Containing Addition Type Polymer Patents (Class 426/6)
  • Patent number: 5945143
    Abstract: A gum base including an alkyl substituted polydimethylsiloxane. Chewing gums made from the gum base as well as methods for manufacturing chewing gum and gum bases are disclosed.
    Type: Grant
    Filed: December 23, 1997
    Date of Patent: August 31, 1999
    Assignee: the Wm. Wrigley Jr. Company
    Inventor: Michael T. Bunczek
  • Patent number: 5908645
    Abstract: A method of making chewing gum includes the steps of a) preparing a gum base concentrate having a composition useful for preparing a variety of finished gum bases and chewing gums, and b) combining the gum base concentrate with remaining gum base ingredients, and other chewing gum ingredients, in a single efficient continuous mixer.
    Type: Grant
    Filed: June 5, 1996
    Date of Patent: June 1, 1999
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Donald J. Townsend, Joo H. Song, Kevin B. Broderick, Henry T. Tyrpin
  • Patent number: 5800848
    Abstract: Chewing gum formulations and bases, as well as methods of producing chewing gum and bases are provided. The chewing gum includes sucrose polyesters, which can be used in the base and/or gum as a plasticizer, softener, and emulsifier. In one embodiment, sucrose polyesters are added to sucrose-type gum formulations replacing a quantity of fats, oils, and/or emulsifiers.
    Type: Grant
    Filed: May 15, 1997
    Date of Patent: September 1, 1998
    Assignee: the Wm. Wrigley Jr. Company
    Inventors: Robert J. Yatka, Michael J. Greenberg, Michael T. Bunczek, Roy L. Whistler, David W. Record, Michael A. Reed
  • Patent number: 5800847
    Abstract: A method is provided for the total manufacture of chewing gum on a continuous basis without requiring the separate manufacture of chewing gum base. The method uses a continuous high efficiency mixer which is configure for the total manufacture of a wide variety of chewing gum products. By intergrating the manufacture of chewing gum into a single operation, the method of the invention can save time and labor, and improve product consistency.
    Type: Grant
    Filed: May 28, 1996
    Date of Patent: September 1, 1998
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Joo H. Song, Christafor E. Sundstrom, David W. Record, Donald J. Townsend, Kevin B. Broderick, Philip G. Schnell
  • Patent number: 5789002
    Abstract: A process for cooling, grinding, and packaging an ingredient material, such as an encapsulated sweetener or acid, for a chewing gum product is disclosed. The material is extruded from an extruding machine directly onto a conveyor. The conveyor transports the liquid material, preferably in elongated strings, through a chamber cooled by circulation of cooled air. The solidified material exiting the cooling chamber is cut into small pieces by a rotating cutter and conveyed by a vacuum conveyor system to a grinder. The material is further broken up (ground) into a powder and transported to a holding bin. Thereafter, the powder is deposited in boxes or other containers for storage.
    Type: Grant
    Filed: October 3, 1996
    Date of Patent: August 4, 1998
    Assignee: Warner-Lambert Company
    Inventors: James A. Duggan, Marc Degady, Kevin R. Tebrinke, Arthur W. Upmann
  • Patent number: 5773053
    Abstract: A process for continuously producing a chewing gum base comprises the steps of continuously adding a hard elastomer, a filler and lubricating agents comprising a softening agent into a continuous mixer, subjecting the elastomer, filler and lubricating agents to a dispersive mixing operation and continuously discharging the resulting chewing gum base from the mixer while the adding and mixing steps are in progress. The softening agent is introduced into the continuous mixer at a plurality of spatially separated feed inlets. The softening agent is selected from the group consisting of fats, oils, waxes, emulsifiers and mixtures thereof.
    Type: Grant
    Filed: March 12, 1997
    Date of Patent: June 30, 1998
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Joo H. Song, Donald J. Townsend
  • Patent number: 5736175
    Abstract: The present invention is directed towards chewing gums and the preparation thereof containing a plaque disrupting mixture or emulsion. The plaque disrupting mixture or emulsion comprises a surfactant and a polydimethyl siloxane insoluble in said surfactant and is complexed with a polyol prior to preparation of the gum. The components of this ingredient do not separately blend into the gum base, but remain in particulate form.
