AU2002219823A1 - Solutions and films of glycated chitosan - Google Patents

Solutions and films of glycated chitosan

Info

Publication number
AU2002219823A1
AU2002219823A1 AU2002219823A AU1982302A AU2002219823A1 AU 2002219823 A1 AU2002219823 A1 AU 2002219823A1 AU 2002219823 A AU2002219823 A AU 2002219823A AU 1982302 A AU1982302 A AU 1982302A AU 2002219823 A1 AU2002219823 A1 AU 2002219823A1
Authority
AU
Australia
Prior art keywords
films
solutions
glycated chitosan
glycated
chitosan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2002219823A
Inventor
Raoul Carubelli
Robert E Nordquist
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wound Healing of Oklahoma Inc
Original Assignee
Wound Healing of Oklahoma Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wound Healing of Oklahoma Inc filed Critical Wound Healing of Oklahoma Inc
Publication of AU2002219823A1 publication Critical patent/AU2002219823A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
    • A61K31/716—Glucans
    • A61K31/722—Chitin, chitosan
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0048—Eye, e.g. artificial tears
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/042—Polysaccharides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7007—Drug-containing films, membranes or sheets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
AU2002219823A 2000-11-17 2001-11-16 Solutions and films of glycated chitosan Abandoned AU2002219823A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/715,429 2000-11-17
US09/715,429 US6756363B1 (en) 2000-11-17 2000-11-17 Solutions and films of glycated chitosan
PCT/US2001/043673 WO2002040055A2 (en) 2000-11-17 2001-11-16 Solutions and films of glycated chitosan

Publications (1)

Publication Number Publication Date
AU2002219823A1 true AU2002219823A1 (en) 2002-05-27

Family

ID=24874014

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002219823A Abandoned AU2002219823A1 (en) 2000-11-17 2001-11-16 Solutions and films of glycated chitosan

Country Status (3)

Country Link
US (3) US6756363B1 (en)
AU (1) AU2002219823A1 (en)
WO (1) WO2002040055A2 (en)

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WO2001036000A1 (en) * 1999-11-15 2001-05-25 Bio Syntech Canada, Inc. Temperature-controlled and ph-dependant self-gelling biopolymeric aqueous solution
US20030158302A1 (en) * 1999-12-09 2003-08-21 Cyric Chaput Mineral-polymer hybrid composition
ATE243049T1 (en) * 1999-12-09 2003-07-15 Biosyntech Canada Inc MINERAL-POLYMER HYBRID COMPOSITION
JP5089006B2 (en) * 2000-06-29 2012-12-05 ピラマル ヘルスケア （カナダ） リミテッド Compositions and methods for repair and regeneration of cartilage and other tissues
WO2002040070A2 (en) * 2000-11-15 2002-05-23 Bio Syntech Canada Inc. Method for restoring a damaged or degenerated intervertebral disc
US6756363B1 (en) * 2000-11-17 2004-06-29 Wound Healing Of Oklahoma, Inc. Solutions and films of glycated chitosan
DE102004040243A1 (en) * 2003-08-22 2005-03-17 Heppe, Katja, Dipl.-Biotechnol. Transport system for overcoming the blood-brain barrier, useful for the treatment and diagnosis of brain-specific diseases, comprises chitin, chitosan, chitosan oligosaccharides or glucosamine
US20060210513A1 (en) * 2005-03-21 2006-09-21 Joseph Luizzi Method of using skin compositions including tensioning polymers
AR056499A1 (en) * 2005-09-06 2007-10-10 Serapis Farmaceuticals Ltd COMPOUNDS
CA2518298A1 (en) * 2005-09-06 2007-03-06 Chaimed Technologies Inc. Biodegradable polymers, their preparation and their use for the manufacture of bandages
WO2007059605A1 (en) * 2005-11-04 2007-05-31 Bio Syntech Canada Inc. Composition and method for efficient delivery of nucleic acids to cells using chitosan
US20080289088A1 (en) * 2005-11-07 2008-11-27 E.I. Du Pont De Nemours And Company N-alkylchitosan films and laminates made therefrom
ITRM20060204A1 (en) 2006-04-10 2007-10-11 Vincenzo Savica PHARMACEUTICALS AND PHARMACEUTICALS FOR HYPERPROTIC HYPROPROSTICAL NORMOPROTEIC DIETS ALL HYPOPHOSPHORIC AND HYPOFOSPHORIC DRINKS
ITPD20060203A1 (en) * 2006-05-22 2007-11-23 Univ Degli Studi Trieste HYDROGELS OF POLYSACCHARID MIXTURES FOR TISSUE ENGINEERING AND THE VEHICLE OF ACTIVE COMPOUNDS
ITPD20060202A1 (en) * 2006-05-22 2007-11-23 Univ Degli Studi Trieste POLYMERIC MIXTURES OF ANIONIC AND CATIONIC POLYSACCHARIDES AND THEIR USE
CA2676919C (en) * 2007-01-31 2013-01-29 Allergan, Inc. Novel biomaterials for ocular drug delivery and a method for making and using same
FR2919189A1 (en) * 2007-07-26 2009-01-30 Cyclopharma Sa Lab NOVEL COMPOSITIONS BASED ON POLYOSIDES GRAFTED BY POLYAMINE OR POLYSOUFRE COMPOUNDS.
FR2934162B1 (en) * 2008-07-23 2012-08-17 Millet Innovation DERMAL STAMP FOR THE APPLICATION OF DRY ACTIVE ASSETS
US9133578B2 (en) * 2009-05-27 2015-09-15 Cellutech Ab Polymer made of a primary amine functionalized polymer and a hemicellulose
CN101875704A (en) * 2010-06-25 2010-11-03 浙江工业大学 Water-soluble chitosan schiff base derivative and preparation method and application thereof
US8664198B2 (en) 2011-02-28 2014-03-04 The University Of Central Oklahoma Immunologically modified carbon nanotubes for cancer treatment
US11773188B2 (en) 2012-01-20 2023-10-03 Immunophotonics, Inc Chitosan-derived compositions
EP3831393A1 (en) * 2012-01-20 2021-06-09 Immunophotonics, Inc. Chitosan-derived compositions
US20190002594A1 (en) 2014-07-16 2019-01-03 Immunophotonics, Inc. Chitosan-Derived Compositions
CN105237655B (en) * 2015-10-08 2017-04-12 中国科学院海洋研究所 Marine organism polysaccharide Schiff base derivative, preparation method thereof, and application thereof as agricultural bactericide
CN105131152B (en) * 2015-10-08 2017-04-05 中国科学院海洋研究所 A kind of marine polysaccharide copper composition and prepare and as the application of disinfectant use in agriculture
CN105903087A (en) * 2015-12-14 2016-08-31 上海其胜生物制剂有限公司 Preparation method of viscoelastic agent with cohesiveness and dispersivity
IT201700060530A1 (en) 2017-06-01 2018-12-01 Jointherapeutics S R L HYDRO-SOLUBLE POLYESACCHARID DERIVATIVES, THEIR PREPARATION PROCEDURE AND THEIR USES
IT201700122135A1 (en) * 2017-10-26 2019-04-26 Jointherapeutics S R L HYALURONIC ACID FUNCTIONALIZED OR ITS DERIVATIVE IN THE TREATMENT OF INFLAMMATORY STATES
US20200010575A1 (en) * 2018-07-05 2020-01-09 Immunophotonics, Inc. Semi-synthetic biopolymers for use in treating proliferative disorders
CN115996707A (en) 2020-04-20 2023-04-21 德克萨斯大学系统董事会 Bioactive dry powder compositions and methods of making and using the same
WO2023049167A1 (en) * 2021-09-21 2023-03-30 Immunophotonics, Inc. Methods for producing glycated chitosans

