CHLORINATED DERIVATIVE OF HYALURONIC ACID, METHOD OF PREPARATION THEREOF, A COMPOSITION CONTAINING THE DERIVATIVE, AND USE THEREOF

A chlorinated derivative of hyaluronic acid or of a modified hyaluronic acid (chloramide) is provided. The chloramide has an amidic group (-NH-CO-). The hydrogen of the amidic group is substituted by a chlorine atom, according to the structural formula -NCl-CO-. The substitution degree of the hyalur...

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Bibliographische Detailangaben
Hauptverfasser:	PITUCHA, Tomas, SOBOTKA, Lubos, VELEBNY, Vladimir, SOJKA, Martin, KREJCI, Helena, CHLADKOVA, Drahomira, KNOTKOVA, Katerina, HERMANNOVA, Martina, BASARABOVA, Ivana, CHMELAR, Josef, KULHANEK, Jaromir, VAGNEROVA, Hana, BUFFA, Radovan
Format:	Patent
Sprache:	eng ; fre ; ger
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 PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	A chlorinated derivative of hyaluronic acid or of a modified hyaluronic acid (chloramide) is provided. The chloramide has an amidic group (-NH-CO-). The hydrogen of the amidic group is substituted by a chlorine atom, according to the structural formula -NCl-CO-. The substitution degree of the hyaluronic acid or of the modified hyaluronic acid by chlorine is in an amount of from 50 to 100 %.