Method of loading nicotine into porous polymeric items
    6.
    发明授权
    Method of loading nicotine into porous polymeric items 失效
    将尼古丁加载到多孔聚合物中的方法

    公开(公告)号:US4736755A

    公开(公告)日:1988-04-12

    申请号:US817440

    申请日:1986-01-08

    CPC分类号: A61M15/06 A24F47/002

    摘要: A method of loading nicotine into porous polymeric items consisting essentially of a polyolefin. The method comprises contacting the items with nicotine or nicotine dissolved in a carrier. The polyolefin item, preferably polyethylene or polypropylene, may be loaded with nicotine by several variations on the basic method. The items may be emplaced in a vessel with nicotine and the vessel then closed for a period of time prior to removal of said items.A preferred method of producing porous polyethylene items loaded with nicotine comprises first emplacing porous polyethylene items in a vessel. A solution comprising between about 1% nicotine and about 10% nicotine and a solvent for nicotine demonstrating an adherence for polyethylene surfaces is prepared. A quantity of this solution sufficient to contact at least a majority of the polyethylene items is added to the vessel. Excess solution is then drained from the items and the solvent evaporated from the items to produce porous polyethylene items loaded with nicotine.

    摘要翻译: 将尼古丁加载到基本上由聚烯烃组成的多孔聚合物中的方法。 该方法包括使物品与溶解在载体中的尼古丁或尼古丁接触。 聚烯烃项目,优选聚乙烯或聚丙烯,可以通过基本方法的若干变化来加载尼古丁。 物品可以放置在具有尼古丁的容器中,然后在移除所述物品之前关闭一段时间。 制造装载有尼古丁的多孔聚乙烯制品的优选方法包括首先在容器中放置多孔聚乙烯制品。 制备包含约1%尼古丁和约10%尼古丁的溶液和用于显示粘附于聚乙烯表面的尼古丁溶剂。 将足够接触至少大部分聚乙烯物品的该溶液的量加入到容器中。 然后从物品中排出过量溶液,并从物品中蒸发出溶剂,以生产装有尼古丁的多孔聚乙烯物品。

    Nicotine enhanced smoking device
    7.
    发明授权
    Nicotine enhanced smoking device 失效
    尼古丁增强吸烟装置

    公开(公告)号:US4676259A

    公开(公告)日:1987-06-30

    申请号:US714696

    申请日:1985-03-21

    IPC分类号: A24F13/06 A24F47/00 A24D3/14

    CPC分类号: A24F47/002 A24F13/06

    摘要: A nicotine-enhanced smoking article having a first tobacco portion and a second filter portion attached thereto. The filter portion containing filter fibers and a nicotine solution having 5-15%, by weight of total solution, nicotine or a nicotine salt in a solvent. The interaction of the combination products from the first portion with the nicotine solution results in the absorption by the combustion products of nicotine from the solution providing increased nicotine to the user.

    摘要翻译: 尼古丁增强的吸烟制品,其具有第一烟草部分和与其连接的第二过滤部分。 含有过滤纤维的过滤部分和在溶剂中具有5-15重量%总溶液,尼古丁或尼古丁盐的尼古丁溶液。 来自第一部分的组合产品与尼古丁溶液的相互作用导致来自溶液的烟碱的燃烧产物的吸收为使用者提供增加的尼古丁。

    Snuff and preparation thereof
    8.
    发明授权
    Snuff and preparation thereof 失效
    鼻烟及其制备

    公开(公告)号:US4655231A

    公开(公告)日:1987-04-07

    申请号:US569281

    申请日:1984-01-09

    IPC分类号: A24B15/16 A61K9/00 A61K31/465

    CPC分类号: A61K31/465 A61K9/0043

    摘要: An improved snuff containing substantially pure powdered salts of nicotine diluted with powdered organic sugars which is substantially absorbed by the nasal membranes when applied thereto. Flavoring and/or coloring agents are optionally present. The improved snuff is prepared by adding an acid to a nicotine solution, separating the nicotine salt from the solution, diluting the nicotine salt to a usable concentration, and optionally adding flavoring and/or coloring agents to enhance the fragrance and appearance of the improved snuff.

    摘要翻译: 一种改进的鼻烟,其包含用粉末状有机糖稀释的基本上纯的尼古丁粉末盐,其在施用于其上时基本上被鼻膜吸收。 任选存在调味剂和/或着色剂。 通过向尼古丁溶液中加入酸,将尼古丁盐与溶液分离,将尼古丁盐稀释至可用浓度,以及任选地加入调味剂和/或着色剂以增强改善的鼻烟的香味和外观,制备改进的鼻烟 。

    Oral tabacco substitute
    9.
    发明授权
    Oral tabacco substitute 失效
    口香糖替代品

    公开(公告)号:US4907605A

    公开(公告)日:1990-03-13

    申请号:US303036

    申请日:1989-01-25

    CPC分类号: A61M15/06 A24F47/002

    摘要: An oral nicotine dispenser comprising nicotine or a nicotine salt and a water-insoluble material capable of sorbing nicotine. The dispenser is able to slowly release the sorbed nicotine or nicotine salt in an oral environment. The water insoluble material may consist essentially of paper or a polymeric substance able to absorptively contain nicotine.The water-insoluble material may be a substance such as paper or cellulose acetate. A water-insoluble polymeric substance such as a polyolefin, most preferably polyethylene or polypropylene may be used as the nicotine-holding material.

    摘要翻译: 包含尼古丁或尼古丁盐的口服尼古丁分配器和能够吸收尼古丁的水不溶性物质。 分配器能够在口服环境中缓慢释放吸附的尼古丁或尼古丁盐。 水不溶性材料可以基本上由纸或能够吸收含有尼古丁的聚合物组成。 水不溶性材料可以是诸如纸或醋酸纤维素的物质。 可以使用水不溶性聚合物质如聚烯烃,最优选聚乙烯或聚丙烯作为尼古丁保持材料。