    Type: Grant
    Filed: February 28, 1996
    Date of Patent: April 7, 1998
    Assignee: Nabisco Technology Co.
    Inventors: Theresa Cea, Anne Manz
  • Patent number: 5716652
    Abstract: A confectionary or chewing gum product comprising a center including a water soluble portion. A first coating that comprises a blend of xylitol/mannitol that substantially encloses the center. A second coating that consists essentially of one polyol that substantially encloses the first coating.
    Type: Grant
    Filed: October 2, 1996
    Date of Patent: February 10, 1998
    Assignee: Wm. Wrigley Jr. Company
    Inventors: David G. Barkalow, Michael A. Reed, Julius W. Zuehlke, Michael J. Greenberg, Gulcin Yilmazer, Gordon N. McGrew, Robert J. Yatka
  • Patent number: 5679389
    Abstract: The present invention pertains to chewing gum composition having improved flavor and sweetness intensity which comprises (A) a gum base, (B) a bulking agent, (C) a flavoring agent, and (D) an effective amount of a homogeneous flavoring agent delivery system to provide upfront flavor and sweetness which comprises in percentages by weight of the delivery system (a) a spray dried flavoring agent present in an amount up to about 80%, and (b) a bulking agent present in an amount up to about 90%. The flavoring agent delivery system may further comprise a high intensity sweetening agent present in an amount up to about 80%, by weight of the flavoring agent delivery system. The flavoring agent delivery systems may be used in a wide variety of chewing gum compositions. The present invention also pertains to methods for preparing the flavoring agent delivery systems and the chewing gum compositions in which they may be used.
    Type: Grant
    Filed: July 10, 1992
    Date of Patent: October 21, 1997
    Assignee: Warner-Lambert Company
    Inventors: Lucy L. Wong, Eva Malinowski, Hector Olaya, Michael Glass
  • Patent number: 5672367
    Abstract: The invention relates to a biodegradable chewing gum comprising one or more conventional chewing gum components and as gum base at least one biodegradable polymer selected from the group of polyesters and polycarbonates.
    Type: Grant
    Filed: October 13, 1995
    Date of Patent: September 30, 1997
    Assignee: Rijksuniversiteit te Groningen
    Inventors: Dirk Wybe Grijpma, Johannes Fredericus Laimbock, Albert Johan Pennings
  • Patent number: 5667823
    Abstract: L-aspartic acid sweetening agent derivatives are stabilized in sugarless chewing gum containing about 2 to 8% moisture by being formulated with cooked aqueous hydrogenated starch hydrolysate having a moisture content of 10.+-.6%. Optionally, glycerine may also be used.
    Type: Grant
    Filed: April 12, 1995
    Date of Patent: September 16, 1997
    Assignee: Nabisco, Inc.
    Inventors: Thomas Joseph Carroll, Gary Steven Kehoe
  • Patent number: 5665406
    Abstract: A dual composition hard coated chewing gum is provided, which exhibits improved long-term shelf stability under storage conditions involving constant exposure to the moisture contained in the atmosphere. The dual composition hard coated chewing gum is ideally suited for pellet chewing gum having pellet shapes which cannot be easily protected from atmospheric moisture by packaging. The dual composition hard coated chewing gum has a gum center which includes a gum base, a bulk portion and one or more flavoring agents. The dual composition hard coated chewing gum also has an outer coating which includes layers which contain from about 50 to about 100% of at least two different polyols preferably lactitol, maltitol, hydrogenated isomaltulose or erythritol. A method of preparing the dual composition hard coated chewing gum is also provided. Lactitol, maltitol or hydrogenated isomaltulose is preferably applied first, and the covered with an erythritol coating.
    Type: Grant
    Filed: December 27, 1995
    Date of Patent: September 9, 1997
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Michael A. Reed, Lindell C. Richey, Jeffrey S. Hook, Robert J. Yatka, Henry T. Tyrpin, Kevin B. Broderick, Marc A. Meyers
  • Patent number: 5626892
    Abstract: Multi-veined chewing gum is produced by injecting a plurality of different liquid flavor/dye compositions into a substantially homogeneous gum base composition or into a laminated or coextruded gum composition. The injection may be performed while the gum composition is being conveyed in one or more extruder head barrels, the injection being at a plurality of radial and/or circumferential positions in the barrel. In embodiments of the invention substantially straight longitudinal veins of color are then partially mixed to partially displace the colored veins in a direction transverse to the direction of extrusion so as to create veined, multi-colored patterns substantially throughout a cross section of the product in a manner so that the multi-colored patterns in the cross-section differ along the length of the extrudate. The extrudate is cut to obtain gum pieces having different veins of injected liquid additives which provide a swirled or marbleized pattern in the opposing cut ends.