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US4424346A (en) 1981-06-04 1984-01-03 Canadian Patents And Development Ltd. Derivatives of chitins, chitosans and other polysaccharides
US4965253A (en) 1987-10-14 1990-10-23 University Of Florida Viscoelastic material for ophthalmic surgery
US5510329A (en) 1988-04-26 1996-04-23 Ramot University For Applied Research And Industrial Development Ltd. Preparations for the treatment of eyes
JP2693795B2 (en) * 1988-11-14 1997-12-24 花王株式会社 Skin cleanser
US5093319A (en) 1989-10-31 1992-03-03 Pfizer Hospital Products Group, Inc. Use of derivatives of chitin soluble in aqueous solutions for preventing adhesions
DK0732913T3 (en) 1993-04-30 2003-06-16 Nestle Sa Synthetic viscoelastic material for physiological applications, such as ophthalmic applications
WO1996031237A2 (en) 1995-04-04 1996-10-10 Wound Healing Of Oklahoma Cancer treatment by photodynamic therapy, in combination with an immunoadjuvant
TW389694B (en) * 1995-08-17 2000-05-11 Novartis Ag Compositions including o-carboxyalkyl chitosan and methods of use in ophthalmics
JPH1143441A (en) * 1997-07-29 1999-02-16 Ichimaru Pharcos Co Ltd Preventive and therapeutic agent for disease of fish and shellfish
DE19857546A1 (en) 1998-12-14 2000-06-15 Cognis Deutschland Gmbh New N-substituted chitan and chitosan derivatives, useful as hydrocolloid in cosmetics and pharmaceuticals, with good solubility in basic and neutral media
US6277792B1 (en) 1998-12-28 2001-08-21 Venture Innovations, Inc. Viscosified aqueous fluids and viscosifier therefor
US6756363B1 (en) * 2000-11-17 2004-06-29 Wound Healing Of Oklahoma, Inc. Solutions and films of glycated chitosan

Also Published As

Publication number Publication date
WO2002040055A2 (en) 2002-05-23
US6756363B1 (en) 2004-06-29
WO2002040055A3 (en) 2003-12-31
US20060189573A1 (en) 2006-08-24
US20050130932A1 (en) 2005-06-16

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