DE69315483D1 - Vernetzbare Kollagenderivate, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Biomaterialien - Google Patents

Vernetzbare Kollagenderivate, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Biomaterialien

Info

Publication number
DE69315483D1
DE69315483D1 DE69315483T DE69315483T DE69315483D1 DE 69315483 D1 DE69315483 D1 DE 69315483D1 DE 69315483 T DE69315483 T DE 69315483T DE 69315483 T DE69315483 T DE 69315483T DE 69315483 D1 DE69315483 D1 DE 69315483D1
Authority
DE
Germany
Prior art keywords
biomaterials
processes
collagen
preparation
production
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.)
Expired - Fee Related
Application number
DE69315483T
Other languages
English (en)
Other versions
DE69315483T2 (de
Inventor
Christian Gagnieu
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.)
Flamel Technologies SA
Original Assignee
Flamel Technologies SA
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 Flamel Technologies SA filed Critical Flamel Technologies SA
Publication of DE69315483D1 publication Critical patent/DE69315483D1/de
Application granted granted Critical
Publication of DE69315483T2 publication Critical patent/DE69315483T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H1/00—Macromolecular products derived from proteins
    • C08H1/06—Macromolecular products derived from proteins derived from horn, hoofs, hair, skin or leather
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/32—Proteins, polypeptides; Degradation products or derivatives thereof, e.g. albumin, collagen, fibrin, gelatin
    • A61L15/325—Collagen
    • 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
    • A61L24/10—Polypeptides; Proteins
    • A61L24/102—Collagen
    • 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
    • A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
    • A61L27/24—Collagen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00365—Proteins; Polypeptides; Degradation products thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Dermatology (AREA)
  • Biophysics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Surgery (AREA)
  • Hematology (AREA)
  • Materials For Medical Uses (AREA)
  • Peptides Or Proteins (AREA)
DE69315483T 1992-06-18 1993-06-17 Vernetzbare Kollagenderivate, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Biomaterialien Expired - Fee Related DE69315483T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9207692A FR2692582B1 (fr) 1992-06-18 1992-06-18 Nouveaux derives reticulables de collagene, leur procede d'obtention et leur application a la preparation de biomateriaux.

Publications (2)

Publication Number Publication Date
DE69315483D1 true DE69315483D1 (de) 1998-01-15
DE69315483T2 DE69315483T2 (de) 1998-07-02

Family

ID=9431095

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69315483T Expired - Fee Related DE69315483T2 (de) 1992-06-18 1993-06-17 Vernetzbare Kollagenderivate, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Biomaterialien

Country Status (7)

