Da-Qing Wu

Title: Da-Qing Wu: Innovator in Injectable Hydrogel Microspheres

Introduction

Da-Qing Wu is a notable inventor based in Ithaca, NY (US), recognized for his contributions to the field of biomedical engineering. He holds two patents that focus on the development of injectable hydrogel microspheres, which have significant applications in drug delivery and tissue engineering.

Latest Patents

Wu's latest patents involve the creation of injectable hydrogel microspheres derived from an aqueous two-phase system. These microspheres are prepared by forming an emulsion where hydrogel precursors are in a disperse aqueous phase, followed by the polymerization of these precursors. The preferred hydrogel precursors include poly(ethylene glycol) diacrylate and N-isopropylacrylamide, while the continuous phase of the emulsion consists of an aqueous solution of dextran and a dextran solubility reducer. These innovative microspheres are designed to load proteins, such as cytokines, from an aqueous solution, enhancing their utility in various medical applications.

Career Highlights

Da-Qing Wu is affiliated with the Cornell Research Foundation Inc., where he continues to advance his research and development efforts. His work has contributed to the understanding and application of hydrogel technology in the medical field.

Collaborations

Wu collaborates with esteemed colleagues, including Chih-Chang Chu and Xian-Zheng Zhang, who contribute to his research endeavors and the advancement of hydrogel technology.

Conclusion

Da-Qing Wu's innovative work in injectable hydrogel microspheres represents a significant advancement in biomedical engineering. His patents and collaborations highlight his commitment to improving drug delivery systems and enhancing therapeutic outcomes.