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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:

Patent Number Title Of Patent Date Issued
8293283 Methods for treating oral cavity infections with chlorine dioxide Oct. 23, 2012
8293260 Elastomeric copolymer coatings containing poly (tetramethyl carbonate) for implantable medical devices Oct. 23, 2012
8293225 Method and device for synovial cell-charged collagen membrane or gel Oct. 23, 2012
8287894 Hyaluronan as a drug pre-sensitizer and chemo-sensitizer in the treatment of disease Oct. 16, 2012
8287890 Hydrophilic coating Oct. 16, 2012
8283569 Electrode array and method of fabrication Oct. 9, 2012
8282912 Compositions for tissue augmentation Oct. 9, 2012
8282592 Glaucoma treatment method Oct. 9, 2012
8277926 Methods for fabricating coatings for drug delivery devices having gradient of hydration Oct. 2, 2012
8277837 Hemostatic textile Oct. 2, 2012
8277833 Medical devices having surface coatings Oct. 2, 2012
8277830 Posterior segment drug delivery Oct. 2, 2012
8277829 Nano/macroporous bone tissue scaffolds for regenerative medicine Oct. 2, 2012
8277828 Delivery system for bone growth promoting material Oct. 2, 2012
8268875 Use of anti-cytokine agents for treating carpal and tarsal tunnel syndrome Sep. 18, 2012
8268343 Non-hormonal vaginal contraceptive Sep. 18, 2012
8263111 Non-hormonal vaginal contraceptive Sep. 11, 2012
8263108 Zero-order prolonged release coaxial implants Sep. 11, 2012
8263101 Passive methods for anti-microbial biological meshes Sep. 11, 2012
8257729 Implants with membrane diffusion-controlled release of active ingredient Sep. 4, 2012
8257728 Metal implant coated under reduced oxygen concentration with osteoinductive protein Sep. 4, 2012
8257723 Fillers and methods for displacing tissues to improve radiological outcomes Sep. 4, 2012
8257722 Local delivery of water-soluble or water-insoluble therapeutic agents to the surface of body lumens Sep. 4, 2012
8257691 Composition and dosage form comprising a particle formulation and suspending vehicle Sep. 4, 2012
8252738 Method for changing cell phenotype using LIM mineralization proteins Aug. 28, 2012
8252306 Process for preparing a semi-solid delivery vehicle comprising granisetron Aug. 28, 2012
8252305 Methods of treating emesis utilizing semi-solid delivery pharmaceutical compositions comprising granisetron Aug. 28, 2012
8252304 Semi-solid delivery vehicle and pharmaceutical compositions for delivery of granisetron Aug. 28, 2012
8252300 Copolymers and their use in personal care compositions Aug. 28, 2012
8252046 Drug-delivery endovascular stent and method for treating restenosis Aug. 28, 2012
8246973 Freeze-thaw method for modifying stent coating Aug. 21, 2012
8241652 Porous gelatin material, gelatin structures, methods for preparation of the same and uses thereof Aug. 14, 2012
8241651 Multiphasic biofunctional nano-components and methods for use thereof Aug. 14, 2012
8236350 Polymer for tissue engineering applications and drug delivery Aug. 7, 2012
8236341 Poly(tetrafluoroethylene) polymer with nitric oxide donating surface Aug. 7, 2012
8236338 Adhesive composition for carrying therapeutic agents as delivery vehicle on coatings applied to vascular grafts Aug. 7, 2012
8235047 Methods and devices for deployment into a lumen Aug. 7, 2012
8231962 Coatings for drug delivery devices having gradient of hydration Jul. 31, 2012
8231929 Medical device coating process Jul. 31, 2012
8231891 Implantable drug depot for weight control Jul. 31, 2012
8231889 Method of forming medical devices having pyrogen removed for in vivo application Jul. 31, 2012
8226970 Non-woven fiber fabric Jul. 24, 2012
8226969 Methods for reducing the incidence of mastitis Jul. 24, 2012
8226926 Compositions and methods using microspheres and non-ionic contrast agents Jul. 24, 2012
8221783 Medical devices with triggerable bioadhesive material Jul. 17, 2012
8221778 Drug-containing implants and methods of use thereof Jul. 17, 2012
8221777 Structurally modified acellular tissue engineering scaffolds and methods of production Jul. 17, 2012
8221504 Coating an implant for increased bone in-growth Jul. 17, 2012
8216630 Porous biomaterials surface activation method Jul. 10, 2012
8216561 Polyacrylamide hydrogel for the treatment of incontinence and vesicouretal reflex Jul. 10, 2012

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