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ES2109230T3 - Procedimiento para reticular materiales colaginosos y producto resultante. - Google Patents

Procedimiento para reticular materiales colaginosos y producto resultante.

Info

Publication number
ES2109230T3
ES2109230T3 ES90308469T ES90308469T ES2109230T3 ES 2109230 T3 ES2109230 T3 ES 2109230T3 ES 90308469 T ES90308469 T ES 90308469T ES 90308469 T ES90308469 T ES 90308469T ES 2109230 T3 ES2109230 T3 ES 2109230T3
Authority
ES
Spain
Prior art keywords
catalyst
collagous
reticulating
procedure
materials
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 - Lifetime
Application number
ES90308469T
Other languages
English (en)
Inventor
Gerald L Mechanic
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.)
University of North Carolina at Chapel Hill
Original Assignee
University of North Carolina at Chapel Hill
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 US07/557,639 external-priority patent/US5147514A/en
Application filed by University of North Carolina at Chapel Hill filed Critical University of North Carolina at Chapel Hill
Application granted granted Critical
Publication of ES2109230T3 publication Critical patent/ES2109230T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
    • 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
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
    • A61L27/3687—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment characterised by the use of chemical agents in the treatment, e.g. specific enzymes, detergents, capping agents, crosslinkers, anticalcification agents
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Transplantation (AREA)
  • General Health & Medical Sciences (AREA)
  • Botany (AREA)
  • Dermatology (AREA)
  • Molecular Biology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Peptides Or Proteins (AREA)
  • Materials For Medical Uses (AREA)

Abstract

EL PRESENTE INVENTO RELATA UN PROCESO PARA ENLAZAR CRUZADO UN MATERIAL PROTEINACEO. EL PROCESO COMPRENDE : I) REMOJAR EL MATERIAL QUE VA A SER ENLAZADO CRUZADO EN UNA SOLUCION ACUOSA DE ALTA OSMOLALIDAD; II) INCUBAR EL MATERIAL EN UN AMORTIGUADOR ACUOSO QUE INCLUYA UNA CANTIDAD DE UN CATALIZADOR FOTOOXIDATIVO, SUFICIENTE PARA CATALIZAR LA FOTOOXIDACION DEL MATERIAL; Y III) IRRADIAR EL MATERIAL Y EL CATALIZADOR DEL PASO I) CON LUZ QUE INCLUYE UN RANGO DE LONGUITUD DE ONDA SELECTIVAMENTE ABSORVIDAS POR EL CATALIZADOR. LA IRRADIACION ES EFECTUADA BAJO CONDICIONES TALES QUE, SUCEDA EL ENLACE CRUZADO DEL MATERIAL. EN OTRO CASO, EL PRESENTE INVENTO RELATA UN PRODUCTO ENLAZADO CRUZADO, PRODUCIDO POR EL METODO ANTES DESCRITO.
ES90308469T 1989-08-02 1990-08-01 Procedimiento para reticular materiales colaginosos y producto resultante. Expired - Lifetime ES2109230T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38800389A 1989-08-02 1989-08-02
US07/557,639 US5147514A (en) 1987-08-02 1990-07-30 Process for cross-linking collagenous material and resulting product

Publications (1)

Publication Number Publication Date
ES2109230T3 true ES2109230T3 (es) 1998-01-16

Family

ID=27012096

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90308469T Expired - Lifetime ES2109230T3 (es) 1989-08-02 1990-08-01 Procedimiento para reticular materiales colaginosos y producto resultante.

Country Status (6)