    Type: Grant
    Filed: November 24, 1993
    Date of Patent: May 6, 1997
    Assignee: Nabisco, Inc.
    Inventors: Gary Kehoe, Thomas J. Carroll, Donald L. Mihalich
  • Patent number: 5601858
    Abstract: A non-stick, chewing gum base composition which is free from fats, waxes, and elastomer solvent resins, and a non-stick chewing gum composition made from the gum base. The resulting chewing gum is easily removable from a variety of surfaces.
    Type: Grant
    Filed: December 29, 1994
    Date of Patent: February 11, 1997
    Assignee: Warner-Lambert Company
    Inventors: Gul Mansukhani, Jesse J. Kiefer, Nick D'Ottavio
  • Patent number: 5580590
    Abstract: A chewing gum composition is provided comprising a water soluble gum portion and a water insoluble gum base portion including an elastic protein-based polymer. Additionally, a method for creating an environmentally acceptable chewing gum is provided comprising the steps of creating a chewing gum base that includes a sufficient amount of elastic protein-based polymer to create a resultant chewing gum that is more environmentally acceptable than a chewing gum without elastic protein-based polymer, and adding to the chewing gum base a water soluble portion to create the resultant chewing gum.
    Type: Grant
    Filed: December 27, 1993
    Date of Patent: December 3, 1996
    Assignee: The Wm. Wrigley Jr. Company
    Inventor: Scott E. Hartman
  • Patent number: 5562936
    Abstract: A process for continuously producing a chewing gum base comprises the steps of continuously adding an elastomer, a filler and a plasticizer into a continuous mixer, subjecting the elastomer, filler and plasticizer to a highly distributive mixing operation and continuously discharging the resulting chewing gum base from the mixer while the adding and mixing steps are in progress.
    Type: Grant
    Filed: September 24, 1993
    Date of Patent: October 8, 1996
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Joo H. Song, Donald J. Townsend
  • Patent number: 5545416
    Abstract: A stabilized gum base and chewing gum are prepared using techniques that significantly reduce the amount of antioxidant lost during manufacture. As a result, the gum base and chewing gum include at least about two-thirds, and preferably three-fourths, of the amount of antioxidant initially added during manufacture of the gum base. The improved antioxidant retention is accomplished primarily using mixing techniques which significantly reduce the average mixing time needed to prepare a homogeneous gum base, and further by integrating the manufacture of gum base and chewing gum into a single continuous mixer.
    Type: Grant
    Filed: December 22, 1994
    Date of Patent: August 13, 1996
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Kevin B. Broderick, Joo H. Song, Donald J. Townsend, David W. Record, Henry T. Tyrpin
  • Patent number: 5543160
    Abstract: A method is provided for the total manufacture of chewing gum on a continuous basis without requiring the separate manufacture of chewing gum base. The method uses a continuous high efficiency mixer which is configured for the total manufacture of a wide variety of chewing gum products. By integrating the manufacture of chewing gum into a single operation, the method of the invention can save time and labor, and improve product consistency.
    Type: Grant
    Filed: December 22, 1994
    Date of Patent: August 6, 1996
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Joo H. Song, Christafor E. Sundstrom, David W. Record, Donald J. Townsend, Kevin B. Broderick, Philip G. Schnell
  • Patent number: 5514349
    Abstract: A method and system for synthesizing nanocrystalline material. A system includes a chamber, a nonconsumable cathode shielded against chemical reaction by a working gas not including an oxidizing gas, but including an inert gas, a consumable anode vaporizable by an arc formed between the cathode and the anode, and a nozzle for injecting at least one of a quench and reaction gas in the boundaries of the arc.
    Type: Grant
    Filed: August 4, 1994
    Date of Patent: May 7, 1996
    Assignee: Nanophase Technologies Corporation
    Inventors: John C. Parker, Mohammed N. Ali, Byron B. Lympany
  • Patent number: 5458891
    Abstract: Disclosed is chewing gum containing a flavoring component in which the flavorant is releasably adsorbed in a cross-linked elastomeric polymer.