Country Link
US (1) US5412076A (de)
EP (1) EP0575273B1 (de)
JP (1) JPH0680935A (de)
AT (1) ATE160798T1 (de)
DE (1) DE69315483T2 (de)
ES (1) ES2113511T3 (de)
FR (1) FR2692582B1 (de)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5936035A (en) * 1988-11-21 1999-08-10 Cohesion Technologies, Inc. Biocompatible adhesive compositions
US5614587A (en) * 1988-11-21 1997-03-25 Collagen Corporation Collagen-based bioadhesive compositions
US5219895A (en) * 1991-01-29 1993-06-15 Autogenesis Technologies, Inc. Collagen-based adhesives and sealants and methods of preparation and use thereof
FR2699184B1 (fr) * 1992-12-16 1995-03-10 Flamel Tech Sa Nouveaux dérivés de collagène, leur procédé d'obtention et leur application à la préparation de biomatériaux.
FR2715309B1 (fr) * 1994-01-24 1996-08-02 Imedex Composition adhésive, à usage chirurgical, à base de collagène modifié par coupure oxydative et non réticulé.
EP0804257B1 (de) * 1995-01-16 2003-07-09 Baxter International Inc. Selbsttragende flächengebilde aus vernetztem fibrin zur hemmung von postoperativen adhäsionen
DE19530249A1 (de) * 1995-08-17 1997-02-20 Resorba Chirurgisches Nahtmate Brustimplantat
US6458889B1 (en) 1995-12-18 2002-10-01 Cohesion Technologies, Inc. Compositions and systems for forming crosslinked biomaterials and associated methods of preparation and use
PT2111876E (pt) 1995-12-18 2011-12-23 Angiodevice Internat Gmbh Composições de polímero reticulado e seus métodos de utilização
US7883693B2 (en) 1995-12-18 2011-02-08 Angiodevice International Gmbh Compositions and systems for forming crosslinked biomaterials and methods of preparation of use
US6833408B2 (en) 1995-12-18 2004-12-21 Cohesion Technologies, Inc. Methods for tissue repair using adhesive materials
IT1285308B1 (it) * 1996-03-12 1998-06-03 Sorin Biomedica Cardio Spa Procedimento per la preparazione di materiale biologico per impianto
EP0917444A1 (de) 1996-07-12 1999-05-26 Baxter Travenol Laboratories, Inc. Fibrinliefervorrichtung und verfahren zur erzeugung von fibrin auf einer fläche
US5856308A (en) * 1996-09-27 1999-01-05 Haemacure Corporation Artificial collagen
JP3693491B2 (ja) * 1997-07-11 2005-09-07 株式会社カネカ 改良された再生コラーゲン繊維及びその製造方法
AU742947B2 (en) * 1997-12-31 2002-01-17 Depuy Orthopaedics, Inc. Tissue reactive adhesive compositions
US6251579B1 (en) * 1998-02-13 2001-06-26 Sulzer Carbomedics Inc. Oxidative stabilization of collagen containing materials
BR9909717A (pt) * 1998-04-17 2000-12-26 Angiogenix Inc Fatores angiogênicos terapêuticos e métodos para seu uso
BE1012536A3 (fr) 1998-11-04 2000-12-05 Baxter Int Element muni d'une couche de fibrine sa preparation et son utilisation.
AT406054B (de) * 1998-11-04 2000-02-25 Andreas Bernkop-Schnuerch Verfahren zur verbesserung der mucoadhäsion von polymeren sowie deren herstellung und verwendung
US6326025B1 (en) * 1998-12-30 2001-12-04 Depuy Orthopaedics, Inc Tissue reactive adhesive compositions
FR2790391B1 (fr) * 1999-03-02 2002-11-15 Flamel Tech Sa Moyen pour la prevention des adherences post-chirurgicales,a base de peptides collagenique reticule
FR2790475B1 (fr) * 1999-03-02 2003-01-24 Flamel Tech Sa Peptides collageniques modifies par greffage de fonctions mercapto, l'un de leurs procedes d'obtention et leurs applications comme biomateriaux
FR2801313A1 (fr) 1999-05-19 2001-05-25 Coletica Produit collagenique contenant du collagene d'origine marine a faible odeur et de preference a proprietes mecaniques ameliorees, ainsi que son utilisation sous forme de compositions ou de produits cosmetiques ou pharmaceutiques
US6183498B1 (en) 1999-09-20 2001-02-06 Devore Dale P. Methods and products for sealing a fluid leak in a tissue
US6463335B1 (en) 1999-10-04 2002-10-08 Medtronic, Inc. Temporary medical electrical lead having electrode mounting pad with biodegradable adhesive
DE19954036A1 (de) * 1999-10-29 2001-05-10 Siemens Ag Verfahren und Anordnung zur Wellenlängenstabilisierung von Licht
US20030035786A1 (en) * 1999-11-04 2003-02-20 Medtronic, Inc. Biological tissue adhesives, articles, and methods
US6479079B1 (en) 1999-12-13 2002-11-12 Sulzer Carbomedics Inc. Anticalcification treatments for fixed biomaterials
US6309454B1 (en) 2000-05-12 2001-10-30 Johnson & Johnson Medical Limited Freeze-dried composite materials and processes for the production thereof
US6790454B1 (en) 2000-05-26 2004-09-14 Coletica Processes for the preparation of novel collagen-based supports for tissue engineering, and biomaterials obtained
FR2809412A1 (fr) 2000-05-26 2001-11-30 Coletica Utilisation de collagene d'origine aquatique pour la realisation de supports destines a l'ingenierie tissulaire, et supports et biomateriaux obtenus
US6974679B2 (en) * 2000-05-26 2005-12-13 Coletica Support with collagen base for tissue engineering and manufacture of biomaterials
US8119599B2 (en) * 2001-08-31 2012-02-21 Orthopeutics, L.P. Direct application of non-toxic crosslinking reagents to resist progressive spinal degeneration and deformity
WO2005020862A1 (en) * 2001-08-31 2005-03-10 University Of Southern California Crosslinking reagent for treating vertebral disc disorders
