Smoking product

Tobacco – Tobacco or tobacco substitute product or component part thereof – Compositions – e.g. – smoking or chewing mixture or medium

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Details

131352, 131353, 131354, 131358, 131369, 131370, 131371, A24B 300, A24B 1518, A24D 118

Patent

active

045343713

ABSTRACT:
A combustible smoking material having a color other than that of conventionally cured tobacco leaves is coated with finely divided vermiculite that has previously been subjected to heat treatment to develop a brown color therein. The vermiculite coating imparts a tobacco-like brown color to the combustible smoking material.

REFERENCES:
patent: 2786471 (1957-03-01), Graybeal
patent: 2955060 (1960-10-01), North
patent: 2996065 (1961-10-01), North
patent: 3005732 (1961-10-01), Specht
patent: 3638660 (1972-02-01), Davis
patent: 3931824 (1976-01-01), Miano et al.
patent: 4233993 (1980-11-01), Miano et al.
patent: 4296762 (1981-10-01), Eicher et al.

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