SHAPED ARTICLE MADE OF CROSS-LINKED HYALURONIC ACID OR A SALT-THEREOF

TITLE OF INVENTION: SHAPED ARTICLE AND PROCESSES FOR ITS PREPARATION. A shaped article based upon cross-linked, possibly derivatized hyaluronic acid or a salt thereof is characterized in that it has a dry content matter of at least 65 percent by weight and a tensile strength of at least 2 N/cm2. The...

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Bibliographische Detailangaben
Hauptverfasser:	AHRGREN, LEIF, DE BELDER, ANTHONY N, MAELSON, TOMAS
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DERIVATIVES THEREOF DISINFECTION, STERILISATION, OR DEODORISATION OF AIR 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
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Beschreibung
Zusammenfassung:	TITLE OF INVENTION: SHAPED ARTICLE AND PROCESSES FOR ITS PREPARATION. A shaped article based upon cross-linked, possibly derivatized hyaluronic acid or a salt thereof is characterized in that it has a dry content matter of at least 65 percent by weight and a tensile strength of at least 2 N/cm2. The shaped articlemay be prepared by pressure-drying or freeze-drying a corresponding hyaluronic acid gel.