WO2003035722A1 (en) * 2001-09-25 2003-05-01 Southwest Research Institute Methods for controlling peptide solubility, chemically modified peptides, and stable solvent systems for producing same
US6780840B1 (en) 2001-10-09 2004-08-24 Tissue Adhesive Technologies, Inc. Method for making a light energized tissue adhesive
US6939364B1 (en) 2001-10-09 2005-09-06 Tissue Adhesive Technologies, Inc. Composite tissue adhesive
US6875427B1 (en) 2001-10-09 2005-04-05 Tissue Adhesive Technologies, Inc. Light energized tissue adhesive
US6773699B1 (en) * 2001-10-09 2004-08-10 Tissue Adhesive Technologies, Inc. Light energized tissue adhesive conformal patch
AU2003224926A1 (en) * 2002-04-10 2003-10-27 Keraplast Technologies, Ltd. Hydrogel with controllable mechanical chemical and biological properties and method for making same
US7001987B2 (en) * 2002-04-22 2006-02-21 Keraplast Technologies, Ltd. Hydrogel with controllable mechanical, chemical, and biological properties and method for making same
US6989437B2 (en) * 2002-04-10 2006-01-24 Keraplast Technologies, Ltd. Methods for producing, films comprising, and methods for using heterogeneous crosslinked protein networks
US20040120910A1 (en) * 2002-04-10 2004-06-24 Dyke Mark Van Methods for producing, films comprising, and methods for using heterogeneous crosslinked protein networks
US6914126B2 (en) * 2002-04-10 2005-07-05 Keraplast Technologies, Ltd. Methods for producing, films comprising, and methods for using heterogenous crosslinked protein networks
US20040062793A1 (en) * 2002-07-05 2004-04-01 Dyke Mark Van Tissue defect dressings comprising proteinaceous networks
US7163321B2 (en) * 2002-07-25 2007-01-16 Steven Contarino Emergency vehicle grille
US7135027B2 (en) 2002-10-04 2006-11-14 Baxter International, Inc. Devices and methods for mixing and extruding medically useful compositions
US20050283256A1 (en) * 2004-02-09 2005-12-22 Codman & Shurtleff, Inc. Collagen device and method of preparing the same
US20050175659A1 (en) * 2004-02-09 2005-08-11 Macomber Laurel R. Collagen device and method of preparing the same
GB0403406D0 (en) * 2004-02-17 2004-03-24 Biotransys Ltd Preparation of carriers for drug delivery and other therapeutic applications
US20050244460A1 (en) * 2004-04-29 2005-11-03 Ivan Alferiev Biodegradable crosslinking strategies using triglycidyl amine (TGA)
CA2581093C (en) 2004-09-17 2014-11-18 Angiotech Biomaterials Corporation Multifunctional compounds for forming crosslinked biomaterials and methods of preparation and use
CA2518298A1 (fr) * 2005-09-06 2007-03-06 Chaimed Technologies Inc. Polymeres biodegradables, leur preparation et leur usage pour la fabrication de pansements
US7429241B2 (en) * 2005-09-29 2008-09-30 Codman & Shurtleff, Inc. Dural graft and method of preparing the same
US20070087059A1 (en) * 2005-10-17 2007-04-19 Frank Everaerts Bioactive delivery matrix compositions and methods
EP1970400B1 (de) * 2005-11-24 2014-03-12 Mitsuru Akashi Auf stimuli ansprechendes abbaubares gel
EP2076279B1 (de) 2006-10-06 2014-08-27 Anthrogenesis Corporation Native (telopeptid) plazentare kollagenzusammensetzungen
ES2545775T3 (es) 2007-02-05 2015-09-15 Apellis Pharmaceuticals, Inc. Análogos de compstatina para uso en el tratamiento de afecciones inflamatorias del sistema respiratorio
US10278947B2 (en) 2007-02-28 2019-05-07 Orthopeutics, L.P. Crosslinker enhanced repair of connective tissues
AU2009201541B2 (en) * 2008-04-23 2014-12-04 Integra Lifesciences Corporation Flowable collagen material for dural closure
KR101341732B1 (ko) 2010-01-28 2013-12-20 전남대학교산학협력단 난소암 진단을 위한 콜라겐 유형 ⅵ 알파 １의 신규한 용도
US9617298B2 (en) * 2010-07-30 2017-04-11 Nippi, Incorporated Collagen powder and/or collagen-derived powder, and production method for the same
RU2015127077A (ru) 2012-12-07 2017-01-12 Антродженезис Корпорейшн Лечение поражений полости рта при помощи внеклеточного матрикса плаценты
NO2975611T3 (de) 2013-03-15 2018-06-09
AU2014302772A1 (en) 2013-06-24 2016-01-28 Celularity Inc. Extracellular matrix composition beads for cell culture
FR3012978A1 (fr) 2013-11-12 2015-05-15 Biocarecell Filtre biocompatible et procede de fabrication d'un filtre biocompatible.
MX2016013710A (es) 2014-05-07 2017-03-31 Croma-Pharma Ges M B H Solucion oftalmica acuosa y metodo para tratar el sindrome del ojo seco.
WO2016033385A1 (en) * 2014-08-28 2016-03-03 Mimedx Group, Inc. Collagen reinforced tissue grafts
GB201506236D0 (en) * 2015-04-13 2015-05-27 Jellagen Pty Ltd Modified collagen, methods of manufacture thereof
EP3315509B1 (de) 2015-06-25 2021-02-17 Kola-Gen Pharma Inc. Polymerisiertes peptid und gel mit kollagenartiger struktur
US20170087272A1 (en) * 2015-07-22 2017-03-30 Hans P.I. Claesson Collagen based materials and methods of using them
RU2741912C2 (ru) 2015-10-30 2021-01-29 Крома-Фарма Гезелльшафт М.Б.Х. Применение в терапии стерильного водного офтальмологического раствора
BR112018008650A2 (pt) 2015-10-30 2018-10-30 Croma-Pharma Gesellschaft M.B.H. uso terapêutico de uma solução oftálmica aquosa estéril
CN108619559A (zh) * 2018-05-09 2018-10-09 浙江海洋大学 一种日本黄姑鱼鱼皮胶原蛋白医用海绵的制备方法
GB202005141D0 (en) * 2020-04-07 2020-05-20 Jellagen Pty Ltd Jellyfish collagen use

