Patents by Inventor Friedemann H. Stroh

Friedemann H. Stroh 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).

  • Method for increasing flowability of spray dried vitamin powders having low vitamin concentrations
    Patent number: 5714168
    Abstract: The present invention relates to a method for increasing the flowability of spray dried vitamin powders having low vitamin concentrations and high concentrations of a maltodextrin carrier by coating said low concentration vitamin powders with hydrophobic silica.
    Type: Grant
    Filed: December 11, 1996
    Date of Patent: February 3, 1998
    Assignee: BASF Corporation
    Inventors: Friedemann H. Stroh, Rudolph E. Lisa