This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignees: Andorra Pharmaceuticals, LLC, Sinotherapeutics Inc.. Active years: 2025.
Company Filing History:
1 out of 1 
1 out of 4 Years Active: 2025
Title: The Innovative Contributions of Hongzhen Yu
Introduction
Hongzhen Yu is a notable inventor based in Shanghai, China. He has made significant contributions to the field of pharmaceuticals, particularly through his innovative methods for drug composition hydration. His work has implications for improving the efficacy and usability of pharmaceutical products.
Latest Patents
Hongzhen Yu holds a patent titled "Method for hydrating lyophilized cyclophosphamide composition and product thereof." This patent describes a hydration method for a lyophilized cyclophosphamide composition. The process involves providing an aqueous solution containing cyclophosphamide and an optional pharmaceutically acceptable excipient, freeze-drying the solution to create a lyophilized composition, and then hydrating the lyophilized composition with liquid water to obtain the final product. He has 1 patent to his name.
Career Highlights
Throughout his career, Hongzhen Yu has worked with several prominent companies in the pharmaceutical industry. Notably, he has been associated with Sinotherapeutics Inc. and Andorra Pharmaceuticals, LLC. His experience in these organizations has allowed him to develop and refine his innovative approaches to drug formulation.
Collaborations
Hongzhen Yu has collaborated with several professionals in his field, including Jiansheng Wan and Xiaoxi Sheng. These collaborations have contributed to the advancement of his research and the successful development of his patented methods.
Conclusion
Hongzhen Yu's contributions to pharmaceutical innovation, particularly through his hydration method for cyclophosphamide, highlight his role as a significant inventor in the industry. His work continues to influence the development of effective pharmaceutical compositions.