WO2020099170A1 - Generation of an inhalable medium - Google Patents

Generation of an inhalable medium Download PDF

Info

Publication number
WO2020099170A1
WO2020099170A1 PCT/EP2019/080126 EP2019080126W WO2020099170A1 WO 2020099170 A1 WO2020099170 A1 WO 2020099170A1 EP 2019080126 W EP2019080126 W EP 2019080126W WO 2020099170 A1 WO2020099170 A1 WO 2020099170A1
Authority
WO
WIPO (PCT)
Prior art keywords
composition
liquid
aerosol
composition according
heater
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2019/080126
Other languages
English (en)
French (fr)
Inventor
David Bishop
Anna STOCHAJ
Matthew Howard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nicoventures Trading Ltd
Original Assignee
Nicoventures Trading Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to EP19809715.6A priority Critical patent/EP3880008A1/en
Priority to US17/293,839 priority patent/US20220007706A1/en
Priority to AU2019380483A priority patent/AU2019380483B2/en
Priority to CN201980088911.5A priority patent/CN113453566A/zh
Priority to BR112021009360-5A priority patent/BR112021009360A2/pt
Priority to JP2021525232A priority patent/JP7407184B2/ja
Priority to IL282959A priority patent/IL282959B2/en
Priority to CA3119368A priority patent/CA3119368A1/en
Application filed by Nicoventures Trading Ltd filed Critical Nicoventures Trading Ltd
Priority to KR1020217017873A priority patent/KR102722298B1/ko
Priority to MYPI2021002440A priority patent/MY199640A/en
Publication of WO2020099170A1 publication Critical patent/WO2020099170A1/en
Anticipated expiration legal-status Critical
Priority to JP2023158098A priority patent/JP7750911B2/ja
Priority to JP2025159211A priority patent/JP2025186485A/ja
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
    • A24B15/14—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco made of tobacco and a binding agent not derived from tobacco
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
    • A24B15/167—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes in liquid or vaporisable form, e.g. liquid compositions for electronic cigarettes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/285—Treatment of tobacco products or tobacco substitutes by chemical substances characterised by structural features, e.g. particle shape or size
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/302—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by natural substances obtained from animals or plants
    • A24B15/303—Plant extracts other than tobacco
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/14—Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10—Devices using liquid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/20—Devices using solid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/30—Devices using two or more structurally separated inhalable precursors, e.g. using two liquid precursors in two cartridges
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/42—Cartridges or containers for inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped

Definitions

  • Hybrid devices contain a liquid which is vaporised by heating to produce an inhalable vapour or aerosol.
  • the liquid may contain flavourings and/or aerosol-generating substances, such as glycerol and in some instances, nicotine.
  • the vapour or aerosol passes through material in the device and entrains one or more constituents of a substrate material to produce the inhaled medium.
  • the substrate material may be, for example, tobacco, other non-tobacco products or a combination, such as a blended mix, which may or may not contain nicotine.
  • the method comprises the formation of a mixture including the flavourant, extruding the mixture and drying the mixture to form the extruded material.
  • Figure 3 shows a schematic longitudinal cross-sectional view of another example of a device for generating an inhalable medium
  • the extruded material may be porous, such that an aerosol or vapour can pass through the material.
  • the invention also provides an aerosol generating article, the article comprising a composition, the composition comprising an extruded material, wherein the extruded material comprises a flavourant and no tobacco-derived components.
  • the article may, in some cases, be configured to generate an inhalable medium as the composition is heated without burning.
  • the article may, in some cases, be configured to pass a heated vapour and/or an aerosol through the composition, thereby entraining the vapour and/or aerosol with at least the flavourant.
  • the chamber is removable from the device.
  • the chamber may be, for example, in the form of a cartridge or the like which contains the composition before use.
  • the whole chamber containing the composition may in effect be a disposable item which is replaced as a whole after use.
  • the arrangement may be such that the user removes the chamber from the device, replaces used material in the chamber, and then places the chamber back in the device.
  • the liquid 10 may be volatilised so as to produce an aerosol of liquid droplets or sufficiently heated to produce a vapour.
  • the aerosol or vapour so produced exits the wick 12 and passes towards the mouthpiece 4 as shown by the arrows A under the action of the user drawing on the mouthpiece 4.
  • the heater 11 and wick 12 may be provided as a single, effectively integral item, sometimes referred to as an“atomiser”, such that the heating and wicking is effectively carried out by a single unit.
  • the device 201 of this example has a generally hollow cylindrical outer housing 202 with an open end 203 and a tubular mouthpiece 204.
  • the mouthpiece 204 in this example is removable by a user from the housing 202 and an O-ring or other seal 205 assists in sealing the mouthpiece 204 in the housing 202.
  • a battery 207 for powering various components of the device 201 and a controller 208 are provided at or towards the other end 206 of the housing 202.
  • the housing 202 of this example is in two parts, a first part 202a being towards the open end 203 and a second part 202b towards the other end 206.
  • the container 209 for containing the liquid 210 may itself be arranged to support or carry the composition 214.
  • the container 209 may have one or more clips or a tube or the like for receiving and holding the composition 214 in position.
  • Such a dual function container 209/chamber or receptacle 213 for both containing the liquid 210 and receiving the composition 214 may be in the form of a cartridge or the like and may be a disposable item or may be re-useable, with the liquid 210 and composition 214 being replaced or topped up by the user as required. In some cases, it may be that the user only needs to top up or replace the composition 214 from time to time, with sufficient liquid 210 being provided for several uses.
  • the heater 215 for heating the composition 214 is provided externally of the composition 214 and heats the composition 214 by heat conduction from the exterior of the composition 214.
  • the heater 215 in this example is generally cylindrical.
  • the heater 215 may in effect be an integral part of the device 201 and be provided as part of the housing 202.
  • the heater 215 may be provided integrally with the chamber 213 which holds or contains the composition 214.
  • the heater 215 will be replaced when a new chamber 213 with fresh material is loaded into the device 201 by the user.
  • the wick 612 is in contact with the liquid 602. This may be achieved by for example the wick 612 being inserted through a through hole (not shown) in the second end wall 613 of the liquid container 601.
  • the second end wall 613 may be a porous member (shown schematically in Figure 4 by dashed lines) which allows liquid to pass through from the liquid container 601, and the wick 612 may be in contact with the porous second end wall 613.
  • the second end wall 613 may be for example in the form of a porous ceramic disk.
  • a porous second end wall 613 of this type helps to regulate the flow of liquid onto the wick 612.
  • the wick 612 is generally absorbent and acts to draw in liquid 602 from the liquid container 601 by capillary action.
  • the wick 612 is preferably non- woven and may be for example a cotton or wool material or the like, or a synthetic material, including for example polyester, nylon, viscose, polypropylene or the like.

