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Class Information
Number: 514/55
Name: Drug, bio-affecting and body treating compositions > Designated organic active ingredient containing (doai) > Carbohydrate (i.e., saccharide radical containing) doai > Polysaccharide > Chitin or derivative

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

Patent Number Title Of Patent Date Issued
8709470 Chitosan hydrogel derivatives as a coating agent with broad spectrum of antimicrobial activities Apr. 29, 2014
8709996 Pharmaceutical treatment process using chitosan or derivative thereof Apr. 29, 2014
8710028 Pharmaceutical powder compositions Apr. 29, 2014
8685946 Sequence-specific inhibition of small RNA function Apr. 1, 2014
8680074 Use of chitosans to increase nail growth rate Mar. 25, 2014
8668924 Wound dressing and method for controlling severe, life-threatening bleeding Mar. 11, 2014
8664198 Immunologically modified carbon nanotubes for cancer treatment Mar. 4, 2014
8664199 Method and system for reversal of interactions between hydrophobically modified biopolymers and vesicles or cell membranes Mar. 4, 2014
8642088 Tannin-chitosan composites Feb. 4, 2014
8632565 Bonding tissues and cross-linking proteins with naphthalimide compounds Jan. 21, 2014
8629122 Nucleus pulposus filler Jan. 14, 2014
8598143 Sequence-specific inhibition of small RNA function Dec. 3, 2013
8568803 Use of anabolic agents, anti-catabolic agents, antioxidant agents and analgesics for protection, treatment and repair of connective tissues in humans and animals Oct. 29, 2013
8546353 Compounds and combinations Oct. 1, 2013
8536154 Composition for activating mitochondria Sep. 17, 2013
8524687 Ophthalmic pharmaceutical compositions based on amino acids and sodium hyaluronate Sep. 3, 2013
8518422 Cosmetic or dermatological preparation comprising a nutrient medium phase Aug. 27, 2013
8518379 Oral compositions for absorption of phosphorous compounds Aug. 27, 2013
8513217 Biopolymer system for tissue sealing Aug. 20, 2013
8507461 Non-absorbable non-digestible polymer compounds Aug. 13, 2013
8470369 Bone paste composition Jun. 25, 2013
8466127 Pegylated and fatty acid grafted chitosan oligosaccharide, synthesis method and application for drug delivery system Jun. 18, 2013
8450296 Methods of use of biomaterial and injectable implant containing biomaterial May. 28, 2013
8445465 Glycol chitosan derivative, preparation method thereof and drug delivery system comprising the same May. 21, 2013
8445464 Methods of use of biomaterial and injectable implant containing biomaterial May. 21, 2013
8445463 Methods of use of biomaterial and injectable implant containing biomaterial May. 21, 2013
8431119 Pharmaceutical compositions and utilization thereof particularly for the treatment of neurodegenerative diseases Apr. 30, 2013
8426384 Wound-healing pharmaceutical compositions in the form of a sterile powder based on amino acids and sodium hyaluronate Apr. 23, 2013
8415323 MicroRNAs for inhibiting viral replication Apr. 9, 2013
8404281 Formulations Mar. 26, 2013
8404661 Wound-healing pharmaceutical compositions in the form of a cream based on amino acids and sodium hyaluronate Mar. 26, 2013
8394783 Polysaccharide gel formulation having multi-stage bioactive agent delivery Mar. 12, 2013
8394784 Polysaccharide gel formulation having multi-stage bioactive agent delivery Mar. 12, 2013
8389487 siRNA-mediated gene silencing of synuclein Mar. 5, 2013
8389003 Ingestible implement for weight control Mar. 5, 2013
8389498 Spinning solution and method for manufacturing biomaterial fibers Mar. 5, 2013
8383157 Preparation of chitin and derivatives thereof for cosmetic and therapeutic use Feb. 26, 2013
8343467 Glycopyrrolate in cosmetic preparations Jan. 1, 2013
8333962 Controlled release multidrug formulations for spinal cord injury Dec. 18, 2012
8324185 Composition for the treatment of obesity and hyperlipidemia Dec. 4, 2012
8318496 Compounds and methods for improving cellular uptake of oligomeric compounds Nov. 27, 2012
8313754 Ophthalmic compositions containing a synergistic combination of two polymers Nov. 20, 2012
8258117 Composition and method for the repair and regeneration of cartilage and other tissues Sep. 4, 2012
8252771 Biomaterials and a method for making and using same Aug. 28, 2012
8236781 Hydrogel of chitosan carboxyalkylamide, preparation thereof and cosmetic and dermatological use thereof Aug. 7, 2012
8202833 Composition containing biocompatible polymerization accelerator and polymerizable material Jun. 19, 2012
8198260 Composition for the prevention and/or treatment of disorders due to abnormal lipid metabolism, comprising propionyl L-carnitine and chitosan Jun. 12, 2012
8182831 Stable and taste masked pharmaceutical dosage form using porous apatite grains May. 22, 2012
8153612 Injectable chitosan mixtures forming hydrogels Apr. 10, 2012
8153591 Protein biomaterials and biocoacervates and methods of making and using thereof Apr. 10, 2012

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