    Type: Grant
    Filed: March 1, 1994
    Date of Patent: October 17, 1995
    Assignee: Nabisco, Inc.
    Inventors: Ronald P. D'Amelia, Theresa R. Cea, John E. Beam, Roy A. White, Susan C. Agro
  • Patent number: 5455285
    Abstract: A gum of 5-20 wt. % polyisobutylene, 20-70 wt. % filler and 10-50 wt. % microcrystalline wax with optionally a flavorant and/or a sweetener, is flexible and soft enough to withstand repeated severe flexing yet can take and retain a dental impression after a single bite. The gum is free of crystallizable ingredients such as bulk sweeteners and therefore exhibits outstanding storage stability.
    Type: Grant
    Filed: January 24, 1994
    Date of Patent: October 3, 1995
    Assignee: Nabisco, Inc.
    Inventor: Thomas J. Carroll
  • Patent number: 5437878
    Abstract: Disclosed are chewing gum compositions exhibiting a reduced tendency to adhere undesirably to solid dental surfaces in the mouth, the compositions comprising a gum base which comprises about 8 to about 18 wt. % of low molecular polyisobutylene; about 1 to about 4 wt. % of high molecular weight polyisobutylene; about 16 to about 30 wt. % of polyvinyl acetate; about 16 to about 30 wt. % of inorganic filler; about 1 to about 6 wt. % of polyethylene; about 18 to about 30 wt. % of a fat component selected from the group consisting of hydrogenated and partially hydrogenated vegetable oils and mixtures thereof; about 1 to about 6 wt. % of emulsifier; and about 2 to about 10 wt. % of microcrystalline wax.
    Type: Grant
    Filed: November 10, 1993
    Date of Patent: August 1, 1995
    Assignee: Nabisco, Inc.
    Inventors: Dorothy A. Panhorst, John M. Cahill
  • Patent number: 5429827
    Abstract: A method is provided for preparing a gum base which enhances the long-term flavor intensity of a free fruit-flavored chewing gum. A water-insoluble restrainer is added to the gum base in an amount sufficient to constitute at least 7% by weight of the chewing gum or four times the weight percentage of the free fruit flavor ingredient in the chewing gum to which the gum base will be added. The properly selected restrainer will have a solubility parameter within .+-.2.0[J/M.sup.3 ].sup.1/2 .times.10.sup.-3 of the Solubility Parameter of the free fruit flavoring agent whose flavor is being enhanced, preferably within .+-.1.0[J/M.sup.3 ].sup.1/2 .times.10.sup.-3 of the Solubility Parameter of the free fruit flavoring agent.
    Type: Grant
    Filed: April 12, 1994
    Date of Patent: July 4, 1995
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Joo H. Song, Kevin B. Broderick
  • Patent number: 5424080
    Abstract: A gum base, as well as methods for making same, is provided which is free of wax, but has an increased glass transition temperature. It has been found by removing or reducing gum base vinyl polymer softeners that the glass transition temperature of the gum base can be raised to a temperature wherein even at elevated ambient temperatures, blocking (agglomeration) does not occur.
    Type: Grant
    Filed: July 28, 1993
    Date of Patent: June 13, 1995
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Steven P. Synosky, Jayant C. Dave, John W. Foster, Gerard Mey, Michael A. Reed, Scott E. Hartman
  • Patent number: 5415880
    Abstract: A free fruit-flavored chewing gum is provided with enhanced long-term flavor intensity without compromising the initial flavor burst and without necessarily relying on encapsulation as a means of flavor enhancement. The free fruit flavor is enhanced by including, in the chewing gum, a sufficient quantity of a restrainer having a Solubility Parameter within .+-.2.0 [J/m.sup.3 ].sup.1/2 .times.10.sup.-3 of the Solubility Parameter of the free fruit flavoring agent whose flavor is being enhanced. The free fruit flavoring agent is attracted to, and/or attaches to, the water insoluble restrainer to provide a controlled, yet highly efficient, release of flavor during chewing.
