Chain-extended poloxamer, thermoreversible hydrogel formed therefrom containing biological material and its medical application

摘要

In the present invention, thermoreversible hydrogels prepared from chain-extended poloxamers having advantageous properties are provided. In addition, the present invention forms thermoreversible hydrogels containing biological materials and processes for their preparation, thermoreversible hydrogels containing living cells, application systems for pharmaceutical applications, and compositions on surfaces An in-vitro method is provided.