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1. 发明公开

US20240334963A1 PLANT EXTRACT PRODUCTION METHOD 审中-公开
公开(公告)号：US20240334963A1
公开(公告)日：2024-10-10
申请号：US18743772
申请日：2024-06-14
申请人： Japan Tobacco Inc.
发明人： Yusuke NANASAKI , Yuichi MATSUMOTO , Kenichi KUDO , Masami KAWATA
IPC分类号： A24B15/24 , A24B13/00 , A24B15/16 , A24B15/22 , A24D1/00 , A24D1/02 , A24D1/20 , B01D61/14 , B01D61/16 , B01D61/42 , B01D61/58 , B01D69/02
CPC分类号： A24B15/243 , A24B13/00 , A24B15/16 , A24B15/22 , A24D1/002 , A24D1/02 , A24D1/20 , B01D61/147 , B01D61/16 , B01D61/422 , B01D61/58 , B01D69/02 , B01D2311/04 , B01D2311/06 , B01D2315/10 , B01D2325/02834
摘要： A plant extract production method comprising: an extraction step for obtaining an extract by extraction from a plant dispersion containing a plant; a filtration step for obtaining a filtrate by filtering the extract by means of cross-flow filtration; and a dialysis step for dialyzing the filtrate by means of electrodialysis.

2. 发明授权

US11388783B2 Method of making a heater of an electronic vaping device 有权
公开(公告)号：US11388783B2
公开(公告)日：2022-07-12
申请号：US16734745
申请日：2020-01-06
申请人： Altria Client Services LLC
发明人： Christopher S. Tucker , Charles Dendy , Nam Tran , David Alvarez , Patrick Mcelhinney
IPC分类号： A24B15/22 , H05B3/42 , A24F40/40 , A24F40/42 , A24F40/70 , H01C17/04 , H05B3/12
摘要： A method of forming a heater assembly of an e-vaping device includes bending a wire to form a first lobe and bending the wire to form a second lobe. The first lobe and the second lobe form a generally sinuously-shaped heater having a first set of lobes and a second set of lobe. A first apex of the first lobe is generally opposite a second apex of the second lobe. The method may also include curling the first set of lobes towards the second set of lobes to form a heater having a substantially tubular form. The heater defines an opening there through.

3. 发明申请

US20180014568A1 NONWOVEN COMPOSITE SMOKELESS TOBACCO PRODUCT 审中-公开
公开(公告)号：US20180014568A1
公开(公告)日：2018-01-18
申请号：US15212837
申请日：2016-07-18
申请人： R.J. Reynolds Tobacco Company
发明人： Ercilia Hernandez Garcia , Andries Sebastian , Randolph Taylor
IPC分类号： A24B15/14 , D06M10/00 , D04H13/02 , A24B15/30 , A24B15/22 , D06M10/02 , A24B3/14
CPC分类号： A24B15/14 , A24B3/14 , A24B13/00 , A24B15/12 , A24B15/22 , A24B15/303 , D04H13/02 , D06M10/00 , D06M10/003 , D06M10/02
摘要： A smokeless tobacco product for insertion into the mouth of a user is provided herein. The smokeless tobacco product can be prepared by impregnating a tobacco-containing nonwoven fabric with a second tobacco material, e.g., using at least one alternating electric field. The obtained impregnated tobacco-containing fabric is subsequently bonded to form a composite, which can be further modified in order to obtain desired properties such as moisture content and flavor profile.

4. 发明授权

US09844230B2 Molecularly imprinted polymers selective for nitrosamines and methods of using the same 有权
公开(公告)号：US09844230B2
公开(公告)日：2017-12-19
申请号：US14327509
申请日：2014-07-09
申请人： British American Tobacco (Investments) Limited
发明人： Sumita Bhattacharyya , Kevin McAdam , Anthony Rees , Börje Sellergren , Christine Widstrand
IPC分类号： A24B15/22 , A24B15/24 , A24D3/08 , B01J20/26 , B01D15/38 , A24D3/02 , A24D3/06 , C08F222/14 , G01N33/00
CPC分类号： A24B15/245 , A24B15/24 , A24D3/02 , A24D3/067 , A24D3/08 , B01D15/3852 , B01J20/268 , C08F222/14 , G01N33/0098
摘要： A class of molecularly imprinted polymers that specifically recognizes and binds to nitrosamines members of which class are useful, for example, in analysis and separation of nitrosamines from biological fluids. Such molecularly imprinted polymers are also useful in methods of treating and manufacturing tobacco products and materials.

