CA2516728A1 - Implant osseux biodegradable - Google Patents

Implant osseux biodegradable Download PDF

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Publication number
CA2516728A1
CA2516728A1 CA002516728A CA2516728A CA2516728A1 CA 2516728 A1 CA2516728 A1 CA 2516728A1 CA 002516728 A CA002516728 A CA 002516728A CA 2516728 A CA2516728 A CA 2516728A CA 2516728 A1 CA2516728 A1 CA 2516728A1
Authority
CA
Canada
Prior art keywords
bone
bone material
agent
multiblock
biodegradable
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.)
Granted
Application number
CA002516728A
Other languages
English (en)
Other versions
CA2516728C (fr
Inventor
Patrick Lapointe
Laurent Masaro
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.)
Biomatera Inc
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 CA2516728A1 publication Critical patent/CA2516728A1/fr
Application granted granted Critical
Publication of CA2516728C publication Critical patent/CA2516728C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/58—Materials at least partially resorbable by the body
    • 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
    • A61L24/0042—Materials resorbable by the body
    • 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
    • A61L24/043—Mixtures of macromolecular materials
    • 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
    • A61L27/26—Mixtures of macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • 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
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/02—Materials or treatment for tissue regeneration for reconstruction of bones; weight-bearing implants

Landscapes

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

Abstract

La présente invention concerne un procédé de fabrication de biomatériaux biodégradables et biorésorbables qui sont également caractérisés par leur malléabilité. La composition spécifique de l'invention permet d'obtenir n'importe quelle forme du matériau précité. C'est pourquoi le biomatériau de l'invention est particulièrement bien adapté à la préparation d'implants destinés à des applications dentaires, ou dans le cas de sites difficilement accessibles tels que les cavités osseuses. Dans la composition du biomatériau de l'invention entrent un biopolymère hydrophobe, un composé possédant des propriétés à la fois hydrophiles et hydrophobes, et une entité de régénération osseuse qui facilite la régénération osseuse. En outre, ces biomatériaux peuvent être utilisés comme véhicules destinés à la libération d'entités ou médicaments à activité biologique, tels que des facteurs de croissance ou des analgésiques, par exemple.
CA2516728A 2002-02-22 2003-02-19 Implant osseux biodegradable Expired - Fee Related CA2516728C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35838502P 2002-02-22 2002-02-22
US60/358,385 2002-02-22
PCT/CA2003/000227 WO2003070292A1 (fr) 2002-02-22 2003-02-19 Implant osseux biodegradable

Publications (2)

Publication Number Publication Date
CA2516728A1 true CA2516728A1 (fr) 2003-08-28
CA2516728C CA2516728C (fr) 2014-05-20

Family

ID=27757736

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2516728A Expired - Fee Related CA2516728C (fr) 2002-02-22 2003-02-19 Implant osseux biodegradable

Country Status (4)

Country Link
EP (1) EP1478415A1 (fr)
AU (1) AU2003208196A1 (fr)
CA (1) CA2516728C (fr)
WO (1) WO2003070292A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005022176B4 (de) 2005-05-09 2009-06-25 Martin-Luther-Universität Halle-Wittenberg Verfahren zur Herstellung von bioresorbierbaren Verbundmaterialien und seine Verwendung als Implantatmaterial sowie bioresorbiebaren Verbundmaterialien
US8350087B2 (en) 2006-04-12 2013-01-08 Agency For Science, Technology And Research Biodegradable thermogelling polymer
US8870871B2 (en) * 2007-01-17 2014-10-28 University Of Massachusetts Lowell Biodegradable bone plates and bonding systems
CN107349467A (zh) * 2016-05-09 2017-11-17 香港大学深圳医院 可降解型氧化镁-高分子基复合骨修复材料
WO2021035795A1 (fr) * 2019-08-31 2021-03-04 深圳市立心科学有限公司 Matériau composite d'os artificiel en plastique et procédé de préparation associé

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993000050A1 (fr) * 1991-06-21 1993-01-07 Genetics Institute, Inc. Compositions pharmaceutiques de proteines osteogeniques
US5520923A (en) * 1994-09-19 1996-05-28 Genetics Institute, Inc. Formulations for delivery of osteogenic proteins
US5641502A (en) * 1995-06-07 1997-06-24 United States Surgical Corporation Biodegradable moldable surgical material
DE19858891A1 (de) * 1998-12-19 2000-06-21 Merck Patent Gmbh Verbesserte Knochensiegel
EP2305324B1 (fr) * 1999-03-25 2014-09-17 Metabolix, Inc. Dispositifs médicaux et applications de polymères polyhydroxyalkanoates

Also Published As

Publication number Publication date
CA2516728C (fr) 2014-05-20
EP1478415A1 (fr) 2004-11-24
AU2003208196A1 (en) 2003-09-09
WO2003070292A1 (fr) 2003-08-28

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Effective date: 20200219