Patents by Inventor Elisabet de Jorge

Elisabet de Jorge 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).

  • Viscoelastic bleaching and disinfecting compostions
    Patent number: 6221827
    Abstract: The invention relates to new bleaching and disinfecting compositions containing—based on the composition (a) 1 to 8% by weight of alkali metal hypochlorites, (b) 0.1 to 2% by weight of alkali metal hydroxides, (c) 0.1 to 2% by weight of betaines, (d) 0.1 to 1% by weight of hydrotropes and (e) 0.05 to 1% by weight of sequestrants, with the proviso that the quantities add up to 100% by weight with water and optionally other auxiliaries and additives. The clear compositions are viscoelastic and show inter alia high stability in storage in addition to excellent washing and bleaching performance.
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: April 24, 2001
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Mercedes Mendoza Cruz, Elisabet de Jorge