Patents by Inventor Mark W. Empie

Mark W. Empie 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).

  • Patent number: 7214394
    Abstract: Compositions, novel isolation sources and processes, and uses for unique policosanol containing compositions are disclosed. Seed and vegetable processing byproduct and/or “waste” streams are disclosed as containing policosanols with various relative amounts of the various long chain fatty/waxy alcohols. The policosanols are isolated and may be combined with other phytochemical/processing products, and are used in numerous food, beverage, health and/or nutraceutical applications.
    Type: Grant
    Filed: May 29, 2003
    Date of Patent: May 8, 2007
    Assignee: Archer-Daniels-Midland Company
    Inventors: Mark W. Empie, Ahmad Hilaly, Alexandra J. Sanborn
  • Publication number: 20040034241
    Abstract: Compositions, novel isolation sources and processes, and uses for unique policosanol containing compositions are disclosed. Seed and vegetable processing byproduct and/or “waste” streams are disclosed as containing policosanols with various relative amounts of the various long chain fatty/waxy alcohols. The policosanols are isolated and may be combined with other phytochemical/processing products, and are used in numerous food, beverage, health and/or nutraceutical applications.
    Type: Application
    Filed: May 29, 2003
    Publication date: February 19, 2004
    Applicant: Archer-Daniels-Midland Company
    Inventors: Mark W. Empie, Ahmad Hilaly, Dennis Branin Lane, Alexandra J. Sanborn
  • Patent number: 4636470
    Abstract: Racemates of optically active amino acid substituted at the carbonyl position wherein the alpha amino acid nitrogen is underivatized and can be resolved using a two phase solvent system. The racemate is dissolved in a substantially water immiscible organic material which is a solvent for said amino acid racemate but not for the corresponding amino acids. The racemate is also dissolved in water (aqueous phase) and is in equilibrium with the racemate in the organic phase. One of the optical isomers of the amino acid racemate in the aqueous phase is enzymatically hydrolyzed to the corresponding amino acid and is recovered. The preferred product is L-phenylalanine.
    Type: Grant
    Filed: August 17, 1984
    Date of Patent: January 13, 1987
    Assignee: Stauffer Chemical Company
    Inventor: Mark W. Empie
  • Patent number: 4613691
    Abstract: Amino acids can be easily prepared by reducing unsaturated hydantoins to the corresponding saturated hydantoins by hydrogenating the unsaturated hydantoin using either Raney Nickel catalyst in the presence of more than a stoichiometric amount of caustic or by using zinc and hydrochloric acid followed by hydrolyzing the resultant composition with at least 3 molar equivalents of an alkali metal hydroxide to produce a racemate of an alpha amino acid. The amino acid in suitable derivative form can then be resolved particularly using a two-phase solvent system. The residual isomer of the amino acid remaining after the resolution process can then be racemized using either pyridoxal-5-phosphate or an aliphatic acid in combination with an aldehyde or a ketone. By these procedures, it is possible to obtain high yields of amino acids.
    Type: Grant
    Filed: July 8, 1985
    Date of Patent: September 23, 1986
    Assignee: Stauffer Chemical Company
    Inventors: Stanley B. Mirviss, Mark W. Empie