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Class Information
Number: 424/1.33
Name: Drug, bio-affecting and body treating compositions > Radionuclide or intended radionuclide containing; adjuvant or carrier compositions; intermediate or preparatory compositions > Coated, impregnated, or colloidal particulate (e.g., microcapsule, micro-sphere, micro-aggregate, macro-aggregate) > Delivery to active site involves particle dissolving, degrading, or otherwise releasing of radionuclide
Description: Subject matter in which the particle dissolves, degrades, or otherwise releases the radionuclide or intended radionuclide in order to deliver it to the active site, such as a time release microcapsule.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8685367 Inherently radiopaque polymeric products for embolotherapy Apr. 1, 2014
8470294 Flexible and/or elastic brachytherapy seed or strand Jun. 25, 2013
8287840 Method of treating malignant solid tumors using transcatheter arterial chemoembolization (TACE) Oct. 16, 2012
8187638 Preferential killing of cancer cells and activated human T cells using ZnO nanoparticles May. 29, 2012
8097236 Devices and methods for the treatment of cancer Jan. 17, 2012
8012455 Radioactive source materials formable into various shapes Sep. 6, 2011
8003076 Methods for conducting metabolic analyses Aug. 23, 2011
7887846 Process for preparation of swellable and degradable microspheres Feb. 15, 2011
7863047 Intracorporeal medicaments for photodynamic treatment of disease Jan. 4, 2011
7708987 Methods for preventing reovirus recognition for the treatment of cellular proliferative disorders May. 4, 2010
7674767 Nanoparticle compositions of water-soluble drugs for oral administration and preparation methods thereof Mar. 9, 2010
7648695 Medicaments for chemotherapeutic treatment of disease Jan. 19, 2010
7625865 Insulin highly respirable microparticles Dec. 1, 2009
7591993 Polyvinyl alcohol microspheres, and injectable solutions of the same Sep. 22, 2009
7504086 Structure and method for releasing substance therefrom Mar. 17, 2009
7459145 Multifunctional magnetic nanoparticle probes for intracellular molecular imaging and monitoring Dec. 2, 2008
7435406 Methods for conducting metabolic analyses Oct. 14, 2008
7402299 Intracorporeal medicaments for photodynamic treatment of disease Jul. 22, 2008
7384623 High energy phototherapeutic agents Jun. 10, 2008
7364859 Methods of using bioelastomers Apr. 29, 2008
7291598 Nanoparticles for protein drug delivery Nov. 6, 2007
7201891 Pharmaceutical preparation for the diagnosis of helicobacter pylori infection Apr. 10, 2007
7014847 Methods for preventing reovirus recognition for the treatment of cellular proliferative disorders Mar. 21, 2006
6998105 Low density radionuclide-containing particulate material Feb. 14, 2006
6986880 Polymeric-matrix brachytherapy sources Jan. 17, 2006
6979466 Nanoscale particles having an iron oxide-containing core enveloped by at least two shells Dec. 27, 2005
6919067 Compositions comprising a tissue glue and therapeutic agents Jul. 19, 2005
6911219 Partially acetalized polyvinyl alcohol embolization particles, compositions containing those particles and methods of making and using them Jun. 28, 2005
6890512 Methods of preventing aggregation of various substances upon rehydration or thawing and compositions obtained thereby May. 10, 2005
6773928 Compositions and methods for enhancing bioassay performance Aug. 10, 2004
6759028 Methods for treating AVM's using radioactive compositions Jul. 6, 2004
6746661 Brachytherapy seed Jun. 8, 2004
6669623 Medical preparation for treating arthrosis, arthritis and other rheumatic joint diseases Dec. 30, 2003
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
6565831 Methods for preventing reovirus recognition for the treatment of cellular proliferative disorders May. 20, 2003
6537518 Particulate material Mar. 25, 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
6455024 Inorganic materials for radioactive drug delivery Sep. 24, 2002
6410680 Dendrimer constructs and metal complexes thereof having superoxide dismutase activity Jun. 25, 2002
6391279 Radioactive seeds for brachytherapy and a process for making the same May. 21, 2002
6352682 Polymeric delivery of radionuclides and radiopharmaceuticals Mar. 5, 2002
6333194 Hydrogel compositions for controlled delivery of virus vectors and methods of use thereof Dec. 25, 2001
6312679 Dense star polymer conjugates as dyes Nov. 6, 2001
6264913 Non-invasive test for assessing bacterial overgrowth of the small intestine Jul. 24, 2001
6214315 Radioactive embolizing compositions Apr. 10, 2001
6171575 Method of radioisotopic assessment of the integrity and function of the nose-brain barrier Jan. 9, 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

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