AU2014340012B2 - Chitosan paste wound dressing - Google Patents

Chitosan paste wound dressing Download PDF

Info

Publication number
AU2014340012B2
AU2014340012B2 AU2014340012A AU2014340012A AU2014340012B2 AU 2014340012 B2 AU2014340012 B2 AU 2014340012B2 AU 2014340012 A AU2014340012 A AU 2014340012A AU 2014340012 A AU2014340012 A AU 2014340012A AU 2014340012 B2 AU2014340012 B2 AU 2014340012B2
Authority
AU
Australia
Prior art keywords
paste
kit according
water
phosphate
soluble 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.)
Active
Application number
AU2014340012A
Other languages
English (en)
Other versions
AU2014340012A1 (en
Inventor
Jennifer Gates Medina
Ethan Glenn Sherman
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.)
Medtronic Xomed LLC
Original Assignee
Medtronic Xomed LLC
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
Priority claimed from US14/061,993 external-priority patent/US9192692B2/en
Application filed by Medtronic Xomed LLC filed Critical Medtronic Xomed LLC
Publication of AU2014340012A1 publication Critical patent/AU2014340012A1/en
Application granted granted Critical
Publication of AU2014340012B2 publication Critical patent/AU2014340012B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A61K9/06—Ointments; Bases therefor; Other semi-solid forms, e.g. creams, sticks, gels
    • 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
    • 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
    • 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
    • A61K47/02—Inorganic compounds
    • 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
    • A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
    • A61L24/001—Use of materials characterised by their function or physical properties
    • A61L24/0031—Hydrogels or hydrocolloids
    • 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
    • A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
    • A61L24/04—Surgical adhesives or cements; Adhesives for colostomy devices containing macromolecular materials
    • A61L24/08—Polysaccharides
    • 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
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
    • A61L26/0023—Polysaccharides
    • 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
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0061—Use of materials characterised by their function or physical properties
    • 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
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0061—Use of materials characterised by their function or physical properties
    • A61L26/0071—Plasticisers
    • 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
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0061—Use of materials characterised by their function or physical properties
    • A61L26/008—Hydrogels or hydrocolloids
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/20—Polysaccharides
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/52—Hydrogels or hydrocolloids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A61P11/02—Nasal agents, e.g. decongestants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
    • 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
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/06—Flowable or injectable implant compositions

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Dermatology (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Surgery (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Otolaryngology (AREA)
  • Pulmonology (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polymers & Plastics (AREA)
AU2014340012A 2013-10-24 2014-10-23 Chitosan paste wound dressing Active AU2014340012B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US14/061,993 US9192692B2 (en) 2013-10-24 2013-10-24 Chitosan stenting paste
US14/061,993 2013-10-24
US14/319,901 US9192574B2 (en) 2013-10-24 2014-06-30 Chitosan paste wound dressing
US14/319,901 2014-06-30
PCT/US2014/062041 WO2015061612A1 (en) 2013-10-24 2014-10-23 Chitosan paste wound dressing

Publications (2)

Publication Number Publication Date
AU2014340012A1 AU2014340012A1 (en) 2016-05-12
AU2014340012B2 true AU2014340012B2 (en) 2018-06-28

Family

ID=51862592

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2014340012A Active AU2014340012B2 (en) 2013-10-24 2014-10-23 Chitosan paste wound dressing
AU2014340006A Active AU2014340006B2 (en) 2013-10-24 2014-10-23 Chitosan stenting paste

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2014340006A Active AU2014340006B2 (en) 2013-10-24 2014-10-23 Chitosan stenting paste

Country Status (7)

