Patents Assigned to ISF AG
  • Patent number: 9346830
    Abstract: A method for producing amino acid chelate compounds, characterized in that metal oxides and/or metal carbonates and/or metal sulfates and/or metal chlorides and/or metal hydroxides in solid form are activated mechanically and then the activated metal oxides and/or metal carbonates and/or metal hydroxides and/or metal sulfates and/or metal chlorides are brought together with amino acids in solid form and converted to amino acid chelate compounds in a solid-state reaction.
    Type: Grant
    Filed: November 24, 2011
    Date of Patent: May 24, 2016
    Assignee: ISF AG
    Inventors: Dietmar Ramhold, Eberhard Gock, Edmund Mathies, Wolfram Strauch