Hiroya Sugao

Title: Hiroya Sugao: Innovator in Pharmaceutical Coatings

Introduction

Hiroya Sugao is a notable inventor based in Fujieda, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of drug formulations that address taste issues.

Latest Patents

Hiroya Sugao holds a patent for a "Quick release coated preparation." This innovative coated preparation involves coating drug particles that have a disagreeable taste with a mixture of a hydrophobic substance, which has a melting point of 45 to 90 degrees Celsius, and a surfactant with a lower melting point. The coating layer is then heat-treated at a temperature ranging from the melting point of the surfactant up to that of the hydrophobic substance. This process modifies the nature of the coating layer, allowing for quick drug release while sufficiently suppressing the unpleasant taste.

Career Highlights

Sugao is associated with Yamanouchi Pharmaceutical Company Ltd., where he has been instrumental in advancing pharmaceutical technologies. His work focuses on improving patient compliance through innovative drug delivery systems.

Collaborations

He has collaborated with notable colleagues, including Hiroyoshi Shiozawa and Shigeru Yamazaki, to further enhance the effectiveness of pharmaceutical preparations.

Conclusion

Hiroya Sugao's contributions to the pharmaceutical industry, particularly through his patented quick release coated preparation, demonstrate his commitment to improving drug formulations. His work continues to impact the way medications are delivered and experienced by patients.