Zihao Wang

Title: Innovations of Zihao Wang in Pharmaceutical Preparations

Introduction

Zihao Wang is an accomplished 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 led to advancements that enhance the efficiency and purity of pharmaceutical compounds.

Latest Patents

Zihao Wang 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, he successfully obtains esomeprazole magnesium tetrahydrate, 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 optimal particle characteristics.

Career Highlights

Zihao Wang is associated with the Shandong Analysis and Test Center, where he applies his expertise in pharmaceutical preparations. His work has not only contributed to the efficiency of drug formulation but has also positioned him as a key figure in the field of crystallization techniques.

Collaborations

Zihao Wang has collaborated with notable colleagues, including Fumin Xue and Shuai Yu. Their combined efforts in research and development have furthered advancements in pharmaceutical technologies.

Conclusion

Zihao Wang's innovative methods in preparing esomeprazole magnesium trihydrate exemplify the impact of creativity in the pharmaceutical industry. His contributions continue to influence the field, paving the way for more efficient and effective drug formulations.