发明名称 |
EXTRACTION AND STORAGE OF TOBACCO CONSTITUENTS |
摘要 |
A method of forming a liquor comprising tobacco solutes, the method comprising extracting tobacco solutes from tobacco by flowing an extraction solvent through tobacco in an extraction vessel (1) to form a tobacco solutes -rich extraction solvent and a tobacco solutes -poor tobacco, and forming tobacco solutes-rich liquor by flowing the tobacco solutes-rich extraction solvent through an entrapment solvent, wherein the tobacco solutes comprise nicotine and at least one tobacco flavor compound and/or tobacco aroma compound and the liquor comprises the tobacco solutes dissolved in the entrapment solvent. A preferred extraction solvent comprises a supercritical fluid. Also provided are cigarettes and cigarette components comprising extracted tobacco solutes such as flavor compounds, aroma compounds and nicotine. Further, tobacco from which aroma compounds and/or nicotine have been extracted can be used in cigarettes. |
申请公布号 |
WO2007052159(A3) |
申请公布日期 |
2007.10.04 |
申请号 |
WO2006IB03816 |
申请日期 |
2006.07.28 |
申请人 |
PHILIP MORRIS PRODUCTS S.A. |
发明人 |
HOWELL, TONY, M.;GRISCIK, GREGORY, J. |
分类号 |
A24B15/24 |
主分类号 |
A24B15/24 |
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