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Class Information
Number: 424/422
Name: Drug, bio-affecting and body treating compositions > Preparations characterized by special physical form > Implant or insert
Description: Subject matter in which the composition is in a special physical form to adapt for implanting or inserting in the living body wherein the composition releases an active pharmaceutical ingredient in a sustained or differential manner.










Sub-classes under this class:

Class Number Class Name Patents
424/434 Mucosal (e.g., nasal, etc.) 845
424/427 Ocular 668
424/437 Otic 83
424/423 Surgical implant or material 2,817
424/430 Vaginal, urethral, uterine 427


Patents under this class:
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Patent Number Title Of Patent Date Issued
7605138 Nucleic acid compositions for stimulating immune responses Oct. 20, 2009
7604816 Bio-absorbable collagen-based wound dressing Oct. 20, 2009
7601363 Sustained-release drug formulations Oct. 13, 2009
7601361 Process for providing antimicrobial surfaces Oct. 13, 2009
7595062 Joint resurfacing orthopaedic implant and associated method Sep. 29, 2009
7589157 Multi-arm block copolymers as drug delivery vehicles Sep. 15, 2009
7589107 Amelioration of vitrectomy-induced cataracts Sep. 15, 2009
7582309 Cohesive demineralized bone compositions Sep. 1, 2009
7579381 Treatment of bioprosthetic tissues to mitigate post implantation calcification Aug. 25, 2009
7579189 Aligned scaffolds for improved myocardial regeneration Aug. 25, 2009
7579077 Nanofiber surfaces for use in enhanced surface area applications Aug. 25, 2009
7575740 Compositions for tissue augmentation Aug. 18, 2009
7571727 Molded foam mouthguard Aug. 11, 2009
7569655 Biologically absorbable coatings for implantable devices based on polyesters and methods for fabricating the same Aug. 4, 2009
7569233 Hybrid biologic-synthetic bioabsorbable scaffolds Aug. 4, 2009
7563824 Clathrate complexes formed by hyaluronic acid derivatives and use thereof as pharmaceuticals Jul. 21, 2009
7563454 Coatings for implantable medical devices Jul. 21, 2009
7560492 Polysulfone block copolymers as drug-eluting coating material Jul. 14, 2009
7556827 Implantable active ingredient depot Jul. 7, 2009
7556822 Biomedical compositions Jul. 7, 2009
RE40786 Vaccines against intracellular pathogens using antigens encapsulated within biodegradable-biocompatible microspheres Jun. 23, 2009
7547471 Material for implantation Jun. 16, 2009
7547447 Bioartificial lacrimal gland Jun. 16, 2009
7547446 Dry hemostatic compositions and methods for their preparation Jun. 16, 2009
7547445 Crosslinkable macromers Jun. 16, 2009
7541049 Bioactive and biodegradable composites of polymers and ceramics or glasses and method to manufacture such composites Jun. 2, 2009
7538180 Biologically absorbable coatings for implantable devices based on poly(ester amides) and methods for fabricating the same May. 26, 2009
7534854 Apparatus and method for oxidation and stabilization of polymeric materials May. 19, 2009
7534451 Bone restorative carrier mediums May. 19, 2009
7531190 Porous ceramic structure containing biologics May. 12, 2009
7531004 Pliable conformable bone restorative May. 12, 2009
7521233 Methods and devices for promoting endothelial morphogenesis Apr. 21, 2009
7521231 Method for preparing engineered tissue Apr. 21, 2009
7521064 Non-hormonal vaginal contraceptive Apr. 21, 2009
7517539 Method of preparing a poorly crystalline calcium phosphate and methods of its use Apr. 14, 2009
7510724 Medical apparatus Mar. 31, 2009
7510603 Tattooing ink Mar. 31, 2009
7507422 Urinary tract tissue graft compositions and methods for producing same Mar. 24, 2009
7507394 High viscosity embolizing compositions Mar. 24, 2009
7504113 Heparin-like compounds, their preparation and use to prevent arterial thrombosis associated with vascular injury and interventions Mar. 17, 2009
7501133 Light-activated adhesive composite, system, and methods of use thereof Mar. 10, 2009
7501018 Chemically bonded biomaterial with tailored properties Mar. 10, 2009
7498042 Stent for blood vessel and material for stent for blood vessel Mar. 3, 2009
7498041 Composition for repair of defects in osseous tissues Mar. 3, 2009
7498040 Compositions for repair of defects in osseous tissues, and methods of making the same Mar. 3, 2009
7494950 Bone cement compositions having fiber-reinforcement and/or increased flowability Feb. 24, 2009
RE40640 Injectable microfoam containing a sclerosing agent Feb. 17, 2009
7491408 Polymer, bioabsorbable material and film for preventing tissue fusion Feb. 17, 2009
7485617 Osteoinductive materials Feb. 3, 2009
7482381 Artificial muscle hydrogel blends reversibly electroactuated near neutral pH, implantable actuating devices, and methods using the same Jan. 27, 2009

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