Patents by Inventor Kenneth P. Bilka

Kenneth P. Bilka 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: 5498429
    Abstract: A center-filled chewing gum having an outer chewing gum shell enclosing a cavity and a liquid center-fill. The liquid center-fill contains a fruit juice concentrate and an acid/buffer system.
    Type: Grant
    Filed: October 12, 1994
    Date of Patent: March 12, 1996
    Assignee: Warner-Lambert Company
    Inventors: Daniel A. Orlandi, Lucy L. Wong, Hector Olaya, Kenneth P. Bilka
  • Patent number: 5045326
    Abstract: A non-staling, reduced density bubble gum composition is provided by a method wherein a bubble gum composition having a preselected bubble gum base composition is aerated with an inert gas in a pressurized environment. In a preferred embodiment, aeration of the bubble gum composition is achieved by the injection of nitrogen gas into the bubble gum composition during a pressurized extrusion of the gum.
    Type: Grant
    Filed: November 22, 1989
    Date of Patent: September 3, 1991
    Assignee: Warner-Lambert Company
    Inventors: Michael Glass, Kenneth P. Bilka, Subraman R. Cherukuri, Gul Mansukhani, Michael J. Killeen, James Duggan
  • Patent number: 4997654
    Abstract: A method for treating xerostomia which comprises chewing gum or candy containing from 4 to 70 weight percent xylitol therein.
    Type: Grant
    Filed: August 14, 1989
    Date of Patent: March 5, 1991
    Assignee: Warner-Lambert Company
    Inventors: Vincent Corsello, Michael Glass, Norton Ross, Joseph Hohclick, Kenneth P. Bilka
  • Patent number: 4980178
    Abstract: The present invention pertains to a center-filled chewing gum composition having an outer shell enclosing a cavity and a liquid center within the cavity, wherein the outer shell comprises a gum base having an enhanced hydrophilic nature. In a preferred embodiment invention pertains to a center-filled chewing gum composition wherein the outer shell comprises a gum base comprising in percentages by weight of the gum base (a) an elastomer present in an amount from about 0.5% to about 20%, (b) a medium molecular weight polyvinyl acetate polymer having a molecular weight from about 35,000 to about 55,000 present in an amount from about 10% to about 25%, (c) an acetylated monoglyceride present in an amount from about 4.5% to about 10%, (d) a wax having a melting point below about 60.degree. C.
    Type: Grant
    Filed: July 7, 1989
    Date of Patent: December 25, 1990
    Assignee: Warner-Lambert Company
    Inventors: Subraman R. Cherukuri, Steven M. Faust, Kenneth P. Bilka
  • Patent number: 4971806
    Abstract: A multi-layered chewing gum composition is disclosed. The composition has a moisture content of less than about 1% by weight of the composition and contains at least two layers each comprising a chewing gum composition. The chewing gum compositions of each layer comprise gum base in an amount of about 15 to about 60% by weight of the layer such that the difference in gum base content between the layers is about 3 to about 15% by weight. The chewing gum compositions of each layer also comprise sweeteners, flavors, and optionally, at least one other conventional chewing gum additive.
    Type: Grant
    Filed: December 8, 1989
    Date of Patent: November 20, 1990
    Assignee: Warner-Lambert Company
    Inventors: Subraman R. Cherukuri, Frank T. Hriscisce, Kenneth P. Bilka
  • Patent number: 4834986
    Abstract: A gum composition is disclosed which has a substantially uniform soft chew from the initial chew, through the intermediate chew and on through the final chew. The gum composition can be a sugar or sugarless chewing gum composition or bubble gum composition. The gum compositions comprise a gum base, at least one sweetener, an acetylated monoglyceride, glycerin, and optionally, at least one gum additive of a type conventionally found in gum.
    Type: Grant
    Filed: October 22, 1987
    Date of Patent: May 30, 1989
    Assignee: Warner-Lambert Company
    Inventors: Michael Glass, Kenneth P. Bilka, Anthony Guzowski, Eva Malinowski
  • Patent number: 4828820
    Abstract: A chewable tooth cleaning composition which removes dental plaque from the chewing surfaces of the teeth has incorporated into a chewing gum formulation about 20% to about 40% by weight, based on the weight of the total composition, of a calcium carbonate abrasive having a specific particle size distribution.
    Type: Grant
    Filed: January 15, 1987
    Date of Patent: May 9, 1989
    Assignee: Warner-Lambert Company
    Inventors: Michael Glass, Kenneth P. Bilka, Anthony Guzowski
  • Patent number: 4590075
    Abstract: A novel flavor/sweetener delivery system and chewing gum compositions prepared therefrom.The chewing gum compositions have prolonged flavor and sweetener release and comprise(a) a gum base; and(b) a flavor and sweetener delivery system comprising flavor and/or sweetening agents encapsulated in a matrix comprising:(i) at least one elastomer;(ii) at least one elastomer solvent;(iii) at least one wax system;(iv) an excipient selected from the group consisting of carbohydrates, polyhydric alcohols and mixtures thereof; and(v) optionally spherical particles having microporous channels.
    Type: Grant
    Filed: August 27, 1984
    Date of Patent: May 20, 1986
    Assignee: Warner-Lambert Company
    Inventors: You C. Wei, Subraman R. Cherukuri, Frank Hriscisce, Dominic J. Piccolo, Kenneth P. Bilka
  • Patent number: 4497832
    Abstract: A sugar containing chewing gum composition containing a chewing gum base, a sweetener, and a flavoring agent sorbed in the microporous channels of spherical particles wherein the channels increase the particles sorptive surface area.
    Type: Grant
    Filed: April 18, 1983
    Date of Patent: February 5, 1985
    Assignee: Warner-Lambert Company
    Inventors: S. Rao Cherukuri, Kenneth P. Bilka, Frank Hriscisce
  • Patent number: 4490395
    Abstract: A chewing gum composition having extended flavor taste stability and decreased auto-oxidative potential which comprises a chewing gum composition containing a flavoring agent and a chewing gum base prepared from an elastomer mixture of isobutylene isoprene copolymer and polyisobutylene, waxes, elastomer solvent, polyvinyl acetate and glyceryl monostearate.
    Type: Grant
    Filed: April 18, 1983
    Date of Patent: December 25, 1984
    Assignee: Warner-Lambert Company
    Inventors: S. Rao Cherukuri, Kenneth P. Bilka, Frank Hriscisce, Dominic J. Piccolo