Patents by Inventor John M. Trp

John M. Trp 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).

  • Low D.E. starch hydrolysates of improved stability prepared by enzymatic hydrolysis of dextrins
    Patent number: 3974032
    Abstract: A low D.E. starch hydrolysate having a D.E. not substantially above about 20, a relatively narrow molecular weight distribution such that its weight average molecular weight to its number average molecular weight ratio of Mw/Mn is less than about 20 and said hydrolysate being further characterized as containing less than about 20% by weight, dry basis, of starch oligosaccharides having a degree of polymerization greater than about 200. The low D.E. starch hydrolysates are prepared by enzymatically hydrolyzing starch dextrins having a degree of branching of at least about 7%. The low D.E. starch hydrolysates are resistant to the formation of haze at high solids and they exhibit reduced enzyme susceptability.
    Type: Grant
    Filed: March 5, 1973
    Date of Patent: August 10, 1976
    Assignee: CPC International Inc.
    Inventors: Clarence F. Harjes, Harry W. Leach, John M. Trp