Country Link
US (1) US9192574B2 (enExample)
EP (2) EP3060266B1 (enExample)
JP (2) JP6491647B2 (enExample)
AU (2) AU2014340012B2 (enExample)
CA (2) CA2927357A1 (enExample)
ES (2) ES2755137T3 (enExample)
WO (2) WO2015061606A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8932560B2 (en) 2007-09-04 2015-01-13 University of Maryland, College Parke Advanced functional biocompatible polymeric matrix used as a hemostatic agent and system for damaged tissues and cells
US8668899B2 (en) 2009-11-13 2014-03-11 University Of Maryland, College Park Advanced functional biocompatible foam used as a hemostatic agent for compressible and non-compressible acute wounds
US9616088B2 (en) 2013-03-13 2017-04-11 Gel-E, Inc. Advanced functional biocompatible polymer putty used as a hemostatic agent for treating damaged tissue and cells
EP3569262A1 (en) 2013-03-14 2019-11-20 Tricol Biomedical, Inc. Biocompatible and bioabsorbable derivatized chitosan compositions
WO2017032897A1 (en) 2015-08-27 2017-03-02 Alimentary Health Limited Use of bifidobacterium longum and an exopolysaccharide produced thereby
US10576099B2 (en) 2016-10-21 2020-03-03 Covidien Lp Injectable scaffold for treatment of intracranial aneurysms and related technology
EP3532111B1 (en) * 2016-10-26 2021-01-20 Biointelligence Systems S.L. Bone bioactive composition and uses thereof
GB2595144B (en) * 2019-02-08 2023-07-26 Chitogel Ltd Surgical hydrogel
CN114630627A (zh) 2019-11-04 2022-06-14 柯惠有限合伙公司 用于治疗颅内动脉瘤的装置、系统和方法
US12364793B2 (en) 2021-03-16 2025-07-22 Covidien Lp Injectable biopolymer compositions and associated systems and methods
EP4084580A1 (en) * 2021-04-30 2022-11-02 Koninklijke Philips N.V. A light output system and design method
KR102852787B1 (ko) * 2021-12-28 2025-08-28 단국대학교 천안캠퍼스 산학협력단 신규한 화합물을 포함하는 생리 식염수
EP4572811A1 (en) * 2022-11-10 2025-06-25 Hemostasis LLC Dressing formulations
CN116059430B (zh) * 2022-12-16 2025-09-23 无锡学院 一种可降解伤口敷料及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999007416A1 (en) * 1997-08-04 1999-02-18 Bio-Syntech Ltd. TEMPERATURE-CONTROLLED pH-DEPENDANT FORMATION OF IONIC POLYSACCHARIDE GELS
WO2002040072A2 (en) * 2000-11-15 2002-05-23 Bio Syntech Canada Inc. Filler composition for soft tissue augmentation and reconstructive surgery
US20030143274A1 (en) * 1991-10-30 2003-07-31 Viegas Tacey X. Medical uses of in situ formed gels
WO2011060545A1 (en) * 2009-11-19 2011-05-26 Corporation De L'ecole Polytechnique De Montreal Specific blood:chitosan mixing ratios producing a viscous paste-like implant with good handling properties for tissue repair

