Smoking article and apparatus and process for manufacturing a smoking article
摘要
A method of flavouring an adsorbent-containing web material comprising applying a flavourant to a surface of the web material and subjecting the material to a temperature greater than 20°C for a period of at least 30 minutes to allow adsorption of the flavourant by the adsorbent in the web material.
申请公布号
ZA200606618(B)
申请公布日期
2008.07.30
申请号
ZA20060006618
申请日期
2006.08.08
申请人
BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
发明人
SAMPSON, JOHN ROGER;GRIERSON, GORDON ROWATT;OLIVER, RICHARD;WOODCOCK, DOMONIC
