Changho Byeon

Title: Changho Byeon: Innovator in Gadobutrol Preparation

Introduction: Changho Byeon is a notable inventor based in Ansan, South Korea. He has made significant contributions to the field of pharmaceutical chemistry, particularly in the preparation of gadobutrol, a contrast agent used in medical imaging.

Latest Patents: Changho Byeon holds a patent for a "Method for preparing gadobutrol." This innovative method provides a novel approach to producing high-purity gadobutrol or its hydrates. The preparation method simplifies the process by forming a gadolinium complex in-situ, eliminating the need for purification of a butrol intermediate and a resin purification process, which are typically required in conventional methods. This advancement allows for high yields of gadobutrol through a straightforward process, making it beneficial for mass production.

Career Highlights: Changho Byeon is associated with St Pharm Co., Ltd., where he applies his expertise in pharmaceutical development. His work focuses on enhancing the efficiency and purity of gadobutrol production, contributing to advancements in medical imaging technologies.

Collaborations: Some of his notable coworkers include Seongsu Jeong and Hoejin Yoon, who collaborate with him in various research and development projects.

Conclusion: Changho Byeon's innovative methods in gadobutrol preparation highlight his significant role in pharmaceutical advancements. His contributions are poised to impact the efficiency of medical imaging processes positively.