Patents Examined by Lakshmi Channevajjala
  • Use of fats to replace silicone in cosmetic and/or pharmaceutical preparations
    Patent number: 6432419
    Abstract: A cosmetic or pharmaceutical composition free of silicone wherein the composition contains a fatty compound comprising an oil selected from the group consisting of (a) dialkyl ethers, (b) dialkyl cyclohexanes, (c) Guerbet alcohols, (d) polyol polyhydroxystearates, and (e) hydroxycarboxylic acid esters.
    Type: Grant
    Filed: February 4, 1999
    Date of Patent: August 13, 2002
    Assignee: Cognis Deutschland GmbH
    Inventors: Joerg Kahre, Achim Ansmann, Bernd Fabry, Rolf Kawa, Werner Seipel