Patents by Inventor Ulrich Eigener

Ulrich Eigener 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).

  • Deodorizing lantibiotic cosmetic agents
    Patent number: 5318778
    Abstract: Cosmetic deodorants, characterized by an effective content of lantibiotics, it being possible for the lantibiotics to be present both singly and in a mixture.
    Type: Grant
    Filed: March 31, 1992
    Date of Patent: June 7, 1994
    Assignee: Beiersdorf AG
    Inventors: Robert Schmucker, Sauermann, Gerhard, Ulrich Eigener, Walter Engel
  • Deodorizing and antimicrobial composition for use in cosmetic or topical formulations
    Patent number: 4921694
    Abstract: The invention relates to a deodorizing and antimicrobial composition for use in cosmetic or topical formulations which contains one or more 3,7,11-trimethyl-2,6,10-dodecatrien-1-ols, a phenyl hydroxyalkyl ether with not more than 3 C atoms in the alkyl radical and glycerol monolaurate.
    Type: Grant
    Filed: May 24, 1988
    Date of Patent: May 1, 1990
    Assignee: Beiersdorf Aktiengesellschaft
    Inventors: Udo Hoppe, Ulrich Eigener, Gerhard Sauermann, Walter Engel, Wolfgang Pape
  • Virucidal method
    Patent number: 4404191
    Abstract: A method is provided for inactivating viruses on animate and inanimate surfaces which comprises contacting the locus of said viruses with an antivirally effective amount of a salt of peroxymonosulfuric acid.
    Type: Grant
    Filed: November 18, 1981
    Date of Patent: September 13, 1983
    Assignee: Sterling Drug Inc.
    Inventors: Jutta Sporkenbach, Heinz Eggensperger, Lothar Bucklers, Helmut H. Ehlers, Ulrich Eigener, Hans-Peter Harke
  • Disinfecting and preserving composition comprising a synergistic combination of a polymeric quaternary ammonium compound and a 3-isothiazolone compound
    Patent number: 4379137
    Abstract: The invention is a synergistic disinfecting and preserving composition comprising in admixture a polymeric quaternary ammonium compound and a 3-isothiazolone derivative, and a method of use thereof, for protecting aqueous systems against contamination by deleterious microorganisms.
    Type: Grant
    Filed: July 28, 1980
    Date of Patent: April 5, 1983
    Assignee: Sterling Drug Inc.
    Inventors: Helmut H. Ehlers, Heinz Eggensperger, Lothar Bucklers, Ulrich Eigener, Karl-Heinz Diehl, Norbert Weigand