Tobacco Or Tobacco Substitute Product Or Component Part Thereof Patents (Class 131/347)
  • Patent number: 8783266
    Abstract: A tobacco product is formed by rolling moistened tobacco leaves about a cylindrical form casing and allowing the leaves to dry to form a shell. After the form casing is removed a consumer can fill the shell with crushed tobacco leaves of a favorite blend, thereby eliminating some steps in the making of a “roll-your-own” tobacco product.
    Type: Grant
    Filed: April 16, 2013
    Date of Patent: July 22, 2014
    Assignee: Blunt Wrap U.S.A. Inc.
    Inventor: Daniel S. Sinclair, Jr.
  • Patent number: 8746256
    Abstract: A pre-portioned moist product comprising a portion of plant material and a coating is disclosed. Preferably, the plant material comprises tobacco. The coating includes a soluble, non-cross-linkable component and an cross-linkable component which becomes substantially water-insoluble upon crosslinking. The soluble component of the coating dissolves upon placement in the mouth, while the insoluble component disintegrates and/or loses structural integrity once the soluble component has dissolved to release and disperse the plant material in the user's mouth.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: June 10, 2014
    Assignee: Philip Morris USA Inc.
    Inventors: Shengsheng Liu, Munmaya K. Mishra, William R. Sweeney, Feng Gao
  • Patent number: 8733369
    Abstract: A class of molecularly imprinted polymers that specifically recognizes and binds to TSNAs are useful, for example, in analysis and separation of TSNAs from biological fluids. Such polymers are also useful in methods of treating and manufacturing tobacco products and materials.
    Type: Grant
    Filed: November 26, 2007
    Date of Patent: May 27, 2014
    Assignee: British American Tobacco (Investments) Limited
    Inventors: Anthony Rees, Johan Billing, Ecevit Yilmaz
  • Patent number: 8701679
    Abstract: Provided is a tobacco-free oral flavor delivery pouch product that provides and engaging and flavorful experience to a user. The pouch product includes a porous pouch wrapper and an inner filling material. The inner filling material can include a non-tobacco, botanical component, at least one functional ingredient and a solid flavor component dispersed throughout the inner filling material. The pouch product delivers multiple textures to the user's mouth.
    Type: Grant
    Filed: April 22, 2013
    Date of Patent: April 22, 2014
    Assignee: Philip Morris USA Inc.
    Inventors: Danielle R. Crawford, Karen Brooks, Kenneth A. Newman, William R. Sweeney, Fernando L. Chappell, Sr.
  • Patent number: 8685478
    Abstract: A flavor pouch includes a porous covering that encloses a carrier having a flavorant. The carrier may be solid or particulate. Flavorants may be one or more of tea, coffee, rose hips, honey, royal jelly, fruit extracts, mint, sweeteners, ginger, pepper extract, exotic flavors, ethnic flavors and the like. Where the carrier comprises a plurality of beads, the beads may have randomly dissolvable encapsulation to extend the time duration of flavor release. To use the flavor pouch, it is placed in the mouth and masticated or exposed to saliva to thereby release the flavorant.
    Type: Grant
    Filed: November 20, 2006
    Date of Patent: April 1, 2014
    Assignee: Philip Morris USA Inc.
    Inventors: Bruce Neidle, Kenneth Newman, William R. Sweeney, Cynthia S. Hayes, Robert T. Mitten, Danielle R. Crawford
  • Patent number: 8678015
    Abstract: A pouched non-tobacco product includes a lined pouch material of a web and a water-soluble liner adjacent the web and a non-tobacco flavorful component contained within the lined pouch material. The water-soluble liner is interposed between the web and the non-tobacco flavorful component. The liner preferably reduces staining of the web by the non-tobacco flavorful component. Additionally, the liner may include a flavorant.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: March 25, 2014
    Assignee: Philip Morris USA Inc.
    Inventors: Warren D. Winterson, Timothy D. Cochran, Tommy C. Holland, Karen M. Torrence, Steve Rinehart, G. Robert Scott
  • Publication number: 20140076337
    Abstract: There is provided a smoking article, comprising: an inner rod of aerosol generating material; an inner wrapper, circumscribing the inner rod; and a combustible outer rod circumscribing the inner wrapper, wherein combustion of the outer rod is arranged to heat the inner rod to generate an aerosol for delivery through the inner rod.
