Patents Assigned to Innova di Ridolfi Flora & C. s.a.s.
  • Process for the extraction of polyunsaturated fatty acid esters from fish oils
    Patent number: 5130061
    Abstract: A process for the extraction of eicosapentaenoic (EPA) and docosahexaenoic (DHA) acid esters from crude fish oils, by means of transesterification with ethanol and H.sub.2 SO.sub.4 and two-step molecular distillation.
    Type: Grant
    Filed: May 24, 1989
    Date of Patent: July 14, 1992
    Assignee: Innova di Ridolfi Flora & C. s.a.s.
    Inventors: Franco Cornieri, Walter Di Fulvio