AR082451A1 - COMPOSITE BIOMIMETIC MATERIALS, SAME PREPARATION PROCESS AND USE OF THE SAME TO PRODUCE MONO, BI OR MULTI-LAYER STRUCTURES FOR THE REGENERATION OF THE OSEO, OSTEOCARTILAGINOUS OR CARTILAGINOUS TISSUE - Google Patents

COMPOSITE BIOMIMETIC MATERIALS, SAME PREPARATION PROCESS AND USE OF THE SAME TO PRODUCE MONO, BI OR MULTI-LAYER STRUCTURES FOR THE REGENERATION OF THE OSEO, OSTEOCARTILAGINOUS OR CARTILAGINOUS TISSUE

Info

Publication number
AR082451A1
AR082451A1 ARP100104372A ARP100104372A AR082451A1 AR 082451 A1 AR082451 A1 AR 082451A1 AR P100104372 A ARP100104372 A AR P100104372A AR P100104372 A ARP100104372 A AR P100104372A AR 082451 A1 AR082451 A1 AR 082451A1
Authority
AR
Argentina
Prior art keywords
osteocartilaginous
bone
same
cartilaginous
collagen
Prior art date
Application number
ARP100104372A
Other languages
Spanish (es)
Inventor
Laura Dolcini
Daniele Pressato
Alessandro Nicoletti
Mauro Fiorini
Original Assignee
Fin Ceramica Faenza Spa
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 Fin Ceramica Faenza Spa filed Critical Fin Ceramica Faenza Spa
Publication of AR082451A1 publication Critical patent/AR082451A1/en

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
    • A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/44—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A61L27/46—Composite 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
    • 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
    • A61L27/14—Macromolecular materials
    • A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
    • A61L27/24—Collagen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • 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
    • 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
    • A61L2430/06—Materials or treatment for tissue regeneration for cartilage reconstruction, e.g. meniscus

Abstract

La presente solicitud se refiere a una estructura monolítica mono-, bi- o multicapa que consiste en materiales compuestos biomiméticos para preparar sustitutos para el tratamiento de defectos óseos, cartilaginosos u osteocartilaginosos. En particular, la presente solicitud se refiere a un sustituto cartilaginoso monocapa que consiste en una matriz orgánica que comprende colágeno y quitosano en un sustituto óseo de monocapa que consiste en una matriz compuesta orgánica-inorgánica que comprende hidroxiapatita, colágeno y quitosano. Además, la presente solicitud se refiere a un sustituto osteocartilaginoso multicapa o bicapa que comprende una primera capa superior que consiste en una matriz orgánica que comprende colágeno y quitosano y una capa inferior que consiste en una matriz compuesta hidroxiapatita, colágeno y quitosano. Por último, la presente solicitud se refiere al uso de dichas estructuras monocapa o bicapa o multicapa para preparar dichos sustitutos cartilaginosos, óseos u osteocartilaginosos para el tratamiento de defectos condrales, óseos y osteocondrales articulares o para la neoformación de un tejido cartilaginoso y/o tejido óseo sucondral.The present application refers to a mono-, bi- or multilayer monolithic structure consisting of biomimetic composite materials to prepare substitutes for the treatment of bone, cartilaginous or osteocartilaginous defects. In particular, the present application relates to a monolayer cartilaginous substitute consisting of an organic matrix comprising collagen and chitosan in a monolayer bone substitute consisting of an organic-inorganic composite matrix comprising hydroxyapatite, collagen and chitosan. In addition, the present application relates to a multilayer or bilayer osteocartilaginous substitute comprising a first upper layer consisting of an organic matrix comprising collagen and chitosan and a lower layer consisting of a hydroxyapatite, collagen and chitosan composite matrix. Finally, the present application refers to the use of said monolayer or bilayer or multilayer structures to prepare said cartilaginous, bone or osteocartilaginous substitutes for the treatment of joint chondral, bone and osteochondral defects or for the neoformation of a cartilaginous tissue and / or tissue suchondral bone.

