Biodegradable medical temperature-sensitive hydrogel and preparing method thereof

The invention discloses biodegradable medical temperature-sensitive hydrogel which is composed of segmented copolymers of 3-arm-PEG-PLGA, wherein the PEG is tribrachia polyethylene glycol, and the molecular weight is 400-50000; the PLGA is a copolymer of lactide and glycolide, the mass ratio of the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HAN ZHENG, HOU ZHAOSHENG, ZHANG HAO, ZHEN WENYAO, ZHAN TIANTIAN, JIA QI, XU ZHEN
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING 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 SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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