Filter segment comprising an acetate salt and glycerine

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United States of America Patent

PATENT NO 9717271
APP PUB NO 20150289562A1
SERIAL NO

14434133

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Abstract

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A smoking article comprising a filter segment, the filter segment comprising a tow material and triacetin, wherein the filter segment further comprises an amino acid acetate salt and glycerine. The amino acid acetate salt and glycerine stabilize the triacetin in order to maintain the structural firmness of the tow material.

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Patent Owner(s)

Patent OwnerAddress
PHILIP MORRIS PRODUCTS S ANEUCHATEL

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gambs, Celine Cham, CH 7 1
Gunduz, Irfan Le Mont-sur-Lausanne, CH 3 3
Hofer, Roger Peseux, CH 2 0
Li, Ping Lausanne, CH 464 4732

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