Yi Liang

Title: Yi Liang: Innovator in Pharmaceutical and Marine Safety Technologies

Introduction

Yi Liang is a notable inventor based in Shanghai, China, recognized for his contributions to pharmaceutical refining methods and marine safety systems. With a total of two patents to his name, Liang has demonstrated a commitment to innovation that addresses critical needs in both healthcare and emergency response.

Latest Patents

One of Yi Liang's latest patents is a method for refining 5-fluorouracil. This method involves dissolving 5-fluorouracil in an organic solvent, preferably DMSO, and then heating and stirring until dissolved. The process includes naturally cooling the filtrate until a crystal precipitates, followed by filtering and washing the filter cake with a polar solvent. The method achieves a product purity of over 99.98% and reduces impurities to less than 0.01%, making it suitable for industrial production due to its simple process and low production costs.

Another significant patent is the marine emergency position indicating system. This system allows for wireless communication between a beacon and a search engine. When an individual carrying the beacon falls into the water, the beacon can emit SOS signals, which can be detected by rescue boats or aircraft within a 5-kilometer radius. This technology enhances the efficiency of marine rescues by overcoming adverse weather conditions and improving the chances of successful fixed-point rescues.

Career Highlights

Yi Liang has worked with prominent organizations such as the Shanghai Radio Equipment Institute and Shanghai Xudong Haipu Pharmaceutical Co., Ltd. His experience in these institutions has contributed to his expertise in both telecommunications and pharmaceuticals.

Collaborations

Throughout his career, Yi Liang has collaborated with notable colleagues, including Xiaoshang Yan and Peng Yan. These partnerships have likely enriched his innovative endeavors and expanded the impact of his inventions.

Conclusion

Yi Liang's work exemplifies the intersection of technology and safety, showcasing his ability to innovate in critical fields. His patents not only advance pharmaceutical processes but also enhance marine safety, reflecting his dedication to improving lives through innovation.