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1. 发明公开

US20240206524A1 ULTRA-LOW NICOTINE SMOKING ARTICLE 审中-公开
公开(公告)号：US20240206524A1
公开(公告)日：2024-06-27
申请号：US18354290
申请日：2023-07-18
申请人： KT&G CORPORATION
发明人： Han Saem KIM , Jae Woo PARK , Yeon Seok JUNG , Young Jin CHOI
IPC分类号： A24B15/24 , A24D3/04
CPC分类号： A24B15/243 , A24D3/043
摘要： The present disclosure relates to an ultra-low nicotine smoking article. The smoking article includes a medium part and a filter part, in which the medium part includes a tobacco medium including flue-cured tobacco, dry ice expanded tobacco, and expanded stems, the tobacco medium includes 50% by weight (wt %) to 60 wt % of flue-cured tobacco, 20 wt % to 30 wt % of dry ice expanded tobacco, and 10 wt % to 30 wt % of expanded stems based on the total weight, and the tobacco medium has a nicotine content of 0.01% to 0.05%.

2. 发明公开

US20240180240A1 A FLAVOURED ORAL POUCHED NICOTINE PRODUCT COMPRISING AN ACID 审中-公开
公开(公告)号：US20240180240A1
公开(公告)日：2024-06-06
申请号：US18550150
申请日：2022-04-05
申请人： SWEDISH MATCH NORTH EUROPE AB
发明人： Aase Bodin
IPC分类号： A24F23/02 , A24B13/00 , A24B15/24 , A24B15/28 , A24B15/30
CPC分类号： A24F23/02 , A24B13/00 , A24B15/243 , A24B15/283 , A24B15/287 , A24B15/303
摘要： Described is an oral pouched nicotine product having a filling material and a saliva-permeable pouch of a packaging material enclosing the filling material. The filling material includes:

a non-tobacco material,
a nicotine source,
a flavouring agent,
moisture in an amount within the range of from 1 wt % to 50 wt % based on the total weight of the filling material,
a pH adjuster that includes one or more of the following: Na2CO3, K2CO3, MgCO3, NaHCO3, KHCO3, NaOH, KOH, and

the packaging material comprising an acid selected from the group consisting of citric acid, malic acid, lactic acid, ascorbic acid, tartaric acid and any combination thereof, said acid being present in an amount within the range of from 5 wt % to 20 wt % based on the total dry weight of the packaging material.

3. 发明授权

US11950563B2 Compositions and methods for producing tobacco plants and products having altered alkaloid levels 有权
公开(公告)号：US11950563B2
公开(公告)日：2024-04-09
申请号：US16246308
申请日：2019-01-11
申请人： ALTRIA CLIENT SERVICES LLC
发明人： Sreepriya Pramod , Marcos Fernando de Godoy Lusso , Jesse Frederick , Andrew Carl Adams , Dongmei Xu
IPC分类号： C12N15/82 , A01H1/06 , A01H6/82 , A24B3/08 , A24B3/12 , A24B13/00 , A24B15/10 , A24B15/20 , A24B15/24
CPC分类号： A01H6/823 , A01H1/06 , A24B3/08 , A24B3/12 , A24B13/00 , A24B15/10 , A24B15/20 , A24B15/243 , C12N15/8218 , C12N15/8227
摘要： The present disclosure provides tobacco Nic1b locus and associated genes (e.g., a group of ERF genes). Also provided are tobacco plants with altered total alkaloid and nicotine levels and commercially acceptable leaf grade, their development via breeding or transgenic approaches, and production of tobacco products from these tobacco plants. Further provided are compositions and methods for producing tobacco plants having novel mutations or alleles to reduce nicotine levels. Further provided are sequence polymorphisms and molecular markers for breeding tobacco with reduced nicotine or alkaloids while maintaining tobacco leaf grade and tobacco product quality.

4. 发明公开

US20230148660A1 PRODUCTS WITH ENHANCED SENSORY CHARACTERISTICS 审中-公开
公开(公告)号：US20230148660A1
公开(公告)日：2023-05-18
申请号：US17987283
申请日：2022-11-15
申请人： NICOVENTURES TRADING LIMITED
发明人： Christopher Keller , Ross Jay Oden , Travis O'Neal , Chris J. Grimes
IPC分类号： A24F23/02 , A24B15/24 , A24B15/30
CPC分类号： A24F23/02 , A24B15/243 , A24B15/303 , A24B15/301
摘要： Oral products containing a sensory agent are provided herein, wherein the sensory agent impacts the capsaicin receptors within a consumer's oral cavity, providing a spicy/hot sensation. Some such products are pouched products including an outer water-permeable pouch defining a cavity containing a composition comprising a water-soluble component capable of being released through the water-permeable pouch. Other such products include lozenges, meltable products, chewable products, and the like.

