Sun Chen

Title: Innovations by Sun Chen in Vascular Stent Coatings

Introduction

Sun Chen is an accomplished inventor based in Shanghai, China. He has made significant contributions to the field of medical devices, particularly in the development of absorbable vascular stent coatings. His innovative work aims to improve treatment options for infants suffering from angiostenosis.

Latest Patents

Sun Chen holds a patent for a preparation method of an absorbable vascular stent coating designed specifically for angiostenosis in infants. The patent outlines a detailed process that includes several key steps. First, a drug to be encapsulated is dissolved in an appropriate amount of an emulsifying agent. Next, a chitosan-poly(p-dioxohone) amphiphilic block copolymer is added to create a drug-copolymer solution. This solution is then combined with an emulsifying agent aqueous solution to form a stable drug-loaded micellar solution. Finally, the emulsifying agent is removed through vacuum evaporation, and the resulting concentrate is processed to obtain the drug-loaded micelles.

Career Highlights

Sun Chen is affiliated with Shanghai Jiaotong University, where he continues to engage in research and development in the field of biomedical engineering. His work has garnered attention for its potential to enhance the safety and efficacy of vascular treatments for young patients.

Collaborations

Sun Chen collaborates with notable colleagues, including Kun Sun and Jing Sun, who contribute to his research endeavors. Their combined expertise fosters a productive environment for innovation in medical technology.

Conclusion

Sun Chen's contributions to the field of absorbable vascular stent coatings represent a significant advancement in medical technology. His innovative methods have the potential to improve treatment outcomes for infants with vascular conditions.