Company Filing History:
Years Active: 1999-2000
Title: The Innovations of Akiyo Ohtsuka in Donepezil Hydrochloride
Introduction
Akiyo Ohtsuka, an inventive mind hailing from Ibaraki, Japan, has made significant contributions to the pharmaceutical field. With two patents to her name, she has focused her efforts on improving the stability and production processes of important pharmaceutical compounds, specifically donepezil hydrochloride.
Latest Patents
Her latest patents revolve around "Polymorphs of donepezil hydrochloride and process for production." This invention pertains to donepezil hydrochloride, specifically the compound 1-benzyl-4-[(5,6-dimethoxy-1-indanon)-2-yl]methylpiperidine hydrochloride. In her patents, Akiyo presents four polymorphs that exhibit remarkable stability against heat and humidity, essential features for pharmaceutical applications. These polymorphs can be industrially produced and are characterized by distinct peaks in X-ray powder diffraction patterns and absorption peaks in infrared absorption spectra utilizing potassium bromide.
Career Highlights
Akiyo Ohtsuka is currently affiliated with Eisai Company, Limited, a prominent player in the pharmaceutical industry. Her work has played an integral role in enhancing the properties of donepezil hydrochloride, contributing to more effective treatments and advancements in medications for cognitive disorders.
Collaborations
In her pursuit of innovation, Akiyo has collaborated with talented coworkers, including Akio Imai and Hideaki Watanabe. Together, they form a team dedicated to advancing pharmaceutical science and improving industry standards.
Conclusion
Akiyo Ohtsuka's inventive work in the realm of donepezil hydrochloride polymorphs underscores her commitment to pharmaceutical innovation. Through collaboration and a sharp focus on stability and production processes, she continues to make strides that benefit the medical field and patient care. Her contributions pave the way for future advancements and highlight the importance of research in the pharmaceutical industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.