REDUCTION OF PHENOLIC COMPOUND PRECURSORS IN TOBACCO
    1.
    发明申请
    REDUCTION OF PHENOLIC COMPOUND PRECURSORS IN TOBACCO 审中-公开
    减少烟草中酚类化合物前体

    公开(公告)号:WO2005099493A3

    公开(公告)日:2006-03-16

    申请号:PCT/IB2005001263

    申请日:2005-04-13

    CPC classification number: A24B15/24

    Abstract: A tobacco rod having reduced levels of at least one phenolic compound precursor selected from the group consisting of gentisic acid, 3,4-dihydroxybenzoic acid, chlorogenic acid, rutin, scopoletin, quinic acid, a quinic acid derivative, caffeic acid, inositol and lignin. The concentration in mainstream smoke of phenolic compounds such as phenol, hydroquinones (e.g., hydroquinone, methyl hydroquinone and 2, 3-dimethyl hydroquinone), catechols (e.g., p-coumaryl quinic acid, feruloyl quinic acid and syringoyl quinic acid) and cresols (e.g., o-cresol, m-cresol and p-cresol) can be reduced by reducing the concentration in uncured (e.g., green) or cured tobacco of the phenolic compound precursors. The concentration of phenolic compound, precursors in tobacco can be reduced by forming an extract of tobacco solubles, removing phenolic compound precursors from the extract by treating the extract with polyvinylpolypyrrolidone or polyvinylimidazole in the absence of an enzyme to form a treated extract; and restoring the treated extract to the tobacco.

    Abstract translation: 一种具有降低水平的至少一种选自龙胆酸,3,4-二羟基苯甲酸,绿原酸,芦丁,scopoletin,奎尼酸,奎尼酸衍生物,咖啡酸,肌醇和木质素的酚类化合物前体的烟草棒 。 苯酚,氢醌(例如氢醌,甲基氢醌和2,3-二甲基氢醌),儿茶酚(如对 - 香豆素奎尼酸,阿魏酰奎尼酸和丁香酰奎宁酸)和甲酚(例如, 例如邻甲酚,间甲酚和对甲酚)可以通过降低酚类化合物前体的未固化(例如,绿色)或固化烟草中的浓度来降低。 可以通过形成烟草可溶物的提取物,通过在不存在酶的情况下用聚乙烯吡咯烷酮或聚乙烯基咪唑处理提取物来从提取物中除去酚类化合物前体以形成经处理的提取物,可以减少烟草中酚类化合物的前体浓度。 并将经处理的提取物恢复到烟草中。

    SPRAY AND/OR SOIL TREATMENT OF TOBACCO TO REDUCE TSNAS
    2.
    发明申请
    SPRAY AND/OR SOIL TREATMENT OF TOBACCO TO REDUCE TSNAS 审中-公开
    烟草和/或土壤处理烟草减少烟草

    公开(公告)号:WO2004068973A3

    公开(公告)日:2005-06-23

    申请号:PCT/US2004002546

    申请日:2004-01-30

    CPC classification number: A24B15/28 A01G7/06 A24B15/30

    Abstract: Methods for increasing the concentration of antioxidants during senescence and curing of tobacco leaves include application of a chemical solution. The methods include spraying the solution onto the tobacco plant prior to harvest and/or applying the chemical solution to the soil surrounding roots of growing tobacco plants. The application of the chemical solution preferably occurs between topping and harvest, and is optimized to stimulate the production of antioxidants and interfere with the formation of TSNAs during curing. The tobacco can be burley tobacco subjected to air curing.

    Abstract translation: 增加烟叶衰老和固化过程中抗氧化剂浓度的方法包括应用化学溶液。 所述方法包括在收获前和/或将化学溶液施用于生长的烟草植物的根周围的土壤上的情况下将溶液喷洒到烟草植物上。 化学溶液的应用优选在顶部和收获之间发生,并且被优化以刺激抗氧化剂的产生并干扰固化期间TSNA的形成。 烟草可以是白肋烟烟草进行空气固化。

    IMMOBILIZED ADDITIVE INSERTS
    3.
    发明申请
    IMMOBILIZED ADDITIVE INSERTS 审中-公开
    固定化添加剂插页

    公开(公告)号:WO2008015572A8

    公开(公告)日:2008-09-12

    申请号:PCT/IB2007003081

    申请日:2007-08-03

    CPC classification number: A24C5/60 A24B15/282 A24D1/002 A24D3/061

    Abstract: Delivery of additives in a smoking article (200) is provided through thermally degradable, robust immobilized additive inserts (100). Additives can be immobilized in an elongated device (110) or an insert, wherein the elongated device (110) or the insert is sufficiently robust to allow the elongated device (110) or the insert to be manually or machine inserted into a smoking article (200) while maintaining the structure of the elongated device (110) or the insert. By providing additives in the form of thermally degradable immobilized additive inserts (100), migration and/or loss of the additives in a smoking article (200) prior to smoking can be reduced.

    Abstract translation: 吸烟制品(200)中的添加剂的输送通过可热降解,牢固的固定化添加剂插入物(100)来提供。 添加剂可固定在细长装置(110)或插入物中,其中细长装置(110)或插入物足够坚固以允许细长装置(110)或插入物手动或机器插入吸烟物品( 200),同时保持细长装置(110)或插入物的结构。 通过提供可热降解的固定化添加剂插入物(100)形式的添加剂,可以减少吸烟之前吸烟物品(200)中添加剂的迁移和/或损失。

    IMMOBILIZED ADDITIVE INSERTS
    4.
    发明申请
    IMMOBILIZED ADDITIVE INSERTS 审中-公开
    固定添加剂

    公开(公告)号:WO2008015572A2

    公开(公告)日:2008-02-07

    申请号:PCT/IB2007003081

    申请日:2007-08-03

    CPC classification number: A24C5/60 A24B15/282 A24D1/002 A24D3/061

    Abstract: Delivery of additives in a smoking article (200) is provided through thermally degradable, robust immobilized additive inserts (100). Additives can be immobilized in an elongated device (110) or an insert, wherein the elongated device (110) or the insert is sufficiently robust to allow the elongated device (110) or the insert to be manually or machine inserted into a smoking article (200) while maintaining the structure of the elongated device (110) or the insert. By providing additives in the form of thermally degradable immobilized additive inserts (100), migration and/or loss of the additives in a smoking article (200) prior to smoking can be reduced.

    Abstract translation: 通过可热降解,坚固的固定化添加剂插入物(100)提供吸烟制品(200)中的添加剂的递送。 添加剂可以固定在细长装置(110)或插入件中,其中细长装置(110)或插入件足够坚固以允许细长装置(110)或插入件手动或机械插入吸烟制品 200),同时保持细长装置(110)或插入件的结构。 通过提供可热降解的固定化添加剂插入物(100)形式的添加剂,可以减少在吸烟之前的吸烟制品(200)中的添加剂的迁移和/或损失。

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