This inventor holds 2 USPTO granted patents. Top assignee: Shin-Etsu Chemical Co., Ltd.. Active years: 1981-1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ageo, JP (1981)
- Nakakubiki-gun, JP (1997)
Company Filing History:
Years Active: 1981-1997
Title: Innovations by Katsuyoshi Minemura
Introduction
Katsuyoshi Minemura is a notable inventor based in Nakakubiki-gun, Japan. He has made significant contributions to the field of pharmaceutical preparations, particularly in the development of innovative coating methods for solid dosage forms. With a total of 2 patents, his work has the potential to enhance drug delivery systems.
Latest Patents
Minemura's latest patents include a "Base for coating solid enteric pharmaceutical preparations" and a "Method for providing enteric coating on solid dosage forms." The first patent describes a coating base that consists of hydroxypropylmethyl cellulose trimellitate, which allows for the dissolution of the coating in the upper portion of the small intestine. This ensures that the drug is released effectively before passing through the small intestine, thereby maximizing its pharmacological action. The second patent presents a novel method for applying enteric coatings using an aqueous coating liquid, eliminating the issues associated with organic solvents. This method involves dispersing a finely divided powder of hydroxypropylmethylcellulose phthalate in an aqueous medium containing triacetin, ensuring a stable dispersion without adhesive coalescence.
Career Highlights
Katsuyoshi Minemura is currently associated with Shin-Etsu Chemical Co., Ltd., where he continues to innovate in the pharmaceutical sector. His work has been instrumental in advancing the technology behind enteric coatings, which are crucial for ensuring the efficacy of various medications.
Collaborations
Minemura has collaborated with notable coworkers such as Masayuki Tonedachi and Hiroyasu Kokubo. Their combined expertise has contributed to the successful development of innovative pharmaceutical solutions.
Conclusion
Katsuyoshi Minemura's contributions to the field of pharmaceutical preparations through his innovative patents highlight the importance of advancements in drug delivery systems. His work not only enhances the effectiveness of medications but also paves the way for future innovations in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile