Company Filing History:
3 out of 3 
1 out of 10 
1 out of 11 
Years Active: 2008-2014
Title: Myung-Ok Park: Innovator in Biopolymer Conjugates
Introduction
Myung-Ok Park is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of biopolymer conjugates, holding a total of five patents. His work focuses on enhancing the stability and efficacy of biocompatible polymers for medical applications.
Latest Patents
One of his latest patents is titled "Biopolymer conjugates comprising an interleukin-11 analog." This invention provides biopolymer conjugates of an IL-11 analog (mIL-11) and a biocompatible polymer. The mIL-11 of this invention displays enhanced resistance to acidolysis and shows increased stability compared to rhIL-11. The conjugates are characterized by a longer serum half-life and exhibit essentially no loss of activity compared to the corresponding unconjugated mIL-11. Another notable patent is "Chitosan based polymer conjugate and a method for producing the same." This invention relates to a conjugate of chitosan and polyamine polymer that is useful for transferring desired gene medicine into cells. It describes a double conjugate prepared by linking poly-L-arginine to low molecular weight chitosan, or a triple conjugate that additionally links polyethylene glycol (PEG) to the double conjugate. This chitosan-based cationic polymer conjugate forms a complex with negatively charged gene medicine, such as plasmid DNA and small interfering RNA, to efficiently transfer the desired gene medicine into cells with low cytotoxicity.
Career Highlights
Myung-Ok Park has worked with notable companies such as Biopolymed Inc. and Engene, Inc. His innovative work in biopolymer conjugates has positioned him as a key figure in the field of gene medicine delivery systems.
Collaborations
He has collaborated with several professionals, including Yu-Kyoung Oh and Sang Myoung Noh, contributing to advancements in his research and development efforts.
Conclusion
Myung-Ok Park's contributions to biopolymer conjugates and gene medicine delivery systems highlight his role as an influential inventor in the field. His innovative patents and collaborations continue to pave the way for advancements in medical technology.
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