Application: Drug release: The degradation rate of PCL is slower than that of other biodegradable polyesters, and it can be prepared into various forms such as microspheres, microcapsules, nanospheres and nanofibers through microfluidic, electrospinning and other technologies for long-term use. drug delivery systems; Tissue engineering: The melting point of PCL is as low as about 60°C, and it can be used to print hearts and other tissue engineering scaffolds in the medical field; Medical equipment: PCL has good thermoplasticity and molding processability, and can be made into fibers, sheets, sheets, etc. by extrusion, blow molding and injection molding, etc., which can be used as surgical sutures, medical equipment, etc.; Cell culture: PCL can be used as a skeleton component of cell culture microcarriers;

Morphology: White Powder