    Type: Application
    Filed: July 8, 2011
    Publication date: March 20, 2014
    Applicant: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
    Inventors: Tom Woodman, Garrick Thorn
  • Publication number: 20140060555
    Abstract: The present disclosure relates to connectors that may be employed in cartridges for smoking articles. The connectors may include a single-use mechanism that may include a blocking pin, a biasing mechanism, and a release mechanism. The release mechanism may hold the blocking pin in a partially retracted position in which the blocking pin is at least partially retracted from an aperture extending through threads defined by the connector. The release mechanism may include a latch that is displaced from contact with the blocking pin by a release pin upon engagement of the connector with a mating connector. The biasing mechanism may force the blocking pin against an end of the mating connector such that when the mating connector is unscrewed from the connector, the blocking pin extends through the aperture and blocks at least one recess defined between the threads such that the connector may not be reused.
    Type: Application
    Filed: September 5, 2012
    Publication date: March 6, 2014
    Inventors: Yi-Ping Chang, Charles Jacob Novak, III
  • Patent number: 8646464
    Abstract: Smoking articles having reduced ignition proclivity characteristics are disclosed. The smoking articles include a paper wrapper containing cellulosic fibers and filler particles. The paper wrappers are formed so that the filler particles form a concentration gradient throughout the thickness of the wrapper. More particularly, a greater concentration of filler particles are present at a first surface in comparison to the amount of filler particles present at the opposite surface. In accordance with the present disclosure, an ignition reducing composition is applied to the first surface. In this manner, treated areas having more uniform properties are formed.
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: February 11, 2014
    Assignee: Schweitzer-Mauduit International, Inc.
    Inventors: Vladimir Hampl, Jr., James C. Rossi-Espagnet, Xiangwei Gu, Peter E. Brighenti, Christopher Lee Goynes
  • Patent number: 8646463
    Abstract: A cigarette and cigarette paper have a plurality of multilayer bands formed by printing a highly viscous aqueous film-forming composition. After heating the composition to lower its viscosity, the bands are applied to the cigarette paper by gravure printing the composition. The composition is quenched and gelatinized by contact with the cool cigarette paper reducing absorption of water by the paper and reducing wrinkling, cockling, and waviness. Multiple gravure printed layers may be used to form the bands.
    Type: Grant
    Filed: August 9, 2006
    Date of Patent: February 11, 2014
    Assignee: Philip Morris USA Inc.
    Inventors: Timothy S. Sherwood, Firooz Rasouli, Ping Li, Don E. Miser, Joe Yousef Mohajer, Bruce E. Waymack, Tony A. Phan, Tracy L. Madison, John R. Tilley, Yezdi B. Pithawalla
  • Patent number: 8636012
    Abstract: A smoking article (10) comprising a first part (13) configured to be movable relative to a second part (11) of the smoking article. The first part (13) having a first engaging surface (31). The second part (11) having a second engaging surface (32), the second engaging surface engagable with the first engaging surface (31) to limit relative longitudinal movement between the first and second parts. The first engaging surface (31) and/or second engaging surface (32) is preferably formed on a folded over portion of sheet material.
    Type: Grant
    Filed: March 14, 2011
    Date of Patent: January 28, 2014
    Assignees: British American Tobacco (Investments) Limited, British American Tobacco Japan, Ltd., Tobacco Research and Development Institute (Proprietary) Limited
    Inventors: Gerhard Le Roux, Karl Kaljura, Mark Austin, Gary Fallon, John Richardson, Kevin Blick, Mike Simpson
  • Patent number: 8616220
    Abstract: A tobacco product is formed by perforated cigar or shell, the shell comprising a sheet of material with an intermediate sheet, the sheet comprising tobacco leaves and/or homogenized tobacco paper. The cigar or shell is packaged for shipment to an end user or consumer. The cigar or shell remains in the rolled, shaped tube form inside the package. After the cigar or shell is removed from the package, a consumer can fill the cigar or shell with crushed tobacco leaves or other tobacco filler material of a favorite blend, thereby eliminating some steps in the making of a “roll-your-own” tobacco product. A liquid can be added to the cigar or shell to moisturize same. The liquid can include flavoring.
    Type: Grant
    Filed: October 23, 2012
    Date of Patent: December 31, 2013
    Assignee: Blunt Wrap U.S.A., Inc.
