Sadami Kobari

Title: Sadami Kobari: Innovator in Medicament Encapsulation

Introduction

Sadami Kobari is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of medicament encapsulation, holding 2 patents that showcase his innovative approaches.

Latest Patents

Kobari's latest patents include a process for the encapsulation of medicaments. This process involves dissolving a wall material for capsules in an organic solvent that is poorly miscible with water, has a boiling point of less than 100°C, a vapor pressure higher than that of water, and a dielectric constant of less than about 10. The medicament, which is insoluble or slightly soluble in water, is then dissolved or dispersed in this solution. The resulting solution is dispersed into fine drops within a liquid vehicle that comprises an aqueous solution of a hydrophilic colloid or surface-active agent, followed by the removal of the organic solvent through evaporation. Another patent focuses on the preparation of microcapsules, which involves dispersing or dissolving a core substance in a film-forming polymer solution, emulsifying the resulting dispersion in a poorly miscible vehicle, and adding a non-solvent for the polymer to precipitate the polymer film around the core substance.

Career Highlights

Sadami Kobari is currently associated with Toyo Jozo Company, Ltd., where he continues to develop innovative solutions in the field of medicament encapsulation. His work has contributed to advancements in pharmaceutical technologies.

Collaborations

Kobari has collaborated with notable coworkers, including Masataka Morishita and Yoshihito Inaba, who have also contributed to the field of medicament encapsulation.

Conclusion

Sadami Kobari's innovative work in encapsulation processes has made a significant impact in the pharmaceutical industry. His patents reflect a commitment to advancing medicament delivery systems, showcasing his expertise and dedication to innovation.