[go: up one dir, main page]

WO2023214664A1 - Article de génération d'aérosol et système de génération d'aérosol - Google Patents

Article de génération d'aérosol et système de génération d'aérosol Download PDF

Info

Publication number
WO2023214664A1
WO2023214664A1 PCT/KR2023/003155 KR2023003155W WO2023214664A1 WO 2023214664 A1 WO2023214664 A1 WO 2023214664A1 KR 2023003155 W KR2023003155 W KR 2023003155W WO 2023214664 A1 WO2023214664 A1 WO 2023214664A1
Authority
WO
WIPO (PCT)
Prior art keywords
segment
aerosol
nicotine
generating
adsorbed
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/KR2023/003155
Other languages
English (en)
Korean (ko)
Inventor
권찬민
김태균
박인수
이미정
이태경
이존태
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.)
KT&G Corp
Original Assignee
KT&G Corp
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 claimed from KR1020230007191A external-priority patent/KR20230156249A/ko
Application filed by KT&G Corp filed Critical KT&G Corp
Priority to EP23799547.7A priority Critical patent/EP4497332A4/fr
Priority to JP2024563735A priority patent/JP2025514363A/ja
Priority to CN202380038020.5A priority patent/CN119136689A/zh
Priority to US18/861,821 priority patent/US20250302096A1/en
Publication of WO2023214664A1 publication Critical patent/WO2023214664A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • 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
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/42—Treatment of tobacco products or tobacco substitutes by chemical substances by organic and inorganic substances
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/20—Cigarettes specially adapted for simulated smoking devices
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • 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

