Company Filing History:
Years Active: 2011-2013
Title: Innovations by Inventor Jeong-Il Yu from Daejeon, KR
Introduction
Jeong-Il Yu is a prominent inventor based in Daejeon, South Korea, known for his innovative contributions to the field of biopharmaceuticals. With a commendable portfolio that includes two registered patents, his work focuses on advancing drug delivery systems through novel polymeric compositions.
Latest Patents
Jeong-Il Yu's latest inventions revolve around the development of amphiphilic block copolymers designed for drug delivery. His first patent describes an amphiphilic block copolymer that features a hydrophilic block and a hydrophobic block with a terminal hydroxyl group. This terminal hydroxyl group can be substituted with either a tocopherol or cholesterol group, enhancing the polymer’s functionality. Additionally, the invention covers polymeric compositions capable of forming stable micelles in an aqueous solution, which includes the amphiphilic block copolymer and a derivative of polylactic acid, ensuring stability and efficacy in drug delivery applications.
The second patent advances the field further by detailing polymeric compositions that can form stable micelles in an aqueous environment. This composition also consists of an amphiphilic block copolymer and a polylactic acid derivative, where one end of the polylactic acid is bonded to a carboxyl group. Furthermore, the carboxyl group can be coordinated with di- or tri-valent metal ions, showcasing a significant enhancement in the stability of the micelles.
Career Highlights
Jeong-Il Yu has made notable strides in his career, having worked with esteemed organizations such as Samyang Biopharmaceuticals Corporation and Samyang Corporation. His professional journey reflects a strong commitment to research and development in the pharmaceutical sector, particularly in creating effective drug delivery mechanisms.
Collaborations
Throughout his career, Jeong-Il Yu has collaborated with skilled professionals in the field. Noteworthy colleagues include Sa-Won Lee and Jeong-Kyung Kim, whose cooperative efforts have contributed to the innovative projects and patents he has developed.
Conclusion
In summary, Jeong-Il Yu stands out as a prolific inventor in Daejeon, South Korea. His patented innovations in amphiphilic block copolymers and stable micelle compositions mark significant advancements in drug delivery technology. With a solid background in biopharmaceuticals and key collaborations, Yu continues to influence the landscape of innovative healthcare solutions.