Patents by Inventor Victor A. Landeryou

Victor A. Landeryou 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).

  • Patent number: 5478490
    Abstract: A shampoo formulation containing a polyglyceryl ester as the viscosity builder is disclosed. These polyglyceryl esters have the formula:R.sup.5 OCH.sub.2 --CH(OR.sup.4)--CH.sub.2 --(O--CH.sub.2 CH(OR.sup.3)--CH.sub.2).sub.n --O--CH.sub.2 --CH(OR .sup.2)--CH.sub.2 OR.sup.1wherein n is from 4 to 14 and one or more R groups is an acyl group containing from 8 to 22 carbon atoms and the remaining R groups are hydrogen. Such shampoos may be formulated to meet the criteria for both baby and adult shampoos without the need of using ethylene oxide derivatives. By tailoring the polyglyceryl ester employed, a pearlescent appearance can be created and characteristics such as viscosity and clarity may be affected.
    Type: Grant
    Filed: July 5, 1994
    Date of Patent: December 26, 1995
    Assignee: Lonza Inc.
    Inventors: Thomas R. Russo, Larry K. Hall, Victor A. Landeryou
  • Patent number: 4816282
    Abstract: The shelf life of moisture-stabilized food, particularly baked goods, is improved by the addition of HSH having a carefully selected polymerization range. More particularly, the HSH comprises broadly from 60 to 85% of DP1, 10 to 25% of DP2, 1 to 5% of DP3, and 5 to 15% of DP4 or greater. From 2 to 20% of the HSH, 20 to 50% sugar and 5 to 50% water are present in the products, based on the total formulation.
    Type: Grant
    Filed: September 30, 1987
    Date of Patent: March 28, 1989
    Assignee: Lonza Inc.
    Inventors: Colleen M. Kramer, Victor Landeryou, Peter J. Schaeufele