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394373A (en) 1981-04-06 1983-07-19 Malette William Graham Method of achieving hemostasis
US4532134A (en) 1981-04-06 1985-07-30 Malette William Graham Method of achieving hemostasis, inhibiting fibroplasia, and promoting tissue regeneration in a tissue wound
US4452785A (en) 1982-11-08 1984-06-05 Malette William Graham Method for the therapeutic occlusion
CA1202904A (en) 1983-11-21 1986-04-08 Brian G. Sparkes Chitosan based wound dressing materials
US4659700A (en) 1984-03-02 1987-04-21 Johnson & Johnson Products, Inc. Chitosan-glycerol-water gel
JPH0735281B2 (ja) 1988-02-16 1995-04-19 学校法人松本歯科大学 硬化性組成物
US4956350A (en) 1988-08-18 1990-09-11 Minnesota Mining And Manufacturing Company Wound filling compositions
US5124151A (en) 1990-08-07 1992-06-23 Mediventures Inc. Drug delivery by injection with thermo-irreversible gels
US5871985A (en) 1992-09-28 1999-02-16 Brown University Research Foundation Particulate non cross-linked chitosan core matrices for encapsulated cells
GB2276819B (en) 1993-03-23 1996-12-11 Johnson & Johnson Medical Aqueous wound treatment composition comprising a polysaccharide and hexylene glycol
US5531716A (en) 1993-09-29 1996-07-02 Hercules Incorporated Medical devices subject to triggered disintegration
US5622834A (en) 1993-12-01 1997-04-22 Marine Polymer Technologies, Inc. Method of isolating poly-β-1-4-N-acetylglucosamine from microalgal culture
SE9402531L (sv) 1994-07-19 1996-01-20 Medicarb Ab Sårläkningsmedel
GB9421969D0 (en) 1994-10-28 1994-12-21 Innovative Tech Ltd Wound treatment composition
USRE38431E1 (en) 1995-12-01 2004-02-17 The American National Red Cross Methods of production and use of liquid formulations of plasma proteins
WO1998051709A1 (en) 1997-05-13 1998-11-19 Young Keun Hong Aqueous cellulose solution and rayon fiber produced from the same
US6458375B1 (en) 1998-02-27 2002-10-01 Musculoskeletal Transplant Foundation Malleable paste with allograft bone reinforcement for filling bone defects
ATE243049T1 (de) 1999-12-09 2003-07-15 Biosyntech Canada Inc Mineral-polymer hybrid-zusammensetzung
JP5089006B2 (ja) 2000-06-29 2012-12-05 ピラマル ヘルスケア （カナダ） リミテッド 軟骨および他の組織の修復および再生のための組成物および方法
EP1190702A1 (en) 2000-09-22 2002-03-27 Ciba SC Holding AG Chitosan emulsion formulation
US20020058704A1 (en) 2000-11-15 2002-05-16 Kimberly-Clark Worldwide, Inc. Multicomponent compositions containing chitosan and methods of preparing same
ATA13842001A (de) 2001-08-31 2002-10-15 Mucobiomer Biotechnologische F Chitosan-thio-alkyl-amidin konjugate und deren kosmetische sowie pharmazeutische verwendung
ES2357889T3 (es) 2001-11-15 2011-05-03 Piramal Healthcare (Canada) Limited Composición y método para reticular o modificar homogéneamente quitosano en condiciones neutras.
JP3947391B2 (ja) 2001-11-28 2007-07-18 独立行政法人 日本原子力研究開発機構 橋かけ構造を有するキチン誘導体及び／又はキトサン誘導体の製造方法
FR2836044A1 (fr) 2002-02-15 2003-08-22 Octaris Composition pour la reparation et la cicatrisation cutanee comprenant exclusivement un vrai hydrogel physique de chitosane
US20060127873A1 (en) 2002-07-16 2006-06-15 Caroline Hoemann Composition for cytocompatible, injectable, self-gelling chitosan solutions for encapsulating and delivering live cells or biologically active factors
GB2393120A (en) 2002-09-18 2004-03-24 Johnson & Johnson Medical Ltd Compositions for wound treatment
WO2004033502A1 (ja) 2002-10-08 2004-04-22 Ricom Corporation キトサン含有多糖、その製造方法及び用途
JP2006347883A (ja) * 2003-09-08 2006-12-28 Neetec:Kk 糖鎖含有キトサン誘導体及びグリコサミノグリカンを含有する医療用組成物
US7968122B2 (en) 2003-12-10 2011-06-28 Adventrx Pharmaceuticals, Inc. Anti-viral pharmaceutical compositions
US8124120B2 (en) 2003-12-22 2012-02-28 Anika Therapeutics, Inc. Crosslinked hyaluronic acid compositions for tissue augmentation
GB0329918D0 (en) 2003-12-24 2004-01-28 West Pharm Serv Drug Res Ltd Intranasal compositions
GB0403938D0 (en) 2004-02-21 2004-03-24 West Pharm Serv Drug Res Ltd Chitosan containing solution
JP2005281654A (ja) * 2004-03-31 2005-10-13 Rikogaku Shinkokai 温度応答性組成物およびそのヒドロゲル
ITRM20040539A1 (it) 2004-11-02 2005-02-02 Mavi Sud S R L Preparati a base di chitina o suoi derivati per uso cosmetico o medico.
WO2006067626A2 (en) 2004-12-20 2006-06-29 Carbgraft Ab Chitosan compositions
US20060287278A1 (en) 2005-06-21 2006-12-21 Zhenze Hu Method for improving water solubility of chitosan
CA2628244A1 (en) 2005-11-04 2007-05-10 Bio Syntech Canada Inc. Gel formation of polyelectrolyte aqueous solutions by thermally induced changes in ionization state
CA2636050C (en) 2006-01-25 2015-03-31 University Of Virginia Patent Foundation Methods for regulating gelation of polysaccharide solutions and uses thereof
CA2643322C (en) 2006-02-24 2015-07-21 Novartis Ag Microparticles containing biodegradable polymer and cationic polysaccharide for use in immunogenic compositions
US20070264296A1 (en) 2006-05-10 2007-11-15 Myntti Matthew F Biofilm extracellular polysachharide solvating system
US7959943B2 (en) 2006-05-10 2011-06-14 Medtronics Xomed, Inc. Solvating system and sealant for medical use in the middle or inner ear
US7976873B2 (en) 2006-05-10 2011-07-12 Medtronic Xomed, Inc. Extracellular polysaccharide solvating system for treatment of bacterial ear conditions
WO2008127287A2 (en) 2006-10-11 2008-10-23 Biolife, L.L.C. Materials and methods for wound treatment
US8153612B2 (en) 2006-12-11 2012-04-10 Chi2Gel Ltd. Injectable chitosan mixtures forming hydrogels
EP2155274A4 (en) 2007-06-13 2012-11-28 Fmc Corp IMPLANTABLE DEVICES BASED ON DEGRADABLE BIOPOLYMERIC FIBERS
WO2009056602A1 (en) 2007-10-30 2009-05-07 Viscogel Ab Chitosan composition
WO2009114535A2 (en) 2008-03-10 2009-09-17 Marfly 2, Lp Bone paste composition
EP2296637B1 (en) 2008-04-24 2014-04-02 Medtronic, Inc Chitosan-containing protective composition
CA2721985C (en) 2008-04-24 2016-06-21 Medtronic, Inc. Thiolated chitosan gel for treating mucosal tissue
CA2722155C (en) 2008-04-24 2019-07-30 Medtronic, Inc. Cold ionizing radiation sterilization
RU2513142C2 (ru) 2008-06-12 2014-04-20 Медтроник Ксомед Инк. Способ лечения хронических ран
WO2010033943A1 (en) 2008-09-19 2010-03-25 The Trustees Of The University Of Pennsylvania Biodegradable stent
EP2473042B1 (en) 2009-09-02 2017-08-02 Synedgen, Inc. Methods and compositions for disrupting biofilm utilizing chitosan-derivative compounds
EP2501392B1 (en) 2009-11-19 2018-09-19 Ortho Regenerative Technologies Inc. Soluble physiological chitosan formulations combined with platelet-rich plasma (prp) for tissue repair
CN102469782A (zh) 2010-06-18 2012-05-23 哈洛资源公司 包含壳聚糖的固态共混物的制剂及方法
US8506972B2 (en) 2010-08-27 2013-08-13 Oligo Medic Inc Highly biocompatible dual thermogelling chitosan/glucosamine salt compositions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030143274A1 (en) * 1991-10-30 2003-07-31 Viegas Tacey X. Medical uses of in situ formed gels
WO1999007416A1 (en) * 1997-08-04 1999-02-18 Bio-Syntech Ltd. TEMPERATURE-CONTROLLED pH-DEPENDANT FORMATION OF IONIC POLYSACCHARIDE GELS
WO2002040072A2 (en) * 2000-11-15 2002-05-23 Bio Syntech Canada Inc. Filler composition for soft tissue augmentation and reconstructive surgery
WO2011060545A1 (en) * 2009-11-19 2011-05-26 Corporation De L'ecole Polytechnique De Montreal Specific blood:chitosan mixing ratios producing a viscous paste-like implant with good handling properties for tissue repair

