This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Zhejiang Medicine Co., Ltd. Xinchang Pharmaceutical Factory. Active years: 2018.
Company Filing History:
Years Active: 2018
Title: Enmin Li: Innovator in Pharmaceutical Purification Methods
Introduction
Enmin Li is a notable inventor based in Xinchang County, China. He has made significant contributions to the field of pharmaceuticals, particularly in the purification of antibiotics. His innovative methods have the potential to enhance the quality and efficacy of pharmaceutical products.
Latest Patents
Enmin Li holds a patent for a "Separation and purification method for vancomycin hydrochloride of high purity." This method involves several steps, including obtaining a vancomycin hydrochloride solution from a crude product through ion exchange chromatography, followed by nanofiltration desalination and concentration. The process continues with adjustments using hydrochloric acid and column chromatography, ultimately leading to a vancomycin dry powder with a chromatographic purity of up to 99% and a pure white appearance. This patent highlights his expertise in developing efficient purification techniques.
Career Highlights
Enmin Li is associated with Zhejiang Medicine Co., Ltd., specifically at the Xinchang Pharmaceutical Factory. His work there has focused on improving pharmaceutical processes and ensuring high-quality production standards. His dedication to innovation in the pharmaceutical industry has positioned him as a key figure in his field.
Collaborations
Enmin Li has collaborated with several professionals, including Yiyun Zhuang and Jue Wang. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in pharmaceutical research.
Conclusion
Enmin Li's contributions to the field of pharmaceutical purification are noteworthy. His innovative methods and dedication to quality have the potential to significantly impact the industry. His work exemplifies the importance of innovation in enhancing pharmaceutical products and ensuring patient safety.