Company Filing History:
Years Active: 1993-1999
Title: Shunichi Itoh: Innovator in Pharmaceutical Granulation
Introduction
Shunichi Itoh is a notable inventor based in Suita, Japan, recognized for his contributions to the field of pharmaceutical preparations. With a total of four patents to his name, he has made significant advancements in the production of granules and solid pharmaceutical formulations.
Latest Patents
One of his latest patents involves the creation of granules having a core, which are produced by spraying core granules with a dispersion of low substituted hydroxypropylcellulose (L-HPC). This innovative method enhances granule strength and improves disintegration properties compared to traditional techniques. Additionally, the granules can contain active ingredients, such as drugs, within the dispersion, dusting powder, or core granules. Another significant patent focuses on stabilizing active ingredients in solid pharmaceutical preparations. By incorporating caffeine into a formulation that includes dextromethorphan and phenylpropanolamine, the stability of these active ingredients is remarkably improved. This preparation may also include ibuprofen, and the method effectively suppresses the decomposition of active ingredients over time.
Career Highlights
Shunichi Itoh is currently associated with Takeda Chemical Industries, Inc., a leading pharmaceutical company. His work has contributed to the development of innovative solutions in the pharmaceutical industry, particularly in enhancing the stability and effectiveness of drug formulations.
Collaborations
Throughout his career, Shunichi has collaborated with esteemed colleagues, including Hiroyoshi Koyama and Shin-Ichiro Hirai. These collaborations have further enriched his research and development efforts in the pharmaceutical sector.
Conclusion
Shunichi Itoh's innovative work in pharmaceutical granulation and solid preparations has made a significant impact on the industry. His patents reflect a commitment to improving drug stability and effectiveness, showcasing his role as a key inventor in the field.