Xiaowen Guo

Title: The Innovative Contributions of Xiaowen Guo

Introduction

Xiaowen Guo is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of pharmaceuticals, holding a total of seven patents. His work focuses on methods for preparing important pharmaceutical compounds, showcasing his expertise and innovation in the industry.

Latest Patents

Among his latest patents is a method for preparing lurasidone hydrochloride. This method involves reacting lurasidone free alkali with hydrochloric acid in a mixed solvent of an alcoholic solvent and an alkyl halide solvent. Another notable patent is for a method of preparing brivaracetam and its intermediate. This method includes dissolving a specific compound in a solvent for resolution, followed by crystallization, filtering, and recrystallization to obtain the brivaracetam intermediate. This innovative approach simplifies the separation process, significantly reducing the production cost of brivaracetam.

Career Highlights

Xiaowen Guo has worked with reputable companies in the pharmaceutical sector, including Zhejiang Huahai Pharmaceutical Co., Ltd. and Shanghai Syncores Technologies Inc. Ltd. His experience in these organizations has contributed to his development as a leading inventor in his field.

Collaborations

Xiaowen has collaborated with notable colleagues, including Luning Huang and Hong Gu. Their teamwork has likely enhanced the innovative processes and outcomes in their respective projects.

Conclusion

Xiaowen Guo's contributions to pharmaceutical innovations through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to impact the field positively, paving the way for advancements in pharmaceutical manufacturing.