Kunio Yoneto

Title: Kunio Yoneto: Innovator in Pharmaceutical Preparations

Introduction

Kunio Yoneto is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of pharmaceutical preparations, particularly in the area of percutaneous absorption. His innovative work has led to the development of a unique adhesive layer that enhances drug delivery.

Latest Patents

Kunio Yoneto holds a patent for a pharmaceutical preparation designed for percutaneous absorption. This invention features a drug-impermeable substrate with an adhesive layer that includes a drug and a drug dissolution aid. The adhesive is composed of a copolymer that consists of 5 to 35 wt % of N-vinyl-2-pyrrolidone and 65 to 95 wt % of an acrylic acid ester. Additionally, it contains 3 to 30 wt % of a homopolymer of N-vinyl-2-pyrrolidone as a drug dissolution aid. The hydrophilic drug used in this preparation is Piroxicam, and it is recommended to use a polyoxyethylene alkyl ether and/or a fatty acid alkylolamide as an absorption enhancer.

Career Highlights

Kunio Yoneto is associated with Sekisui Chemical Co., Ltd., where he has been instrumental in advancing pharmaceutical technologies. His work has not only contributed to the company's portfolio but has also enhanced the efficacy of drug delivery systems.

Collaborations

Throughout his career, Kunio has collaborated with notable colleagues, including Taro Suzuki and Mutsumi Fukuda. These partnerships have fostered innovation and have played a crucial role in the development of his patented technologies.

Conclusion

Kunio Yoneto's contributions to pharmaceutical preparations exemplify the importance of innovation in enhancing drug delivery methods. His work continues to impact the field positively, showcasing the potential of collaborative efforts in scientific advancements.