Patents Assigned to Preventive Diagnostics Corporation
  • In vitro test for ocular toxic properties
    Patent number: 4613574
    Abstract: A reagent and method for in vitro determination of the eye irritating properties of individual compounds and/or mixtures is disclosed. The material to be assessed is combined with the reagent which provides a response, for example, the production of a precipitate, which is proportional to the deleterious response elicited by the material in the human eye.
    Type: Grant
    Filed: May 4, 1984
    Date of Patent: September 23, 1986
    Assignee: Preventive Diagnostics Corporation
    Inventors: Hyman C. Bergman, James F. Godfrey, Virginia C. Gordon