    Inventors: Daniel S. Sinclair, Jr., Philip S. Zanghi, III
  • Patent number: 8613285
    Abstract: A nonaqueous, extrudable composition includes at least one thermoplastic polymer in an amount of more than 20 wt % of the whole composition and tobacco. An extruded bioactive product in the form of a sheet can be made by extruding or hot melt shaping a nonaqueous composition comprising at least one thermoplastic polymer and a bioactive agent, the sheet being soluble in a user's mouth and resulting in sustained release of bioactive to the user. The sheet can be in a form that may be placed in contact with the mucosa of the user, and have an average dissolution time of 5 to 50 minutes for delivering the bioactive to the user.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: December 24, 2013
    Assignee: Philip Morris Products S.A.
    Inventor: Richard C. Fuisz
  • Patent number: 8555897
    Abstract: A tobacco smoking mixture including an ammonia-release compound adapted to be formed into a lit-end cigarette is provided. The ammonia-release compound is incorporated in or on tobacco cut filler in an amount effective to reduce the cytotoxicity, and/or selective smoke constituents of cigarette smoke. Exemplary ammonia-release compounds include ammonium acetate, ammonium hydroxide, hexammine cobalt (III) chloride, hexammine cobalt (III) acetate, and combinations thereof. The ammonia-release compounds can release ammonia at temperatures between about 60° C. and about 400° C. Ammonia-release compounds can be combined with additives, such as glycerine, cobalt acetate, copper (II) acetate, zinc acetate, other metal salts or combinations thereof, to further reduce the cytotoxicity of cigarette smoke.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: October 15, 2013
    Assignee: Philip Morris USA Inc.
    Inventors: Lixin Xue, W. Geoffrey Chan, Mohammad Hajaligol
  • Patent number: 8550093
    Abstract: A package for tobacco material includes a portion of tobacco material, a wrapper enclosing the portion of tobacco material, a rigid base portion and at least one resealable adhesive label sealing the wrapper around the portion of tobacco material. The wrapper is formed of a flexible sheet material. The package may include an opening strip defined by one or more lines of weakness in the wrapper.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: October 8, 2013
    Assignee: Philip Morris USA Inc.
    Inventors: Sandrine Saint-Girons, Dan Brady, Steve Sayers
  • Patent number: 8469038
    Abstract: A smoking article provides one or more sheets of material that can be rolled and packaged, at least one sheet including cellulose. In one embodiment, cellulose and tobacco sheet material are separately rolled layers that can optionally be wrapped around a form casing (or pre-rolled inside) and then packaged. In another embodiment, the sheet is a laminated sheet of tobacco and cellulose layers that can be optionally wrapped around (or pre-rolled inside) a form casing. These sheets can be filled with custom tobacco to make one or more new cigars for an end user. In another embodiment, a complete cigar filled with tobacco material can be disassembled by an end user to produce tobacco and cellulose sheets, enabling the end user to form two new cigars using his or her own custom tobacco.
    Type: Grant
    Filed: July 14, 2011
    Date of Patent: June 25, 2013
    Assignee: Blunt Wrap U.S.A., Inc.
    Inventor: Daniel S. Sinclair, Jr.
  • Patent number: 8469037
    Abstract: A pre-portioned moist product comprising a portion of plant material and a coating is disclosed. Preferably, the plant material comprises tobacco. The coating includes a soluble, non-cross-linkable component and an cross-linkable component which becomes substantially water-insoluble upon crosslinking. The soluble component of the coating dissolves upon placement in the mouth, while the insoluble component disintegrates and/or loses structural integrity once the soluble component has dissolved to release and disperse the plant material in the user's mouth.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: June 25, 2013
    Assignee: Philip Morris USA Inc.
    Inventors: Shengsheng Liu, Munmaya K. Mishra, William R. Sweeney, Feng Gao
  • Patent number: 8418698
    Abstract: A tobacco product is formed by rolling moistened tobacco leaves about a cylindrical form casing and allowing the leaves to dry to form a shell. After the form casing is removed a consumer can fill the shell with crushed tobacco leaves of a favorite blend, thereby eliminating some steps in the making of a “roll-your-own” tobacco product.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: April 16, 2013
    Assignee: Blunt Wrap U.S.A., Inc.
    Inventor: Daniel S. Sinclair, Jr.
  • Publication number: 20130081642
    Abstract: An electronic cigarette with a battery unit and a cartomizer unit which includes a cartomizer component which integrates a liquid chamber for receiving a liquid solution and an atomization chamber disposed adjacent to the liquid chamber and separated therefrom by a dividing wall, the dividing wall having a dividing wall opening formed therein, and a guiding wick that extends through the dividing wall opening from the liquid chamber to the atomization chamber to supply liquid solution from the liquid chamber to the atomization chamber.
