Patents by Inventor Irwin H. Rosenberg

Irwin H. Rosenberg 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).

  • Enhanced absorption of dietary mineral components
    Patent number: 4689228
    Abstract: Food supplement compositions for the enhanced absorption of nutrient mineral components additionally include a complex carbohydrate fraction, having an average molecular weight in the range from about 750 to about 3500, and a suitable carrier agent. The compositions are particularly includable in the diets of subjects who have a shortened interstinal length and need additional absorption of calcium and other mineral elements.
    Type: Grant
    Filed: August 26, 1985
    Date of Patent: August 25, 1987
    Assignee: University Patents, Inc.
    Inventor: Irwin H. Rosenberg