Filter and method of treating tobacco smoke to reduce materials

Details Filter and method of treating tobacco smoke to reduce materials Filter and method of treating tobacco smoke to reduce materials

1989-12-15

1991-09-17

Millin, V.

Tobacco

Smoke separator or treater

131342, 131344, A24D 306

Patent

active

050485466

ABSTRACT:
A method for treating nicotine containing materials such as tobacco, tobacco smoke and tobacco extracts involves adding to an adsorptional filter material postassium aluminum sulfate, KAl (SO.sub.4).sub.2, commonly known as alum, in a quantity of 10 to 200 mg per cigarette, which additive is capable of chemical binding of nicotine and other toxic materials in the tobacco smoke.

REFERENCES:
patent: 52976 (1866-03-01), Dawson
patent: 172095 (1876-01-01), Dickerson

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