Masataka Katsuma

Title: Masataka Katsuma: Innovator in Pharmaceutical Compositions

Introduction

Masataka Katsuma is a prominent inventor based in Tokyo, Japan. He is known for his significant contributions to the field of pharmaceuticals, particularly in the development of oral drug delivery systems. His innovative work has led to advancements that enhance the effectiveness of medications.

Latest Patents

Katsuma holds a patent for "Oral pharmaceutical compositions in timed-release particle form and fast-disintegrating tablets containing this composition." This invention relates to an oral pharmaceutical composition in particle form, which comprises particles that contain a drug at the core of the pharmaceutical composition. The composition features a middle layer containing two types of water-soluble components, an insolubilizer, and an insolubilizing substance. Additionally, it includes an outer layer for controlling water penetration that contains a water-insoluble substance. This invention allows for the suppression of initial drug release, followed by a quick release of the drug, with the ability to control lag time as needed.

Career Highlights

Masataka Katsuma is associated with Astellas Pharma GmbH, where he has made significant contributions to pharmaceutical research and development. His work has been instrumental in creating innovative solutions for drug delivery.

Collaborations

Katsuma has collaborated with notable colleagues, including Takayuki Yoshida and Hiroaki Tasaki. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Masataka Katsuma's contributions to the field of pharmaceuticals exemplify the importance of innovation in drug delivery systems. His patented work continues to influence the development of effective oral medications.