Company Filing History:
2 out of 417 
1 out of 329 Years Active: 2006-2011
Title: Yuuki Tsutsui: Innovator in Pharmaceutical Composition
Introduction
Yuuki Tsutsui is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in improving the absorption of biologically active peptides. With a total of 3 patents to his name, Tsutsui's work has the potential to enhance drug delivery systems.
Latest Patents
Tsutsui's latest patents focus on pharmaceutical compositions for oral use that improve absorption. One of his key inventions involves an agent that inhibits the decomposition of biologically active peptides by digestive enzymes. This agent utilizes aminoalkyl methacrylate copolymer E as an effective ingredient. The invention also addresses methods for reducing the viscosity of gastrointestinal mucosa and mucous layers, thereby enhancing the oral absorption of peptides that were previously difficult to absorb. Another patent presents a pharmaceutical composition that combines a drug, aminoalkyl methacrylate copolymer E, and an acidic substance, which collectively improve oral absorption.
Career Highlights
Throughout his career, Yuuki Tsutsui has worked with prominent companies in the pharmaceutical industry, including Astellas Pharma GmbH and Yamanouchi Pharmaceutical Company Ltd. His experience in these organizations has contributed to his expertise in developing innovative pharmaceutical solutions.
Collaborations
Tsutsui has collaborated with notable colleagues such as Shunsuke Watanabe and Shigeo Takemura. These partnerships have likely played a role in advancing his research and patent developments.
Conclusion
Yuuki Tsutsui's innovative work in pharmaceutical compositions demonstrates his commitment to enhancing drug absorption and delivery. His contributions are poised to make a significant impact in the field of medicine.