 Flexible and/or elastic brachytherapy seed or strand Jun. 25, 2013
8268345 Multipurpose hydrogel compositions and products Sep. 18, 2012
8268370 Solid oral sensorial products including stain inhibitor Sep. 18, 2012
8258164 Nitroimidazole composition and method Sep. 4, 2012
8247391 Gel compositions Aug. 21, 2012
8206684 Methods and devices for blocking flow through collateral pathways in the lung Jun. 26, 2012
8163725 Gel compositions and methods of use Apr. 24, 2012
8079964 Method and apparatus for inserting biopsy site marker in marker body Dec. 20, 2011
8057827 Chemoablation of tissue using biodegradable, solid salt dosage forms Nov. 15, 2011
8053427 Brimonidine gel composition Nov. 8, 2011
8012455 Radioactive source materials formable into various shapes Sep. 6, 2011
7976824 Production of 2-18F-2-deoxy-D-glucose via solid-phase synthesis Jul. 12, 2011
7776310 Flexible and/or elastic brachytherapy seed or strand Aug. 17, 2010
7776361 NELL-1 enhanced bone mineralization Aug. 17, 2010
7485323 Process for making a low molecular weight gelatine hydrolysate and gelatine hydrolysate compositions Feb. 3, 2009
7459142 High viscosity embolizing compositions comprising prepolymers Dec. 2, 2008
7364859 Methods of using bioelastomers Apr. 29, 2008
7329414 Biodegradable polymer for marking tissue and sealing tracts Feb. 12, 2008
7265199 Poly-tri-fluoro-ethoxypolyphosphazene coverings and films Sep. 4, 2007
7201891 Pharmaceutical preparation for the diagnosis of helicobacter pylori infection Apr. 10, 2007
RE39456 Radioactive embolizing compositions Jan. 2, 2007
7033571 Multiple stimulus reversible hydrogels Apr. 25, 2006
6986880 Polymeric-matrix brachytherapy sources Jan. 17, 2006
6919067 Compositions comprising a tissue glue and therapeutic agents Jul. 19, 2005
6759028 Methods for treating AVM's using radioactive compositions Jul. 6, 2004
6746874 Reagent preparation containing magnetic particles in tablet form Jun. 8, 2004
6746661 Brachytherapy seed Jun. 8, 2004
6635234 Preparation and use of radium-223 to target calcified tissues for pain palliation, bone cancer therapy, and bone surface conditioning Oct. 21, 2003
6589502 Radioisotope dispersed in a matrix for brachytherapy Jul. 8, 2003
6562317 Radioactive embolizing compositions May. 13, 2003
6517809 Process for preparing a reactive pharmaceutical product for the detection of gastrointestinal disorder caused by bacteria in the gastrointestinal superior tract Feb. 11, 2003
6455052 Enteric coating, comprising alginic acid, for an oral preparation Sep. 24, 2002
6455024 Inorganic materials for radioactive drug delivery Sep. 24, 2002
6395253 Microspheres containing condensed polyanionic bioactive agents and methods for their production May. 28, 2002
6352682 Polymeric delivery of radionuclides and radiopharmaceuticals Mar. 5, 2002
6333020 Methods for treating AVM's using radio active compositions Dec. 25, 2001
6333194 Hydrogel compositions for controlled delivery of virus vectors and methods of use thereof Dec. 25, 2001
6274386 Reagent preparation containing magnetic particles in tablet form Aug. 14, 2001
6214315 Radioactive embolizing compositions Apr. 10, 2001
6168777 Methods for treating prostate tumors using radioactive compositions Jan. 2, 2001
6153170 Charcoal-radionuclide agents for measurement of gastrointestinal transit Nov. 28, 2000
6113875 Diagnostic preparation for detection of helicobacter pylori Sep. 5, 2000
6086789 Medical uses of pyruvates Jul. 11, 2000
6015541 Radioactive embolizing compositions Jan. 18, 2000
5942209 Method of local radiotherapy by polymerizing a material in vivo to form a hydrogel Aug. 24, 1999
5871708 Radioactive patch/film and process for preparation thereof Feb. 16, 1999
5609886 Microspheres for the controlled release of water-soluble substances and process for preparing them Mar. 11, 1997
5582172 System of drug delivery to the lymphatic tissues Dec. 10, 1996

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