LIQUID COMPOSITION AND POROUS HARDENED MATERIAL COMPRISING TETRAFLUOROETHYLENE AND VINYL MOIETY CO-POLYMERS

A porous hardened material is provided for various medical applications, including strengthening, supporting, moving, reinforcing, separating, isolating, and/or bulking biological substrates. The hardened material is formed from a liquid composition including a fluorinated copolymer and a biocompati...

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Bibliographische Detailangaben
Hauptverfasser:	ERGEN, Selim, SANCHEZ, Raquel, DRUMHELLER, Paul D, MOKELKE, Eric A, ELMOUMNI, Aadil, TROUTMAN, Mitchell
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL
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Beschreibung
Zusammenfassung:	A porous hardened material is provided for various medical applications, including strengthening, supporting, moving, reinforcing, separating, isolating, and/or bulking biological substrates. The hardened material is formed from a liquid composition including a fluorinated copolymer and a biocompatible solvent system. The fluorinated copolymer includes a tetrafluoroethylene (TFE) moiety and a vinyl moiety, wherein the vinyl moiety comprises at least one functional group selected from acetate, alcohol, amine, and amide. L'invention concerne un matériau durci poreux pour diverses applications médicales, comprenant la consolidation, le support, le déplacement, le renforcement, la séparation, l'isolement et/ou le remplissage de substrats biologiques. Le matériau durci est formé à partir d'une composition liquide comprenant un copolymère fluoré et un système de solvant biocompatible. Le copolymère fluoré comprend une fraction de tétrafluoroéthylène (TFE) et une fraction vinylique, la fraction vinylique comprenant au moins un groupe fonctionnel choisi parmi l'acétate, l'alcool, l'amine et l'amide.