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294241A (en) * 1977-06-09 1981-10-13 Teruo Miyata Collagen skin dressing
DE3037513C2 (de) * 1980-10-03 1983-05-05 Steffan, Wolfgang, 8425 Neustadt Kollagene Wundauflage
JPS61168363A (ja) * 1985-01-22 1986-07-30 株式会社　高研 ビスコサ−ジヤリ用及び代用硝子体用のスクシニル化アテロコラ−ゲン溶液
US4969912A (en) * 1988-02-18 1990-11-13 Kelman Charles D Human collagen processing and autoimplant use
DE3937076A1 (de) * 1989-11-07 1991-05-08 Heyl Chem Pharm Kollagene, verfahren zu ihrer herstellung und kosmetische mittel
US5219895A (en) * 1991-01-29 1993-06-15 Autogenesis Technologies, Inc. Collagen-based adhesives and sealants and methods of preparation and use thereof

Also Published As

Publication number Publication date
ATE160798T1 (de) 1997-12-15
FR2692582B1 (fr) 1998-09-18
EP0575273A1 (de) 1993-12-22
EP0575273B1 (de) 1997-12-03
US5412076A (en) 1995-05-02
DE69315483T2 (de) 1998-07-02
JPH0680935A (ja) 1994-03-22
FR2692582A1 (fr) 1993-12-24
ES2113511T3 (es) 1998-05-01

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