Patents by Inventor Allan Roden

Allan Roden 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).

  • Preparation of sterol and stanol-esters
    Patent number: 6635774
    Abstract: The present invention provides a method for the direct esterification of stanols and sterols with fatty acids to form stanol/sterol-esters. The method provides a synthetic route that is amenable to large scale production of the esters in high yields. A preferred embodiment employs a food grade process free of organic solvents or mineral acids, does not produce or use non-food grade products and is substantially free of the use of a catalyst.
    Type: Grant
    Filed: May 6, 2002
    Date of Patent: October 21, 2003
    Assignee: McNeil-PPC, Inc.
    Inventors: Allan Roden, James L. Williams, Ruey Bruce, Frank Detrano, Marie H. Boyer
  • Preparation of sterol and stanol-esters
    Publication number: 20020132804
    Abstract: The present invention provides a method for the direct esterification of stanols and sterols with fatty acids to form stanol/sterol-esters. The method provides a synthetic route that is amenable to large scale production of the esters in high yields. A preferred embodiment employs a food grade process free of organic solvents or mineral acids, does not produce or use non-food grade products and is substantially free of the use of a catalyst.
    Type: Application
    Filed: May 6, 2002
    Publication date: September 19, 2002
    Inventors: Allan Roden, James L. William, Ruey Bruce, Frank Detrano, Marie H. Boyer
  • Dairy-based beverages fortified with cholesterol-lowering agents
    Publication number: 20020122865
    Abstract: A dairy-based beverage including a stanol ester in an amount of from about 0.2 to about 2.0 wt. % of the beverage and, optionally, an additional ingredient selected from a stabilizer, a weighing agent, an emulsifier, and mixtures thereof, wherein each additional ingredient is in an amount of from about 0.01 to about 0.05 wt % of the beverage.
    Type: Application
    Filed: November 20, 2001
    Publication date: September 5, 2002
    Inventors: Marie Boyer, Darlene Hardie-Muncy, Thomas Jyun Hirasuna, Scott Myers, Allan Roden, Shri Kant Sharma
  • Preparation of sterol and stanol-esters
    Patent number: 6410758
    Abstract: The present invention provides a method for the direct esterification of stanols and sterols with fatty acids to form stanol/sterol-esters. The method provides a synthetic route that is amenable to large scale production of the esters in high yields. A preferred embodiment employs a food grade process free of organic solvents or mineral acids, does not produce or use non-food grade products and is substantially free of the use of a catalyst.
    Type: Grant
    Filed: May 24, 1999
    Date of Patent: June 25, 2002
    Assignee: McNeil-PPC, Inc.
    Inventors: Allan Roden, James L. Williams, Ruey Bruce, Frank Detrano, Marie H. Boyer
  • PREPARATION OF STEROL AND STANOL-ESTERS
    Publication number: 20020010349
    Abstract: The present invention provides a method for the direct esterification of stanols and sterols with fatty acids to form stanol/sterol-esters. The method provides a synthetic route that is amenable to large scale production of the esters in high yields. A preferred embodiment employs a food grade process free of organic solvents or mineral acids, does not produce or use non-food grade products and is substantially free of the use of a catalyst.
    Type: Application
    Filed: May 24, 1999
    Publication date: January 24, 2002
    Inventors: ALLAN RODEN, JAMES L. WILLIAMS, RUEY BRUCE, FRANK DETRANO, MARIE H. BOYER
  • Preparation of sterol and stanol-esters
    Patent number: 6184397
    Abstract: The present invention provides a method for the direct esterification of stanols and sterols with catalyst, which can be acidic or basic, in the presence of a color deactivating agent to form stanol/sterol-esters. The method provides a synthetic route that is amenable to large scale production of the esters in high yields. A preferred embodiment employs a food grade process free of organic solvents or mineral acids.
    Type: Grant
    Filed: June 21, 1999
    Date of Patent: February 6, 2001
    Assignee: McNeil-PPC, Inc.
    Inventors: Allan Roden, James L. Williams, Ruey Bruce, Frank Detrano, Marie H. Boyer, John D. Higgins, III