Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Health & Medicine
Class Information
Number: 424/424
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
Description: Subject matter in which the sustained or differential release of active pharmaceutical takes place through a membrane or diffusion barrier.










Sub-classes under this class:

Class Number Class Name Patents
424/425 Diffusion barrier is matrix 458


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

Patent Number Title Of Patent Date Issued
7695958 Cell-filled hollow fiber membranes having modified cross-section Apr. 13, 2010
7674477 Bone and tissue scaffolding for delivery of therapeutic agents Mar. 9, 2010
7664282 Sealing retainer for extended wear hearing devices Feb. 16, 2010
7659219 Highly porous self-cohered web materials having haemostatic properties Feb. 9, 2010
7655288 Composite self-cohered web materials Feb. 2, 2010
7655584 Highly porous self-cohered web materials Feb. 2, 2010
7648711 Dimethicone-containing sustained release injection formulation Jan. 19, 2010
7648728 Method for producing bone filter of calcium phosphate Jan. 19, 2010
7649023 Biodegradable block copolymeric compositions for drug delivery Jan. 19, 2010
7642300 Hydroxyapatite grafted fumarate based macromers for biodegradable composites Jan. 5, 2010
7618647 Using bucky paper as a therapeutic aid in medical applications Nov. 17, 2009
7618646 Matrix, cell implant and method for their production and use Nov. 17, 2009
7592016 Methods for preparing and using implantable substance delivery devices Sep. 22, 2009
7585320 Energetically-controlled delivery of biologically active material from an implanted medical device Sep. 8, 2009
7585516 Coatings for drug delivery devices Sep. 8, 2009
7556822 Biomedical compositions Jul. 7, 2009
7541048 Coating compositions for bioactive agents Jun. 2, 2009
7531670 Methods for treating cognitive/attention deficit disorders using tetrahydroindolone analogues and derivatives May. 12, 2009
7510725 Process for producing a dura substitute Mar. 31, 2009
7498042 Stent for blood vessel and material for stent for blood vessel Mar. 3, 2009
7494802 Amniotic membrane covering for a tissue surface and devices facilitating fastening of membranes Feb. 24, 2009
7473431 Injectable methadone, methadone and naltrexone, or buprenorphine and naltrexone microparticle compositions and their use in reducing consumption of abused substances Jan. 6, 2009
7470469 Medical device having surface modification with superoxide dismutase mimic Dec. 30, 2008
7452720 Apparatus for preparing a biocompatible matrix Nov. 18, 2008
7442384 Bioresorbable hydrogel compositions for implantable prostheses Oct. 28, 2008
7422849 Method for determining expression of a PI3 kinase gene Sep. 9, 2008
7374775 Dura substitute and a process for producing the same May. 20, 2008
7364592 Biointerface membrane with macro-and micro-architecture Apr. 29, 2008
7364748 Controlled morphologies in polymer drug for release of drugs from polymer films Apr. 29, 2008
7323425 Crosslinking of hyaluronan solutions and nanofiberous membranes made therefrom Jan. 29, 2008
7311970 Medical device having surface modification with superoxide dismutase mimic Dec. 25, 2007
7303758 Local vascular delivery of mycophenolic acid in combination with rapamycin to prevent restenosis following vascular injury Dec. 4, 2007
7300662 Drug/drug delivery systems for the prevention and treatment of vascular disease Nov. 27, 2007
7288084 Drug-loaded medical device Oct. 30, 2007
7252838 Drug releasing elastic band and method Aug. 7, 2007
7226978 Techniques to improve polyurethane membranes for implantable glucose sensors Jun. 5, 2007
7176221 Low dose pharmaceutical composition having uniform drug distribution and potency Feb. 13, 2007
7176256 Biocompatible crosslinked composition Feb. 13, 2007
7172765 Biodegradable and/or bioabsorbable fibrous articles and methods for using the articles for medical applications Feb. 6, 2007
7173102 Facially amphiphilic polymers as anti-infective agents Feb. 6, 2007
7166299 Preparation of aqueous clear solution dosage forms with bile acids Jan. 23, 2007
7166605 Probucol nitro-derivatives Jan. 23, 2007
7163688 Osmotic implant with membrane and membrane retention means Jan. 16, 2007
7163674 Personal care compositions comprising a dicarboxy functionalized polyorganosiloxane Jan. 16, 2007
7160551 Injectable system for controlled drug delivery Jan. 9, 2007
7160921 Reduction of hair growth Jan. 9, 2007
7156049 Release mechanism to interact with biota, in particular fauna that may outgrow available habitat Jan. 2, 2007
7117870 Lacrimal insert having reservoir with controlled release of medication and method of manufacturing the same Oct. 10, 2006
7112417 Foam composite for the repair or regeneration of tissue Sep. 26, 2006
7112335 Minimally compliant, volume-efficient piston for osmotic drug delivery systems Sep. 26, 2006

1 2 3 4 5 6 7 8 9 10 11 12 13 14










 
 
  Recently Added Patents
Navigation device, navigation method, and navigation program
Sampling filter device
Mobile browser context switching
Oil extractor and the preparation method thereof
Solid-state imaging device and method for manufacturing the same
Method and apparatus for representing sensory effects and computer readable recording medium storing user sensory preference metadata
Apparatus for performing timer management regarding a system timer scheduler service, and associated method
  Randomly Featured Patents
Expander for a tapered liner with a shoe
Low-loss proton exchanged waveguides for active integrated optic devices and method of making same
ALD apparatus and method
Laser technique for accurately determining the compensation density in N-type narrow gap semiconductor
Method of and apparatus for network administration
Carry through monitor
Interactive traffic display and trip planner
Phase-locked loop having circuit for synchronizing starting points of two counters
Highly nucleated syndiotactic polypropylene
Wheel suspension mechanism