Control of cigarette smoke chemistry

Details Control of cigarette smoke chemistry Control of cigarette smoke chemistry

1995-06-01

1998-10-27

Bahr, Jennifer

Tobacco

Smoke separator or treater

Interior surface causes particular flow characteristic

131341, 131344, A24B 300

Patent

active

058265929

ABSTRACT:
A cigarette smoke filter element is provided which permits a higher level of flavor to reach the smoker during initial smoking of the cigarette and consequently an enhanced flavor-to-tar ratio, by employing an elongate filter of microfine fibers which is provided with openings therethrough at the upstream end.

REFERENCES:
patent: 4787401 (1988-11-01), Brackmann et al.
patent: 4793367 (1988-12-01), Brackmann
patent: 4972853 (1990-11-01), Brackmann et al.
Leffingwell et al, Tobacco Flavoring for Smoking Products, R.J. Reynolds Co. 1972, p. 4.
Garner, The Production of Tobacco, 1951, pp. 442-443.

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