Tobacco – Tobacco or tobacco substitute product or component part thereof – Compositions – e.g. – smoking or chewing mixture or medium
Patent
1990-09-26
1991-10-29
Millin, V.
Tobacco
Tobacco or tobacco substitute product or component part thereof
Compositions, e.g., smoking or chewing mixture or medium
131369, 44551, A24B 1518, A24D 118
Patent
active
050606735
ABSTRACT:
Cigarettes include tobacco-containing smokable material wrapped in a low porosity paper wrapper. The smokable material includes an intimate mixture of tobacco extract, pyrolyzed alphacellulose, agglomerated calcium carbonate particles, glycerin and carboxymethylcellulose. The agglomerated calcium carbonate particles are provided by providing an agglomerated matrix of calcium carbonate particles and organic binding agent, and calcining the organic binding agent. The resulting agglomerated matrix includes particles of calcium carbonate within a carbonaceous binding material. Such cigarettes yield low levels of incomplete combustion products and generate low levels of visible sidestream smoke.
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APV Anhydro Bulletin Nos. 165 and 701.
Millin V.
R. J. Reynolds Tobacco Company
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