A flavour release material for smoking compositions.

摘要

A flavour release material which prevents premature volatilization of the flavorant until the time of intentional release. The flavorant is contained in a filament which comprises a core matrix which is encased in a non porous sheath coating. In one aspect of the invention, the filament can be incorporated in the combustible filler matrix of a cigarette so that the flavorant is released under normal smoking conditions.