Patents by Inventor Christine Accardi

Christine Accardi 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).

  • Low perborate to precursor ratio bleach systems
    Patent number: 4927559
    Abstract: A bleaching composition is disclosed comprising a peroxygen bleaching compound, capable of yielding hydrogen peroxide in an aqueous media, and one or more bleach precursors wherein the peroxygen bleaching compound and precursor are present in a molar ratio that ranges from 0.1 to 2. It is also important that bleaching occur in an aqueous media held at a pH from 8.5 to 9.4. A combination of sodium perborate and sodium benzoyloxybenzene sulfonate is the preferred bleaching composition.
    Type: Grant
    Filed: April 14, 1988
    Date of Patent: May 22, 1990
    Assignee: Lever Brothers Company
    Inventors: Joshua Schwarz, Christine Accardi