Company Filing History:
Years Active: 1992-1995
Title: Takashi Osawa: Innovator in Pharmaceutical Preparations
Introduction
Takashi Osawa is a notable inventor based in Toyonaka, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of sustained release formulations. With a total of 3 patents to his name, Osawa's work has the potential to enhance the efficacy of medicinal compounds.
Latest Patents
Osawa's latest patents include a sustained release pharmaceutical preparation and a process for preparing it. This innovative preparation comprises a carrier, an effective ingredient layer containing a medicinal compound, and a heat-meltable material as a binder. The coating layer contains a non-heat-meltable dissolution-controlling agent, allowing for a controlled release of the medicinal compound. The process enables the formation of both the effective ingredient layer and the coating layer in the same apparatus without the need for solvents or drying steps, significantly reducing preparation time.
Another notable patent is the process for micronizing slightly-soluble drugs. This process involves subjecting a mixture of the drug and a sugar or sugar alcohol to high-speed stirring comminution or impact comminution. The result is a micronized drug with an average diameter of less than about 2-3 mm, which can be incorporated into pharmaceutical formulations.
Career Highlights
Osawa is currently employed at Tanabe Seiyaku Company, Limited, where he continues to innovate in the pharmaceutical sector. His work focuses on improving drug formulations to enhance their effectiveness and patient compliance.
Collaborations
Throughout his career, Osawa has collaborated with esteemed colleagues such as Kazuo Noda and Masao Kobayashi. These collaborations have contributed to the advancement of pharmaceutical technologies and the development of new therapeutic solutions.
Conclusion
Takashi Osawa's contributions to the field of pharmaceuticals through his innovative patents demonstrate his commitment to improving drug delivery systems. His work not only enhances the efficacy of medicinal compounds but also paves the way for future advancements in pharmaceutical preparations.