+

WO2013044078A3 - Composites de polymères à teneur élevée en minéraux, élastomères et dégradables - Google Patents

Composites de polymères à teneur élevée en minéraux, élastomères et dégradables Download PDF

Info

Publication number
WO2013044078A3
WO2013044078A3 PCT/US2012/056641 US2012056641W WO2013044078A3 WO 2013044078 A3 WO2013044078 A3 WO 2013044078A3 US 2012056641 W US2012056641 W US 2012056641W WO 2013044078 A3 WO2013044078 A3 WO 2013044078A3
Authority
WO
WIPO (PCT)
Prior art keywords
hydroxyapatite
elastomeric
mineral content
polymer composites
degradable high
Prior art date
Application number
PCT/US2012/056641
Other languages
English (en)
Other versions
WO2013044078A2 (fr
Inventor
Jie Song
Artem KUTIKOV
Original Assignee
University Of Massachusetts Medical School
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 University Of Massachusetts Medical School filed Critical University Of Massachusetts Medical School
Priority to EP12834037.9A priority Critical patent/EP2768896A4/fr
Priority to CA2849891A priority patent/CA2849891A1/fr
Publication of WO2013044078A2 publication Critical patent/WO2013044078A2/fr
Publication of WO2013044078A3 publication Critical patent/WO2013044078A3/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/32Phosphorus-containing compounds
    • 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
    • A61L27/40Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/44Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A61L27/46Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with phosphorus-containing inorganic fillers
    • 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
    • A61L27/56Porous materials, e.g. foams or sponges
    • 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
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/0007Electro-spinning
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00General methods for the manufacture of artificial filaments or the like
    • D01F1/02Addition of substances to the spinning solution or to the melt
    • D01F1/10Other agents for modifying properties
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/78Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/84Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/78Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/86Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from polyetheresters
    • 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
    • A61L2400/00Materials characterised by their function or physical properties
    • A61L2400/16Materials with shape-memory or superelastic properties
    • 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
    • A61L2430/00Materials or treatment for tissue regeneration
    • A61L2430/02Materials or treatment for tissue regeneration for reconstruction of bones; weight-bearing implants
    • 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
    • A61L2430/00Materials or treatment for tissue regeneration
    • A61L2430/06Materials or treatment for tissue regeneration for cartilage reconstruction, e.g. meniscus
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/32Phosphorus-containing compounds
    • C08K2003/321Phosphates
    • C08K2003/325Calcium, strontium or barium phosphate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/018Additives for biodegradable polymeric composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Transplantation (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Dermatology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention propose de nouvelles compositions d'hydroxyapatite et de copolymères à blocs, des procédés de leur préparation et des utilisations de ceux-ci, les copolymères ayant des blocs hydrophobes dégradables et des blocs hydrophiles dégradables pour réaliser une interface stable avec l'hydroxyapatite, conduisant à des suspensions polymère-hydroxyapatite stables. La super-hydrophilicité, l'intégrité mécanique renforcée et l'intégrité structurale conservée du composite HA-PELA dans un environnement aqueux représentent des avantages majeurs par rapport aux composites HA-PLA pour des applications d'ingénierie de tissu squelettique.
PCT/US2012/056641 2011-09-23 2012-09-21 Composites de polymères à teneur élevée en minéraux, élastomères et dégradables WO2013044078A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP12834037.9A EP2768896A4 (fr) 2011-09-23 2012-09-21 Composites de polymères à teneur élevée en minéraux, élastomères et dégradables
CA2849891A CA2849891A1 (fr) 2011-09-23 2012-09-21 Composites de polymeres a teneur elevee en mineraux, elastomeres et degradables

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161538223P 2011-09-23 2011-09-23
US61/538,223 2011-09-23

Publications (2)

Publication Number Publication Date
WO2013044078A2 WO2013044078A2 (fr) 2013-03-28
WO2013044078A3 true WO2013044078A3 (fr) 2015-05-07

Family

ID=47915102

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/056641 WO2013044078A2 (fr) 2011-09-23 2012-09-21 Composites de polymères à teneur élevée en minéraux, élastomères et dégradables

Country Status (3)

