Patents Assigned to EPS (FZC)
  • Patent number: 4212194
    Abstract: The equilibrium relative humidity over a substance may be determined by the following method. The sample of the substance is placed in a lower compartment of a diffusion chamber and a dried gas is then passed through an upper compartment of the chamber which is partitioned from the lower by a disc of water vapor permeable non-hygroscopic material. When the rate of diffusion of water vapor through the disc from the lower to the upper compartment becomes constant the equilibrium relative humidity of the sample is directly related to the moisture concentration in the sweep gas and can be readily determined from a suitable calibration graph for the disc.
    Type: Grant
    Filed: June 12, 1979
    Date of Patent: July 15, 1980
    Assignee: EPS (Research & Development) Limited
    Inventors: Donald C. Allen, Alan T. Smith
  • Patent number: 4154814
    Abstract: A therapeutic chewing gum composition orally utilizable to maintain the minerals balance of human physiological fluids during strenuous activity comprising an insoluble gum base having bound therein from about 2 to about 6 percent by weight of sodium chloride and from about 0.1 to about 0.5 percent by weight of potassium chloride; wherein the relative weight ratio of sodium chloride to potassium chloride is at least about 3:1.
    Type: Grant
    Filed: February 13, 1978
    Date of Patent: May 15, 1979
    Assignee: EPS Chewing Gum, Inc.
    Inventors: Jimmie D. Hand, Timothy Wilson