Patents Assigned to Lipozen, Inc.
  • Method for isolating high-purified unsaturated fatty acids using crystallization
    Patent number: 6664405
    Abstract: The present invention relates to a method for isolating and purifying only a certain unsaturated fatty acid in a high purity from fatty acids present in oils including vegetable oils and fish oils by means of crystallization. More particularly, the present invention relates to a method for isolating and purifying only the desired unsaturated fatty acid in a high purity from fatty acids present in oils by selectively using a urea-addition crystallization, and a cooling crystallization or a high liquid chromatography.
    Type: Grant
    Filed: November 28, 2001
    Date of Patent: December 16, 2003
    Assignee: Lipozen, Inc.
    Inventor: Seong Kweon Lee