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公开(公告)号：US20240315308A1
公开(公告)日：2024-09-26
申请号：US18579183
申请日：2022-07-22
Applicant: Nicoventures Trading Limited
Inventor： Walid ABI AOUN
CPC classification number: A24B15/16 , A24B15/186 , A24B15/302 , A24B15/303 , A24D1/20 , A24F40/20
Abstract: The present invention relates to methods of forming an aerosol-generating material; aerosol-generating materials obtainable by the method; aerosol-generating compositions comprising the aerosol-generating material; articles for use within a non-combustible aerosol provision system comprising the aerosol-generating composition; and non-combustible aerosol provision systems. The methods comprise: providing a slurry comprising gelling agent, aerosol-former and a solvent; forming a layer of the slurry; drying the slurry; and applying an active or flavourant during and/or after the drying step.
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公开(公告)号：US12053013B2
公开(公告)日：2024-08-06
申请号：US17602055
申请日：2020-03-18
Applicant: Philip Morris Products S.A.
Inventor： Delphine Langlet , Olivier Vegran , Jean-Yves Vollmer
IPC: A24B15/14 , A24B15/167 , A24B15/30 , A24B15/40
CPC classification number: A24B15/167 , A24B15/14 , A24B15/302 , A24B15/40
Abstract: A method of manufacturing an aerosol-generating film for generating an aerosol upon heating is provided, including: preparing a film-forming composition including a cellulose based film-forming agent, a non-cellulose based thickening agent, at least about 30 wt percent of water, and at least about 20 wt percent of a polyhydric alcohol being glycerin; forming a layer of the composition less than 1 millimeter thick; and heating the layer to evaporate at least some of the water to obtain the film, the layer being heated to a temperature and for a time such that the film contains less than or equal to about 30 wt percent of water, and the step of preparing the composition further includes dissolving the cellulose based agent and the non-cellulose based thickening agent in the water to form a water-based preparation, defoaming the preparation, and mixing the polyhydric alcohol into the preparation to obtain the composition.
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公开(公告)号：US20240016200A1
公开(公告)日：2024-01-18
申请号：US18114574
申请日：2023-02-27
Applicant: EM-TECH Co., Ltd.
Inventor： Hwan Ock Choe , Ji Hye Jang
CPC classification number: A24B15/283 , A24D1/20 , A24B15/167 , A24B15/406 , A24B15/32 , A24B15/285 , A24B15/302
Abstract: An electrically heated smoking article includes a filter layer, a hollow tube layer stacked at a lower end of the filter layer, an aerosol-forming substrate layer stacked below the hollow tube layer and including a mixture of a solid moisture absorbent and a liquid aerosol-forming substrate capsule, and a wrapping portion surrounding the filter layer, the hollow tube layer, and the aerosol-forming substrate layer to maintain a stack structure. The liquid aerosol-forming substrate capsule includes a liquid aerosol-forming substrate at a center, a first emulsifier layer completely surrounding the liquid aerosol-forming substrate, and a first coating material layer covering a surface of the first emulsifier layer.
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公开(公告)号：US20230404135A1
公开(公告)日：2023-12-21
申请号：US18036353
申请日：2021-11-26
Inventor： Yuqing WEN , Zhiyong WEN , Huajun YUAN , Xu ZHAO
CPC classification number: A24D1/20 , A24D1/002 , A24B15/14 , A24B15/302 , A24B15/26 , A24B15/32 , A24B15/385 , A24B15/42
Abstract: The present disclosure provides an environment-friendly wrapping-free heat-not-burn naked tobacco product. The tobacco product includes, in percentage by mass, 20-60% of mixed powder, 10-40% of a porous carrier material, 15-50% of a tobacco extraction mixture, 1-10% of a particle aggregation inhibitor and 10-40% of a binder. The environment-friendly wrapping-free heat-not-burn naked tobacco product can effectively inhibit emission of harmful substances in smoke; meanwhile, a paper tube, a filter tip and a blocking piece which are required for a traditional cigarette are not needed, the naked tobacco product is utilized, the difficulty of a production process is lowered, raw materials are reduced, and the tobacco product is more environmentally friendly. According to the tobacco product with the proportion of components, the smoke amount is abundant, the fragrance is good, smoke is soft and fine, offensive firewood smell is avoided, irritation is small, the remaining taste makes people comfortable.
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公开(公告)号：US20230301341A1
公开(公告)日：2023-09-28
申请号：US17700646
申请日：2022-03-22
Applicant: POVIVA CORP.
Inventor： John Docherty , Christopher Andrew Bunka
CPC classification number: A24B15/16 , A24B13/00 , A24B15/302 , A24B15/42 , A24B15/406 , A24B15/32
Abstract: Disclosed herein are compositions and methods for oral delivery of nicotine and nicotine derivatives. In one embodiment the nicotine is delivered in an oral packets, pouches, or sachets.
