Company Filing History:
Years Active: 2014-2025
Title: Masahiro Mitsushima: Innovator in Patch Preparation Technology
Introduction
Masahiro Mitsushima is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of patch preparation technology, holding two patents that showcase his innovative approach to drug delivery systems.
Latest Patents
Mitsushima's latest patents focus on the development of patch preparations that exhibit extremely low moisture permeability. The first patent describes a patch preparation that not only has a sufficient ODT effect but also excels in drug releasability and handleability. This preparation includes a support structure comprising a polyester base layer, an inorganic oxide layer, and a polyester nonwoven fabric layer. The polyester base layer has a thickness ranging from 1.0 μm to 16 μm, with a pressure-sensitive adhesive layer laminated on it.
The second patent further enhances the patch preparation by improving the anchoring property of its drug-containing pressure-sensitive adhesive layer. This version also includes a support and a pressure-sensitive adhesive layer, maintaining the same structural composition as the first patent. The innovations in these patents aim to provide a better patch feeling and overall effectiveness in drug delivery.
Career Highlights
Mitsushima is associated with Nitto Denko Corporation, a company known for its advancements in adhesive technologies and materials. His work has contributed to the company's reputation as a leader in innovative solutions for various applications.
Collaborations
Mitsushima has collaborated with notable coworkers, including Hidetoshi Kuroda and Yuji Saeki. Their combined expertise has likely played a role in the successful development of the patch preparation technologies.
Conclusion
Masahiro Mitsushima's contributions to patch preparation technology reflect his commitment to innovation in drug delivery systems. His patents demonstrate a clear understanding of material science and the needs of the medical field. His work continues to influence advancements in this important area of healthcare.