Method for preparation of biodegradable polymer scaffold with microporous structure

摘要

The present invention provides a biodegradable polymer slurry comprising: a first step of preparing a biodegradable polymer slurry; A second step of adding a room temperature ionic liquid (RTIL) to the polymer slurry to prepare a mixed solution of a polymer and a room temperature ionic liquid; A third step of spraying the mixed solution using a syringe having a heating jacket to form a scaffold; And a fourth step of extracting the room temperature ionic liquid from the formed scaffold, and a method for producing a biodegradable polymer scaffold having a microporous structure and a biodegradable polymer scaffold having a microporous structure Fold.