Patents Assigned to BHN Associates
  • Shaving aid
    Patent number: 4963351
    Abstract: A water-soluble particulate composition of free-flowing solids suitable for use in wet shaving which comprises, as an essential ingredient, sodium tripolyphosphate hexahydrate, an emollient, and a hydrophilic non-ionic surfactant, and method for preparation of the composition.
    Type: Grant
    Filed: December 26, 1989
    Date of Patent: October 16, 1990
    Assignee: BHN Associates
    Inventor: William Weston