Country Link
US (2) US5332475A (es)
EP (1) EP0411925B1 (es)
JP (1) JP3014726B2 (es)
CA (1) CA2022480C (es)
DE (1) DE69031483T2 (es)
ES (1) ES2109230T3 (es)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6350732B1 (en) 1987-08-02 2002-02-26 Carbomedics, Inc. Method for extracting lipids from tissue samples using high osmolality storage medium and product
DE69031483T2 (de) * 1989-08-02 1998-02-05 Univ North Carolina Verfahren zur Vernetzung von Kollagen und dadurch erzeugtes Produkt
WO1993014170A1 (en) * 1992-01-15 1993-07-22 Invente S A Method for the removal of metals from starting materials comprising proteinaceous substances as well as material obtainable according to such a method
US5800373A (en) * 1995-03-23 1998-09-01 Focal, Inc. Initiator priming for improved adherence of gels to substrates
US6337389B1 (en) * 1995-03-17 2002-01-08 Bioscience Consultants, L.L.C. Method and process for the production of collagen preparations from invertebrate marine animals and compositions thereof
US5714582A (en) * 1995-03-17 1998-02-03 Bioscience Consultants Invertebrate type V telopeptide collagen, methods of making, and use thereof
EP0815177B1 (en) * 1995-03-23 2007-08-08 Genzyme Corporation Redox and photoinitiator systems for priming for improved adherence of gels to substrates
US5900245A (en) * 1996-03-22 1999-05-04 Focal, Inc. Compliant tissue sealants
WO1996034910A1 (en) * 1995-05-04 1996-11-07 The University Of North Carolina At Chapel Hill Cross-linking of proteins, including collagen, using high osmolality storage medium
ATE200092T1 (de) * 1995-10-11 2001-04-15 Sulzer Markets & Technology Ag Verfahren zu einer photooxidativen behandlung von kollagenhaltigen geweben
US5782931A (en) * 1996-07-30 1998-07-21 Baxter International Inc. Methods for mitigating calcification and improving durability in glutaraldehyde-fixed bioprostheses and articles manufactured by such methods
ZA978537B (en) 1996-09-23 1998-05-12 Focal Inc Polymerizable biodegradable polymers including carbonate or dioxanone linkages.
US5958669A (en) * 1997-05-02 1999-09-28 St. Jude Medical, Inc. Apparatus and method for crosslinking to fix tissue or crosslink molecules to tissue
EP0896825B1 (en) 1997-08-14 2002-07-17 Sulzer Innotec Ag Composition and device for in vivo cartilage repair comprising nanocapsules with osteoinductive and/or chondroinductive factors
US6093530A (en) * 1998-02-06 2000-07-25 Sulzer Carbomedics Inc. Non-calcific biomaterial by glutaraldehyde followed by oxidative fixation
US6123731A (en) 1998-02-06 2000-09-26 Osteotech, Inc. Osteoimplant and method for its manufacture
US6187038B1 (en) 1998-04-08 2001-02-13 Sulzer Carbomedics Inc. Small bore biologic graft with therapeutic delivery system
US6156531A (en) * 1998-07-20 2000-12-05 Sulzer Carbomedics Inc. Cross-linking tissue with a compound having a C8 to C40 aliphatic chain
US6214054B1 (en) 1998-09-21 2001-04-10 Edwards Lifesciences Corporation Method for fixation of biological tissues having mitigated propensity for post-implantation calcification and thrombosis and bioprosthetic devices prepared thereby
JP4663120B2 (ja) 1998-09-30 2011-03-30 メドトロニック，インコーポレイテッド 移植で使用される組織の無機質化を減少させる方法
US6361551B1 (en) * 1998-12-11 2002-03-26 C. R. Bard, Inc. Collagen hemostatic fibers
US6454787B1 (en) 1998-12-11 2002-09-24 C. R. Bard, Inc. Collagen hemostatic foam
US20020081732A1 (en) * 2000-10-18 2002-06-27 Bowlin Gary L. Electroprocessing in drug delivery and cell encapsulation
US7615373B2 (en) * 1999-02-25 2009-11-10 Virginia Commonwealth University Intellectual Property Foundation Electroprocessed collagen and tissue engineering
US20020042128A1 (en) * 2000-09-01 2002-04-11 Bowlin Gary L. Electroprocessed fibrin-based matrices and tissues
US6132986A (en) * 1999-04-23 2000-10-17 Sulzer Carbomedics Inc. Tissue crosslinking for bioprostheses using activated difunctional or polyfunctional acids
US6358275B1 (en) 1999-10-04 2002-03-19 Sulzer Carbomedics Inc. Tissue-derived vascular grafts and methods for making the same
US20030228288A1 (en) 1999-10-15 2003-12-11 Scarborough Nelson L. Volume maintaining osteoinductive/osteoconductive compositions
US6479079B1 (en) 1999-12-13 2002-11-12 Sulzer Carbomedics Inc. Anticalcification treatments for fixed biomaterials
US6723335B1 (en) * 2000-04-07 2004-04-20 Jeffrey William Moehlenbruck Methods and compositions for treating intervertebral disc degeneration
US9387094B2 (en) 2000-07-19 2016-07-12 Warsaw Orthopedic, Inc. Osteoimplant and method of making same
US7323193B2 (en) 2001-12-14 2008-01-29 Osteotech, Inc. Method of making demineralized bone particles
US6933103B1 (en) * 2001-03-21 2005-08-23 Brennen Medical, Inc. Biocompatible tissue for therapeutic use and method of making same
US7078163B2 (en) * 2001-03-30 2006-07-18 Medtronic, Inc. Process for reducing mineralization of tissue used in transplantation
US20030022146A1 (en) * 2001-07-26 2003-01-30 Cunanan Crystal M. Oxidized bioprosthetic materials
