Patents by Inventor Martina Liebl

Martina Liebl 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 and anti-microbial compositions for use in cosmetic or topical preparations
    Patent number: 5895643
    Abstract: Deodorizing or antibacterial compositions, in particular for use in cosmetic or topical formulations, characterized in that they comprisea) at least one 3,7,11-trimethyl-2,6,10-dodecatrien-1-ol,b) at least one phenyl hydroxyalkyl ether having one, two or three carbon atoms in the alkyl radical,c) at least one glycerol monoester of a short-chain or medium-chain fatty acid andd) optionally glycerol monolaurate.
    Type: Grant
    Filed: December 9, 1996
    Date of Patent: April 20, 1999
    Assignee: Beiersdorf Ag
    Inventors: Udo Hoppe, Martina Liebl, Gerhard Sauermann, Bernd Traupe, Florian Wolf