    Type: Application
    Filed: September 27, 2012
    Publication date: April 4, 2013
    Inventor: Robert Safari
  • Patent number: 8389034
    Abstract: Provided is a disintegrable or non-disintegrable oral flavor delivery product. The product includes a disintegrable or non-disintegrable chewable pouch with a plurality of perforations. The pouch encloses a non-tobacco flavor product that can be in a gel, semi-liquid, and/or liquid form. A user chews, sucks, and/or manipulates the pouch to cause the enclosed flavor product to leach out of the perforations into the user's mouth.
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: March 5, 2013
    Assignee: Philip Morris USA Inc.
    Inventors: Shalva Gedevanishvili, Dennis Geib, Bruce Waymack, William R. Sweeney, Cindy Hayes, Danielle R. Crawford
  • Publication number: 20120312314
    Abstract: The invention provides an aerosol generating material (6) for a smoking article, comprising particles (1) that consist essentially of diluent (2) encapsulated by barrier material (3).
    Type: Application
    Filed: April 28, 2010
    Publication date: December 13, 2012
    Inventors: Anastasia Plakidis, Martin Coleman, Edward Dennis John, Dominic Woodcock
  • Patent number: 8291919
    Abstract: A tobacco product is formed by perforated cigar or shell, the shell comprising a sheet of material with an intermediate sheet, the sheet comprising tobacco leaves and/or homogenized tobacco paper. The cigar or shell is packaged for shipment to an end user or consumer. The cigar or shell remains in the rolled, shaped tube form inside the package. After the cigar or shell is removed from the package, a consumer can fill the cigar or shell with crushed tobacco leaves or other tobacco filler material of a favorite blend, thereby eliminating some steps in the making of a “roll-your-own” tobacco product. A liquid can be added to the cigar or shell to moisturize same. The liquid can include flavoring.
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: October 23, 2012
    Assignee: Blunt Wrap U.S.A., Inc.
    Inventors: Daniel S. Sinclair, Jr., Philip S. Zanghi, III
  • Publication number: 20120260927
    Abstract: The present invention relates to an electronic cigarette, an electronic cigarette smoke capsule and an atomization device thereof, utilizing more than one heating element. The heating elements are further provided on the same or different smoke output channels and further are connected in parallel. This kind of disposable electronic cigarette, electronic cigarette smoke capsule and the atomization device thereof not only can improve the atomization ability and the product reliability by times, but also can make the atomized tar particles finer.
    Type: Application
    Filed: November 19, 2010
    Publication date: October 18, 2012
    Inventor: Qiuming Liu
  • Publication number: 20120247494
    Abstract: A disposable sachet of tobacco for use with a gas powered vaporizing device for vaporizing vaporizable constituents of the tobacco comprises a side wall of an impermeable paper based material and an upstream end cap and a downstream end cap which together define a hollow interior region for the tobacco. The sachet is shaped and sized to releasably and snugly engage a vaporizing chamber of the vaporizing device with a heat transfer member therein extending into the hollow interior region of the sachet. The upstream end cap and the downstream end cap are of a paper based permeable material which are permeable to air and an aerosol of vaporized constituents from the tobacco, respectively, to accommodate air into the hollow interior region of the sachet and the aerosol therefrom.
    Type: Application
    Filed: March 29, 2012
    Publication date: October 4, 2012
    Applicant: OGLESBY & BUTLER RESEARCH & DEVELOPMENT LIMITED
    Inventors: Alfred Peter OGLESBY, John Joseph STOREY
  • Patent number: 8267095
    Abstract: A colored smoke module is disclosed that is mountable to at least a portion of a cigarette or other smoking device. The colored smoke module produces colored smoke when burned. Further, the colored smoke module is user mountable to a cigarette or other smoking device.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: September 18, 2012
    Inventor: Gal Markel
  • Publication number: 20120227753
    Abstract: A charger package apparatus for use with electronic cigarette components, which include truncated components and elongated components that have an electrical coupling connected to a rechargeable power source. The apparatus includes a compact box enclosure with an access opening, and with plural compartments formed indies, which receive electronic cigarette components, and where are least one of the compartment is an elongated compartment. The box also includes a battery compartment with a battery contact for engaging a replaceable battery, and a charge circuit coupled to receive power from the battery contact. A charge contact assembly is coupled to the charge circuit and aligned with the elongated compartment to engage the electrical coupling of an elongated component, which can then transfer power to its rechargeable power source. Also, a lid is selectively engaged with the access opening to close the box.
