Wrapper for smoking articles containing magnesium oxide

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4231377
SERIAL NO

05937936

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A wrapper for smoking articles such as cigarettes, cigars and the like containing at least 15% by weight magnesium oxide or its hydrate and at least 0.5% by weight of a specific chemical adjuvant such as the alkali metal acetates, carbonates, citrates, nitrates or tartrates. The combination of magnesium oxide or its hydrate with any of the chemical adjuvants significantly reduces visible sidestream smoke that emanates during static burning from smoking articles employing the wrapper. The wrapper may comprise conventional cigarette paper with magnesium oxide and the adjuvant incorporated therein as the filler in the paper furnish or either or both of the additives may be applied to the paper as a coating. Wrappers containing the additives can be used in place of conventional wrappers for smoking articles or used as an inner wrapper for the tobacco column in combination with a conventional outer wrapping of cigarette paper or cigar wrap.

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Patent Owner(s)

  • ECYSTA CORPORATION, A CORP OF DE.;P. H. GLATFELTER COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cline, Warren K Brevard, NC 4 304
Martin, Richard H Pisgah Forest, NC 4 179

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