5. 发明申请

US20170238597A1 METHODS FOR FORMING AEROSOL-GENERATING SUBSTRATES HAVING A REDUCED AMOUNT OF TOBACCO SPECIFIC NITROSAMINES 审中-公开
公开(公告)号：US20170238597A1
公开(公告)日：2017-08-24
申请号：US15504487
申请日：2015-08-19
申请人： Philip Morris Products S.A.
发明人： Gerhard LANG , Jan Carlos HUFNAGEL
IPC分类号： A24B15/22
CPC分类号： A24B15/22 , A24B15/245
摘要： There is provided a method of forming an aerosol-generating substrate, the method including providing a liquid nicotine source containing at least one tobacco-specific nitrosamine; mixing the liquid nicotine source with a solvent and at least one aerosol former to form an aerosol-generating substrate; and irradiating the aerosol-generating substrate with ultraviolet light to reduce an amount of the at least one tobacco-specific nitrosamine. Also provided is a method of forming an aerosol-generating substrate, the method including providing a tobacco slurry containing at least one tobacco-specific nitrosamine; irradiating the tobacco slurry with ultraviolet light to reduce an amount of the at least one tobacco-specific nitrosamine; and drying the tobacco slurry to form an aerosol-generating substrate.

6. 发明申请

US20100139675A1 High-pressure forming process for tobacco material 有权
标题翻译：烟草材料高压成型工艺
公开(公告)号：US20100139675A1
公开(公告)日：2010-06-10
申请号：US12523143
申请日：2007-12-12
申请人： Uwe Werner Ehling , Dietmar Franke , Gerald Schmekel
发明人： Uwe Werner Ehling , Dietmar Franke , Gerald Schmekel
IPC分类号： A24B15/22
CPC分类号： A24B3/14
摘要： The invention relates to a method of producing cut tobacco material, whereby a tobacco starting material is heated and brought to a first increased pressure in one method stage; whereby the tobacco material is pumped to a second increased pressure in the second method stage which is higher than the first increased pressure; and whereby the tobacco material, heated and placed under pressure, is expanded and fed through a forming tool (23). It further relates to a device for producing cut tobacco material comprising a heatable pressure chamber (1) with a tobacco material inlet, a tobacco material outlet and a conveying mechanism (5) for conveying the tobacco material from the inlet to the outlet and for increasing the pressure of the material to a first increased pressure, and with a forming tool (23) by means of which the tobacco material, heated and placed under pressure, is conveyed and expanded, and a mechanical pump (7) is integrated between the pressure chamber (1) and the forming tool (23) which pumps the tobacco material to a second increased pressure which is higher than the first increased pressure.
摘要翻译：本发明涉及一种生产烟草原料的方法，其中烟草原料在一个方法阶段被加热并达到第一增压; 由此在比第一增加压力高的第二方法阶段将烟草材料泵送到第二增压; 并且由此加热和放置在压力下的烟草材料被膨胀并通过成形工具（23）进料。它还涉及一种用于生产烟草切片材料的装置，其包括具有烟草材料入口的可加热室（1），烟草材料出口和用于将烟草材料从入口输送到出口的输送机构（5）材料的压力达到第一增加的压力，并且通过加热和放置在压力下的烟草材料的成形工具（23）被传送和膨胀，并且机械泵（7）整合在压力室（1）和成形工具（23），其将烟草材料泵送到高于第一增加压力的第二增压。

7. 发明授权

US07025066B2 Method of reducing the sucrose ester concentration of a tobacco mixture 有权
标题翻译：降低烟草混合物的蔗糖酯浓度的方法
公开(公告)号：US07025066B2
公开(公告)日：2006-04-11
申请号：US10285395
申请日：2002-10-31
申请人： Jerry Wayne Lawson , William Monroe Coleman, III , Ronald Lewis Parks , William Samuel Simmons
发明人： Jerry Wayne Lawson , William Monroe Coleman, III , Ronald Lewis Parks , William Samuel Simmons
IPC分类号： A24B15/22
CPC分类号： A24B15/18
摘要： The flavor and aroma characteristics of the smoke of a tobacco blend incorporating Oriental tobacco are improved by subjecting that blend to heat treatment. Oriental tobacco having a relatively high sucrose ester content is combined with a second dissimilar Oriental tobacco material and/or a non-Oriental tobacco material to form a tobacco mixture, and that mixture is heated for a time and under conditions sufficient to reduce the concentration of sucrose esters in the Oriental tobacco. Tobacco blends having reduced levels of sucrose esters yield smoke that does not possess undesirable off-notes provided by pyrolysis products of those sucrose esters; namely, 2-methylpropionic acid, 3-methylbutyric acid and 3-methylpentanoic acid.
摘要翻译：通过对该混合物进行热处理，可以改善掺入东方烟草的烟草混合物烟味的风味和芳香特征。具有相对高的蔗糖酯含量的东方烟草与第二不同的东方烟草材料和/或非东方烟草材料组合以形成烟草混合物，并将该混合物加热一段时间并在足以降低浓度的条件下东方烟草中的蔗糖酯。具有降低水平的蔗糖酯的烟草混合物产生不具有由那些蔗糖酯的热解产物提供的不需要的不利条件的烟雾; 即2-甲基丙酸，3-甲基丁酸和3-甲基戊酸。

