Company Filing History:
Years Active: 1987-1994
Title: Seiji Izuhara: Innovator in Pharmaceutical Chemistry
Introduction
Seiji Izuhara is a notable inventor based in Tondabayashi, Japan. He has made significant contributions to the field of pharmaceutical chemistry, particularly in the production of stable vitamin formulations. With a total of 5 patents to his name, Izuhara's work has had a meaningful impact on the industry.
Latest Patents
Izuhara's latest patents include a method for producing β-form thiamine hydrochloride crystals. This innovative method involves moistening α-form thiamine hydrochloride crystals in the presence of β-form thiamine hydrochloride crystals as seed crystals and stirring the mixture. Additionally, he has developed a method for producing pharmaceutical preparations containing these stable β-form thiamine hydrochloride crystals. This process ensures that the crystals are resistant to caking and can be produced easily. Another significant patent involves a composition of a B vitamin and mannitol, which remains stable under ambient humidity conditions and retains good flowability during storage.
Career Highlights
Seiji Izuhara is currently employed at Takeda Chemical Industries, Inc., where he continues to innovate in the field of pharmaceuticals. His work has been instrumental in developing formulations that enhance the stability and efficacy of vitamin compounds.
Collaborations
Izuhara has collaborated with notable colleagues such as Yoshitomi Kakiguchi and Nobuyuki Kitamori. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Seiji Izuhara's contributions to pharmaceutical chemistry through his innovative patents demonstrate his commitment to improving the stability and effectiveness of vitamin formulations. His work continues to influence the industry positively.