A - Human Necessities – 24 – D
Patent
A - Human Necessities
24
D
131/9
A24D 1/00 (2006.01) A24B 15/30 (2006.01) A24B 15/42 (2006.01)
Patent
CA 2013427
A smoking article which comprises tobacco treated with a high loading level of humectant and which has been expanded by a high level expansion process to produce expanded tobacco having a humectant loading level in the range of 4% to 15%. The particulate matter, water, nicotine and humectant free (PMWNHF) to nicotine delivery ratio of smoking articles according to the invention and smoked under standard machine smoking conditions is not more than 8 to 1.
Brown Ian Campbell
Dittrich David John
Fiebelkorn Richard Thomas
British-American Tobacco Company Limited
Fetherstonhaugh & Co.
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