This inventor holds 3 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignee: Zhejiang Hisun Pharmaceutical Co., Ltd.. Active years: 2019-2026.
Location History:
- Taizhou, CN (2019)
- Zhejiang, CN (2020)
Company Filing History:
Years Active: 2019-2026
Title: Zhenjuan Shi: Innovator in Pharmaceutical Crystallization
Introduction
Zhenjuan Shi is a notable inventor based in Zhejiang, China. He has made significant contributions to the field of pharmaceuticals, particularly in the development of new crystal forms of various compounds. His work has led to advancements in drug formulation and stability.
Latest Patents
Zhenjuan Shi holds two patents that showcase his innovative approach. The first patent is for a new crystal form of fludarabine phosphate, along with its preparation method and applications. This invention provides a pharmaceutical composition that demonstrates excellent properties in solubility, dissolution rate, chemical stability, and processing adaptability. The second patent involves crystal forms I, II, III, and IV of pyrroloquinoline quinone sodium salt, along with a preparation method. These crystal forms also exhibit outstanding characteristics in solubility, crystal stability, and hygroscopicity, making them suitable for use in pharmaceutical, cosmetic, and nutritional applications.
Career Highlights
Zhenjuan Shi has worked with prominent companies in the pharmaceutical industry, including Zhejiang Hisun Pharmaceutical Co., Ltd. and Zhejianf Hisun Pharmaceutical Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to the development of effective pharmaceutical products.
Collaborations
Zhenjuan has collaborated with notable colleagues such as Zhiqing Yang and Liang Zhang. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise in the field of pharmaceutical research.
Conclusion
Zhenjuan Shi's contributions to pharmaceutical crystallization have paved the way for advancements in drug formulation and stability. His innovative patents reflect his commitment to improving pharmaceutical products and enhancing their effectiveness.