FIELD: smoking accessories.
SUBSTANCE: filtering element (10) for use in smoking article (80) is made of common filtering material (20), such as acetyl cellulose. Filtering element (10) contains cavity (30), which has no filtering material (20), at that the surface of the filter element facing cavity (30) is at least partially provided with at least one adsorbent (40).
EFFECT: disclosed is a smoking article filter element.
10 cl, 11 dwg
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|
RU2517611C2 |
