Patents Assigned to Robeco Chemicals, Inc.
  • Method for inhibiting nitrosamine formation
    Patent number: 4189465
    Abstract: Nitrosamine formation in topical products is inhibited by the addition of an unsaturated hydrocarbon having at least one double bond to the composition at at least one percent by weight based on the overall composition. The preferred unsaturated hydrocarbon is squalene.
    Type: Grant
    Filed: May 8, 1978
    Date of Patent: February 19, 1980
    Assignee: Robeco Chemicals, Inc.
    Inventor: Maurice L. Rosenthal