ARP100104372A 2009-11-25 2010-11-25 COMPOSITE BIOMIMETIC MATERIALS, SAME PREPARATION PROCESS AND USE OF THE SAME TO PRODUCE MONO, BI OR MULTI-LAYER STRUCTURES FOR THE REGENERATION OF THE OSEO, OSTEOCARTILAGINOUS OR CARTILAGINOUS TISSUE AR082451A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2009A002073A IT1396934B1 (en) 2009-11-25 2009-11-25 COMPOSITE BIO-MIMETIC MATERIALS, RELATED PREPARATION PROCESS AND THEIR USE FOR THE IMPLEMENTATION OF MONO-, BI- OR MULTI-LAYER STRUCTURES FOR THE REGENERATION OF BONE, CARTILAGE OR OSTEOCARTILAGE

Publications (1)

Publication Number Publication Date
AR082451A1 true AR082451A1 (en) 2012-12-12

Family

ID=42289821

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100104372A AR082451A1 (en) 2009-11-25 2010-11-25 COMPOSITE BIOMIMETIC MATERIALS, SAME PREPARATION PROCESS AND USE OF THE SAME TO PRODUCE MONO, BI OR MULTI-LAYER STRUCTURES FOR THE REGENERATION OF THE OSEO, OSTEOCARTILAGINOUS OR CARTILAGINOUS TISSUE

Country Status (3)

Country Link
AR (1) AR082451A1 (en)
IT (1) IT1396934B1 (en)
WO (1) WO2011064724A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110575821A (en) * 2019-10-30 2019-12-17 上海师范大学 Hydroxyapatite/chitosan composite material and preparation method and application thereof

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8613943B2 (en) 2009-01-23 2013-12-24 Royal College Of Surgeons In Ireland Process for producing a multi-layered scaffold suitable for osteochondral repair
ITMI20130636A1 (en) * 2013-04-18 2014-10-19 Novagenit S R L METHOD FOR THE PREPARATION OF BIO-COMPATIBLE AND BIODEGRADABLE BIOMATERIALS BASED ON COLLAGEN AND HYDROXYAPATITIS GRANULES / ¿-TRICALCOSUS PHOSPHATE FOR USE IN ORTHOPEDIC SURGERY AND BIOMATERIALS SO OBTAINED
AU2018399962A1 (en) 2018-01-02 2020-07-30 Cartiheal (2009) Ltd. Implantation tool and protocol for optimized solid substrates promoting cell and tissue growth
CN108478871B (en) * 2018-04-17 2020-10-13 四川大学 Integrated bone-cartilage repair scaffold and preparation method thereof
CN111793225B (en) * 2020-06-19 2022-05-27 郑州大学 Gelatin/gellan gum/hydroxyapatite composite hydrogel and preparation method thereof
CN112494463B (en) * 2020-11-23 2022-10-18 潍坊医学院 Berberine/mineralized collagen composite membrane as well as preparation method and application thereof
CN114344565A (en) * 2022-01-04 2022-04-15 陕西科技大学 Chitosan-gelatin bone repair stent and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IS7572A (en) * 2004-11-29 2006-05-30 Genis Ehf Method and materials for healing
ITMI20050343A1 (en) * 2005-03-04 2006-09-05 Fin Ceramica Faenza S R L CARTRIDGE REPLACEMENT AND OSTEOCINDRAL INCLUDING A MULTILAYER STRUCTURE AND ITS USE
ITMI20051966A1 (en) * 2005-10-18 2007-04-19 C N R Consiglio Naz Delle Ri C A MULTI-SUBSTITUTED HYDROXYPATITIS AND ITS COMPOSITE WITH A NATURAL AND-OR SYNTHETIC POLYMER PREPARING AND USING THEM
CA2662162A1 (en) * 2006-08-30 2008-03-06 The University Of British Columbia Bioceramic composite coatings and process for making same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110575821A (en) * 2019-10-30 2019-12-17 上海师范大学 Hydroxyapatite/chitosan composite material and preparation method and application thereof
CN110575821B (en) * 2019-10-30 2022-09-06 上海师范大学 Hydroxyapatite/chitosan composite material and preparation method and application thereof

Also Published As

Publication number Publication date
IT1396934B1 (en) 2012-12-20
ITMI20092073A1 (en) 2011-05-26
WO2011064724A1 (en) 2011-06-03

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