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Browse by Category: Main > Health & Medicine
Class Information
Number: 424/425
Name: Drug, bio-affecting and body treating compositions > Preparations characterized by special physical form > Implant or insert > Surgical implant or material > Membrane or diffusion barrier > Diffusion barrier is matrix
Description: Subject matter in which the diffusion barrier is a matrix.










Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8691264 Implantable or insertable medical devices for controlled drug delivery Apr. 8, 2014
8685430 Tailored aliphatic polyesters for stent coatings Apr. 1, 2014
8680182 Methods for promoting the revascularization and reenervation of CNS lesions Mar. 25, 2014
8673335 Methods and compositions for sealing and adhering biological tissues and medical uses thereof Mar. 18, 2014
8663675 Injectable matrix having a polymer and a stem cell niche composed of cup-shaped nanoparticles containing growth factors or physiological agents for organ reconstruction Mar. 4, 2014
8642666 Biodegradable block copolymeric compositions for drug delivery Feb. 4, 2014
8632797 Targeted delivery of therapeutic agents with lyophilized matrices Jan. 21, 2014
8617586 Hydrophilic coating that reduces particle development on ester-linked poly(ester-block-amide) Dec. 31, 2013
8613943 Process for producing a multi-layered scaffold suitable for osteochondral repair Dec. 24, 2013
8591571 Drug-eluting stent Nov. 26, 2013
8551514 Gel suitable for implantation and delivery system Oct. 8, 2013
8545832 Lipid depot formulations Oct. 1, 2013
8541016 Cell-adhesive, enzymatically crosslinked flavonoid hydrogels and methods for making same Sep. 24, 2013
8541484 PVA-PAA hydrogels Sep. 24, 2013
8529937 UHMWPE medical implant producing wear particles with benign body response Sep. 10, 2013
8518682 Microencapsulated compositions for endoluminal tissue engineering Aug. 27, 2013
8512734 Biocompatible coating of medical devices Aug. 20, 2013
8512735 Method of making polymer-bioceramic composite implantable medical devices Aug. 20, 2013
8501211 Biobeneficial coating compositions and methods of making and using thereof Aug. 6, 2013
8501229 Hydrophobic cross-linked gels for bioabsorbable drug carrier coatings Aug. 6, 2013
8501214 Hydrophilic foam and pharmaceutical dosage form employing the same Aug. 6, 2013
8497023 Polyurethane-grafted hydrogels Jul. 30, 2013
8486438 Methods for progenitor cell recruitment and isolation Jul. 16, 2013
8470359 Sustained release polymer Jun. 25, 2013
8465759 Process for the preparation of a hot-melt extruded laminate Jun. 18, 2013
8449901 Implantable medical device with beneficial agent concentration gradient May. 28, 2013
8449905 Liquid and low melting coatings for stents May. 28, 2013
8440227 Biodegradable, non-toxic biological adhesive and methods for use in abdominal surgery May. 14, 2013
8420112 Solid dosage form for treating headaches Apr. 16, 2013
8404266 Method for stabilization of S-nitrosoglutathione and composition prepared by the same Mar. 26, 2013
8388994 Fibrous non-woven polymeric material Mar. 5, 2013
8349350 Coatings for drug delivery devices Jan. 8, 2013
8333985 Non-glycerol stabilized bone graft Dec. 18, 2012
8333962 Controlled release multidrug formulations for spinal cord injury Dec. 18, 2012
8329204 Method of treating bone with a curable composition Dec. 11, 2012
8332028 Protected lithium electrodes for electro-transport drug delivery Dec. 11, 2012
8318674 Local treatment of bone defects Nov. 27, 2012
8309115 Matrix, cell implantation and method for their production and use Nov. 13, 2012
8277926 Methods for fabricating coatings for drug delivery devices having gradient of hydration Oct. 2, 2012
8263102 Drug delivery coating for use with a stent Sep. 11, 2012
8252304 Semi-solid delivery vehicle and pharmaceutical compositions for delivery of granisetron Aug. 28, 2012
8252305 Methods of treating emesis utilizing semi-solid delivery pharmaceutical compositions comprising granisetron Aug. 28, 2012
8252306 Process for preparing a semi-solid delivery vehicle comprising granisetron Aug. 28, 2012
8252333 Biodegradable, non-toxic biological adhesive for use in abdominal surgery Aug. 28, 2012
8236341 Poly(tetrafluoroethylene) polymer with nitric oxide donating surface Aug. 7, 2012
8235047 Methods and devices for deployment into a lumen Aug. 7, 2012
8231929 Medical device coating process Jul. 31, 2012
8231962 Coatings for drug delivery devices having gradient of hydration Jul. 31, 2012
8211085 Therapeutic device for the selective cytoreduction treatment of an obstruction in a natural lumen or passage of the human or animal body Jul. 3, 2012
8198261 Thermally modified microbial-derived cellulose for in vivo implantation Jun. 12, 2012

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