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1. 发明申请

US20080029112A1 Cigarette filters 有权
标题翻译：香烟过滤器
公开(公告)号：US20080029112A1
公开(公告)日：2008-02-07
申请号：US11607949
申请日：2006-12-04
申请人： Mark McHugh , Georgios Karles , Diane Gee , Joseph Banyasz , Zhihao Shen , Munmaya Mishra
发明人： Mark McHugh , Georgios Karles , Diane Gee , Joseph Banyasz , Zhihao Shen , Munmaya Mishra
IPC分类号： A24D3/06
CPC分类号： A24D3/0212 , D06M13/00 , D06M23/105 , D06M2101/08
摘要： Fibrous material suitable for incorporation into filter elements of smoking articles such as cigarettes are impregnated with additives and agents such as flavorants, flavorant-enhancers and/or free radical scavengers. The fibrous material is contacted with the additive dispersed in a high pressure gas or supercritical fluid (SCF) held at elevated pressures. The high pressure gas or SCF swells the fibrous matrix and enables the additive to be incorporated within the matrix. When pressure is reduced, the gas or SCF vaporizes and leaves the additive embedded in the fiber interstices. As a result, the additive is slowly released over a finite period of time. When incorporated into a cigarette filter, the additive is released at a desired rate from the interior of the fibrous filter into the cigarette smoke.
摘要翻译：适于掺入烟草制品如香烟的过滤元件的纤维材料用添加剂和试剂（例如调味剂，调味剂增强剂和/或自由基清除剂）浸渍。纤维材料与分散在保持在高压下的高压气体或超临界流体（SCF）中的添加剂接触。高压气体或SCF使纤维基体膨胀，并使添加剂能够并入基体内。当压力降低时，气体或SCF蒸发并留下嵌入在纤维间隙中的添加剂。结果，添加剂在有限的时间内缓慢释放。当并入香烟过滤嘴中时，添加剂以纤维过滤器内部以香烟烟雾的期望速率释放。

2. 发明申请

US20050061338A1 Reduction of polycyclic aromatic hydrocarbons in tobacco smoke using palladium salts 审中-公开
标题翻译：使用钯盐还原烟草烟气中的多环芳烃
公开(公告)号：US20050061338A1
公开(公告)日：2005-03-24
申请号：US10860303
申请日：2004-06-03
申请人： Raquel Olegario , San Li , Joseph Banyasz , Kenneth Shafer
发明人： Raquel Olegario , San Li , Joseph Banyasz , Kenneth Shafer
IPC分类号： A24B3/10 , A24B15/28 , A24B15/42
CPC分类号： A24B15/246 , A24B15/28 , A24B15/287 , A24B15/42
摘要： Methods for treating tobacco which result in the reduction of selected compounds from the tobacco smoke, and corresponding smoking articles containing this treated tobacco, are disclosed. In these methods, a solution containing a palladium salt is applied to the tobacco, preferably by spraying. The palladium salt preferably contains nitrate, chloride, acetate, citrate, gluconate, or salicylate as the anion. After application of the solution, the tobacco is preferably dried in an oven, by forced air, or by natural evaporation. The palladium in the treated tobacco results in the reduction in the level of polycyclic aromatic hydrocarbons, especially benzo(a)pyrene, from the total particulate matter in mainstream and sidestream smoke of the treated tobacco. The addition of mannitol and/or urea to the tobacco, and introduction of ventilation in a cigarette containing the treated tobacco, enhance the ability of palladium to reduce the level of polycyclic aromatic hydrocarbons in the smoke.
摘要翻译：公开了用于处理导致烟草烟雾中选择的化合物减少的烟草的方法，以及含有该处理过的烟草的相应的吸烟制品。在这些方法中，优选通过喷雾将含有钯盐的溶液施加到烟草上。钯盐优选含有硝酸盐，氯化物，乙酸盐，柠檬酸盐，葡糖酸盐或水杨酸盐作为阴离子。在施加溶液之后，烟草优选在烘箱中，强制空气或通过自然蒸发干燥。经处理的烟草中的钯导致处理烟草的主流和侧流烟中的总颗粒物质中多环芳烃，特别是苯并（a）芘的水平降低。向烟草中加入甘露糖醇和/或尿素并在含有经处理的烟草的香烟中引入通气，增强了钯降低烟气中多环芳烃的含量的能力。

3. 发明申请

US20060086367A1 Additives for tobacco cut filler 审中-公开
标题翻译：烟草切割填料添加剂
公开(公告)号：US20060086367A1
公开(公告)日：2006-04-27
申请号：US11252850
申请日：2005-10-19
申请人： San Li , Raquel Olegario , Joseph Banyasz , Kenneth Shafer
发明人： San Li , Raquel Olegario , Joseph Banyasz , Kenneth Shafer
IPC分类号： A24D3/12
CPC分类号： A24B15/287 , A24B15/246 , A24B15/30 , A24B15/42 , A24D1/002 , A24D3/02
摘要： Tobacco smoking mixtures capable of producing tobacco smoke are provided which reduce the cytotoxicity and/or mutagenicity of the tobacco smoke. The tobacco smoking mixtures include tobacco cut filler and glycerin in an amount effective to reduce cytotoxicity and/or mutagenicity of smoke produced by the tobacco smoking mixture. The tobacco smoking mixtures enable a further reduction in cytotoxicity and/or mutagenicity when glycerin is combined with palladium or salts of calcium and/or magnesium.
摘要翻译：提供能够产生烟草烟雾的烟草吸烟混合物，其降低烟草烟雾的细胞毒性和/或致突变性。烟草吸烟混合物包括有效降低烟草吸烟混合物产生的烟雾的细胞毒性和/或致突变性的烟草切割填料和甘油。当甘油与钯或钙和/或镁的盐组合时，烟草吸烟混合物能够进一步降低细胞毒性和/或致突变性。

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