Keisuke Shibata

Title: Keisuke Shibata: Innovator in Percutaneous Absorption Technology

Introduction

Keisuke Shibata is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of drug delivery systems, particularly through his innovative work on percutaneous absorption type preparations. With a total of 2 patents, Shibata's inventions are paving the way for advancements in medical treatments.

Latest Patents

Shibata's latest patents focus on percutaneous absorption type preparations and the processes for preparing them. The first patent describes a preparation that includes a drug-impermeable backing and an adhesive layer containing a pressure-sensitive adhesive. This adhesive incorporates a percutaneous absorption type drug, which is solid at room temperature, in an amount exceeding its saturated solubility. The excess drug is present in a continuous recrystallized state, allowing for effective absorption through the skin.

The second patent also addresses a percutaneous absorption type preparation, featuring a backing that conforms readily to the skin or mucosa. This preparation includes an adhesive layer made from a polymer that is pressure-adhesive at room temperature. The drug is dispersed in the polymer as recrystallized fine particles, ensuring a continuous release over an extended period as the drug is absorbed.

Career Highlights

Throughout his career, Keisuke Shibata has worked with prominent companies such as Nitto Electric Industrial Co., Ltd. and Nitto Denko Corporation. His experience in these organizations has contributed to his expertise in developing innovative drug delivery systems.

Collaborations

Shibata has collaborated with notable colleagues, including Saburo Otsuka and Yuusuke Ito. Their combined efforts have further advanced the research and development of percutaneous absorption technologies.

Conclusion

Keisuke Shibata's contributions to the field of drug delivery through his innovative patents highlight his role as a leading inventor in this area. His work continues to influence advancements in medical treatments, showcasing the importance of innovation in healthcare.