JP2005505351A (ja) 2001-10-12 2005-02-24 オステオテック インコーポレーテッド 改善された骨移植片
JP2005511207A (ja) * 2001-12-10 2005-04-28 コルバー・ライフサイエンス・リミテッド 椎間板治療の方法、デバイス、及び調製物
US7232802B2 (en) 2001-12-21 2007-06-19 Zimmer Orthobiologics, Inc. Compositions and methods for promoting myocardial and peripheral angiogenesis
US6878168B2 (en) 2002-01-03 2005-04-12 Edwards Lifesciences Corporation Treatment of bioprosthetic tissues to mitigate post implantation calcification
US7622562B2 (en) 2002-06-26 2009-11-24 Zimmer Orthobiologics, Inc. Rapid isolation of osteoinductive protein mixtures from mammalian bone tissue
US7008763B2 (en) * 2002-09-23 2006-03-07 Cheung David T Method to treat collagenous connective tissue for implant remodeled by host cells into living tissue
AU2004208821B2 (en) * 2003-01-31 2009-01-15 Zimmer Orthobiologics Inc. Hydrogel compositions comprising nucleus pulposus tissue
US7585499B2 (en) 2003-04-10 2009-09-08 Surmodics, Inc. Method for encapsulation of cellular material using a charged initiator polymer
US7820158B2 (en) * 2003-04-10 2010-10-26 Surmodics, Inc. Ligand-coupled initiator polymers and methods of use
EP1638486A4 (en) 2003-06-11 2010-09-29 Osteotech Inc OSTEOIMPLANTATES AND METHOD FOR THE PRODUCTION THEREOF
US7955788B2 (en) * 2003-10-30 2011-06-07 Medtronic, Inc. Bioprosthetic tissue preparation with synthetic hydrogels
US8202833B2 (en) * 2003-11-26 2012-06-19 Surmodics, Inc. Composition containing biocompatible polymerization accelerator and polymerizable material
US20050266390A1 (en) * 2004-06-01 2005-12-01 Yuichiro Ueda Processes for removing cells and cell debris from tissue and tissue constructs used in transplantation and tissue reconstruction
WO2006029571A1 (en) * 2004-09-14 2006-03-23 The University Of Hong Kong Photochemically crosslinked collagen scaffolds and methods for their preparation
WO2007056671A1 (en) 2005-11-02 2007-05-18 Osteotech, Inc. Hemostatic bone graft
US7670762B2 (en) * 2006-01-17 2010-03-02 Brennen Medical, Llc Biocompatible tissue graft material for implant and method of making
US20080026032A1 (en) * 2006-07-27 2008-01-31 Zubery Yuval Composite implants for promoting bone regeneration and augmentation and methods for their preparation and use
CA2666485C (en) 2006-10-27 2015-10-06 Edwards Lifesciences Corporation Biological tissue for surgical implantation
US20080306610A1 (en) * 2007-06-07 2008-12-11 Zimmer Orthobiologics, Inc. Tissue processing for nonimmunogenic implants
US9101691B2 (en) * 2007-06-11 2015-08-11 Edwards Lifesciences Corporation Methods for pre-stressing and capping bioprosthetic tissue
US8357387B2 (en) 2007-12-21 2013-01-22 Edwards Lifesciences Corporation Capping bioprosthetic tissue to reduce calcification
JP5424403B2 (ja) * 2008-02-07 2014-02-26 独立行政法人理化学研究所 可視光硬化型接着剤
WO2010048610A2 (en) 2008-10-24 2010-04-29 Osteotech, Inc. Compositions and methods for promoting bone formation
WO2011014563A1 (en) * 2009-07-29 2011-02-03 Vatrix Medical, Inc. Tissue stabilization for heart failure
WO2011031642A2 (en) * 2009-09-08 2011-03-17 Musculoskeletal Transplant Foundation Inc. Tissue engineered meniscus repair composition
US20110059178A1 (en) * 2009-09-08 2011-03-10 Musculoskeletal Transplant Foundation Inc. Tissue Engineered Meniscus Repair Composition
DE102010001271B8 (de) * 2010-01-27 2012-12-06 Urotiss Gmbh Vernähbares Gewebetransplantatkonstrukt zur Rekonstruktion eines menschlichen oder tierischen Organs
NZ602707A (en) 2010-03-23 2014-05-30 Edwards Lifesciences Corp Methods of conditioning sheet bioprosthetic tissue
US8906601B2 (en) 2010-06-17 2014-12-09 Edwardss Lifesciences Corporation Methods for stabilizing a bioprosthetic tissue by chemical modification of antigenic carbohydrates
WO2011160085A2 (en) 2010-06-17 2011-12-22 Edwards Lifesciences Corporation Methods for stabilizing a bioprosthetic tissue by chemical modification of antigenic carbohydrates
US8435305B2 (en) 2010-08-31 2013-05-07 Zimmer, Inc. Osteochondral graft delivery device and uses thereof
US9351829B2 (en) 2010-11-17 2016-05-31 Edwards Lifesciences Corporation Double cross-linkage process to enhance post-implantation bioprosthetic tissue durability
US10238771B2 (en) 2012-11-08 2019-03-26 Edwards Lifesciences Corporation Methods for treating bioprosthetic tissue using a nucleophile/electrophile in a catalytic system
FR3016293B1 (fr) * 2014-01-10 2019-12-20 Mbp (Mauritius) Ltd Procede de fabrication de dispositifs d'osteosynthese, dispositifs d'osteosynthese et implants en materiau hybride semi-synthetique obtenu par modification structurale des composants d'un biomateriau naturel marin
US10478309B2 (en) 2014-01-10 2019-11-19 Mbp (Mauritius) Ltd Method for producing osteosynthesis devices, osteosynthesis devices and implants made of semi-synthetic hybrid material obtained by structural modification of the components of a natural marine biomaterial
CN116444826A (zh) * 2023-06-05 2023-07-18 天新福（北京）医疗器材股份有限公司 一种交联改性胶原蛋白凝胶、其制备方法和凝胶产品