5. 发明申请

US20180135064A1 REDUCING LEVELS OF NICOTINIC ALKALOIDS IN PLANTS 审中-公开
公开(公告)号：US20180135064A1
公开(公告)日：2018-05-17
申请号：US15828868
申请日：2017-12-01
申请人： 22nd Century Limited, LLC
发明人： Takashi HASHIMOTO , Akira Kato
IPC分类号： C12N15/82 , A24B15/24 , A01H5/12 , C12N15/113 , C07K14/415 , A24F47/00 , A24D1/00 , A24B15/20 , A24B15/18 , A24B15/10 , A24B13/02 , A24B13/00
CPC分类号： C12N15/8243 , A01H5/12 , A23K20/10 , A23L33/105 , A23V2002/00 , A24B13/00 , A24B13/02 , A24B15/10 , A24B15/18 , A24B15/20 , A24B15/243 , A24D1/00 , A24F47/00 , C07K14/415 , C12N15/113 , C12N15/8213 , C12N15/8218 , C12Q1/6895 , C12Q2600/158 , Y02E50/17
摘要： Two genes, A622 and NBB1, can be influenced to achieve a decrease of nicotinic alkaloid levels in plants. In particular, suppression of one or both of A622 and NBB1 may be used to decrease nicotine in tobacco plants.

6. 发明申请

US20140000637A1 METHOD FOR PREPARING TOBACCO EXTRACT FOR ELECTRONIC SMOKING DEVICES 有权
标题翻译：用于制备电子吸烟装置的烟草提取物的方法
公开(公告)号：US20140000637A1
公开(公告)日：2014-01-02
申请号：US13915347
申请日：2013-06-11
申请人： Thomas O'Connell
发明人： Thomas O'Connell
IPC分类号： A24B15/24 , A24F47/00
CPC分类号： A24F47/008 , A24B15/167 , A24B15/24 , A24B15/243
摘要： A method and a system for preparing a tobacco extract for use in an electronic smoking device are provided. A tobacco extract and an electronic smoking device are also provided. The method includes grinding tobacco into granulated particles, and heating purified water. The method further includes injecting the heated purified water through the granulated particles of the tobacco for a predetermined period of time to produce an aqueous solution, and adding purified water to the aqueous solution. Further, the method includes heating the aqueous solution, and injecting the heated aqueous solution through ground tobacco for the predetermined period of time to produce a tobacco extract for use in the electronic smoking device.
摘要翻译：提供了一种用于制备用于电子吸烟装置的烟草提取物的方法和系统。还提供烟草提取物和电子吸烟装置。该方法包括将烟草研磨成粒状颗粒，并加热净化水。该方法还包括将加热后的净化水通过烟草的造粒颗粒注入预定的时间以产生水溶液，并将纯净水加入到水溶液中。此外，该方法包括加热水溶液，并将加热的水溶液通过烟草烟草注射预定的时间以产生用于电子吸烟装置的烟草提取物。

7. 发明申请

US20140000636A1 METHOD FOR PREPARING TOBACCO EXTRACT FOR ELECTRONIC SMOKING DEVICES 审中-公开
公开(公告)号：US20140000636A1
公开(公告)日：2014-01-02
申请号：US13915343
申请日：2013-06-11
申请人： Thomas O'Connell
发明人： Thomas O'Connell
IPC分类号： A24B15/24 , A24F47/00
CPC分类号： A24F47/008 , A24B15/167 , A24B15/24 , A24B15/243 , B01D11/0288
摘要： A method and a system for preparing a tobacco extract for use in an electronic smoking device are provided. A tobacco extract and an electronic smoking device are also provided. The method includes grinding tobacco into granulated particles, and heating purified water. The method further includes injecting the heated purified water through the granulated particles of the tobacco for a predetermined period of time to produce an aqueous solution, and adding purified water to the aqueous solution. Further, the method includes heating the aqueous solution, and injecting the heated aqueous solution through ground tobacco for the predetermined period of time to produce a tobacco extract for use in the electronic smoking device.

