This inventor holds 4 USPTO granted patents and 5 published patent applications and 3 EPO patents. Top assignees: Lotte Fine Chemical Co., Ltd., Samsung Fine Chemicals Co., Ltd.. Active years: 2014-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2014-2017
Title: Innovations of Sung Wan Lee in Enteric Hard Capsules
Introduction
Sung Wan Lee is a notable inventor based in Incheon, South Korea. He has made significant contributions to the field of pharmaceutical formulations, particularly in the development of enteric hard capsules. With a total of 4 patents to his name, his work focuses on enhancing the stability and effectiveness of oral drug delivery systems.
Latest Patents
Sung Wan Lee's latest patents include a composition for enteric hard capsules and an enteric hard capsule prepared using this composition. The composition may include a polyol with at least three hydroxyl groups, which helps delay the separation of salt from the capsule during storage. Another significant patent involves a composition for forming a complex, which includes a cellulose-based compound, a polyphenol-based compound, and a solvent. This composite can be dissolved in various pH ranges, making it useful in medical and food applications where pH-dependent film characteristics are required.
Career Highlights
Throughout his career, Sung Wan Lee has worked with prominent companies such as Samsung Fine Chemicals Co., Ltd. and Lotte Fine Chemical Co., Ltd. His experience in these organizations has contributed to his expertise in chemical formulations and innovations in drug delivery systems.
Collaborations
Sung Wan Lee has collaborated with notable professionals in his field, including Jae Uk Cha and Hyon Ho Baek. These collaborations have likely enhanced his research and development efforts, leading to innovative solutions in pharmaceutical technology.
Conclusion
Sung Wan Lee's contributions to the field of enteric hard capsules demonstrate his commitment to advancing pharmaceutical formulations. His innovative patents and collaborations highlight his role as a key inventor in this important area of research.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile