Smoking Articles Having Reduced Ignition Proclivity Characteristics
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United States of America Patent
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Issued Date -
May 14, 2009
app pub date -
Jul 3, 2008
filing date -
Jul 3, 2007
priority date (Note) -
Abandoned
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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 treated with a film-forming composition in order to reduce the ignition proclivity characteristics of the smoking articles. In one embodiment, the film-forming composition contains an alginate combined with a starch. In an alternative embodiment, the film-forming composition contains a film-forming material combined with filler particles. The filler particles may comprise kaolin clay, magnesium oxide, mica, alum, or mixtures thereof.
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