Smoking article filter and insertable filter unit therefor
A smoking article filter includes a recess to receive a filter insert unit. The filter insert unit is secured to the filter once inserted. The filter and the filter insert unit may include additives such as flavourants, colourants or sorbents.
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Hauptverfasser: | , , , , , , , , , , , , , , |
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Format: | Patent |
Sprache: | eng |
Schlagworte: | |
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Zusammenfassung: | A smoking article filter includes a recess to receive a filter insert unit. The filter insert unit is secured to the filter once inserted. The filter and the filter insert unit may include additives such as flavourants, colourants or sorbents. |
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