Patents by Inventor Hermann P. Osterwald

Hermann P. Osterwald 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).

  • Pharmaceutical compositions of cimetidine
    Patent number: 5057319
    Abstract: The present invention provides a pharmaceutical granule composition comprising cimetidine and, as a granulating agent and taste-masking agent, an ester of a polyhydroxy compound, and where desired a palatable pharmaceutically acceptable emulsifier. Particular esters are glycerol esters. The granules of the present invention can be used in the preparation of chewable tablets which have good palatability and bioavailability.
    Type: Grant
    Filed: December 20, 1988
    Date of Patent: October 15, 1991
    Assignee: Smith Kline Dauelsberg GmbH
    Inventors: Eberhard F. Gottwald, Hermann P. Osterwald, Horst M. Machoczek, David Mayron