Country Link
EP (1) EP2768896A4 (fr)
CA (1) CA2849891A1 (fr)
WO (1) WO2013044078A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2914056A1 (fr) * 2013-05-31 2014-12-24 University Of Massachusetts Medical School Echafaudages composites, mineraux, polymeres, degradables et elastomeres
WO2016181402A1 (fr) 2015-05-14 2016-11-17 Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd Traitement de polymères thermodurcis à mémoire de forme pour obtenir des formes 3d complexes
CN108250677B (zh) * 2016-12-29 2022-10-14 中国科学院深圳先进技术研究院 一种包含填料粒子三维网络的聚合物基复合材料及其制备方法
CN109646715A (zh) * 2019-01-25 2019-04-19 上海交通大学医学院附属第九人民医院 电纺3d打印制备含细胞因子微球的多层软骨复合体

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
MOLAMMA P. PRABHAKARAN ET AL.: "Electrospun nanostructured scaffolds for bone tissue engineering.", ACTA BIOMATERIALIA, vol. 5, 2009, pages 2884 - 2893, XP026625141 *
NAOTO SAITO ET AL.: "New synthetic biodegradable polymers as BMP carriers for bone tissue engineering.", BIOMATERIALS, vol. 24, 2003, pages 2287 - 2293, XP004420019 *
See also references of EP2768896A4 *
SEOK-JUNG HONG ET AL.: "Robotic dispensing of composite scaffolds and in vitro responses of bone marrow stromal cells.", J MATER STI: MATER MED, vol. 20, 2009, pages 1955 - 1962, XP019730959 *
TAKASHI KAITO ET AL.: "Potentiation of the activity of bone morphogenetic protein-2 in bone regeneration by a PLA-PEG/hydroxyapatite composite.", BIOMATERIALS, vol. 26, 2005, pages 73 - 79, XP027768340 *

Also Published As

Publication number Publication date
WO2013044078A2 (fr) 2013-03-28
EP2768896A2 (fr) 2014-08-27
EP2768896A4 (fr) 2016-06-22
CA2849891A1 (fr) 2013-03-28

Similar Documents

Publication Publication Date Title
Saravanan et al. Chitosan based biocomposite scaffolds for bone tissue engineering
WO2012135603A3 (fr) Composite polymère durable de résistance élevée pour implant et articles produits à partir de celui-ci
MX2014004475A (es) Composición hemostatica.
MX2014004477A (es) Composiciones hemostaticas.
EP2389925A3 (fr) Implant d'hydrogel avec des degrés de réticulation divers
MX2014004476A (es) Composicion hemostatica.
WO2011084521A3 (fr) Nanoparticules polymères thérapeutiques comportant de l'épothilone et leurs procédés de fabrication et d'utilisation
EP2389896A3 (fr) Implants d'hydrogel avec des degrés de réticulation divers
CN106536569A8 (zh) 可溶性葡聚糖纤维的酶促合成
WO2009021701A3 (fr) Hydrogels polymères et leurs procédés de préparation
WO2011156590A3 (fr) Compositions à greffons antisalissure, antimicrobiennes, anti-thrombotiques
WO2008103798A3 (fr) Matériaux polymères appropriés pour des dispositifs ophtalmiques et procédés de fabrication
WO2011143206A3 (fr) Matériaux poreux, procédés de fabrication et utilisations
EP2389894A3 (fr) Implants d'hydrogel avec des degrés de réticulation divers
WO2007125532A3 (fr) Alliages de magnésium biodégradables et utilisations de ceux-ci
WO2014018596A3 (fr) Alpha (1,2) fucosyltransférases appropriées pour une utilisation dans la production d'oligosaccharides fucosylés
WO2018186611A3 (fr) Bioencre et son procédé de préparation
WO2010111690A3 (fr) Compositions de polymérase et procédés
WO2011044580A3 (fr) Matériaux incorporant des polymères antimicrobiens
WO2016090359A3 (fr) Composites de verre pour augmentation tissulaire, applications cosmétiques et biomédicales
WO2008147817A3 (fr) Particules d'acide hyaluronique revêtues
EP2389926A3 (fr) Implants d'hydrogel avec des degrés de réticulation divers
WO2012009555A3 (fr) Composites polymères et procédés de fabrication de ceux-ci
WO2014152102A3 (fr) Implants pour greffe osseuse poreux et bioactifs
EP2395048A3 (fr) Compositions de polymères incluant un anti-oxydant

Legal Events

Date Code Title Description
ENP Entry into the national phase

Ref document number: 2849891

Country of ref document: CA

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2012834037

Country of ref document: EP

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12834037

Country of ref document: EP

Kind code of ref document: A2

点击 这是indexloc提供的php浏览器服务,不要输入任何密码和下载