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    METHODS FOR REMOVING HEAVY METALS FROM AQUEOUS EXTRACTS OF TOBACCO
    1.
    发明申请
    METHODS FOR REMOVING HEAVY METALS FROM AQUEOUS EXTRACTS OF TOBACCO 审中-公开
    从烟草水提取物中去除重金属的方法

    公开(公告)号：US20110083684A1

    公开(公告)日：2011-04-14

    申请号：US12576996

    申请日：2009-10-09

    申请人： Zhaohua Luan ,  Donald Miser ,  Darin Colassaco ,  W. Geoffrey Chan ,  Padmanabha Reddy Ettireddy ,  Sarojini Deevi ,  Marc Krauss

    发明人： Zhaohua Luan ,  Donald Miser ,  Darin Colassaco ,  W. Geoffrey Chan ,  Padmanabha Reddy Ettireddy ,  Sarojini Deevi ,  Marc Krauss

    IPC分类号： A24B15/24 ,  A24F47/00 ,  A24B1/00

    CPC分类号： A24B15/24 ,  A23L5/273

    摘要： Disclosed is a method for removing one or more heavy metals from an aqueous plant extract, comprising: contacting the aqueous plant extract with, and sorbing at least a portion of the one or more heavy metals on, at least one sorbent selected from the group consisting of: one or more surface activated titanium oxide particles, one or more chitosans, one or more calcium phosphates, one or more mercaptoalkyl-substituted silica gels, one or more mercaptoalkyl-substituted mesoporous molecular sieves, one or more finely ground γ-aluminas, one or more photocatalytic titanium dioxide particles, one or more Au-anatases, ceria, and combinations thereof, to form a mixture of sorbent and heavy metal-depleted aqueous plant extract; and separating the sorbent from the mixture to provide a heavy metal-depleted aqueous plant extract.

    摘要翻译： 公开了一种从水性植物提取物中除去一种或多种重金属的方法，包括：使植物提取物与水性植物提取物接触，并吸附一种或多种重金属的至少一部分至少一种选自以下的吸附剂： 一种或多种表面活化氧化钛颗粒，一种或多种壳聚糖，一种或多种磷酸钙，一种或多种巯基烷基取代的硅胶，一种或多种巯基烷基取代的中孔分子筛，一种或多种精细研磨的γ-氧化铝， 一种或多种光催化二氧化钛颗粒，一种或多种金锐钛矿，二氧化铈及其组合，以形成吸附剂和重金属贫乏水性植物提取物的混合物; 并将吸附剂与混合物分离以提供重金属贫乏的水性植物提取物。

    Oral chewable tobacco product and method of manufacture thereof
    2.
    发明授权
    Oral chewable tobacco product and method of manufacture thereof 有权
    口服咀嚼烟草制品及其制造方法

    公开(公告)号：US08640714B2

    公开(公告)日：2014-02-04

    申请号：US12617375

    申请日：2009-11-12

    申请人： Padmanabha Reddy Ettireddy ,  Sarojini Deevi ,  Shengsheng Liu ,  Munmaya K. Mishra ,  William R. Sweeney

    发明人： Padmanabha Reddy Ettireddy ,  Sarojini Deevi ,  Shengsheng Liu ,  Munmaya K. Mishra ,  William R. Sweeney

    IPC分类号： A24B15/00

    CPC分类号： A24B15/16 ,  A23G4/068 ,  A24B13/00

    摘要： An oral chewable tobacco product includes a gum composition in an amount of about 30% to about 70% by weight based on the weight of the oral chewable tobacco product and tobacco powder in an amount of about 30% to about 70% by weight based on the weight of the oral chewable tobacco product. The gum composition includes at least one environmentally biodegradable polymer in an amount of about 20% to about 95% by weight based on the weight of the gum composition and at least one softener in an amount of about 5% to about 80% by weight based on the weight of the gum composition.

    摘要翻译： 口服咀嚼型烟草制品包含基于口服咀嚼型烟草制品和烟草粉末的重量的约30％至约70％重量的口香糖组合物，其量为约30％至约70％重量，基于 口服咀嚼烟草制品的重量。 口香糖组合物包含至少一种环境可生物降解的聚合物，其量为约20％至约95％（重量），基于口香糖组合物的重量和至少一种柔软剂，其量为约5％至约80％ 关于口香糖组合物的重量。

    ORAL CHEWABLE TOBACCO PRODUCT AND METHOD OF MANUFACTURE THEREOF
    3.
    发明申请
    ORAL CHEWABLE TOBACCO PRODUCT AND METHOD OF MANUFACTURE THEREOF 有权
    口腔可乐烟草制品及其制造方法

    公开(公告)号：US20110108043A1

    公开(公告)日：2011-05-12

    申请号：US12617375

    申请日：2009-11-12

    申请人： Padmanabha Reddy Ettireddy ,  Sarojini Deevi ,  Shengsheng Liu ,  Munmaya K. Mishra ,  William R. Sweeney

    发明人： Padmanabha Reddy Ettireddy ,  Sarojini Deevi ,  Shengsheng Liu ,  Munmaya K. Mishra ,  William R. Sweeney

    IPC分类号： A24B15/00 ,  A24B1/10

    CPC分类号： A24B15/16 ,  A23G4/068 ,  A24B13/00

    摘要： An oral chewable tobacco product includes a gum composition in an amount of about 30% to about 70% by weight based on the weight of the oral chewable tobacco product and tobacco powder in an amount of about 30% to about 70% by weight based on the weight of the oral chewable tobacco product. The gum composition includes at least one environmentally biodegradable polymer in an amount of about 20% to about 95% by weight based on the weight of the gum composition and at least one softener in an amount of about 5% to about 80% by weight based on the weight of the gum composition.

    摘要翻译： 口服咀嚼型烟草制品包含基于口服咀嚼型烟草制品和烟草粉末的重量的约30％至约70％重量的口香糖组合物，其量为约30％至约70％重量，基于 口服咀嚼烟草制品的重量。 口香糖组合物包含至少一种环境可生物降解的聚合物，其量为约20％至约95％（重量），基于口香糖组合物的重量和至少一种柔软剂，其量为约5％至约80％ 关于口香糖组合物的重量。