Shigeki Hayashi

Title: Shigeki Hayashi: Innovator in Pharmaceutical Patch Technology

Introduction

Shigeki Hayashi is a notable inventor based in Tosu, Japan. He has made significant contributions to the field of pharmaceutical technology, particularly in the development of innovative drug delivery systems.

Latest Patents

Hayashi holds a patent for a "Patch and method for producing the same." This invention focuses on creating a patch that exhibits high skin penetrability and superior pharmaceutical properties, such as adhesion, cohesiveness, and long-term storability. The method involves obtaining an adhesive agent layer composition that includes oxybutynin and/or its salt as a drug, along with an acrylic-based polymer and/or a rubber-based polymer as an adhesive base agent, liquid paraffin, an organic acid, and a tackifier. The adhesive agent layer composition is heated at a specific temperature range for a set duration and then slowly cooled to achieve the desired supersaturated concentration of the drug in a dissolved form.

Career Highlights

Shigeki Hayashi is currently associated with Hisamitsu Pharmaceutical Company, Inc., where he continues to innovate in the pharmaceutical sector. His work has led to advancements in drug delivery systems that enhance patient care and treatment efficacy.

Collaborations

Hayashi has collaborated with notable colleagues, including Naruhito Higo and Tetsurou Tateishi, contributing to the collective expertise and innovation within his field.

Conclusion

Shigeki Hayashi's contributions to pharmaceutical technology, particularly through his patented patch, demonstrate his commitment to improving drug delivery methods. His work continues to impact the industry positively, showcasing the importance of innovation in healthcare.