Patents by Inventor Jin-Kuen Park

Jin-Kuen Park has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Base Forming Drug-Layered Silicate Hybrid Containing Basic Polymer and its Synthesis Method
    Publication number: 20080119519
    Abstract: Provided are a hybrid of a poorly soluble basic drug and a layered silicate, including a water-soluble basic polymer, and a method of preparing the same. The water-soluble basic polymer may be an aminoalkylmethacrylate copolymer (e.g., Eudragit E 100: a copolymer composed of 1:2:1 ratio of butyl methacrylate, (2,2-dimethylaminoethyl)methacrylate, and methyl methacrylate, Degussa) or polyvinylacetal diethylaminoacetate (AEA). In an oral formulation including the hybrid, a short-term dissolution of the poorly soluble drug can be increased to 90%, thereby increasing drug bioavailability.
    Type: Application
    Filed: February 21, 2006
    Publication date: May 22, 2008
    Applicant: NANOHYBRID CO., LTD.
    Inventors: Jin-Ho Choy, Taeun Park, Yoon-joo Lee, Dong-Youn Kim, Jin-Kuen Park