Company Filing History:
Years Active: 1987-1988
Title: Sadao Kawai: Innovator in Pharmaceutical Formulations
Introduction
Sadao Kawai is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of sustained-release formulations. With a total of 2 patents, Kawai's work has had a meaningful impact on the treatment of various medical conditions.
Latest Patents
Kawai's latest patents include a "Sustained-release preparation of pinacidil," which is a highly effective and orally administrable sustained-release preparation of the antihypertensive agent pinacidil. This formulation comprises a rapid-release and a slow-release component at a ratio of about 7:3 to about 1:9 by pinacidil weight. Another significant patent is the "Long-acting formulation of cefaclor," which is designed for treating bacterial infections in humans or animals. This formulation also includes a rapid-release and a slow-release component at a ratio of about 3:7 to about 5:5 by potency of cefaclor, making it convenient for administration or carrying.
Career Highlights
Sadao Kawai is currently associated with Shionogi Company Limited, where he continues to innovate in the pharmaceutical sector. His work focuses on creating formulations that enhance the efficacy and convenience of medication for patients.
Collaborations
Kawai has collaborated with notable coworkers such as Teruo Sakamoto and Kinzaburo Noda, contributing to the advancement of pharmaceutical technologies.
Conclusion
Sadao Kawai's contributions to pharmaceutical formulations demonstrate his commitment to improving healthcare through innovation. His patents reflect a deep understanding of drug delivery systems, which are essential for effective treatment options.