Yuanyuan Ding

Title: Innovations of Yuanyuan Ding in Biomedical Materials

Introduction

Yuanyuan Ding is an accomplished inventor based in Wuxi, China. He has made significant contributions to the field of biomedical materials, particularly through his innovative research and patent applications. His work focuses on developing advanced materials that can enhance drug delivery systems.

Latest Patents

Yuanyuan Ding holds a patent for a "Preparation method for charge reversal and reversibly crosslinked redox-sensitive nanomicelles." This invention falls within the technical field of biomedical materials. The method involves synthesizing thiocinamide from lipoic acid and ethylenediamine using an N,N'-carbonyl diimidazole catalyst. It also includes polymerizing thiocinamide, polyethylene glycol diglycidyl ether, and lysine through a nucleophilic addition mechanism to create a poly(lysine-co-polyethylene glycol diglycidyl ether-co-thiocinamide) terpolymer. The resulting micelle exhibits excellent anti-protein nonspecific adsorption and enhanced cell uptake properties through self-assembly and protonation/deprotonation actions. Additionally, a disulfide bond in lipoyl can form a linear polydisulfide structure under the action of 1,4-dithiothreitol, allowing for crosslinking of the micelle core. This crosslinked structure can be destroyed in the cell under redox conditions, enabling controlled drug release. The nanomicelle is anticipated to serve as a drug carrier for cancer treatment. Yuanyuan Ding has 1 patent to his name.

Career Highlights

Yuanyuan Ding is affiliated with Jiangnan University, where he continues to advance his research in biomedical materials. His work has garnered attention for its potential applications in medical therapies and drug delivery systems.

Collaborations

Yuanyuan Ding collaborates with notable colleagues, including Liping Zhang and Ren Liu, who contribute to his research endeavors and enhance the impact of his innovations.

Conclusion

Yuanyuan Ding's innovative work in the field of biomedical materials, particularly through his patented methods for drug delivery, showcases his commitment to advancing medical technology. His contributions are expected to have a significant impact on cancer treatment and drug delivery systems.