BIODEGRADABLE MULTI-BLOCK CO-POLYMERS

The invention relates to a biodegradable multi-block copolymer, comprising two different hydrolysable segments derived from two different pre-polymers A and B, wherein the pre-polymers A and B or triblock pre-polymers ABA and BAB are linked by a multi-functional chain-extender, and wherein the copol...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	STEENDAM, ROB, MEYBOOM, RONALD, HISSINK, CATHARINA, EVERDINA, FLIPSEN, THEODORUS, ADRIANUS, CORNELIUS
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON HUMAN NECESSITIES HYGIENE MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES THEIR PREPARATION OR CHEMICAL WORKING-UP
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention relates to a biodegradable multi-block copolymer, comprising two different hydrolysable segments derived from two different pre-polymers A and B, wherein the pre-polymers A and B or triblock pre-polymers ABA and BAB are linked by a multi-functional chain-extender, and wherein the copolymer has a maximum glass transition temperature of 37 DEG C (Tg) under physiological (body)conditions. The invention further relates to a process for preparing said copolymer and to its use as a medical implant, a coating for a medical device or a drug delivery vehicle.