    Type: Grant
    Filed: April 12, 1994
    Date of Patent: May 16, 1995
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Joo H. Song, Kevin B. Broderick
  • Patent number: 5413799
    Abstract: A method is provided for making a free fruit-flavoring chewing gum having enhanced long-term flavor intensity. A restrainer is selected which has a solubility parameter within .+-.2.0 [J/m.sup.3 ].sup.1/2 .times.10.sup.-3 of the solubility parameter of a free fruit flavoring agent in the chewing gum. The restrainer is added to the chewing gum in an amount sufficient to prolong the pleasant chewing life of the gum by at least one minute, and often by two or more minutes. Further flavor enhancement can be achieved by increasing the amount of the restrainer, increasing the molecular weight of the restrainer, or increasing the amount of free fruit flavoring agent once the restrainer has been properly selected.
    Type: Grant
    Filed: April 12, 1994
    Date of Patent: May 9, 1995
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Joo H. Song, Kevin B. Broderick
  • Patent number: 5286489
    Abstract: This disclosure relates to drug-polymer matrix compositions comprising an active ingredient having an amine or amido group and a pharmaceutically acceptable copolymer having a plurality of carboxylic acid and ester groups wherein the matrix dissociates in a media having a pH of less than 4, thereby releasing the active ingredient into the media.
    Type: Grant
    Filed: March 16, 1993
    Date of Patent: February 15, 1994
    Assignee: The Procter & Gamble Company
    Inventors: Josef H. Tsau, Nalinkant C. Damani
  • Patent number: 5221543
    Abstract: A process is disclosed for making a chewing gum with a fast release, stabilized chewing gum. According to the method, a quantity of aspartame (APM) is mixed with an agglomerating agent, such as a modified cellulose, and a limited quantity of a solvent for the agglomerating agent, such as water. The quantity of solvent is limited so as to produce a mixture which is only moist or damp. This damp mixture is characterized as being dust-free, non-flowing and crumbly. The damp mixture is then dried and the dried mixture is comminuted, e.g. by grinding, to produce particles of APM ingredient with essentially a maximum particle size of about 0.017 inches. These particles of APM ingredient are then added to a chewing gum formulation.
    Type: Grant
    Filed: May 26, 1989
    Date of Patent: June 22, 1993
    Assignee: Firma Wilhelm Fette GmbH
    Inventors: Steven F. Zibell, Mansukh M. Patel, Jayant C. Dave, Robert A. Payne
  • Patent number: 5217735
    Abstract: A process is disclosed wherein an ingredient is treated so that it will exhibit a controlled release when incorporated in chewing gum. According to the method, a quantity of a powdered ingredient is mixed with an agglomerating agent, such as a modified cellulose, and a limited quantity of a solvent for the agglomerating agent, such as water. The quantity of solvent is limited so as to produce a mixture which is only moist or damp. This damp mixture is characterized as being dust-free, non-flowing and crumbly. The damp mixture is then dried and the dried mixture is treated, e.g. by grinding and/or screening, to produce the desired particle size range in the agglomerated ingredient particles. These agglomerated particles comprise collections or clusters of ingredient particles which have been bound together by the agglomerating agent.
    Type: Grant
    Filed: July 17, 1989
    Date of Patent: June 8, 1993
    Assignee: Wm. Wrigley Jr. Company
    Inventor: Steven E. Zibell
  • Patent number: 5192562
    Abstract: A method of manufacturing a chewing gum is disclosed wherein a first mixing step mixing an amount of either a low fat gum base or a non-tack gum base having a premix temperature of about 200.degree.-240.degree. F., an amount of HFO gum base having a temperature of about 60.degree.-80.degree. F. and a portion of the bulking agents are mixed until homogenous. In a final mixing step, the resulting gum base blend is mixed with an amount of flavor and the remaining portion of the bulking agent.
    Type: Grant
    Filed: July 10, 1992
    Date of Patent: March 9, 1993
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Ronald T. Grey, Mansukh M. Patel, Charles M. Copper
  • Patent number: 5178889
    Abstract: A chewing gum base is provided which has a high fat and oil content for improved non-tack properties, and which contains a minor amount of low fat cocoa powder having no more than about 1.0 weight per cent fat content. Minor amounts of low fat cocoa powder constituting about 0.3 to about 2.4 weight per cent of the gum base, significantly reduce or eliminate the fat and oil tastes resulting from the inclusion of up to about 50 weight per cent fat and oil containing substances. An improved chewing gum is also provided which has a higher quality taste and which contains the gum base of the invention.
