Patents by Inventor Mary A. Hilton

Mary A. Hilton 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).

  • Soluble and stable sources of tyrosine, cysteine and glutamine for total parenteral nutrition
    Patent number: 5206220
    Abstract: The present invention provides soluble and/or stable sources of tyrosine, cysteine and glutamine for use in total parenteral nutrition (TPN), as well as a gradual release source of glutamic acid. In particular, these sources are gamma-glutamyltyrosine (.gamma.-GluTyr) gamma-glutamylcysteine derivatives (.gamma.-GluCys) and gamma-glutamylglutamine (.gamma.-GluGln). This invention provides TPN formulations, and methods of formulating and using such solutions containing .gamma.-GluTyr, .gamma.-GluCys and/or .gamma.-GluGln to provide adequate nutritional levels of tyrosine, cysteine or glutamine during TPN.
    Type: Grant
    Filed: August 8, 1991
    Date of Patent: April 27, 1993
    Assignee: Research Corporation Technologies, Inc.
    Inventor: Mary A. Hilton