Patents by Inventor Joseph D. Posta

Joseph D. Posta 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: 5472733
    Abstract: The present invention pertains to a method for preparing a confection from a sugar or sugarless bulking agent which comprises, in the downstream direction of conveyance, the continuous sequence of steps of:a) introducing the bulking agent into the barrel of a twin screw extruder equipped with multiple heating zones;b) extrusion mixing the bulking agent in a first series of heating zones to melt the bulking agent, wherein the first series of heating zones is configured to include a minimum time for melting the bulking agent;c) extrusion mixing the melted bulking agent from the first series of heating zones to an orifice plug, wherein the orifice plug is configured to include a minimum time for melting the bulking agent;d) extrusion mixing the melted bulking agent from the orifice plug to a heating zone having a pressure control valve, wherein the pressure control valve is configured to include a minimum time for melting the bulking agent;e) extrusion mixing the melted bulking agent from the heating zone having
    Type: Grant
    Filed: November 14, 1994
    Date of Patent: December 5, 1995
    Assignee: Warner-Lambert Company
    Inventors: Marc Degady, Joseph D. Posta
  • Patent number: 4384004
    Abstract: The present invention comprises the encapsulation of the artificial sweetener L-aspartyl-L-phenylalanine methyl ester (APM) within a coating material including cellulose ethers, cellulose esters, certain vinyl polymers, gelatin and zein, in a ratio of coating material to APM to 1:1 or less. Shelf stability of products containing the encapsulated APM is nearly doubled. The presently stabilized APM is particularly suited for incorporation into chewing gum formulations.
    Type: Grant
    Filed: June 2, 1981
    Date of Patent: May 17, 1983
    Assignee: Warner-Lambert Company
    Inventors: Theresa Cea, Joseph D. Posta, Michael Glass