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Class Information
Number: 536/20
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Carbohydrates or derivatives > Nitrogen containing > Chitin or derivative
Description:










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
8703924 Chitosan composition Apr. 22, 2014
8691973 Method of producing chitosan scaffold having high tensile strength and chitosan scaffold produced using the method Apr. 8, 2014
8668924 Wound dressing and method for controlling severe, life-threatening bleeding Mar. 11, 2014
8658775 Chitosan-derivative compounds and methods of controlling microbial populations Feb. 25, 2014
8628593 Process to separate lipids from lipid-containing biomass for producing platform chemicals and/or liquid biofuels Jan. 14, 2014
8629252 Polysaccharides derivatised with citric acid Jan. 14, 2014
8617132 Bioresorbable embolization microspheres Dec. 31, 2013
8557125 Treatment additives, methods for making and methods for clarifying aqueous media Oct. 15, 2013
8552164 Spray-dried chitin nanofibrils, method for production and uses thereof Oct. 8, 2013
8530632 Chitosan-containing protective composition Sep. 10, 2013
8518267 Treatment of surfactant laden wastewater Aug. 27, 2013
8501919 Systems for the control and use of fluids and particles Aug. 6, 2013
8466127 Pegylated and fatty acid grafted chitosan oligosaccharide, synthesis method and application for drug delivery system Jun. 18, 2013
8460897 Methods of culturing fungi and producing cellulases and chitin Jun. 11, 2013
8445465 Glycol chitosan derivative, preparation method thereof and drug delivery system comprising the same May. 21, 2013
8420781 Fluorescent protein Apr. 16, 2013
8420802 Polymer support Apr. 16, 2013
8399635 Chitosan derivatives to treat animals or optimize animal health Mar. 19, 2013
8383157 Preparation of chitin and derivatives thereof for cosmetic and therapeutic use Feb. 26, 2013
8383787 Use of lipid conjugates in the treatment of diseases Feb. 26, 2013
8377418 Process for preparing thermosensitive (poly(ethylene oxide) poly(propylene oxide)) derivatives that can be used to functionalize chitosan Feb. 19, 2013
8357787 Formulations and methods for solid chitosan-containing blends Jan. 22, 2013
8324356 Polysaccharide derivatives of lipoic acid, and their preparation and use as skin cosmetics and medical devices Dec. 4, 2012
8318913 Chitosan manufacturing process Nov. 27, 2012
8304395 Lipid conjugates in the treatment of disease Nov. 6, 2012
8293889 Water-treatment particle and a method of manufacturing thereof Oct. 23, 2012
8263763 Chemically modified polyaminosaccharide by a hydrocarbyl sultone compound Sep. 11, 2012
8252771 Biomaterials and a method for making and using same Aug. 28, 2012
8221783 Medical devices with triggerable bioadhesive material Jul. 17, 2012
8202971 Process for preparing compounds of chitosan saccharified with aminosugar Jun. 19, 2012
8198420 Synthetic compounds useful as nodulation agents of leguminous plants and preparation processes thereof Jun. 12, 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
8193325 Processing method for nano-miniaturizing chitosan of modifying property Jun. 5, 2012
8168767 Formulations and methods for solid chitosan-containing blends May. 1, 2012
8158765 Water-treatment particle and a method of manufacturing thereof Apr. 17, 2012
8119780 Chitosan-derivative compounds and methods of controlling microbial populations Feb. 21, 2012
8092732 Processing method of the natural cellulose fiber with feature for enhancing the capability of antifungi, antibacteria and deodorization Jan. 10, 2012
8049002 Processes for chemical synthesis of lipochitooligosaccharides Nov. 1, 2011
8013132 Synthetic compounds useful as nodulation agents of leguminous plants and preparation processes thereof Sep. 6, 2011
7943597 Phosphate-binding chitosan and uses thereof May. 17, 2011
7883723 Water soluble chitosan nanoparticle for delivering an anticancer agent and preparing method thereof Feb. 8, 2011
7884088 Functionalized organic oligomers using homogeneous modification method for molecular binding Feb. 8, 2011
7875150 Papermaking additive Jan. 25, 2011
7838643 Quaternary polymers Nov. 23, 2010
7820872 Wound dressings, apparatus, and methods for controlling severe, life-threatening bleeding Oct. 26, 2010
7811999 Use of lipid conjugates in the treatment of diseases Oct. 12, 2010
7776840 Methods of use of biomaterial and injectable implant containing biomaterial Aug. 17, 2010
7772196 Use of lipid conjugates in the treatment of diseases Aug. 10, 2010
7772382 Chitosan derivative and method of producing same Aug. 10, 2010

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