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Ted Hersh, Rebecca Hersh: Smokeless tobacco products containing antioxidants. Thione International, Malcolm B Wittenberg, October 31, 2000: US06138683 (32 worldwide citation)

A composition for inclusion within a quantity of smokeless tobacco. The composition of antioxidants is capable of reducing free radical damage to the oro-pharyngeal cavity of a user resulting from consumption of smokeless tobacco. The composition includes L-glutathione and a source of selenium.


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Robinson John Howard, Palmer Laya Katina, Patel Pankaj, Mua John Paul, Monsalud Luis Rosete Jr: Smokeless tobacco. Rj Reynolds Tobacco Company, Robinson John Howard, Palmer Laya Katina, Patel Pankaj, Mua John Paul, Monsalud Luis Rosete Jr, SHERMAN Charles I, February 7, 2008: WO/2008/016520 (32 worldwide citation)

A smokeless tobacco formulation includes particles or pieces of tobacco, and may include other ingredients, such as salts, sweeteners, binders, colorants, pH adjusters, fillers, flavoring agents, disintegration aids, antioxidants, humectants, and preservatives. Certain smokeless tobacco products hav ...


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Jonnie R Williams: Smokeless tobacco product. Banner & Witcoff, December 30, 2003: US06668839 (28 worldwide citation)

A smokeless tobacco product suitable for human consumption can be prepared from an aqueous extract of cured tobacco. In one embodiment, the smokeless tobacco product comprises a solid tablet having at least 50 wt % powdered tobacco. The powdered tobacco preferably consists essentially of Virginia fl ...


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Lawrence Robert H Jr: Nicotiana compositions. Us Smokeless Tobacco Company, Lawrence Robert H Jr, DECAMP James D, March 2, 2006: WO/2006/022784 (27 worldwide citation)

The invention features a blended smokeless tobacco composition that includes two of the following tobaccos: Nicotiana acaulis, Nicotiana acuminata, Nicotiana acuminata var. multiflora, Nicotiana africana, Nicotiana alata, Nicotiana amplexicaulis, Nicotiana arentsii, Nicotiana attenuata, Nicotiana be ...


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W Wayne Oliver Jr: Belt buckle for holding a can of smokeless tobacco. Luedeka & Neely, January 7, 1986: US04562620 (25 worldwide citation)

The specification discloses a belt buckle for holding a can of smokeless tobacco which includes a plate for attachment to a belt and a clasp to join the ends of the belt. A cylindrically-shaped recess is formed in the plate which has a diameter slightly larger than the can of smokeless tobacco, and ...


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Xu Dongmei, Nielsen Mark T, Shen Yanxin: Tobacco plants having reduced nicotine demethylase activity. Us Smokeless Tobacco Company, Xu Dongmei, Nielsen Mark T, Shen Yanxin, WHELAN Dorothy P, June 26, 2008: WO/2008/076802 (25 worldwide citation)

The present invention generally relates to methods and materials involved in producing tobacco plants having reduced levels of conversion of nicotine to nornicotine. In certain embodiments, the invention is directed to mutations in a nicotine demethylase gene, tobacco plants comprising mutations in ...


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Darrell Eugene Holton Jr, Daniel Verdin Cantrell: Smokeless tobacco composition having an outer and inner pouch. R J Reynolds Tobacco Company, Brinks Hofer Gilson & Lione, January 4, 2011: US07861728 (24 worldwide citation)

A smokeless tobacco product includes a powdered or granular smokeless tobacco formulation that is contained within a moisture-permeable packet or pouch. The smokeless tobacco formulation may include finely ground particles of tobacco in powder-like form and other ingredients such as sweeteners, bind ...