Patents by Inventor Günter Wolfgang Holzner

Günter Wolfgang Holzner 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).

  • Stabilized liquid rinse-off compositions comprising fragranced aminoplast
    Patent number: 7538078
    Abstract: A liquid product comprising dispersed perfumed capsules and a thickening system which is a combination of non-ionic with cationic polymers. This allows a prolonged storage of the perfuming capsules without alteration of the latter and without the need to shake the composition before use in order to obtain an homogeneous composition of capsules. This further allows improved deposition of both the fragranced microcapsules and the cationic conditioning polymers onto target surfaces from rinse-off products.
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: May 26, 2009
    Assignee: Firmenich SA
    Inventors: Günter Wolfgang Holzner, Glenn Paul Johannes Verhovnik