Zhen Yang

Title: Zhen Yang: Innovator in Pharmaceutical Chemistry

Introduction

Zhen Yang is a notable inventor based in Zhejiang, China. He has made significant contributions to the field of pharmaceutical chemistry, particularly in the preparation of acyclovir 2/3 hydrate. His innovative methods have implications for industrial production and the pharmaceutical industry.

Latest Patents

Zhen Yang holds a patent for a method of preparing acyclovir 2/3 hydrate. The process involves mixing acyclovir with water at a weight ratio of 1:5 to 1:50, dissolving the mixture at temperatures between 50°C and 100°C, filtering the solution, and cooling the filtrate to precipitate crystals. The crystals are then collected through filtration and dried at temperatures ranging from 0°C to 150°C for a duration of 0.5 to 24 hours. This method is not only simple but also suitable for industrial production, resulting in a product with a good and stable crystal form.

Career Highlights

Zhen Yang is associated with Zhejiang Charioteer Pharmaceutical Co., Ltd., where he applies his expertise in pharmaceutical development. His work has been instrumental in advancing methods for drug preparation, contributing to the efficiency and effectiveness of pharmaceutical manufacturing.

Collaborations

Zhen Yang collaborates with talented coworkers, including Tong Pu and Yi Fan. Their combined efforts enhance the research and development capabilities within their organization.

Conclusion

Zhen Yang's innovative approach to the preparation of acyclovir 2/3 hydrate showcases his commitment to advancing pharmaceutical chemistry. His contributions are valuable to the industry and highlight the importance of innovation in drug development.