Location History:
- Chofu, JP (1980 - 1981)
- Taito, JP (1987)
- Tokyo, JP (1981 - 1992)
Company Filing History:
Years Active: 1980-1992
Title: The Innovative Contributions of Tsuneji Nagai
Introduction
Tsuneji Nagai, a notable inventor based in Tokyo, Japan, has made significant strides in the field of pharmaceutical formulations. With an impressive portfolio of seven patents, Nagai's work emphasizes innovations in therapeutic delivery systems that aim to enhance patient care and treatment efficacy.
Latest Patents
Among his latest patents is a transdermal therapeutic formulation containing d-limonene, which comprises a concentration range from 0.1 to 2 weight percent. This formulation is designed to deliver active pharmaceutical ingredients effectively through the skin, ensuring excellent percutaneous absorption while maintaining safety for patients. This innovative approach allows for the targeted delivery of therapeutically active substances throughout the body via the circulatory system, proving beneficial in treating various diseases.
Additionally, Nagai has developed an oral sustained release pharmaceutical preparation. This invention consists of a combination of lower alkyl ether of cellulose, polyacrylic acid or its pharmaceutically acceptable salt, and active drugs, optionally including a foaming agent. This formulation is engineered to release active drugs gradually in the stomach or intestinal tract, providing a sustained therapeutic effect over an extended period.
Career Highlights
Nagai's career has seen him contribute significantly to well-known companies in the pharmaceutical industry, including Teijin Limited and Lintec Corporation. Through his work, he has been integral to the development of innovative pharmaceutical solutions that cater to modern healthcare needs.
Collaborations
Throughout his career, Nagai has collaborated with esteemed colleagues such as Yoshiki Suzuki and Hiroshi Ikura. Working alongside these talented individuals has allowed him to further refine his inventions and bring cutting-edge solutions to the market.
Conclusion
In summary, Tsuneji Nagai stands out as a pioneering inventor whose contributions to pharmaceutical innovations have the potential to revolutionize treatments and enhance patient outcomes. His advanced formulations underline the importance of ongoing research and development in the quest for improved healthcare solutions.