    Type: Application
    Filed: December 6, 2010
    Publication date: September 13, 2012
    Inventor: Kyle D. Newton
  • Publication number: 20120192882
    Abstract: The invention provides a polymer prepared from a substituted 1,3-butadiene (such as neophytadiene) derived from a plant of the Nicotiana species. The invention also provides smoking articles and smokeless tobacco compositions that include the polymers described herein. Further, the invention provides a method of polymerizing a substituted 1,3-butadiene derived from a plant of the Nicotiana species, the method including reacting a substituted 1,3-butadiene derived from a plant of the Nicotiana species with one or more reagents selected from the group consisting of an anionic initiator, a radical initiator, and a Ziegler-Natta catalyst.
    Type: Application
    Filed: January 28, 2011
    Publication date: August 2, 2012
    Inventors: Michael Francis Dube, William Monroe Coleman, III
  • Patent number: 8215317
    Abstract: The present invention relates to a self striking cigarette comprising: cigarette paper, where said cigarette paper includes a phosphorous dipped edge; a tobacco product, where the tobacco product is rolled within the cigarette paper; and a filter, where said filter is attached to the rolled cigarette paper at the non-phosphorous end. In one exemplary embodiment, the cigarette paper is ribbed along the phosphorous edge to provide a reinforcement means. The self striking cigarettes according the present invention may be packaged as a plurality of phosphorous tipped cigarettes stored within a cigarette box, where said cigarette box includes at least one striking surface in the lower corner of the cigarette box. The present invention also contemplates a method of creating a self striking cigarette.
    Type: Grant
    Filed: July 16, 2009
    Date of Patent: July 10, 2012
    Inventor: Terry Hartman
  • Patent number: 8202589
    Abstract: Provided is an oral pouch product having a coated seam, having a porous pouch wrapper; an inner filling material enclosed within first and second opposed layers of the porous pouch wrapper; at least one seam holding a portion of said first and second opposed layers of said porous pouch wrapper together; and a first coating comprising a releasable ingredient applied to an outer surface of said seam. Also provided is a method for making the oral pouch product.
    Type: Grant
    Filed: July 16, 2008
    Date of Patent: June 19, 2012
    Assignee: Philip Morris USA Inc.
    Inventors: Shalva Gedevanishvili, Paolo Catasti, Danielle R. Crawford, William R. Sweeney, Munmaya K. Mishra, Shengsheng Liu
  • Patent number: 8161979
    Abstract: A finished tobacco product is formed by an inner shell and attached outer pre-rolled sheet where the inner shell has a means to open an interior volume to add selected tobacco filler material.
    Type: Grant
    Filed: February 13, 2009
    Date of Patent: April 24, 2012
    Assignee: Blunt Wrap U.S.A., Inc.
    Inventor: Daniel S. Sinclair, Jr.
  • Patent number: 8153863
    Abstract: Provided herein are compositions and methods for producing transgenic plants. In specific embodiments, transgenic plants comprise a construct comprising a polynucleotide encoding CCA1, GLK1 or bZIP1, operably linked to a plant-specific promote, wherein the CCA1, GLK1 or bZIP1 is ectopically overexpressed in the transgenic plants, and wherein the promoter is optionally a constitutive or inducible promoter. In other embodiments, transgenic plants in which express a lower level of CCA1, GLK1 or bZIP1 are provided. Also provided herein are commercial products (e.g., pulp, paper, paper products, or lumber) derived from the transgenic plants (e.g., transgenic trees) produced using the methods provided herein.
    Type: Grant
    Filed: March 24, 2008
    Date of Patent: April 10, 2012
    Assignee: New York University
    Inventors: Gloria Coruzzi, Rodrigo A. Gutierrez, Damion C. Nero
  • Patent number: 8124147
    Abstract: An oral pouch product includes an immobilized flavorant comprising one or more flavorants and an immobilizing matrix disposed around the flavorants and containing slightly water soluble ?-cyclodextrin, gum Arabic, and/or a starch. In addition, a method for preparing the oral pouch product is described, which includes (a) preparing an immobilized flavorant by mixing a flavorant and one or more matrix-forming materials comprising slightly water soluble ?-cyclodextrin, gum Arabic, and/or a starch in a solvent to form a mixture; optionally heating the mixture; and drying the mixture to form a dried immobilized flavorant; and (b) incorporating the dried immobilized flavorant into an oral pouch product.
    Type: Grant
    Filed: July 16, 2008
    Date of Patent: February 28, 2012
    Assignee: Philip Morris USA Inc.
