Patents by Inventor Jeffrey J. Mastrull

Jeffrey J. Mastrull 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).

  • Superior surfactant system for laundry detergent composition based on alkyl benzene sulfonate and ethylene oxide/propylene oxide copolymer
    Publication number: 20030092593
    Abstract: A granular laundry detergent composition is described comprising (a) from about 1 to 60% by weight of an anionic surfactant consisting essentially of a water-soluble salt of an alkyl benzene sulfonate; and (b) an effective amount of a water-soluble triblock copolymer surfactant comprising groups of polyethylene oxide (EO) and polypropylene (PO) such as a PO/EO/PO type copolymer having a molecular weight in the range of from about 1,000 to about 15,000. A method of washing laundry with the laundry composition of the invention is also described.
    Type: Application
    Filed: April 11, 2002
    Publication date: May 15, 2003
    Applicant: Colgate-Palmolive Company
    Inventors: Amjad Farooq, Guy Broze, Anne-Marie Misselyn, Donghui Wu, Ammanuel Mehreteab, Alain Jacques, Jeffrey J. Mastrull