A - Human Necessities – 24 – D
Patent
A - Human Necessities
24
D
131/19
A24D 3/00 (2006.01)
Patent
CA 2022967
ABSTRACT A filter for a smoking article includes: a flavorant; a hollow fiber made of a thermoplastic, the flavorant dispersed in the thermoplastic; and a filter plug in which the fiber is embedded. Additionally, the hollow fiber may be sheathed with a layer of cellulose acetate.
Deutsch Lance J.
Johnson Cheryl E.
Deutsch Lance J.
Hoechst Celanese Corporation
Johnson Cheryl E.
Smart & Biggar
LandOfFree
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