    Inventors: Taiben Cheng, Greg J. Griscik, Diane L. Gee
  • Patent number: 8119173
    Abstract: A method of coating flavorants on oral pouch products is provided. A drum coater containing oral pouch products is rotated. A flavoring solution is sprayed to coat the oral pouch products while the oral pouch products are tumbling in the rotating drum.
    Type: Grant
    Filed: July 16, 2008
    Date of Patent: February 21, 2012
    Assignee: Philip Morris USA Inc.
    Inventors: Taiben Cheng, Greg J. Griscik, Diane L. Gee
  • Publication number: 20110318391
    Abstract: A bioactive dose for delivering a bioactive agent to a mammal, includes a solid bioactive dosage unit containing at least one bioactive agent and a rapid release coating provided on at least one outer surface of the solid bioactive dosage unit, the rapid release coating containing a material having a property of rapidly modulating a pH of bodily fluids in which the material comes in contact in a direction towards an ideal absorptive pH or towards an ideal pH to hinder absorption of the at least one bioactive agent given the pKa that least at one bioactive agent. A modified liquid that is administered prior to, contemporaneous with, or following the delivery of a bioactive agent is also described. The liquid includes a pH modifier selected to control the pH of the liquid to a predetermined range so that the modified liquid rapidly modulates the pH of bodily fluids to enhance or hinder absorption of the bioactive agent.
    Type: Application
    Filed: September 2, 2010
    Publication date: December 29, 2011
    Inventors: Richard C. Fuisz, Joseph M. Fuisz
  • Patent number: 8069861
    Abstract: A finished tobacco product is formed by a set of pre-rolled sheets. In one embodiment a form casing is used which includes at least two portions—a non-smokable portion along with a container portion which includes tobacco filler material.
    Type: Grant
    Filed: December 5, 2007
    Date of Patent: December 6, 2011
    Inventor: Daniel S. Sinclair, Jr.
  • Patent number: 8066012
    Abstract: A tobacco product is formed by rolling moistened tobacco leaves about a cylindrical form casing and allowing the leaves to dry to form a shell. After the form casing is removed a consumer can fill the shell with crushed tobacco leaves of a favorite blend, thereby eliminating some steps in the making of a “roll-your-own” tobacco product.
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: November 29, 2011
    Assignee: Blunt Wrap U.S.A., Inc.
    Inventor: Daniel S. Sinclair, Jr.
  • Patent number: 8061362
    Abstract: The invention provides a process for preparing a tobacco composition suitable for use as a smokeless tobacco composition, the process including: providing a slurry comprising water and a tobacco material, the slurry comprising at least about 75% by weight water, based on the total weight of the slurry; heating the slurry to a temperature of at least about 60° C. for a time sufficient to pasteurize the tobacco material; adding an amount of a base to the slurry sufficient to raise the pH of the slurry to at least about 8.5, thereby forming a pH-adjusted slurry; and continuing to heat the pH-adjusted slurry to a temperature of at least about 60° C. for a time sufficient for the pH of the slurry to drop at least about 0.5 pH unit following the adding step.
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: November 22, 2011
    Assignee: R. J. Reynolds Tobacco Company
    Inventors: John-Paul Mua, Luis Rosete Monsalud, Jr., Darrell Eugene Holton, Jr., James Neil Figlar
  • Patent number: 8042552
    Abstract: A tobacco smoking mixture including an ammonia-release compound adapted to be formed into a lit-end cigarette is provided. The ammonia-release compound is incorporated in or on tobacco cut filler in an amount effective to reduce the cytotoxicity, and/or selective smoke constituents of cigarette smoke. Exemplary ammonia-release compounds include ammonium acetate, ammonium hydroxide, hexammine cobalt (III) chloride, hexammine cobalt (III) acetate, and combinations thereof. The ammonia-release compounds can release ammonia at temperatures between about 60° C. and about 400° C. Ammonia-release compounds can be combined with additives, such as glycerine, cobalt acetate, copper (II) acetate, zinc acetate, other metal salts or combinations thereof, to further reduce the cytotoxicity of cigarette smoke.
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: October 25, 2011
    Assignee: Philip Morris USA Inc.
    Inventors: Lixin Xue, W. Geoffrey Chan, Mohammad Hajaligol
  • Patent number: 8029837
    Abstract: Provided is a disintegrable or non-disintegrable oral flavor delivery product. The product includes a disintegrable or non-disintegrable chewable pouch with a plurality of perforations. The pouch encloses a non-tobacco flavor product that can be in a gel, semi-liquid, and/or liquid form. A user chews, sucks, and/or manipulates the pouch to cause the enclosed flavor product to leach out of the perforations into the user's mouth.