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公开(公告)号：US11758938B2
公开(公告)日：2023-09-19
申请号：US17075026
申请日：2020-10-20
Applicant: Altria Client Services LLC
Inventor： Munmaya K. Mishra , Georgios D. Karles
CPC classification number: A24B15/283 , A24B13/00 , A24B15/301 , A24B15/302 , A24B15/303 , A24B15/308 , A24B15/365 , A61K9/0056 , A61K9/0058 , A61K47/32 , A61K47/42
Abstract: An oral product includes a body that is wholly receivable in an oral cavity. The body includes a polymer matrix and one or more flavorants and/or active ingredients embedded in the polymer matrix. The polymer matrix can include a copolymer of ethylene and one or more vinyl monomers or zein. For example, the polymer can be ethylene-vinyl acetate copolymer and/or ethylene-vinyl alcohol copolymer. In some cases, the oral product can include tobacco and/or nicotine.
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7.发明公开
公开(公告)号：US20230210163A1
公开(公告)日：2023-07-06
申请号：US17928549
申请日：2021-11-12
Applicant: KT&G CORPORATION
Inventor： Min Hee HWANG , Ki Jin AHN , Ick Joong KIM , Geon Chang LEE , Kyung Bin JUNG , Eun Mi JEOUNG
Abstract: An aerosol-generating article with improved cooling performance and flavor persistence and a method of producing the same are provided. The aerosol-generating article according to some embodiments of the present disclosure may include an aerosol-forming substrate part and a cooling part disposed downstream of the aerosol-forming substrate part and configured to cool an aerosol formed in the aerosol-forming substrate part, and a sheet-type material may be disposed on an inner wall of the cooling part. Here, the sheet-type material is a material including a flavoring and may serve as a cooling material as well as a flavor expressing material to improve cooling performance and flavor persistence of the aerosol-generating article.
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公开(公告)号：US11666083B2
公开(公告)日：2023-06-06
申请号：US16992822
申请日：2020-08-13
Applicant: R.J. REYNOLDS TOBACCO COMPANY
Inventor： Daniel Verdin Cantrell , Gong Chen , Matthew William Benford , Thaddeus Jude Jackson
IPC: A24B15/30 , A61K9/00 , A23G1/36 , A23G1/48 , A23G3/48 , A23G3/40 , A23G4/06 , A24B13/00 , A24B15/24
CPC classification number: A24B15/303 , A23G1/36 , A23G1/48 , A23G3/40 , A23G3/48 , A23G4/068 , A24B13/00 , A24B15/24 , A24B15/30 , A24B15/302 , A61K9/0056
Abstract: A meltable smokeless tobacco composition configured for insertion into the mouth of a user is provided. The smokeless tobacco composition includes a tobacco material and a lipid having a melting point of about 36° C. to about 45° C. An associated process is also provided. The process includes melting a lipid having a melting point of about 36° C. to about 45° C. to form a molten lipid composition, mixing a tobacco material with the molten lipid composition to form a molten smokeless tobacco composition, and cooling the molten smokeless tobacco composition to form a solidified smokeless tobacco composition.
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公开(公告)号：US20180325164A1
公开(公告)日：2018-11-15
申请号：US15775995
申请日：2016-11-11
Applicant: JAYTEE BIOSCIENCES LIMITED
Inventor： John Tiley , Michael Pacey
CPC classification number: A24B15/167 , A24B15/302 , A24F47/008 , A61K9/08 , A61K31/352 , A61K31/465 , A61K47/10 , A61K2300/00
Abstract: An electronic cigarette liquid formulation (e-liquid) comprising cannabidiol, a stabiliser and a liquid carrier; wherein the liquid carrier comprises 60-100% v/v propylene glycol, 0-40% v/v glycerol, and 0-40% v/v of one or more triglyceride compounds; and the stabiliser comprises a head portion and a tail portion, wherein the head portion includes one or more reducing moieties and the tail portion comprises a C3-C20 straight or branched aliphatic chain, wherein the stabiliser is soluble or miscible with the liquid carrier.
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公开(公告)号：US09993020B2
公开(公告)日：2018-06-12
申请号：US14868867
申请日：2015-09-29
Applicant: R.J. REYNOLDS TOBACCO COMPANY
Inventor： Daniel Verdin Cantrell , Gong Chen , Matthew William Benford , Thaddeus Jude Jackson
IPC: A24B15/00 , A24B15/30 , A61K9/00 , A23G3/40 , A23G3/48 , A23G1/36 , A23G1/48 , A23G4/06 , A24B13/00 , A24B15/24
CPC classification number: A24B15/303 , A23G1/36 , A23G1/48 , A23G3/40 , A23G3/48 , A23G4/068 , A24B13/00 , A24B15/24 , A24B15/30 , A24B15/302 , A61K9/0056
Abstract: A meltable smokeless tobacco composition configured for insertion into the mouth of a user is provided. The smokeless tobacco composition includes a tobacco material and a lipid having a melting point of about 36° C. to about 45° C. An associated process is also provided. The process includes melting a lipid having a melting point of about 36° C. to about 45° C. to form a molten lipid composition, mixing a tobacco material with the molten lipid composition to form a molten smokeless tobacco composition, and cooling the molten smokeless tobacco composition to form a solidified smokeless tobacco composition.