    Type: Grant
    Filed: November 27, 1991
    Date of Patent: January 12, 1993
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Michael A. Reed, Steven P. Synosky
  • Patent number: 5173317
    Abstract: Chewing gum and chewing gum bases containing vinyl laurate/vinyl acetate copolymer as a primary elastomer component are provided. The gum compositions also contain certain elastomer plasticizers, softeners, and low melting point waxes. The chewing gum bases provided are substantially free of polyvinyl acetate and glycerol triacetate, and are particularly useful in bubble gum compositions.
    Type: Grant
    Filed: October 29, 1991
    Date of Patent: December 22, 1992
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Scott E. Hartman, Steven P. Synosky
  • Patent number: 5116626
    Abstract: A gum base and gum that have a light transmittance greater than 60%.
    Type: Grant
    Filed: July 25, 1991
    Date of Patent: May 26, 1992
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Steven P. Synosky, Dinah Diaz, Scott E. Hartman
  • Patent number: 5110607
    Abstract: The present invention is a chewing gum base composition which includes an elastomer and a resin prepared in the absence of rosin esters and terpene components which includes an elastomer component raised to a compatibilization temperature for addition of a compatibilization component. The composition includes a high melting point wax compatibilization component added under low shear mixing conditions at a temperature sufficient to masticate the elastomer for forming a substantially homogeneous mass with the resin component. The compatibilization component is capable of effectuating dissociation of the elastomer under the conditions of temperature and mixing for forming the substantially homogeneous mass. Finally, a resin component is added also under low shear mixing conditions and mildly elevated temperatures until a substantially homogenous gum base mass is formed.
    Type: Grant
    Filed: October 23, 1989
    Date of Patent: May 5, 1992
    Assignee: Warner-Lambert Company
    Inventor: Robert K. Yang
  • Patent number: 5098720
    Abstract: A gum composition and gum base enhanced with the addition of lignin.
    Type: Grant
    Filed: May 24, 1991
    Date of Patent: March 24, 1992
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Scott E. Hartman, Charles P. Orfan
  • Patent number: 5093136
    Abstract: A bubble gum made with SBR (styrene butadiene) gum base has both its initial bite and bubble quality improved by coblending PIB (polyisobutylene) gum base with the SBR base at a weight ratio of SBR:PIB of between 2:1 and 6:1, and preferably 3:1 to 4:1. The bubble gum may be naturally sweetened or sugarless and preferably contains hydrogenated starch hydrolysate (HSH).
    Type: Grant
    Filed: May 8, 1991
    Date of Patent: March 3, 1992
    Assignee: Nabisco Brands, Inc.
    Inventors: Dorothy Panhorst, Richard A. Reggio
  • Patent number: 5087458
    Abstract: A homogenous, liquid solution comprising oleoresin black pepper and either cinnamyl alcohol or phenyl ethyl alcohol is disclosed. Additionally, a method of manufacturing a homogenous, liquid solution comprising oleoresin black pepper, as well as a method of adding oleoresin black pepper to chewing gum pursuant to such a solution is disclosed.
    Type: Grant
    Filed: March 13, 1990
    Date of Patent: February 11, 1992
    Assignee: Wm. Wrigley Jr. Company
    Inventors: David L. Witkewitz, Mansukh M. Patel
  • Patent number: 5087459
    Abstract: A non-tack chewing gum composition having improved flavor and texture quality is provided wherein the chewing gum has a gum base comprising from about 0.1% to about 20% by weight terpene resin; from about 0.1% to about 10% by weight high melting wax; from about 0.1% to about 4% by weight low melting wax; from about 10% to about 30% by weight elastomer; from about 15% to about 30% by weight polyvinyl acetate; from about 1% to about 10% by weight emulsifier; from about 5% to about 20% by weight filler; and from about 15% to about 40% by weight gum base solvent.
    Type: Grant
    Filed: March 21, 1991
    Date of Patent: February 11, 1992
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Michael S. Chuu, Albert H. Chapdelaine, Mansukh M. Patel
  • Patent number: 5085872
    Abstract: A method of manufacturing a chewing gum blend is disclosed wherein a high fat and oil gum base is cold blended with either a non-tack gum base or a conventional low fat fat gum base at temperatures between about 60.degree. F. and 180.degree. F.
