Patents by Inventor Elizabeth Joy SPENCER

Elizabeth Joy SPENCER 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).

  • Publication number: 20240018450
    Abstract: A cleansing composition includes 25% to 35% by weight of a surfactant, 1.5% to 5% by weight of a co-surfactant, 5% to 9% by weight of water; and 50% to 60% by weight of a fatty acid and soap mixture, wherein the fatty acid to soap ratio is 2.3:1 to 1.8:1. A method of making cleansing bars includes heating the cleansing composition to a temperature sufficient to provide a molten composition, cooling the molten composition to form flakes and/or chips, refining the flakes and/or chips to form billets, and stamping and/or cutting the billets to form the cleansing bars. Another method of making cleansing bars includes heating the cleansing composition to a temperature sufficient to provide a molten composition, pouring the molten composition into a mold, cooling the molten composition until the cleansing bars are formed, and removing the cleansing bars from the mold.
    Type: Application
    Filed: October 19, 2021
    Publication date: January 18, 2024
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Michael Gerard CLARKE, Elizabeth Joy SPENCER, Terence James FARRELL