8. 发明申请

US20110173721A1 REDUCED RISK TOBACCO PRODUCTS AND METHODS OF MAKING SAME 审中-公开
标题翻译：减少风险烟草制品及其制造方法
公开(公告)号：US20110173721A1
公开(公告)日：2011-07-14
申请号：US11913870
申请日：2006-05-10
申请人： Anthony P. Albino , Wendy Jin , Ellen Jorgensen
发明人： Anthony P. Albino , Wendy Jin , Ellen Jorgensen
IPC分类号： A24B15/10 , A01H5/00 , C07H21/00 , C12N15/63 , C12N15/82 , A01H5/10 , C12N5/10 , C12Q1/02 , C12Q1/68
CPC分类号： A24B13/00 , A24B15/20 , A24B15/243 , A24B15/245 , C12N9/00 , C12N15/8218 , C12N15/8243
摘要： Embodiments provided herein concern tobacco and tobacco products having a reduced amount of a harmful compound. More specifically, several embodiments concern approaches to modify the expression of a gene that is involved in the production of a harmful compound in tobacco, tobacco products made using these approaches and methods of determining whether the removal of said compounds using said approaches yields a tobacco and/or a tobacco product that has a reduced potential to contribute to a tobacco-related disease.
摘要翻译：本文提供的实施方案涉及具有减少量的有害化合物的烟草和烟草制品。更具体地，几个实施方案涉及修改参与烟草中有害化合物生产的基因的表达的方法，使用这些方法制备的烟草产品和使用所述方法去除所述化合物是否产生烟草的方法;以及 /或具有降低烟草相关疾病潜力的烟草制品。

9. 发明授权

US07538071B2 Methods of reducing the nicotine content of tobacco plants and tobacco plants obtained thereby 失效
标题翻译：减少由此获得的烟草植物和烟草植物的尼古丁含量的方法
公开(公告)号：US07538071B2
公开(公告)日：2009-05-26
申请号：US10719295
申请日：2003-11-21
申请人： Carl Berger
发明人： Carl Berger
IPC分类号： A01N25/00 , A01N37/00 , A01N63/00 , A01N65/00 , A24F47/00 , A24B15/00 , A24B15/24 , A24B15/30 , A61K38/44
CPC分类号： A24B15/00 , A01H5/12 , A24B1/00 , A24B15/243
摘要： The present invention is directed to a method of reducing the nicotine content of a tobacco plant to less than addictive levels. The method includes the step of administering to the tobacco plant an effective amount of a nicotine reducing agent sufficient to reduce the level of nicotine in the tobacco plant so that the resulting nicotine content in the plant is reduced to a level wherein a tobacco product produced from the plant will yield a non-addictive level of nicotine in the central nervous system blood plasma of the user. The present invention is further directed to tobacco plants prepared by the method.
摘要翻译：本发明涉及一种将烟草植物的尼古丁含量降低到上瘾水平的方法。该方法包括向烟草植物施用足以降低烟草植物中尼古丁水平的有效量的尼古丁还原剂的步骤，使得所产生的烟草制品中的尼古丁含量降低至其中由该植物将在使用者的中枢神经系统血浆中产生不成瘾的尼古丁水平。本发明还涉及通过该方法制备的烟草植物。

10. 发明申请

US20060060211A1 Modifying nicotine and nitrosamine levels in tobacco 审中-公开
公开(公告)号：US20060060211A1
公开(公告)日：2006-03-23
申请号：US11285537
申请日：2005-11-22
申请人： Mark Conkling
发明人： Mark Conkling
IPC分类号： A24D1/00
CPC分类号： A24B15/243 , A24B15/10 , A24B15/18 , A24B15/20 , A24B15/245 , C07K14/415 , C12N9/1077 , C12N15/8243
摘要： The present invention generally relates to tobacco and tobacco products having a reduced amount of nicotine and/or tobacco specific nitrosamines (TSNA). More specifically, several ways to make tobacco plants that have reduced nicotine and TSNA levels have been discovered. Embodiments include tobacco harvested from said tobacco plants, cured tobacco from said tobacco plants, tobacco products made with said cured tobacco and methods of making these compositions.

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