    Type: Grant
    Filed: August 16, 1990
    Date of Patent: February 4, 1992
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Mansukh M. Patel, Charles M. Copper
  • Patent number: 4983404
    Abstract: A flavor delivery system is disclosed which offers the combination of improved flavor intensity and extension and, when incorporated into chewing gums, provides desired softness to the gum to facilitate the reduction in softening additives that conventionally add moisture thereto. The present delivery system comprises a composite of a flavor and a resin preferably in a solution mixture with each other, the flavor being present in an amount of from about 20% to about 80% of the final delivery system, with the resin comprising the remainder. Optionally, an emulsifier may be added in an amount of up to 25% by weight. In a further embodiment, the delivery system of the present invention may include up to 25% by weight of a sweetener such as acesulfame-K. The present delivery system finds use in comestibles such as chewing gum compositions and other food products, pharmaceuticals, and scratch-and-sniff and aroma packaging products.
    Type: Grant
    Filed: June 5, 1989
    Date of Patent: January 8, 1991
    Assignee: Warner-Lambert Company
    Inventors: Krishna Raman, Subraman R. Cherukuri, Gul Mansukhani, Steven M. Faust
  • Patent number: 4968511
    Abstract: Chewing gum is made in a direct one-step process by mixing together at about 50.degree. to 100.degree. C. in weight %,about 5 to 25% of certain vinyl polymers,about 4 to 18% of plasticizer for each such vinyl polymers,about 2 to 11% of filler,about 30 to 60% of solid bulk sweetener,about 1 to 25% of liquid bulk sweetener,about 0 to 0.75% of intense sweetener,about 0.5 to 2.0% of flavorant,about 0 to 0.25% of colorant andabout 0.5 to 5% of emulsifier.
    Type: Grant
    Filed: March 10, 1989
    Date of Patent: November 6, 1990
    Inventors: Ronald P. D'Amelia, Peter T. Jacklin, Michael Ferrotti, Oscar Chantre, Richard Reggio
  • Patent number: 4952413
    Abstract: Food compositions are substantially sugar or fat-free, comprise a texturizing amount of a polyalkylene oxide polymeric composition, and have a texture substantially similar to food compositions containing sugar or fat.
    Type: Grant
    Filed: July 26, 1989
    Date of Patent: August 28, 1990
    Assignee: The Dow Chemical Company
    Inventors: Robert G. LaBarge, Clyde E. Baxter, Jr., Jimmie D. Christen, Abraham I. Bakal
  • Patent number: 4889726
    Abstract: The present invention includes a method of enhancing the flavor of a mint flavored chewing gum by the addition of a minor amount of cocoa powder, as well as the chewing gum so produced. The amount of cocoa powder is selected so as to cause the flavor enhancement and so as to not impart a detectable chocolate flavor to the chewing gum. The level of cocoa powder added is between about 0.08 and 0.5 percent by weight of the chewing gum.
    Type: Grant
    Filed: September 2, 1988
    Date of Patent: December 26, 1989
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Jayant C. Dave, David W. Record, Jill M. Nespor, Jeffrey S. Hook
  • Patent number: 4889727
    Abstract: The present invention includes a method of enhancing the flavor of synthetic chewing gum base by the addition of a minor amount of cocoa powder to the base itself or to the chewing gum in which the base is used. Whether the cocoa powder is added to the gum base or to the chewing gum, the amount of cocoa powder should be between about 0.3 and 2.4 percent by weight of the gum base. The invention also includes the synthetic chewing gum base or a chewing gum with a synthetic gum base with cocoa powder added in a minor amount to enhance the flavor of the gum base. The synthetic gum base of the present invention is substantially free of natural gum products and includes between about 10 and about 30 percent of a synthetic elastomer; between about 20 and about 70 percent of a synthetic resin; and between about 0.3 and about 2.4 percent cocoa powder.
