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1. 发明公开

US20240298695A1 METHOD FOR PRODUCING AN AEROSOL-FORMING SUBSTRATE AND AEROSOL-FORMING SUBSTRATE 审中-公开
公开(公告)号：US20240298695A1
公开(公告)日：2024-09-12
申请号：US18562468
申请日：2022-05-23
申请人： PHILIP MORRIS PRODUCTS S.A.
发明人： Stefan Lauenstein , Simon Nussbaumer , Francesco Federzoni , Mounir Kdah
IPC分类号： A24B15/167 , A24B15/24
CPC分类号： A24B15/167 , A24B15/243
摘要： The invention relates to a method for producing an aerosol-forming substrate comprising: providing a cellulose based strengthening agent, providing a binder, mixing of hydroxypropylmethyl cellulose, water and an aerosol-former to form a first slurry, the first slurry having a viscosity of between 0.9 Pa s and 5 Pa s, and combining the cellulose based strengthening agent, the binder and the first slurry in order to obtain a final slurry, and drying the final slurry to obtain the aerosol-forming substrate. This method provides a first slurry having reduced viscosity and less water content.

2. 发明公开

US20240292804A1 COMPOSITIONS AND METHODS FOR PRODUCING TOBACCO PLANTS AND PRODUCTS HAVING ALTERED ALKALOID LEVELS 审中-公开
公开(公告)号：US20240292804A1
公开(公告)日：2024-09-05
申请号：US18424173
申请日：2024-01-26
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： A01H6/82 , A01H1/06 , A24B3/08 , A24B3/12 , A24B13/00 , A24B15/10 , A24B15/20 , A24B15/24 , C12N15/82
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.

3. 发明授权

US12075746B2 Compositions and methods for producing tobacco plants and products having altered alkaloid levels 有权
公开(公告)号：US12075746B2
公开(公告)日：2024-09-03
申请号：US16246281
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： A01H1/06 , A01H6/82 , A24B3/08 , A24B3/12 , A24B13/00 , A24B15/10 , A24B15/20 , A24B15/24 , C12N15/82
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. 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

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%.

5. 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.

6. 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.

7. 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.

8. 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.

9. 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。

10. 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.

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