HYDROGEN BONDED HYDROGEL

PROBLEM TO BE SOLVED: To provide new hydrogels comprising a polymeric gellant, water and optionally another solvent, and to provide a process to prepare such new hydrogels.SOLUTION: The present invention relates to new hydrogel materials using water gellants that contain hydrophilic polymers to whic...

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Hauptverfasser:	HOORNE-VAN GEMERT GABY MARIA LEONARDA, BOSMAN ANTON WILLEM, MEIJER EGBERT WILLEM, JANSSEN HENRICUS MARIE
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide new hydrogels comprising a polymeric gellant, water and optionally another solvent, and to provide a process to prepare such new hydrogels.SOLUTION: The present invention relates to new hydrogel materials using water gellants that contain hydrophilic polymers to which hydrogen bonding units are covalently attached. Optionally, the hydrogel contains additional ingredients or additives. These new reversible hydrogels can easily be fine-tuned in their mechanical performance and functionality and are especially suitable for cosmetic and biomedical applications.