MX2014013651A - Biomaterial comprising chitosan and at least glycosaminoglycan. - Google Patents

Biomaterial comprising chitosan and at least glycosaminoglycan.

Info

Publication number
MX2014013651A
MX2014013651A MX2014013651A MX2014013651A MX2014013651A MX 2014013651 A MX2014013651 A MX 2014013651A MX 2014013651 A MX2014013651 A MX 2014013651A MX 2014013651 A MX2014013651 A MX 2014013651A MX 2014013651 A MX2014013651 A MX 2014013651A
Authority
MX
Mexico
Prior art keywords
glycosaminoglycan
chitosan
biomaterial
solid material
biocompatible solid
Prior art date
Application number
MX2014013651A
Other languages
Spanish (es)
Inventor
Luis Concha Murray Miguel
Moreno Villoslada Ignacio
Lorena Orellana Donoso Sandra
Oyarzun Ampuero Felipe
Alejandra Vidal Villa Maria
Gisela Giacaman Fonseca Annesi
Francisca Pavicic Rojas María
Morales Hernandez Carlos
Ruminot Bascur Marcos
Pamela Jofre Rivas Sandra
Original Assignee
Univ Austral De Chile
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 Univ Austral De Chile filed Critical Univ Austral De Chile
Priority to PCT/CL2012/000023 priority Critical patent/WO2013166616A1/en
Publication of MX2014013651A publication Critical patent/MX2014013651A/en

Links

Classifications

    • 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
    • A61L27/14Macromolecular materials
    • A61L27/16Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/225Mixtures of macromolecular 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28Polysaccharides or their derivatives
    • 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/44Medicaments
    • 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/62Compostable, hydrosoluble or hydrodegradable materials
    • 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
    • A61L27/14Macromolecular materials
    • A61L27/20Polysaccharides
    • 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
    • A61L27/54Biologically active materials, e.g. therapeutic substances
    • 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

Abstract

The invention concerns a bioabsorbable and biocompatible solid material which comprises chitosan and at least one glycosaminoglycan (GAG) or derivative thereof and optionally one or more additional active ingredients. The invention further concerns a method for preparing a biocompatible solid material by the formation of nanoparticles, and the use thereof for repairing and regenerating damaged tissues.
MX2014013651A 2012-05-11 2012-05-11 Biomaterial comprising chitosan and at least glycosaminoglycan. MX2014013651A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CL2012/000023 WO2013166616A1 (en) 2012-05-11 2012-05-11 Biomaterial comprising chitosan and at least glycosaminoglycan

Publications (1)

Publication Number Publication Date
MX2014013651A true MX2014013651A (en) 2015-06-22

Family

ID=46578786

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014013651A MX2014013651A (en) 2012-05-11 2012-05-11 Biomaterial comprising chitosan and at least glycosaminoglycan.

Country Status (2)

Country Link
MX (1) MX2014013651A (en)
WO (1) WO2013166616A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616318A1 (en) * 1987-06-15 1988-12-16 Centre Nat Rech Scient Artificial skin and process for preparing the same
US5093319A (en) 1989-10-31 1992-03-03 Pfizer Hospital Products Group, Inc. Use of derivatives of chitin soluble in aqueous solutions for preventing adhesions
AU3097999A (en) * 1998-03-18 1999-10-11 University Of Pittsburgh Chitosan-based composite materials containing glycosaminoglycan for cartilage repair
US20060133338A1 (en) 2004-11-23 2006-06-22 Interdigital Technology Corporation Method and system for securing wireless communications
WO2007135164A1 (en) * 2006-05-24 2007-11-29 Advanced In Vitro Cell Technologies, S.A. Nanoparticles of chitosan and hyaluronan for the administration of active molecules
US20090068250A1 (en) 2007-09-07 2009-03-12 Philippe Gravagna Bioresorbable and biocompatible compounds for surgical use

Also Published As

Publication number Publication date
WO2013166616A1 (en) 2013-11-14

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