Patents by Inventor Hyeung Baek

Hyeung Baek 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).

  • Publication number: 20060167280
    Abstract: The present invention relates to a purification method of simvastatin crystal, more particularly to a method of effectively removing impurities contained in crude simvastatin obtained by a conventional synthetic method of simvastatin while minimizing loss of effective components to obtain high-quality simvastatin with good yield.
    Type: Application
    Filed: February 6, 2003
    Publication date: July 27, 2006
    Inventors: Jung Kim, Tae Kang, Eui Park, Dong Cho, Hyeung Baek