Patents Assigned to Dehussa Aktiengesellschaft
  • Titanium dioxide powder which contains iron oxide
    Publication number: 20030037705
    Abstract: A titanium dioxide powder/iron oxide mixed oxide which is prepared from FeCl3 and TiCl4 using a pyrogenic, especially a flame hydrolytic method. A further possibility is to coat pyrogenically, especially flame hydrolytically prepared titanium dioxide with iron oxide in aqueous dispersion. Both of these titanium dioxide powders which contain iron oxide may be used as a UV absorber in sunscreens.
    Type: Application
    Filed: March 26, 2002
    Publication date: February 27, 2003
    Applicant: Dehussa Aktiengesellschaft
    Inventors: Werner Hartmann, Dieter Kerner