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EP1940877A4 - Modifizierte biologisch abbaubare polymere, herstellung und verwendung davon zur herstellung von biomaterialien und verbänden - Google Patents

Modifizierte biologisch abbaubare polymere, herstellung und verwendung davon zur herstellung von biomaterialien und verbänden

Info

Publication number
EP1940877A4
EP1940877A4 EP06790645A EP06790645A EP1940877A4 EP 1940877 A4 EP1940877 A4 EP 1940877A4 EP 06790645 A EP06790645 A EP 06790645A EP 06790645 A EP06790645 A EP 06790645A EP 1940877 A4 EP1940877 A4 EP 1940877A4
Authority
EP
European Patent Office
Prior art keywords
dressings
preparation
biodegradable polymers
modified biodegradable
making biomaterials
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.)
Withdrawn
Application number
EP06790645A
Other languages
English (en)
French (fr)
Other versions
EP1940877A1 (de
Inventor
Trung Bui-Khac
Ngoc Lang Ong
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1940877A1 publication Critical patent/EP1940877A1/de
Publication of EP1940877A4 publication Critical patent/EP1940877A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/58Materials at least partially resorbable by the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/70Carbohydrates; Sugars; Derivatives thereof
    • A61K31/715Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
    • A61K31/716Glucans
    • A61K31/722Chitin, chitosan
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0208Tissues; Wipes; Patches
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/64Proteins; Peptides; Derivatives or degradation products thereof
    • A61K8/65Collagen; Gelatin; Keratin; Derivatives or degradation products thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73Polysaccharides
    • A61K8/736Chitin; Chitosan; Derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14Macromolecular materials
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00Drugs for dermatological disorders
    • A61P17/02Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024Homoglycans, 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
    • C08B37/00272-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003Chitin, 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0063Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08HDERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H1/00Macromolecular products derived from proteins
    • C08H1/06Macromolecular products derived from proteins derived from horn, hoofs, hair, skin or leather
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • A61Q19/08Anti-ageing preparations

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Dermatology (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Molecular Biology (AREA)
  • Polymers & Plastics (AREA)
  • Birds (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Materials For Medical Uses (AREA)
  • Peptides Or Proteins (AREA)
EP06790645A 2005-09-06 2006-09-05 Modifizierte biologisch abbaubare polymere, herstellung und verwendung davon zur herstellung von biomaterialien und verbänden Withdrawn EP1940877A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002518298A CA2518298A1 (fr) 2005-09-06 2005-09-06 Polymeres biodegradables, leur preparation et leur usage pour la fabrication de pansements
PCT/CA2006/001468 WO2007028244A1 (fr) 2005-09-06 2006-09-05 Polymeres biodegradables modifies, leur preparation et leur usage pour la fabrication de biomateriaux et de pansements

Publications (2)

Publication Number Publication Date
EP1940877A1 EP1940877A1 (de) 2008-07-09
EP1940877A4 true EP1940877A4 (de) 2009-08-19

Family

ID=37835336

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06790645A Withdrawn EP1940877A4 (de) 2005-09-06 2006-09-05 Modifizierte biologisch abbaubare polymere, herstellung und verwendung davon zur herstellung von biomaterialien und verbänden

Country Status (4)

Country Link
US (1) US20090035356A1 (de)
EP (1) EP1940877A4 (de)
CA (1) CA2518298A1 (de)
WO (1) WO2007028244A1 (de)

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EP3144324A1 (de) 2006-06-02 2017-03-22 Synedgen, Inc. Chitosanderivatverbindungen und verfahren zur regulierung von mikrobiellen bevölkerungen
US8841440B2 (en) 2008-04-01 2014-09-23 Cornell University Organo-soluble chitosan salts and chitosan-derived biomaterials prepared thereof
AU2009292949B2 (en) 2008-09-22 2014-10-09 Medtronic, Inc. Linear polyesteramides from aminophenolic esters
EP2408861A4 (de) * 2009-03-20 2013-05-29 Fpinnovations Zellstoffmaterialien mit neuen eigenschaften
US9839628B2 (en) 2009-06-01 2017-12-12 Tyrx, Inc. Compositions and methods for preventing sternal wound infections
WO2011084326A2 (en) * 2009-12-21 2011-07-14 Resodyn Corporation Hemostatic agents and wound dressings
CN102727925B (zh) 2011-04-02 2014-09-17 佛山市优特医疗科技有限公司 酰化壳聚糖伤口敷料、其制备方法及其应用
CN105142399B (zh) 2013-03-14 2018-06-12 金珂生物医疗公司 生物相容的和生物可吸收的衍生的壳聚糖组合物
US9238090B1 (en) 2014-12-24 2016-01-19 Fettech, Llc Tissue-based compositions
US10213447B2 (en) 2015-06-10 2019-02-26 The Curators Of The University Of Missouri Preparation of acetate salt compositions of pharmaceutical agents
CN105770984A (zh) * 2016-03-14 2016-07-20 宁波市江东林清环保科技有限公司 一种改性壳聚糖基止血海绵的制备方法
CN107903339B (zh) * 2017-11-27 2020-04-14 暨南大学 一种含两性氨基酸基团的壳聚糖衍生物及制备方法与应用
WO2020181015A1 (en) * 2019-03-05 2020-09-10 Medcura, Inc. System and method to reduce tissue or organ adhesion
US11529328B2 (en) 2019-04-15 2022-12-20 The Curators Of The University Of Missouri Formulations for pharmaceutical agents
CN111905152B (zh) * 2020-07-06 2022-03-08 中国科学院上海硅酸盐研究所 具有自愈合特性的硅基生物活性玻璃复合水凝胶及其制备方法与其在心肌修复中的应用
CN114681656B (zh) * 2020-12-31 2023-07-07 苏州博创同康生物工程有限公司 一种抗菌修复的可吸收复合多糖生物材料及其制备方法和应用
US20230124861A1 (en) * 2021-10-14 2023-04-20 Michael McNally Hemostatic gauze pouch
CN114632445B (zh) * 2022-02-25 2023-04-28 湖南益安生物科技有限公司 一种复合医用生物高分子材料及其制备方法
CN114507306B (zh) * 2022-03-02 2024-02-27 广州伊莱新材料有限公司 三元羧酸类化合物及其制备方法和应用
CN115105624B (zh) * 2022-08-26 2022-11-08 广东海洋大学 一种海洋多糖基高效抗菌膜敷料及其制备方法

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Also Published As

Publication number Publication date
WO2007028244A1 (fr) 2007-03-15
CA2518298A1 (fr) 2007-03-06
EP1940877A1 (de) 2008-07-09
US20090035356A1 (en) 2009-02-05

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