Chijing Zuo

Title: Chijing Zuo: Innovator in Hydrogel Microneedle Technology

Introduction

Chijing Zuo is a notable inventor based in Hefei, China. He has made significant contributions to the field of biomedical engineering, particularly in the development of innovative drug delivery systems. His work focuses on enhancing the efficacy and safety of therapeutic agents through advanced materials.

Latest Patents

Chijing Zuo holds a patent for a "Colchicine hydrogel microneedle and preparation method thereof." This patent describes a preparation method for a colchicine hydrogel microneedle, which includes several steps. The process involves dissolving acrylamide, N,N'-bis(acryloyl)cysteamine, and Irgacure 2959 in ultrapure water to create a clear gel solution. This solution is then poured into a polydimethylsiloxane mold, followed by low-speed centrifugation and ultrasonic treatment to eliminate air bubbles. The mold is irradiated under ultraviolet light and air-dried to obtain a hydrogel microneedle. Finally, a colchicine solution is added to the hydrogel microneedle, allowing for swelling, air-drying, and demolding. This innovative method addresses the issue of unevenly distributed cross-linking points in conventional hydrogel microneedles, resulting in a product with a complete needle shape, neat matrix arrangement, evenly distributed cross-linking points, excellent mechanical toughness, and superior swelling capacity.

Career Highlights

Chijing Zuo has worked with prominent institutions, including Anhui University of Chinese Medicine and Anhui Baicaojingyan Pharmaceutical Technology Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in pharmaceutical technology.

Collaborations

Chijing Zuo has collaborated with talented individuals such as Can Peng and Huanhuan Liu. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge solutions in the field of drug delivery.

Conclusion

Chijing Zuo's contributions to hydrogel microneedle technology exemplify the potential of innovative approaches in medicine. His work not only enhances drug delivery systems but also paves the way for future advancements in the field.