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
AHMADI, R. et al., 'Biocompatibility and gelation of chitosan-glycerol phosphate hydrogels', Journal of Biomedical Materials Research Part A. 2008, vol. 86A, pages 824-832 *

Also Published As

Publication number Publication date
AU2014340006B2 (en) 2018-06-28
ES2755137T3 (es) 2020-04-21
JP2016533775A (ja) 2016-11-04
US20150119358A1 (en) 2015-04-30
US9192574B2 (en) 2015-11-24
JP6397491B2 (ja) 2018-09-26
WO2015061612A1 (en) 2015-04-30
CA2926401C (en) 2019-08-20
ES2765348T3 (es) 2020-06-08
EP3060265B1 (en) 2019-11-27
JP6491647B2 (ja) 2019-03-27
CA2927357A1 (en) 2015-04-30
JP2016534050A (ja) 2016-11-04
WO2015061606A1 (en) 2015-04-30
EP3060266B1 (en) 2019-09-04
EP3060266A1 (en) 2016-08-31
EP3060265A1 (en) 2016-08-31
CA2926401A1 (en) 2015-04-30

Similar Documents

Publication Publication Date Title
AU2014340012B2 (en) Chitosan paste wound dressing
AU2014340012A1 (en) Chitosan paste wound dressing
US9155751B2 (en) Solution for tissue adhesion prevention and method for tissue adhesion prevention
US11839693B2 (en) Dissolvable nasal sinus sponge
AU2014340006A1 (en) Chitosan stenting paste
US9192692B2 (en) Chitosan stenting paste
US10549008B2 (en) Method for preparing wound dressing material using biopolymer and wound dressing material using biopolymer prepared thereby
US9950091B2 (en) Composition and method for stopping hemorrhage, infection, and accelerating healing in various types of wound or burns
JP2020527987A (ja) ヒアルロン酸−カルシウム及びポリリシンを含む創傷被覆材及びその製造方法
CN104083398B (zh) 一种医用防护冲洗液及其制备方法
RU2851147C1 (ru) Комбинированное средство для профилактики спаек
de Jesus The effects of chitosan in the healing process of the oral mucosa

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)