Kimiyasu Sakamoto

Title: Kimiyasu Sakamoto: Innovator in Pharmaceutical Compositions

Introduction

Kimiyasu Sakamoto is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of compositions that enhance solubility for therapeutic applications. With a total of 2 patents, Sakamoto's work is recognized for its innovative approaches to drug formulation.

Latest Patents

Sakamoto's latest patents include a composition for readily soluble 2',3'-dideoxyinosine. This composition is prepared by combining 80 to 1 parts by weight of a basic amino acid and 20 to 99 parts by weight of 2',3'-dideoxyinosine. The greater solution velocity of this composition improves solubility for therapeutic uses. Another significant patent involves a method of preparing α-L-aspartyl-L-phenylalanine methyl ester. In this method, the α-APM concentration in the neutralized liquid is controlled to fall within the range of 3 to 10 wt. % at the finish of neutralization. The liquid is then heated to 50 to 80 degrees Celsius, and neutralization is effected with stirring to the isoelectric point of α-APM.

Career Highlights

Sakamoto is currently employed at Ajinomoto Co., Ltd., a leading company in the food and pharmaceutical industries. His work at Ajinomoto has allowed him to focus on innovative solutions that address critical needs in drug formulation and delivery.

Collaborations

Throughout his career, Sakamoto has collaborated with notable colleagues such as Shinichi Kishimoto and So Abe. These collaborations have contributed to the advancement of his research and the successful development of his patented inventions.

Conclusion

Kimiyasu Sakamoto's contributions to pharmaceutical innovations demonstrate his commitment to improving therapeutic solutions. His patents reflect a deep understanding of drug formulation, which continues to impact the industry positively.