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Botany (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Catching Or Destruction (AREA)
  • Fats And Perfumes (AREA)
PCT/EP2019/080126 2018-11-13 2019-11-04 Generation of an inhalable medium Ceased WO2020099170A1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IL282959A IL282959B2 (en) 2018-11-13 2019-11-04 Generation of an inhalable medium
AU2019380483A AU2019380483B2 (en) 2018-11-13 2019-11-04 Generation of an inhalable medium
CN201980088911.5A CN113453566A (zh) 2018-11-13 2019-11-04 可吸入介质的生成
BR112021009360-5A BR112021009360A2 (pt) 2018-11-13 2019-11-04 composição para uso na geração de um meio inalável, artigo, conjunto, dispositivo, método e kit
JP2021525232A JP7407184B2 (ja) 2018-11-13 2019-11-04 吸引可能な媒体の発生
CA3119368A CA3119368A1 (en) 2018-11-13 2019-11-04 Two-part aerosol generation of flavourants
KR1020217017873A KR102722298B1 (ko) 2018-11-13 2019-11-04 흡입 가능한 매체의 생성
EP19809715.6A EP3880008A1 (en) 2018-11-13 2019-11-04 Generation of an inhalable medium
US17/293,839 US20220007706A1 (en) 2018-11-13 2019-11-04 Generation of an inhalable medium
MYPI2021002440A MY199640A (en) 2018-11-13 2019-11-04 Generation of an inhalable medium
JP2023158098A JP7750911B2 (ja) 2018-11-13 2023-09-22 吸引可能な媒体の発生
JP2025159211A JP2025186485A (ja) 2018-11-13 2025-09-25 吸引可能な媒体の発生

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1818458.0 2018-11-13
GBGB1818458.0A GB201818458D0 (en) 2018-11-13 2018-11-13 Generation of an inhalable medium

Publications (1)

Publication Number Publication Date
WO2020099170A1 true WO2020099170A1 (en) 2020-05-22

Family

ID=64739418

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/080126 Ceased WO2020099170A1 (en) 2018-11-13 2019-11-04 Generation of an inhalable medium

Country Status (12)

