Patents by Inventor Jai-ll Jun

Jai-ll Jun 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).

  • CONTROLLED-RELEASE MICROPARTICLES AND METHOD OF PREPARING SAME
    Publication number: 20110217371
    Abstract: Disclosed is a controlled-release microparticle: including a matrix comprising a pharmacologically active component; and a controlled-release layer comprising a substance which forms a controlled-release stratum on the matrix. The disclosed controlled-release microparticle not only allows effective dual release control of a drug but can also exhibit outstanding dissolution characteristics even when a small amount of coating substance is used.
    Type: Application
    Filed: November 10, 2009
    Publication date: September 8, 2011
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Kwang-Hyun Shin, Jaekwan Kim, Jai-ll Jun, Deok-Ki Hong, Joon-Ho Bae