Location History:
- Tokyo, JP (2003 - 2004)
- Toshima-ku, JP (2014)
Company Filing History:
3 out of 314 
1 out of 1,235 Years Active: 2003-2014
Title: Shusei Ito: Innovator in Pharmaceutical Preparations
Introduction
Shusei Ito is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of sustained release preparations and pharmaceutical compositions. With a total of 3 patents, his work has the potential to enhance the efficacy of medicinal agents.
Latest Patents
Shusei Ito's latest patents include an innovative sustained release preparation that releases poorly soluble medicinal agents in a pH-independent manner. This preparation is designed to control the concentration of a medicinal agent effectively, maintaining its level in the blood for extended periods, thus ensuring sustained medicinal effects. Specifically, this preparation contains a pharmaceutically acceptable salt of 4-bromo-6-[3-(4-chlorophenyl)propoxy]-5-(3-pyridylmethylamino)-3(2H)-pyridazinone and hypromellose, with an organic acid blended in an amount of less than 1% by mass. Additionally, he has developed a pharmaceutical composition that includes N-(3-chloro-4-morpholin-4-yl)phenyl-N′-hydroxyimidoformamidine and sulfobutyl ether β-cyclodextrin, which enhances the solubility and photostability of the compound.
Career Highlights
Throughout his career, Shusei Ito has worked with notable companies such as Taisho Pharmaceutical Co., Ltd. and Nissan Chemical Industries Limited. His experience in these organizations has allowed him to refine his expertise in pharmaceutical innovations and contribute to the advancement of drug formulations.
Collaborations
Shusei Ito has collaborated with esteemed colleagues, including Mari Nakano and Kenji Yamada. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the pharmaceutical field.
Conclusion
Shusei Ito's contributions to pharmaceutical preparations demonstrate his commitment to improving medicinal efficacy through innovative solutions. His patents reflect a deep understanding of the complexities involved in drug formulation, positioning him as a key figure in the industry.