Mitsuru Okatake

Title: **Mitsuru Okatake: Innovator in Pharmaceuticals**

Introduction

Mitsuru Okatake is an esteemed inventor hailing from Osaka, Japan. He has made significant contributions to the pharmaceutical industry, particularly with a focus on the efficient drying methods for chemical compounds. Being associated with Sumika Fine Chemicals, Mitsuru's innovations have aimed at improving production processes within the field.

Latest Patents

Mitsuru Okatake holds a patent for a novel method for drying anhydrous paroxetine hydrochloride. The patent describes a process involving two critical steps: the first step entails reacting a paroxetine compound with hydrogen chloride in the presence of isopropyl alcohol, leading to the crystallization of paroxetine hydrochloride anhydrate. The subsequent drying step is performed under specific temperature and pressure conditions that ensure an efficient reduction of isopropyl alcohol content. This method significantly reduces the amount of isopropyl alcohol in the final product quickly and without the need for extensive equipment.

Career Highlights

Throughout his career, Mitsuru Okatake has demonstrated expertise in chemical engineering and pharmaceutical processing. His dedication to improving production methods has led to advancements that benefit both manufacturers and consumers alike. Mitsuru's innovative approach not only highlights his problem-solving abilities but also emphasizes the importance of pharmaceutical safety and efficacy.

Collaborations

Mitsuru has collaborated with fellow coworkers, Taro Ishibashi and Yoshihiro Kawata, who have contributed to his research and innovation efforts. Their teamwork within Sumika Fine Chemicals, Co., Ltd. has fostered a creative environment that promotes novel ideas and effective problem-solving in pharmaceutical applications.

Conclusion

Mitsuru Okatake stands as a prominent figure in the field of pharmaceutical innovations. His patented method for drying paroxetine hydrochloride serves as a testament to his commitment to enhancing production processes while ensuring product quality. With ongoing collaborations and a passion for innovation, Mitsuru's contributions will continue to impact the industry positively.