Patents by Inventor Aleida Lester

Aleida Lester 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).

  • Surface active composition containing alcoholethoxy sulfate for use in laundry detergents and process for making it
    Publication number: 20060183655
    Abstract: The development and method for the production of an alkyl ethoxysulfate and alkyl ethoxysulfate/ethoxylated alcohol binary surfactant system using a sulfation process. A process for producing an alkyl ethoxysulfate/ethoxylated alcohol binary surfactant system additionally comprises the step of combining the resultant alkyl ethoxysulfate with the ethoxylated alcohol feed stream.
    Type: Application
    Filed: February 14, 2006
    Publication date: August 17, 2006
    Inventors: Thorsten Bastigkeit, Joan Bergstrom, Aleida Lester, Pamela Lam, Daniel Wood
  • Detergent composition with enhanced whitening power
    Publication number: 20060183656
    Abstract: A laundry detergent for enhancing fabric whiteness comprising at least an alkyl ethoxysulfate having an alkyl chain length of 12-18 carbons and 5-9 moles of ethylene oxide. In accordance with one embodiment of the invention, the composition further includes an alcohol ethoxylate having an alkyl chain length of 12-18 carbons and 5-9 moles of ethylene oxide.
    Type: Application
    Filed: February 14, 2006
    Publication date: August 17, 2006
    Inventors: Thorsten Bastigkeit, Joan Bergstrom, Aleida Lester, Pamela Lam, Daniel Wood