Yung-Hung Chang

Title: Yung-Hung Chang: Innovator in Pharmaceutical Processes

Introduction

Yung-Hung Chang is a notable inventor based in Tainan, Taiwan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of processes for drug preparation. With a total of 3 patents to his name, Chang's work is recognized for its innovation and practical applications.

Latest Patents

Chang's latest patents include a process for preparing elagolix sodium and intermediates thereof. This invention provides improved methods for the preparation of elagolix, emphasizing large-scale production while avoiding the use of potential genotoxic substances. The process can be performed under mild conditions, making it suitable for industrial applications. Another significant patent is for a novel crystalline form of olaparib, which includes a detailed process for its preparation. This involves forming a solution of crude olaparib and an organic solvent, followed by the addition of an anti-solvent to create a precipitate, which is then isolated and dried to obtain a crystalline form III of olaparib.

Career Highlights

Yung-Hung Chang is currently employed at Scinopharm Taiwan, Ltd., where he continues to innovate in pharmaceutical processes. His work has not only advanced the field but has also contributed to the efficiency and safety of drug production.

Collaborations

Chang collaborates with talented coworkers such as Tsung-Yu Hsiao and Yuan-Xiu Liao, enhancing the innovative environment at Scinopharm Taiwan, Ltd. Their combined expertise fosters a culture of creativity and advancement in pharmaceutical research.

Conclusion

Yung-Hung Chang's contributions to pharmaceutical processes exemplify the impact of innovation in drug development. His patents reflect a commitment to improving production methods while ensuring safety and efficiency. Chang's work continues to influence the pharmaceutical industry positively.