公开(公告)号：US20170055569A1

公开(公告)日：2017-03-02

申请号：US15349250

申请日：2016-11-11

申请人： Philip Morris USA Inc.

发明人： Ulrike Becker ,  Tony Howell ,  Lixin Xue ,  Georgios D. Karles ,  Jay A Fournier

IPC分类号： A24D1/00 ,  A24D3/06 ,  A24C5/60 ,  A24D3/02 ,  A24B15/28 ,  A24B15/30 ,  A24D1/02 ,  A24D3/14

摘要： Cigarettes are provided which contain a filtering system and flavorants encapsulated with polyvinyl acetate, wherein deactivation of a sorbent by the flavorant is reduced through the encapsulation of the flavorant within the polyvinyl acetate. A preferred flavorant is menthol. The encapsulated flavorants are prepared by mixing at least one flavorant with polyvinyl acetate and a solvent, such as ethanol, and forming the encapsulated flavorants. Methods of making cigarettes and smoking the articles are also provided.

摘要翻译： 提供香烟，其包含过滤系统和用聚乙酸乙烯酯包封的调味剂，其中通过将食用香料包封在聚乙酸乙烯酯内，通过调味剂减活吸附剂。 优选的香料是薄荷醇。 包封的调味剂通过将至少一种调味剂与聚乙酸乙烯酯和溶剂如乙醇混合并形成包封的食用香料来制备。 还提供制作香烟和吸烟物品的方法。

公开(公告)号：US20150313277A1

公开(公告)日：2015-11-05

申请号：US14716179

申请日：2015-05-19

申请人： Philip Morris USA Inc.

发明人： Shuzhong Zhuang ,  Yi Zeng ,  Georgios D. Karles

IPC分类号： A24D1/00 ,  A24D3/06 ,  A24D3/16

CPC分类号： A24D1/002 ,  A23L27/72 ,  A23L27/80 ,  A23P10/30 ,  A24B3/12 ,  A24D3/061 ,  A24D3/062 ,  A24D3/163

摘要： A method for providing an encapsulated flavorant or chemesthetic agent in a smoking article includes forming an emulsion including: (i) a first aqueous solution, comprising one or more cross-linkable polysaccharides; and (ii) a hydrophobic additive comprising one or more flavorants or chemesthetic agents. The method also includes extruding the emulsion into a second aqueous solution in the form of an elongated structure, cross-linking at least a portion of the one or more cross-linkable polysaccharides, removing the cross-linked elongated structure from the second aqueous solution, introducing the cross-linked elongated structure into a filter, or into a rod including a smoking composition, or both; and forming the filter or the rod of the smoking composition into a smoking article. The method can include a drying step.

摘要翻译： 在吸烟制品中提供包封的香料或化学治疗剂的方法包括形成乳液，其包括：（i）包含一种或多种可交联多糖的第一水溶液; 和（ii）包含一种或多种调味剂或化学试剂的疏水性添加剂。 该方法还包括将乳液挤出成细长结构形式的第二水溶液，交联至少一部分一种或多种可交联多糖，从第二种水溶液中除去交联的细长结构， 将交联的细长结构引入过滤器或引入包括吸烟组合物的杆或两者; 以及将吸烟组合物的过滤器或棒形成为吸烟制品。 该方法可以包括干燥步骤。