SMOKING ARTICLES AND SMOKABLE FILLER MATERIAL THEREFOR

摘要

The invention relates to smokable filler materials and a process for making same, the smokable filler material comprising a forming agent, an agent capable of forming chemical cross-linkages, and a cross-linking agent. A combination of the foaming agent in the foamed state thereof, the agent capable of forming chemical crosslinkages and the cross-linking agent provides a stabilised, foamed material. The invention also provides a smoking article incorporating the smokable filler material of the invention.