WO2023058750A1 - 霧化用液体およびその製造方法 - Google Patents

霧化用液体およびその製造方法 Download PDF

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Publication number
WO2023058750A1
WO2023058750A1 PCT/JP2022/037597 JP2022037597W WO2023058750A1 WO 2023058750 A1 WO2023058750 A1 WO 2023058750A1 JP 2022037597 W JP2022037597 W JP 2022037597W WO 2023058750 A1 WO2023058750 A1 WO 2023058750A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
atomizing
organic acid
metal
ion
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/JP2022/037597
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
光史 松本
拓磨 中野
大史 藤倉
真衣 杉浦
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.)
Japan Tobacco Inc
Original Assignee
Japan Tobacco Inc
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
Application filed by Japan Tobacco Inc filed Critical Japan Tobacco Inc
Priority to CN202280067757.5A priority Critical patent/CN118076246A/zh
Priority to JP2023552962A priority patent/JP7759395B2/ja
Priority to EP22878617.4A priority patent/EP4413873A4/en
Publication of WO2023058750A1 publication Critical patent/WO2023058750A1/ja
Priority to US18/627,482 priority patent/US20240245094A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • 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
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/308—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances vitamins
    • 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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/42—Cartridges or containers for inhalable precursors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/06—Inhaling appliances shaped like cigars, cigarettes or pipes

Definitions

  • the atomizing liquid may contain a plurality of organic acid ions and metal ions, preferably at least one set of which is derived from the organic acid metal salt AM.
  • Organic acid metal salts AM include sodium benzoate, potassium benzoate, calcium benzoate trihydrate, sodium lactate, trisodium citrate, or calcium lactate pentahydrate.
  • PhCOO ⁇ benzoate ion
  • Na + is present as the metal ion M in the atomizing liquid
  • these are preferably derived from sodium benzoate (PhCOONa).
  • the atomizing liquid preferably contains at least one combination of an organic acid ion A and a metal ion M satisfying the following formula (1).
  • the left side and the right side are as follows and the equation (1) is satisfied.
  • 2 mol of calcium tartrate is added to the liquid for atomization, the left side and the right side are as follows and the formula (1) is satisfied.
  • 2/2 1
  • the atomization part 220 atomizes the atomization liquid 200 without combustion by the electric power supplied from the battery 110 .
  • the atomizing section 220 is configured by a heating wire (coil) wound at a predetermined pitch. It is preferable that the atomizing section 220 is configured by a heating wire having a resistance value in the range of 1.0 to 3.0 ⁇ .
  • the predetermined pitch is equal to or greater than the value at which the heating wire does not contact, and is preferably smaller.
  • the predetermined pitch is preferably 0.40 mm or less, for example.
  • the predetermined pitch is preferably constant in order to stabilize the atomization of the atomizing liquid 200 .
  • the predetermined pitch is the interval between the centers of the heating wires adjacent to each other.
  • the atomizing part 220 may be configured with a ceramic heater.
  • the channel forming body 230 has a cylindrical shape that forms the first channel 200X extending along the flow direction of the aerosol.
  • the outer frame body 240 has a cylindrical shape that accommodates the flow path forming body 230 .
  • the outer frame body 240 extends downstream from the end cap 250 and accommodates a portion of the tobacco capsule 30F.
  • the end cap 250 is a cap that closes the gap between the flow path forming body 230 and the outer frame body 240 from the downstream side. The end cap 250 prevents the atomization liquid 200 stored in the reservoir 210 from leaking toward the tobacco capsule 30E.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Medicinal Preparation (AREA)
PCT/JP2022/037597 2021-10-08 2022-10-07 霧化用液体およびその製造方法 Ceased WO2023058750A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN202280067757.5A CN118076246A (zh) 2021-10-08 2022-10-07 雾化用液体及其制造方法
JP2023552962A JP7759395B2 (ja) 2021-10-08 2022-10-07 霧化用液体およびその製造方法
EP22878617.4A EP4413873A4 (en) 2021-10-08 2022-10-07 LIQUID FOR ATOMIZATION AND ITS PRODUCTION METHOD
US18/627,482 US20240245094A1 (en) 2021-10-08 2024-04-05 Liquid for atomization and production method for same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021166177 2021-10-08
JP2021-166177 2021-10-08

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US18/627,482 Continuation US20240245094A1 (en) 2021-10-08 2024-04-05 Liquid for atomization and production method for same

Publications (1)

Publication Number Publication Date
WO2023058750A1 true WO2023058750A1 (ja) 2023-04-13

Family

ID=85804360

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2022/037597 Ceased WO2023058750A1 (ja) 2021-10-08 2022-10-07 霧化用液体およびその製造方法

Country Status (5)

Country Link
US (1) US20240245094A1 (https=)
EP (1) EP4413873A4 (https=)
JP (1) JP7759395B2 (https=)
CN (1) CN118076246A (https=)
WO (1) WO2023058750A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002119328A (ja) * 2000-10-18 2002-04-23 Hoyu Co Ltd 二剤吐出装置
WO2016075749A1 (ja) 2014-11-10 2016-05-19 日本たばこ産業株式会社 カートリッジ及び非燃焼型香味吸引器
JP2020504999A (ja) * 2017-02-03 2020-02-20 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム ｅベイピング装置のプレベイパー製剤の安定性を改善するための方法およびシステム
WO2021039340A1 (ja) 2019-08-30 2021-03-04 日本たばこ産業株式会社 霧化用液体
US20210169121A1 (en) * 2019-12-09 2021-06-10 Nicoventures Trading Limited Liquid oral composition
WO2021201265A1 (ja) * 2020-04-03 2021-10-07 日本たばこ産業株式会社 非燃焼加熱式たばこ製品のカートリッジ及び非燃焼加熱式たばこ製品

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108294357B (zh) * 2018-03-21 2021-04-23 福建中烟工业有限责任公司 一种感官质量得到提升的电子烟、其制造方法及应用
CN110150760A (zh) * 2019-05-31 2019-08-23 钟术光 一种气溶胶生成系统
JP2023546649A (ja) * 2020-09-24 2023-11-07 ニコベンチャーズ トレーディング リミテッド 製剤

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002119328A (ja) * 2000-10-18 2002-04-23 Hoyu Co Ltd 二剤吐出装置
WO2016075749A1 (ja) 2014-11-10 2016-05-19 日本たばこ産業株式会社 カートリッジ及び非燃焼型香味吸引器
JP2020504999A (ja) * 2017-02-03 2020-02-20 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム ｅベイピング装置のプレベイパー製剤の安定性を改善するための方法およびシステム
WO2021039340A1 (ja) 2019-08-30 2021-03-04 日本たばこ産業株式会社 霧化用液体
US20210169121A1 (en) * 2019-12-09 2021-06-10 Nicoventures Trading Limited Liquid oral composition
WO2021201265A1 (ja) * 2020-04-03 2021-10-07 日本たばこ産業株式会社 非燃焼加熱式たばこ製品のカートリッジ及び非燃焼加熱式たばこ製品

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4413873A4

Also Published As

Publication number Publication date
JP7759395B2 (ja) 2025-10-23
EP4413873A1 (en) 2024-08-14
CN118076246A (zh) 2024-05-24
EP4413873A4 (en) 2025-09-24
US20240245094A1 (en) 2024-07-25
JPWO2023058750A1 (https=) 2023-04-13

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