Patents by Inventor Egmont Schaller

Egmont Schaller 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).

  • Metabolites of pirmenol
    Patent number: 4997842
    Abstract: The present invention relates to the + or - pirmenol stereoisomers and to selected metabolites of pirmenol or (+,-)-cis-.alpha.-[3-(2,6-dimethyl-1-piperidinyl))propyl]-.alpha.-phenyl-2 -pyridinemethanol which are active as antiarrhythmic agents. The pharmacological use of the metabolites that is the present invention is as antiarrhythmic agents. Pharmaceutical compositions comprising the metabolites are also within the scope of the invention.
    Type: Grant
    Filed: February 8, 1990
    Date of Patent: March 5, 1991
    Assignee: Warner-Lambert Co.
    Inventors: Timothy R. Hurley, Dino A. Sherwood, Peter W. K. Woo, Karl-Otto Vollmer, Egmont Schaller, Wolfgang Klemisch, Albrecht V. Hodenberg