Yaqi Han

Title: Yaqi Han: Innovator in Pharmaceutical Preparations

Introduction

Yaqi Han is a notable inventor based in Jinan, China. He has made significant contributions to the field of pharmaceutical preparations, particularly through his innovative methods in crystallization. His work has implications for the efficiency and purity of pharmaceutical compounds.

Latest Patents

Yaqi Han holds a patent for a method titled "Method for preparing esomeprazole magnesium trihydrate by crystal transformation." This invention discloses a novel approach to preparing esomeprazole magnesium trihydrate, which is crucial in the pharmaceutical industry. The method involves preparing an esomeprazole potassium aqueous solution and a magnesium sulfate heptahydrate aqueous solution. Through a reactive crystallization process, esomeprazole magnesium tetrahydrate is obtained, which is then filtered to yield a sphaerocrystal of esomeprazole magnesium trihydrate. This innovative process takes only about one hour, significantly reducing reaction time while ensuring high purity and good fluidity of the final product.

Career Highlights

Yaqi Han is associated with the Shandong Analysis and Test Center, where he applies his expertise in pharmaceutical preparations. His work has been instrumental in advancing methods that enhance the quality and efficiency of drug formulations. His patent reflects his commitment to innovation in the pharmaceutical field.

Collaborations

Yaqi Han collaborates with notable colleagues, including Fumin Xue and Shuai Yu, who contribute to his research and development efforts. Their teamwork fosters an environment of innovation and shared knowledge, enhancing the impact of their work in the industry.

Conclusion

Yaqi Han's contributions to the field of pharmaceutical preparations through his innovative patent demonstrate his dedication to improving drug formulation processes. His work not only shortens reaction times but also enhances the quality of pharmaceutical products.