8. 发明授权

US5845647A Tobacco and related products 失效
标题翻译：烟草及相关产品
公开(公告)号：US5845647A
公开(公告)日：1998-12-08
申请号：US671718
申请日：1996-06-28
申请人： Francis E. O'Donnell, Jr. , Jonnie R. Williams
发明人： Francis E. O'Donnell, Jr. , Jonnie R. Williams
IPC分类号： A23G4/00 , A23G4/06 , A24B15/22 , A24B15/30
CPC分类号： A23G4/068 , A24B15/22
摘要： Tobacco products improved by the use of uncured, green tobacco and propolis for use in smoking tobacco, chewing tobacco, tobacco chewing gum, beverages and foods. In one preferred embodiment green tobacco provides reduced carcinogenic nitrosamines. In another preferred embodiment, the addition of propolis reduces bitterness, prolongs flavor and shelf life, and reduces tar and particulate content. The tobacco products can be used to reduce smoking withdrawal symptoms such as irritability and weight gain by providing nicotine and monoamine oxidase B inhibitor. Further, the invention can be used to treat Alzheimer's disease and to manage weight control in non-smokers.
摘要翻译：通过使用未固化，绿色烟草和蜂胶吸烟烟草，咀嚼烟草，烟草口香糖，饮料和食品来改善烟草制品。在一个优选实施方案中，绿色烟草提供减少的致癌亚硝胺。在另一个优选的实施方案中，蜂胶的添加减少了苦味，延长了风味和保质期，并降低了焦油和颗粒物含量。烟草制品可用于通过提供尼古丁和单胺氧化酶B抑制剂来减少戒烟症状，例如易怒和体重增加。此外，本发明可用于治疗阿尔茨海默病并且控制非吸烟者的体重控制。

9. 发明授权

US5803081A Tobacco and related products 失效
标题翻译：烟草及相关产品
公开(公告)号：US5803081A
公开(公告)日：1998-09-08
申请号：US757104
申请日：1996-12-02
申请人： Francis E. O'Donnell, Jr. , Jonnie R. Williams
发明人： Francis E. O'Donnell, Jr. , Jonnie R. Williams
IPC分类号： A23G4/00 , A23G4/06 , A24B15/18 , A24B15/22 , A24B15/00
CPC分类号： A23G4/068 , A24B15/18 , A24B15/22
摘要： Tobacco products improved by the use of uncured, yellow tobacco low in tar and carcinogenic nitrosamines, treated by microwaving, or convection heating, or freeze drying to kill microbes responsible for curing, for use in smoking tobacco, chewing tobacco, tobacco chewing gum, beverages and foods. In one preferred embodiment tobacco, uncured or cured, is microwaved to reduce further tar and carcinogenic nitrosamines.
摘要翻译：通过使用低温焦油和致癌亚硝胺，通过微波处理或对流加热或冷冻干燥以杀死负责固化的微生物，用于吸烟烟草，咀嚼烟草，烟草口香糖，饮料的烟草制品，改善了烟草制品和食物。在一个优选实施方案中，将未固化或固化的烟草微波炉以减少进一步的焦油和致癌亚硝胺。

10. 发明授权

US5750964A Electrical heater of an electrical smoking system 失效
标题翻译：电吸烟系统的电加热器
公开(公告)号：US5750964A
公开(公告)日：1998-05-12
申请号：US790179
申请日：1997-01-29
申请人： Mary E. Counts , Seetharama Deevi , Grier S. Fleischhauer , Mohammad R. Hajalogol , Patrick H. Hayes , Charles T. Higgins , Willie G. Houck, Jr. , Billy J. Keen, Jr. , Bernard C. Laroy , Peter J. Lipowicz , Donald E. Miser , Constance H. Nichols , William H. Stevens , Mantharam Subbiah , Michael L. Watkins , Susan E. Wrenn
发明人： Mary E. Counts , Seetharama Deevi , Grier S. Fleischhauer , Mohammad R. Hajalogol , Patrick H. Hayes , Charles T. Higgins , Willie G. Houck, Jr. , Billy J. Keen, Jr. , Bernard C. Laroy , Peter J. Lipowicz , Donald E. Miser , Constance H. Nichols , William H. Stevens , Mantharam Subbiah , Michael L. Watkins , Susan E. Wrenn
IPC分类号： A24B15/22 , A24D3/16 , A24F47/00 , A61L9/03 , H05B3/58
CPC分类号： A24F47/008 , H05B3/24 , H05B3/42
摘要： A smoking system is provided in which a replaceable cigarette containing tobacco flavor material is electrically heated by a set of electrical heater elements contained within a lighter to evolve tobacco flavors or other components in vapor or aerosol form for delivery to a smoker. The cigarette and lighter are adapted to provide air flow patterns through the smoking system such that air flows transversely into the cigarette. Such patterns improve aerosol and flavor delivery to the smoker and reduce the condensation of residual heater-region vapor/aerosol in the smoking system.
摘要翻译：提供了一种吸烟系统，其中通过包含在打火机内的一组电加热器元件对包含烟草香味材料的可替换香烟进行电加热，以将蒸气或气溶胶形式的烟草香料或其它组分放出，以便传送至吸烟者。香烟和打火机适于通过吸烟系统提供气流模式，使得空气横向流入香烟。这样的图案改善吸烟者的气溶胶和风味输送，并减少吸烟系统中残余加热器区蒸气/气溶胶的冷凝。

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