公开(公告)号：US07900639B2

公开(公告)日：2011-03-08

申请号：US11623870

申请日：2007-01-17

申请人： Thomas Albert Perfetti ,  Curtis Dillard McGee, Jr. ,  James Fitzgerald Best, Jr. ,  Paul Andrew Brinkley ,  Sharon Pitts Dunlap ,  Charles Hugh Risner

发明人： Thomas Albert Perfetti ,  Curtis Dillard McGee, Jr. ,  James Fitzgerald Best, Jr. ,  Paul Andrew Brinkley ,  Sharon Pitts Dunlap ,  Charles Hugh Risner

IPC分类号： A24B3/14 ,  A24B15/12 ,  A24B1/00

CPC分类号： A24B15/308 ,  A24B15/12 ,  A24B15/24 ,  A24B15/30

摘要： A reconstituted tobacco material incorporates an exogenous tocopherol or derivative thereof, such as in the amount of at least about 0.1 weight percent. A tobacco blend can be formed by combining reconstituted tobacco material incorporating such an additive with one or more additional tobacco materials, such as burley tobacco, Oriental tobacco, and flue-cured tobacco. A smoking article, such as a cigarette, contains such a reconstituted tobacco, as part of the smokable material, as part of tobacco paper wrapping material, or as part of a reconstituted tobacco-containing filter element. The invention also provides a method of forming reconstituted tobacco material wherein a tocopherol or derivative thereof is added to the tobacco material, either by adding the tocopherol to an aqueous extract or water insoluble pulp formed during the reconstituted tobacco process or by adding the tocopherol to the solid reconstituted tobacco sheet after the aqueous extract and pulp are recombined.

摘要翻译： 重构烟草材料包含外源生育酚或其衍生物，例如至少约0.1重量％的量。 可以通过将包含这种添加剂的重组烟草材料与一种或多种另外的烟草材料如白肋烟，东方烟草和烤烟组合而形成烟草混合物。 诸如香烟的吸烟制品包含作为可吸烟材料的一部分的这种重新生成的烟草，作为烟草纸包装材料的一部分，或者作为重构烟草的过滤元件的一部分。 本发明还提供了一种形成复原烟草材料的方法，其中将生育酚或其衍生物加入到烟草材料中，方法是将生育酚加入到在再生烟草过程期间形成的水提取物或水不溶性纸浆中，或通过将生育酚加入到 水提取物和纸浆复合后的固体复原烟草片。