Definitions

  • the purpose of one embodiment is to provide an aerosol-generating article that can minimize instability caused by pre-nicotine due to pH adjustment and an aerosol-generating system including the same.
  • the vaporizer 113 may heat the liquid composition to generate an aerosol, such that the generated aerosol passes through an aerosol-generating article 12 inserted into the elongated cavity 115. It may be emitted toward the inserted aerosol-generating article 12. Therefore, tobacco flavor may be added to the aerosol that passes through the aerosol-generating article 12, and the user inhales one end of the aerosol-generating article 12 with the mouth to inhale the aerosol with tobacco flavor added. can do.
  • the vaporizer 113 may be referred to as a cartomizer or an atomizer.
  • the vaporizer 113 may be coupled to the aerosol generating device 11 so as to be replaceable.
  • the aerosol-generating device 11 may include a terminal coupled to the cradle and/or at least one input device (e.g., a button) through which a user can control the functions of the aerosol-generating device 11.
  • a user can execute various functions using the input device of the aerosol generating device 100.
  • the number of times the user presses the input device e.g., once, twice, etc.
  • the time the user presses the input device e.g., 0.1 second, 0.2 second, etc.
  • a plurality of aerosol generating devices 11 You can execute the desired function among the functions.
  • the vaporizer 113 may include a liquid storage unit, a liquid delivery means, a heating element, and an airflow passage.
  • Each component of the vaporizer 113 may be made of polycarbonate, but is not limited thereto.
  • the liquid storage unit may store a liquid composition that can generate an aerosol when heated.
  • the liquid composition may be a liquid containing tobacco-containing substances including volatile tobacco flavor components, and according to another embodiment, the liquid composition may be a liquid containing non-tobacco substances. Additionally, the liquid composition can store a liquid of 0.1 to 2.0 mL, but is not limited thereto. Additionally, the liquid reservoir may be exchangeably coupled within the vaporizer 113.
  • the airflow passageway may be arranged such that the generated aerosol is released toward the inserted aerosol-generating article 12. That is, the aerosol generated by the heating element can be released through the airflow passage.
  • control unit 112 may control the amount of aerosol emitted from the vaporizer 113 by controlling the open/closed state of the airflow passage. Specifically, the control unit 112 can increase the amount of aerosol emitted from the vaporizer 113 by increasing the size of the air gap in the air flow passage, and can increase the amount of aerosol emitted from the vaporizer 113 by reducing the size of the air gap in the air flow passage. It can reduce the amount of aerosol emitted. For example, the control unit 112 may control the air gap in the airflow passage using a dial method.
  • control unit 112 may inform the user of the lack of liquid composition through a vibration motor or a display.
  • the aerosol-generating article 12 may include a first segment 121, a medium segment 122, a second segment 123, and a wrapper 125.
  • the first segment 121 may be composed of a cellulose acetate filter. Additionally, the first segment 121 may be composed of a paper filter or a porous molded product. For example, the length of the first segment 121 may be 4 to 15 mm, but is not limited thereto. Additionally, the first segment 121 may be colored or flavored.
  • tobacco granules contain significantly less moisture and/or aerosol formers than other types of tobacco materials (e.g. cut filler, reconstituted tobacco, etc.), which can significantly reduce the generation of visible smoke and thus aerosol generation.
  • the lead-free function of device 11 can be easily implemented.
  • the diameter, density, filling rate, composition ratio of constituent materials, heating temperature, etc. of the tobacco granules may vary, and this may vary depending on the embodiment.
  • the diameter of tobacco granules can be about 0.3 mm to 1.2 mm. Within this numerical range, appropriate hardness and ease of manufacturing of tobacco granules are ensured, and the probability of swirling within the cavity can be increased.
  • media segment 122 may include an aerosol-generating material such as glycerin. Additionally, media segments 122 may contain other additives such as flavorants, humectants, and/or organic acids. Additionally, a flavoring liquid such as menthol or moisturizer may be added to the medium segment 122 by spraying it on the medium segment 122.
  • the media segment 122 may include a pH treated media substrate.
  • the medium substrate may be pH treated to be basic by a pH adjuster, and the pH adjuster is basic, for example, at least one of potassium carbonate (K2CO3), sodium bicarbonate (NaHCO3), and calcium oxide (CaO). It may contain any one substance.
  • the substances included in the pH adjuster are not limited to the above-mentioned examples, and substances that generate less negative odor during smoking may be used.
  • a basic pH adjuster may increase the pH of the medium substrate included in the medium segment 122. Compared to a medium substrate that is not treated with a basic pH adjuster, the basic pH-treated medium substrate increases the amount of nicotine released when heated. That is, in the case of a basic pH treated medium base, sufficient nicotine yield can be achieved even if the medium segment 122 is heated at a low temperature.
  • the aerosol generating device 11 includes a heater (e.g., the heater 114 in FIG. 1)
  • the transfer of nicotine is promoted through low-temperature heating to achieve a relatively higher level of taste intensity than in the non-heating mode. You can.
  • the amount of nicotine transferred can be easily adjusted even through non-heating or low-temperature heating.
  • the second segment 123 may be composed of a cellulose acetate filter. Additionally, the second segment 123 may include at least one flavor capsule. For example, the second segment 123 may be a cellulose acetate filter or a paper filter into which at least one flavor capsule is inserted. Additionally, the second segment 123 may be composed of a cellulose acetate filter or a paper filter mixed with a flavoring material.
  • nicotine may be adsorbed on at least one of the first segment 121 and the second segment 123.
  • the medium segment 122 is treated with pH in the range of 7.0 to 9.5, the nicotine in the medium segment 122 is actively converted to a free nicotine state even under non-heated conditions and is transferred to the first segment 121 or the second segment 123. It can metastasize.
  • nicotine transferred from the medium segment 122 may be adsorbed to at least one of the first segment 121 and the second segment 123. Since the first segment 121 or the second segment 123 along with the medium segment 122 also contain nicotine, the aerosol-generating article 12 can be used immediately without preheating the aerosol-generating device 11. This not only increases the user's convenience, but also provides a sense of taste satisfaction due to sufficient nicotine delivery even in the absence of heating.
  • aerosol-generating article 12 may undergo a nicotine transfer treatment process.
  • the nicotine transfer treatment process may be accomplished as follows. First, the medium segment 122 is treated with a pH in the range of 7.0 to 9.5, and the first segment 121 and the second segment 123 may be combined by a wrapper 125 with the medium segment 122 interposed therebetween. Next, the aerosol-generating article 12 undergoes a nicotine transition period at room temperature. For example, the nicotine transition period may be 4 weeks or longer.
  • Table 1 below shows the amount of nicotine transferred to the aerosol-generating article consisting of the first segment 121, the first medium segment (e.g., the medium segment 122), the second medium segment, and the second segment 123 over time. This is a table representing .
