Cigarette filter

A - Human Necessities – 24 – D

Patent

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Details

A24D 3/14 (2006.01)

Patent

CA 2499648

A filter for a cigarette which comprises a basic amino acid or a salt of a basic amino acid, and a moisture retaining agent selected from the group consisting of glycerol, sodium propionate and sodium lactate.

L'invention concerne un filtre pour cigarette comprenant un acide aminé basique ou un sel d'un acide aminé basique, et un agent de rétention d'humidité choisi dans le groupe glycérol, sodium, propionate de sodium et lactate de sodium.

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