Filter containing a metal phthalocyanine and a polycationic polymer

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United States of America Patent

PATENT NO 7104265
SERIAL NO

10803409

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Abstract

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A tobacco smoke filter comprising one or more than one metal phthalocyanine, such as a copper phthalocyanine or an iron phthalocyanine, and further comprising one or more than one polycationic polymer.

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Patent Owner(s)

Patent OwnerAddress
FILLIGENT LIMITEDHONG KONG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Von, Borstel Reid Potomac, MD 13 159

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