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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Health & Medicine
Class Information
Number: 424/501
Name: Drug, bio-affecting and body treating compositions > Preparations characterized by special physical form > Particulate form (e.g., powders, granules, beads, microcapsules, and pellets) > Contains solid synthetic resin
Description: Subject matter in which the particles are impregnated with a solid synthetic resin.


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
7611542 Tissue treatment Nov. 3, 2009
7588780 Embolization Sep. 15, 2009
7585521 Controlled release ceramic particles, compositions thereof, processes of preparation and methods of use Sep. 8, 2009
7531334 Polymeric microcarriers for cell culture functions May. 12, 2009
7520891 Blends of poly(ester amide) polymers Apr. 21, 2009
7507251 Blends of poly(ester amide) polymers Mar. 24, 2009
7473433 Pulmonary delivery of polyene antifungal agents Jan. 6, 2009
7462366 Drug delivery particle Dec. 9, 2008
7455830 Nanoparticles for protein drug delivery Nov. 25, 2008
7452546 Particles containing agricultural active ingredients Nov. 18, 2008
7449236 Porous polymeric particle comprising polyvinyl alcohol and having interior to surface porosity-gradient Nov. 11, 2008
7442385 Chemoembolisation Oct. 28, 2008
7419685 Process for producing solid dosage forms Sep. 2, 2008
7413752 Composite hydrogel drug delivery systems Aug. 19, 2008
7387994 Compositions and methods for producing vascular occlusion using a solid-phase platelet binding agent Jun. 17, 2008
7374778 Enhanced transport using membrane disruptive agents May. 20, 2008
7371738 Method of transdermal drug delivery using hyaluronic acid nanoparticles May. 13, 2008
7357948 Controlled release ceramic particles, compositions thereof, processes of preparation and methods of use Apr. 15, 2008
7354602 Controlled release ceramic particles, compositions thereof, processes of preparation and methods of use Apr. 8, 2008
7354603 Controlled release ceramic particles, compositions thereof, processes of preparation and methods of use Apr. 8, 2008
7351798 Stabilized protein crystals, formulations comprising them and methods of making them Apr. 1, 2008
7351430 Shape-retentive hydrogel particle aggregates and their uses Apr. 1, 2008
7348031 Method for preparing colloidal particles in the form of nanocapsules Mar. 25, 2008
7344705 Composition comprising low density microspheres Mar. 18, 2008
7291348 Compositions and methods for biodegradable microspheres as carriers of bioactive substances Nov. 6, 2007
7282220 Genipin-crosslinked gelatin microspheres as drug carrier Oct. 16, 2007
7282195 Flavored sealants Oct. 16, 2007
7282194 Nanoparticles for protein drug delivery Oct. 16, 2007
7258874 Controlled release ceramic particles, compositions thereof, processes of preparation and methods of use Aug. 21, 2007
7255877 Fenofibrate microparticles Aug. 14, 2007
7247319 Preparation of microparticles having improved flowability Jul. 24, 2007
7241813 End-capped polymers and compositions containing such compounds Jul. 10, 2007
7226617 Thermosensitive and biodegradable microgel and a method for the preparation thereof Jun. 5, 2007
7223419 Production process for polymeric micelle charged therein with drug and polymeric micelle composition May. 29, 2007
7220434 Dual-release compositions of a cyclooxygenase-2 inhibitor May. 22, 2007
7205337 End-capped polymers and compositions containing such compounds Apr. 17, 2007
7205343 Stabilized bioactive preparations and method of use Apr. 17, 2007
7195780 Nanoparticle delivery system Mar. 27, 2007
7189417 Nanometer-sized carrier medium Mar. 13, 2007
7182957 Polymer blends that swell in an acidic environment and deswell in a basic environment Feb. 27, 2007
7172769 Cyclooxygenase-2 inhibitor compositions having rapid onset of therapeutic effect Feb. 6, 2007
7169318 Imbibed organic liquids, especially halogenated organics Jan. 30, 2007
7163698 Controlled drug delivery system using the conjugation of drug to biodegradable polyester Jan. 16, 2007
7163697 Biodegradable polymer compositions, compositions and uses related thereto Jan. 16, 2007
7160557 Matrices formed of polymer and hydrophobic compounds for use in drug delivery Jan. 9, 2007
7160559 Controlled release galantamine composition Jan. 9, 2007
7131997 Tissue treatment Nov. 7, 2006
7101568 Methods and compositions for treating solid tumors Sep. 5, 2006
7081450 Water soluble nanoparticles of hydrophilic and hydrophobic active materials and an apparatus and method for their production Jul. 25, 2006
7074432 Method of modifying the release profile of sustained release compositions Jul. 11, 2006

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