Country Link
US (1) US20220007706A1 (https=)
EP (1) EP3880008A1 (https=)
JP (3) JP7407184B2 (https=)
KR (1) KR102722298B1 (https=)
CN (1) CN113453566A (https=)
AU (1) AU2019380483B2 (https=)
BR (1) BR112021009360A2 (https=)
CA (1) CA3119368A1 (https=)
GB (1) GB201818458D0 (https=)
IL (1) IL282959B2 (https=)
MY (1) MY199640A (https=)
WO (1) WO2020099170A1 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021123793A1 (en) * 2019-12-20 2021-06-24 Nicoventures Trading Limited Population of particles for use in a non-combustible aerosol provision system
WO2022123276A1 (en) * 2020-12-11 2022-06-16 Nicoventures Trading Limited Aerosol generating material
WO2022195561A1 (en) * 2021-03-19 2022-09-22 Nicoventures Trading Limited Beaded substrates for aerosol delivery devices
WO2022237173A1 (zh) * 2021-05-13 2022-11-17 深圳雾芯科技有限公司 风味棒和具有它的电子烟

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4687505A1 (en) * 2023-03-29 2026-02-11 JT International SA Aerosol generating tobacco substrate

Citations (1)

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US20170065000A1 (en) * 2014-05-20 2017-03-09 Rai Strategic Holdings, Inc. Electrically-powered aerosol delivery system

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GB9712815D0 (en) 1997-06-19 1997-08-20 British American Tobacco Co Smoking article and smoking material therefor
KR101600646B1 (ko) * 2011-11-11 2016-03-07 주식회사 케이티앤지 향미 전달 기구
KR101552254B1 (ko) 2015-02-05 2015-09-09 백주영 전자 담배
US20170265517A1 (en) 2016-03-15 2017-09-21 Rai Strategic Holdings, Inc. Multi-Layered Micro-Beads for Electronic Cigarettes
MY189888A (en) 2016-11-10 2022-03-17 Nicoventures Trading Ltd Tobacco blend
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GB201700136D0 (en) 2017-01-05 2017-02-22 British American Tobacco Investments Ltd Aerosol generating device and article
CN110446435B (zh) 2017-01-24 2023-07-11 日本烟草产业株式会社 吸引装置和使其进行动作的方法及程序
CN107752120A (zh) * 2017-10-17 2018-03-06 广州秘理普植物技术开发有限公司 一种低温不燃烧草本颗粒及其制备方法
JP6371927B1 (ja) 2018-02-23 2018-08-08 株式会社 東亜産業 非タバコ植物組成物の製造方法、電子タバコ用充填物の製造方法、電子タバコ用充填物及びそれを用いた電子タバコカートリッジ
WO2020074494A1 (en) * 2018-10-08 2020-04-16 Philip Morris Products S.A. Novel clove-containing aerosol-generating substrate

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
US20170065000A1 (en) * 2014-05-20 2017-03-09 Rai Strategic Holdings, Inc. Electrically-powered aerosol delivery system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021123793A1 (en) * 2019-12-20 2021-06-24 Nicoventures Trading Limited Population of particles for use in a non-combustible aerosol provision system
EP4076020B1 (en) 2019-12-20 2025-07-09 Nicoventures Trading Limited Population of particles for use in a non-combustible aerosol provision system
EP4563021A3 (en) * 2019-12-20 2025-09-03 Nicoventures Trading Limited Particle
WO2022123276A1 (en) * 2020-12-11 2022-06-16 Nicoventures Trading Limited Aerosol generating material
JP2023552301A (ja) * 2020-12-11 2023-12-15 ニコベンチャーズ トレーディング リミテッド エアロゾル生成材料
WO2022195561A1 (en) * 2021-03-19 2022-09-22 Nicoventures Trading Limited Beaded substrates for aerosol delivery devices
CN117642085A (zh) * 2021-03-19 2024-03-01 尼科凡图尔斯贸易有限公司 用于气溶胶递送装置的珠状基材
US12349719B2 (en) 2021-03-19 2025-07-08 Nicoventures Trading Limited Beaded substrates for aerosol delivery devices
WO2022237173A1 (zh) * 2021-05-13 2022-11-17 深圳雾芯科技有限公司 风味棒和具有它的电子烟

Also Published As

Publication number Publication date
KR102722298B1 (ko) 2024-10-25
GB201818458D0 (en) 2018-12-26
JP2022507066A (ja) 2022-01-18
JP7407184B2 (ja) 2023-12-28
IL282959A (en) 2021-06-30
EP3880008A1 (en) 2021-09-22
JP7750911B2 (ja) 2025-10-07
US20220007706A1 (en) 2022-01-13
IL282959B2 (en) 2024-11-01
KR20210090681A (ko) 2021-07-20
JP2025186485A (ja) 2025-12-23
MY199640A (en) 2023-11-11
AU2019380483A1 (en) 2021-06-03
CN113453566A (zh) 2021-09-28
IL282959B1 (en) 2024-07-01
CA3119368A1 (en) 2020-05-22
BR112021009360A2 (pt) 2021-08-10
AU2019380483B2 (en) 2022-08-18
JP2023169346A (ja) 2023-11-29

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