BIOCOMPATIBLE HYDROGEL-BASED SCAFFOLDS

Biocompatible scaffolds are disclosed which comprise an oxidized polysaccharide selected from the group consisting of chondroitin sulfate, alginate, hyaluronic acid, water-soluble starch and its derivatives, and water-soluble gum and its derivatives, and an amine-containing polymer selected from col...

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Bibliographische Detailangaben
Hauptverfasser:	LI, FENGFU, LATORRE, MALCOLM, AUSTIN, RAFAT, MEHRDAD
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS DERIVATIVES THEREOF DISINFECTION, STERILISATION, OR DEODORISATION OF AIR GENERAL PROCESSES OF COMPOUNDING HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ORGANIC MACROMOLECULAR COMPOUNDS POLYSACCHARIDES THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	Biocompatible scaffolds are disclosed which comprise an oxidized polysaccharide selected from the group consisting of chondroitin sulfate, alginate, hyaluronic acid, water-soluble starch and its derivatives, and water-soluble gum and its derivatives, and an amine-containing polymer selected from collagen, chitosan, their derivatives, and a mixture thereof, crosslinked to said oxidized polysaccharide. L'invention concerne des matrices de reconstruction biocompatibles lesquelles comprennent : un polysaccharide oxydé sélectionné dans le groupe constitué du sulfate de chondroïtine, d'alginates, de l'acide hyaluronique, d'amidons solubles dans l'eau et de dérivés de ceux-ci et de gommes solubles dans l'eau et de dérivés de celles-ci; et un polymère contenant une amine sélectionné parmi le collagène, le chitosan, des dérivés de ceux-ci et des mélanges de ceux-ci, réticulé avec ledit polysaccharide oxydé.