Company Filing History:
1 out of 44 
1 out of 832,843 Years Active: 1989
Title: Masami Tsuboshima: Innovator in Prostaglandin Derivatives
Introduction
Masami Tsuboshima is a notable inventor based in Osaka-fu, Japan. She has made significant contributions to the field of biochemistry, particularly in the development of prostaglandin derivatives. Her innovative work focuses on enhancing cell membrane permeability, which has important implications for drug delivery and therapeutic applications.
Latest Patents
Masami Tsuboshima holds a patent for prostaglandin derivatives characterized by the unique combination of a carboxy group at the 1-position of the prostaglandin with a cell membrane permeable substance. This substance contains either a hydroxy group or an amino group, linked through an ester bond or an amide bond, respectively. This novel approach has resulted in improved cell membrane permeability, making her invention particularly valuable in medical research.
Career Highlights
Throughout her career, Masami Tsuboshima has worked with various organizations, including the Research Development Corporation. Her work has been instrumental in advancing the understanding of prostaglandin derivatives and their applications in medicine.
Collaborations
Masami has collaborated with esteemed colleagues such as Shuh Narumiya and Osamu Hayaishi. These partnerships have further enriched her research and contributed to the scientific community's knowledge in the field.
Conclusion
Masami Tsuboshima's innovative work in prostaglandin derivatives showcases her dedication to advancing biochemistry. Her contributions have the potential to significantly impact drug delivery systems and therapeutic strategies.