Kunihiko Matsushita

Title: The Innovative Contributions of Kunihiko Matsushita

Introduction

Kunihiko Matsushita is a notable inventor based in Takamatsu, Japan. He has made significant contributions to the field of medical technology, particularly through his innovative patents. With a total of six patents to his name, Matsushita has demonstrated a commitment to advancing healthcare solutions.

Latest Patents

One of his latest inventions is a fentanyl-containing medical patch designed for external use. This patch features a laminate structure that includes a substrate and a pressure-sensitive adhesive layer. The adhesive layer contains a styrene/isoprene/styrene block copolymer as its base, along with a tackifier resin made from a rosin resin and at least one additional tackifier resin. The formulation also includes a softening agent, such as polybutene and liquid paraffin, a fatty acid ester, and fentanyl. The patch is characterized by specific weight ratios that enhance the permeation of fentanyl through the skin while ensuring excellent storage stability and minimal skin irritation.

Career Highlights

Throughout his career, Matsushita has worked with prominent companies in the pharmaceutical industry, including Teikoku Seiyaku Co., Ltd. and Fuso Pharmaceutical Industries, Ltd. His experience in these organizations has contributed to his expertise in developing innovative medical solutions.

Collaborations

Matsushita has collaborated with several professionals in his field, including Kenichi Hattori and Mamoru Naruse. These collaborations have likely enriched his work and led to further advancements in his inventions.

Conclusion

Kunihiko Matsushita's contributions to medical technology, particularly through his innovative fentanyl patch, highlight his role as a significant inventor in the industry. His work continues to impact healthcare solutions positively.