    Type: Grant
    Filed: June 5, 2008
    Date of Patent: October 4, 2011
    Assignee: Philip Morris USA Inc.
    Inventors: Shalva Gedevanishvili, Dennis Geib, Bruce Waymack, William R. Sweeney, Cindy Hayes, Danielle R. Crawford
  • Publication number: 20110220134
    Abstract: The invention provides a filter element for a smoking article. The filter element comprises a plug of filter material, and a thread comprising at least one tobacco particle adhered thereto, wherein the thread extends substantially longitudinally through the plug of filter material. The filter element can be used in a variety of smoking articles.
    Type: Application
    Filed: September 10, 2009
    Publication date: September 15, 2011
    Inventors: Martin Duke, Paulo Oliveira
  • Patent number: 7987858
    Abstract: A tobacco product is formed by rolling a sheet of material supplied by a roll or rolls (e.g. moistened tobacco leaves) and/or homogenized sheet tobacco about a slit mandrel to form a shaped tube. The shaped tube is then packaged for shipment to an end user or consumer. The shaped tube remains in the rolled, shaped tube form inside the package. After the shaped tube is removed from the package, a consumer can fill the tube with crushed tobacco leaves or other tobacco filler material of a favorite blend, thereby eliminating some steps in the making of a “roll-your-own” tobacco product. A liquid can be added to the sheet or to the finished tube to moisturize same. The liquid can include flavoring. The tubes are unfilled when packaged and sent to a consumer/end user in tube form so that they have a “memory” that helps hold a tubular cigar shape after they are filled with selected tobacco fill material.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: August 2, 2011
    Assignee: Blunt Wrap U.S.A., Inc.
    Inventor: Daniel S. Sinclair, Jr.
  • Publication number: 20110179519
    Abstract: Provided herein are compositions and methods for producing transgenic plants. In specific embodiments, transgenic plants comprise a construct comprising a polynucleotide encoding CCA1, GLK1 or bZIP1, operably linked to a plant-specific promote, wherein the CCA1, GLK1 or bZIP1 is ectopically overexpressed in the transgenic plants, and wherein the promoter is optionally a constitutive or inducible promoter. In other embodiments, transgenic plants in which express a lower level of CCA1, GLK1 or bZIP1 are provided. Also provided herein are commercial products (e.g., pulp, paper, paper products, or lumber) derived from the transgenic plants (e.g., transgenic trees) produced using the methods provided herein.
    Type: Application
    Filed: March 9, 2011
    Publication date: July 21, 2011
    Inventors: Gloria Coruzzi, Rodrigo A. Gutierrez, Damion C. Nero
  • Publication number: 20110174325
    Abstract: A package for tobacco material includes a portion of tobacco material, a wrapper enclosing the portion of tobacco material, a rigid base portion and at least one resealable adhesive label sealing the wrapper around the portion of tobacco material. The wrapper is formed of a flexible sheet material.
    Type: Application
    Filed: December 29, 2010
    Publication date: July 21, 2011
    Applicant: Philip Morris USA Inc.
    Inventors: Sandrine Saint-Girons, Dan Brady, Steve Sayers
  • Patent number: 7980251
    Abstract: A pouched tobacco product includes a lined pouch material of a web and a water-soluble liner adjacent the web and a tobacco component contained within the lined pouch material. The water-soluble liner is interposed between the web and the tobacco component. The liner preferably reduces staining of the web by the tobacco component. Additionally, the liner may include a flavorant.
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: July 19, 2011
    Assignee: Philip Morris USA Inc.
    Inventors: Warren D. Winterson, Timothy D. Cochran, Tommy C. Holland, Karen M. Torrence, Steve Rinehart, G. Robert Scott
  • Patent number: 7946295
    Abstract: The invention provides a process for preparing a tobacco composition suitable for use as a smokeless tobacco composition, including: providing a moist tobacco material; heating the moist tobacco to a temperature of at least about 85° C. for a time sufficient to pasteurize the tobacco material while maintaining the moisture content at a relatively constant level; adding an amount of a base and water to the moist tobacco material sufficient to raise the pH of the slurry to at least about 8.7 and raise the moisture content to at least about 40% by weight, thereby forming a pH-adjusted moist tobacco material; and continuing to heat the pH-adjusted moist tobacco material to a temperature of at least about 55° C. for a time sufficient for the pH of the moist tobacco material to drop to less than about 8.5 while maintaining the moisture content at a relatively constant level.
