Patents by Inventor Ham Yong Park

Ham Yong 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).

  • Polymeric microparticulates for sustained release of drug and their preparation methods
    Publication number: 20060057221
    Abstract: The present invention relates to polymeric microparticulates for sustained release of drug and to the process for the preparation thereof.
    Type: Application
    Filed: November 12, 2003
    Publication date: March 16, 2006
    Inventors: Hyeok Lee, Ham Yong Park, Jeong Hwa Yang, Jung Ju Kim
  • Cyclosporin-containing sustained release pharmaceutical composition
    Publication number: 20030147954
    Abstract: A pharmaceutical composition formulated for sustained release is disclosed. In one embodiment, the pharmaceutical composition comprises cyclosporin and a release modifier encapsulated in a biodegradable polymer. In a preferred embodiment, the release modifier is selected from the group consisting of hydrophilic release modifiers, lipophilic release modifiers, and combinations thereof. Most preferably, the release modifier comprises at least one hydrophilic release modifier and at least one lipophilic release modifier.
    Type: Application
    Filed: January 30, 2003
    Publication date: August 7, 2003
    Applicant: PACIFIC CORPORATION
    Inventors: Jeong Hwa Yang, Ham Yong Park, Dong Woo Lim, Jung Ju Kim