    Type: Grant
    Filed: September 2, 1988
    Date of Patent: December 26, 1989
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Jayant C. Dave, David W. Record, Jill M. Nespor, Jeffrey S. Hook
  • Patent number: 4876095
    Abstract: The present invention is a chewing gum base composition and a method for making same which includes an elastomer and a resin prepared in the absence of rosin esters and terpene components which includes an elastomer component raised to a compatibilization temperature for addition of a compatibilization component. The composition includes a high melting point compatibilization component added under low shear mixing conditions at a temperature sufficient to masticate the elastomer for forming a substantially homogeneous mass with the resin component. The compatibilization component is capable of effectuating dissociation of the elastomer under the conditions of temperature and mixing for forming the substantially homogeneous mass. Finally, a resin component is added also under low shear mixing conditions and mildly elevated temperatures until a substantially homogenous gum base mass is formed.
    Type: Grant
    Filed: May 20, 1986
    Date of Patent: October 24, 1989
    Assignee: Warner-Lambert Company
    Inventor: Robert K. Yang
  • Patent number: 4872884
    Abstract: A chewing gum base composition containing in weight percent about 0.5 to about 20% elastomer; about 10% to about 25% of a polyvinyl acetate having a medium molecular weight of about 35,000 to 50,000; about 4.5% to about 10.0% acetylated monoglyceride; about 6% to about 10% of a wax having a melting point below about 60.degree. C.; and remaining amounts of material selected from the group consisting of elastomer solvent, emulsifiers, plasticizers, fillers and mixtures thereof.
    Type: Grant
    Filed: December 10, 1986
    Date of Patent: October 10, 1989
    Assignee: Warner-Lambert Company
    Inventors: Subraman R. Cherukuri, Gul Mansukhani
  • Patent number: 4844883
    Abstract: Wintergreen flavor stability in chalk-based dentifrices containing calcium carbonate as an abrasive cleaning and polishing agent is improved on storage aging by including therein a flavor-stabilizing agent that is an ester selected from the group consisting of a lower acid ester of glycerin in which the lower acid portion is derived from a saturated monocarboxylic acid having 2 to 6 carbon atoms and a lower alcohol ester of citric acid in which the lower alcohol portion is derived from an aliphatic monohydroxy alcohol having 2 to 4 carbon atoms, used singly or in combination. A stabilized wintergreeen flavor composition suitable for use in flavoring chalk-based dentifrices is disclosed, along with a method for improving the stability of the wintergreen flavor in such dentifrices.
    Type: Grant
    Filed: January 20, 1987
    Date of Patent: July 4, 1989
    Assignee: Florasynth, Inc.
    Inventor: Harshad Patel
  • Patent number: 4795714
    Abstract: An adjustable accumulated thermal exposure indicator device, and method of use, for affixing to and indicating deterioration of perishable goods and the like, comprising (1) a reactant yielding material that reacts via one or more steps at a rate depending on time, temperature, and pH to provide an amine and (2) an indicator that reacts at a time, temperature, concentration and pH dependent rate with the amine to produce a visible reaction that is indicative of the expiration of a predetermined time-temperature history related to the useful life of the goods to which the device is affixed. Also provided is a device or article that is responsive to accumulated thermal exposure for the controlled release of immobilized alcohols and amines.
    Type: Grant
    Filed: July 22, 1985
    Date of Patent: January 3, 1989
    Inventor: Jules A. Shafer
  • Patent number: 4794003
    Abstract: A bubble gum base composition containing a combination of two PVA polymeric materials, namely a low molecular weight component and a medium molecular weight component along with an acetylated monoglyceride having a sponification value above about 400.
    Type: Grant
    Filed: November 20, 1987
    Date of Patent: December 27, 1988
    Assignee: Warner-Lambert Company
    Inventors: Subraman R. Cherukuri, Gul Mansukhani
  • Patent number: H1241
    Abstract: A universal gum base concentrate is provided which contains about 15-25 weight percent synthetic elastomer, about 40-70 weight percent synthetic elastomer plasticizer including a terpene resin, about 10-25 weight percent wax, about 1-12 weight percent softener and about 0-3 weight percent filler. Minor quantities of antioxidants and other ingredients may also be present. The universal gum base concentrate can separately be blended with various fillers and other chewing gum ingredients to produce a wide variety of gum bases, bubble gums and other chewing gums.
    Type: Grant
    Filed: November 18, 1991
    Date of Patent: October 5, 1993
    Inventors: Steven P. Synosky, Dinah Diaz, Scott Hartman