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152976A (en) * 1961-09-21 1964-10-13 Ethicon Inc Preparation of collagenous materials
JPS5785051A (en) * 1980-11-18 1982-05-27 Toppan Printing Co Ltd Water-soluble photosensitive material
US4835258A (en) * 1986-12-24 1989-05-30 Northwestsern University Conjugation of aromatic amines or nitro-containing compounds with proteins or polypeptides by photoirradiation of the azide derivatives with ultraviolet light in order to produce antibodies against the haptens
US5147514A (en) * 1987-08-02 1992-09-15 University Of North Carolina Process for cross-linking collagenous material and resulting product
US5024742A (en) * 1988-02-24 1991-06-18 Cedars-Sinai Medical Center Method of crosslinking amino acid containing polymers using photoactivatable chemical crosslinkers
JPH0283395A (ja) * 1988-09-19 1990-03-23 Teijin Ltd 架橋した蛋白質・ペプチドの製造方法
DE69031483T2 (de) * 1989-08-02 1998-02-05 Univ North Carolina Verfahren zur Vernetzung von Kollagen und dadurch erzeugtes Produkt

Also Published As

Publication number Publication date
EP0411925A3 (en) 1991-08-14
US5332475A (en) 1994-07-26
DE69031483T2 (de) 1998-02-05
CA2022480A1 (en) 1991-02-03
US5854397A (en) 1998-12-29
JP3014726B2 (ja) 2000-02-28
JPH03148293A (ja) 1991-06-25
EP0411925B1 (en) 1997-09-24
DE69031483D1 (de) 1997-10-30
EP0411925A2 (en) 1991-02-06
CA2022480C (en) 2001-02-27

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