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: May 24, 2011
    Assignee: R. J. Reynolds Tobacco Company
    Inventors: Paul Andrew Brinkley, David Neil McClanahan, Jack Gray Flinchum, Jr.
  • Publication number: 20110104218
    Abstract: Methods and compositions for producing hydrogel capsules enveloped with at least one coating layer is disclosed. The coating formulations deposited on the surface of the capsules can improve the physical integrity and the water-retention properties of the alginate beads. The coating formulations can be sequentially applied in various combinations to obtain desirable properties, such as improved physical integrity, mechanical strength, and low permeability, that can extend the shelf-life of the capsules when incorporated into various consumer products.
    Type: Application
    Filed: November 5, 2009
    Publication date: May 5, 2011
    Applicant: Philip Morris USA Inc.
    Inventors: Georgios D. Karles, Daqing Wu, Shuzhong Zhuang
  • Publication number: 20110083684
    Abstract: Disclosed is a method for removing one or more heavy metals from an aqueous plant extract, comprising: contacting the aqueous plant extract with, and sorbing at least a portion of the one or more heavy metals on, at least one sorbent selected from the group consisting of: one or more surface activated titanium oxide particles, one or more chitosans, one or more calcium phosphates, one or more mercaptoalkyl-substituted silica gels, one or more mercaptoalkyl-substituted mesoporous molecular sieves, one or more finely ground ?-aluminas, one or more photocatalytic titanium dioxide particles, one or more Au-anatases, ceria, and combinations thereof, to form a mixture of sorbent and heavy metal-depleted aqueous plant extract; and separating the sorbent from the mixture to provide a heavy metal-depleted aqueous plant extract.
    Type: Application
    Filed: October 9, 2009
    Publication date: April 14, 2011
    Applicant: Philip Morris USA Inc.
    Inventors: Zhaohua Luan, Donald Miser, Darin Colassaco, W. Geoffrey Chan, Padmanabha Reddy Ettireddy, Sarojini Deevi, Marc Krauss
  • Publication number: 20110083685
    Abstract: A pocket sized dispenser houses in coiled form a flexible strip of portions of smokeless tobacco sized for placement between a consumer's cheek and gum, where the flexible strip includes a base tape removably attached to the plurality of portions, and wherein the dispenser and strip are adapted to allow a consumer to separate individual portions from the base tape. The individual portions comprise either a collection of tobacco particles at least partially enclosed by a coating comprising a water-soluble non-crosslinked component and a substantially water-insoluble cross-linked component; or pouches attached to the base tape with a food-grade adhesive, the pouches comprising smokeless tobacco enclosed in a water-permeable wrapper with at least one lap-sealed edge. Methods of preparing such are disclosed.
    Type: Application
    Filed: June 1, 2010
    Publication date: April 14, 2011
    Applicant: Philip Morris USA Inc.
    Inventors: John M. Adams, Tommy C. Holland
  • Patent number: 7900638
    Abstract: A tobacco product is formed by perforated cigar or shell, the shell comprising a sheet of material with an intermediate sheet, the sheet comprising tobacco leaves and/or homogenized tobacco paper. The cigar or shell is packaged for shipment to an end user or consumer. The cigar or shell remains in the rolled, shaped tube form inside the package. After the cigar or shell is removed from the package, a consumer can fill the cigar or shell with crushed tobacco leaves or other tobacco filler material of a favorite blend, thereby eliminating some steps in the making of a “roll-your-own” tobacco product. A liquid can be added to the cigar or shell to moisturize same. The liquid can include flavoring.
    Type: Grant
    Filed: June 9, 2009
    Date of Patent: March 8, 2011
    Assignee: Blunt Wrap U.S.A., Inc.
    Inventors: Daniel S. Sinclair, Jr., Philip S. Zanghi, III
  • Publication number: 20110036365
    Abstract: In one embodiment of the present invention a method for tobacco delivery is provided comprising: providing tobacco; providing a first solution; contacting the tobacco with the first solution to form a tobacco solution comprising tobacco constituents; and vaporizing the tobacco solution. In other aspects of this embodiment the step of vaporizing the tobacco solution comprises using a low temperature vaporization element to vaporize the tobacco and the tobacco constituents comprise nicotine and at least one monoamine oxidase inhibitor derived from tobacco.
    Type: Application
    Filed: August 17, 2010
    Publication date: February 17, 2011
    Inventors: Alexander ChinHak Chong, William P. Bartkowski, Marshall A. Thompson