Low sidestream smoke cigarette with non-combustible treatment material

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20050166936A1
SERIAL NO

11094299

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Abstract

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A low sidestream smoke cigarette comprises a conventional tobacco rod and a non-combustible treatment material for the rod. The treatment material has a porosity less than about 200 Coresta units and a sidestream smoke treatment composition. The treatment composition comprises, in combination, an oxygen storage and donor metal oxide oxidation catalyst and an essentially non-combustible finely divided porous particulate adjunct for said catalyst. In addition, the invention provides a low sidestream smoke cigarette unit that comprises a cigarette with conventional cigarette paper surrounding a conventional tobacco rod and a non-combustible treatment material surrounding and being substantially in contact with the conventional cigarette paper. The non-combustible treatment material comprises a sidestream smoke treatment composition, wherein the non-combustible treatment material has a porosity less than about 200 Coresta units and the treatment composition comprises, in combination, an oxygen storage and donor metal oxide oxidation catalyst and an essentially non-combustible finely divided porous particulate adjunct for said catalyst.

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Patent Owner(s)

Patent OwnerAddress
ROTHMANS BENSON & HEDGES INCONTARIO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Becker, E Robert Wayne, PA 16 251
Snaidr, Stanislav M Mississauga, CA 48 761

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