Patents Assigned to The Hewitt Soap Company, Inc.
  • Low pH detergent bar
    Patent number: 4151105
    Abstract: A milled synthetic detergent bar providing an acid to neutral pH and having the appearance, feel, handwashing and processing characteristics of soap, consists essentially of coconut-oil fatty acid ester of sodium isethionate and/or sodium lauryl sulfoacetate, paraffin, powdered starch, dextrin, coconut-oil fatty acid and water.
    Type: Grant
    Filed: April 19, 1978
    Date of Patent: April 24, 1979
    Assignee: The Hewitt Soap Company Inc.
    Inventor: James R. O'Roark
  • Low pH detergent bar
    Patent number: 4100097
    Abstract: A milled synthetic detergent bar providing an acid to neutral pH and having the appearance, feel, handwashing and processing characteristics of soap, consists essentially of coconut-oil fatty acid ester of sodium isethionate and/or sodium lauryl sulfoacetate, paraffin, powdered starch, dextrin, coconut-oil fatty acid and water.
    Type: Grant
    Filed: February 2, 1977
    Date of Patent: July 11, 1978
    Assignee: The Hewitt Soap Company, Inc.
    Inventor: James R. O'Roark