  • the experiment below was conducted under temperature conditions of 22 degrees.
  • the first segment 121 or the second segment 123 of the aerosol-generating article 12 may be manufactured by cutting a cellulose acetate filter portion into which free nicotine released from a medium raw material containing nicotine has been transferred.
  • a medium raw material portion containing a material containing nicotine such as leaf tobacco, wet tobacco granules, or leaf tobacco
  • this medium raw material portion may be pH treated and housed in a sealed chamber. Subsequently, the release of free nicotine can be induced from the medium raw material portion through heating.
  • a filter unit may be provided in the chamber, and the filter unit may be in the form of a block or cylinder containing a cellulose acetate component. Transfer of nicotine may occur in which free nicotine moves from the medium raw material unit to the filter unit, and a circulation unit such as a fan may assist in the smooth transfer of nicotine.
  • the cut filters may be connected to a first segment (e.g., first segment 121 of FIG. 3) or a second segment (e.g., second segment of FIG. 3) of an aerosol-generating article (e.g., aerosol-generating article 12 of FIG. 3). It can be applied to (123).
  • the control unit 112 can control the temperature at which the heater 114 heats the aerosol-generating article 12.
  • the controller 112 may adjust the temperature at which the heater 114 heats the first segment 121, the medium segment 122, or the second segment 123.
  • the amount of nicotine transferred from the first segment 121, media segment 122, or second segment 123 may be relatively low, resulting in a relatively low taste intensity.
  • the amount of nicotine transferred from the first segment 121, the medium segment 122, or the second segment 123 is relatively high, so that the taste intensity is relatively high. You can. Therefore, in the low-temperature heating mode, sufficient flavor strength can be secured even without treating the pH of the medium segment 122 to be high.
  • the medium segment 122 is shown between the first segment 121 and the second segment 123, but the configuration of the aerosol-generating article 121 according to one embodiment is not necessarily limited to this. no.
  • an atomized segment containing a moisturizing agent or another segment into which nicotine is transferred may be provided on the upstream side of the first segment 121.
  • another segment in which nicotine is transferred between the first segment 121 and the medium segment 122 may be applied.
  • another segment with nicotine adsorbed may be provided at the downstream end of the second segment 123, or another segment with nicotine adsorbed may be provided between the second segment 123 and the medium segment 122.
  • all segments may be composed of cellulose acetate filter segments into which nicotine has been transferred.
  • the nicotine adsorption amount per unit length of the first segment 121 of the aerosol-generating article 12 may be equal to or greater than the nicotine adsorption amount per unit length of the second segment 123. This will be explained in detail below.
  • samples were prepared to which nicotine-transferred cellulose acetate filters (CA filters) were applied to different segments, and the nicotine residual amount and nicotine transfer amount in each case were analyzed.
  • CA filters nicotine-transferred cellulose acetate filters
  • the cellulose acetate filter to which nicotine was transferred was placed in the most upstream segment
  • experimental example (b) the cellulose acetate filter to which nicotine was transferred was placed in the second segment from the upstream
  • Experimental example ( In c) the cellulose acetate filter to which nicotine was transferred was placed in the third segment from the upstream
  • experimental example (d) the cellulose acetate filter to which nicotine was transferred was placed to the most downstream segment.
  • a cellulose acetate filter into which nicotine was transferred was placed in all segments for comparison with the previous experimental examples. At this time, the smoking resistance or filtering effect was set to be the same in each experimental example.
  • the cellulose acetate filter into which nicotine is transferred As the cellulose acetate filter into which nicotine is transferred is placed downstream, the amount of nicotine transferred may increase due to a decrease in filtering effect. Therefore, the cellulose acetate filter into which nicotine is transferred disposed on the downstream side may be mainly involved in nicotine transfer during the initial puff of smoking.
  • the nicotine-transferred cellulose acetate filter placed upstream is mainly used for nicotine transfer during the puff in the latter half of smoking. You can get involved.
  • the second segment ( Nicotine from 123) may be transferred mainly to the oral cavity, and during the middle puff of smoking, some nicotine from the first segment 121 may be transferred to the oral cavity, and during the latter puff of smoking, some nicotine from the first segment 121 may be transferred to the oral cavity. The remaining nicotine may be transferred orally. At this time, the remaining nicotine from the first segment 121 may be transferred to the oral cavity after being adsorbed (filtered) into the second segment 123.
  • the reason why the amount of nicotine transferred to the first segment 121 is large is to ensure uniformity of taste, and the nicotine adsorbed on the first segment 121 contributes to the latter half of smoking, and the nicotine adsorbed on the first segment 121 contributes to the second half of smoking.
  • nicotine adsorbed on contributes to the early stages of smoking. That is, in order for the nicotine adsorbed on the first segment 121 to reach the oral cavity, it must pass through more obstacles than the nicotine adsorbed on the second segment 123, so more nicotine is adsorbed on the first segment 121. This is desirable.
  • the amount of nicotine adsorbed on the first segment 121 of the aerosol-generating article 12 is greater than the amount of nicotine adsorbed on the second segment 123, the amount of nicotine adsorbed orally while smoking continues.
  • the amount of nicotine delivered can be uniform, thereby ensuring uniformity of taste.
  • the longitudinal length (from upstream to downstream) of the first segment 121 of the aerosol-generating article 12 may be longer than the longitudinal length of the second segment 123.
  • the amount of nicotine adsorption per unit length of the first segment 121 may be greater than or equal to the amount of nicotine adsorption per unit length of the second segment 123.
  • the amount of nicotine adsorbed (transferred) to the first segment 121 may be greater than the amount of nicotine adsorbed to the second segment 123.
  • segment storage temperature 6 mm 10 mm 14 mm medium Nicotine (mg/mm) Nicotine (mg/mm) Nicotine (mg/mm) Nicotine (mg/mm) Nicotine (mg/mm) CA filter (TA 4%) 40°C 0.06 0.05 0.06 0.06 50°C 0.09 0.09 0.09 0.09
  • the segment to which nicotine is adsorbed (for example, the first segment 121 or the second segment 123) is composed of a cellulose acetate filter, where the segment contains 4% triacetin as a plasticizer. It represents the maximum amount of free nicotine transferred when (TA) is included.
  • the storage temperature during the conditioning period (transition period: for example, 7 days) was divided into 40°C and 50°C, and the experiment was performed with the segment lengths divided into 6mm, 10mm, and 14mm, respectively. At this time, the segment was inserted into the upper packaging paper, the maximum granulation medium was added, and then a conditioning period (transition period) was performed. The transferred nicotine measured in each segment was converted to weight (mg) per unit length (mm) and the results were expressed.
  • the amount of nicotine transferred to the 6mm segment, 10mm segment, and 14mm segment was calculated to be 0.36mg(6mm*0.06mg/mm), 0.5mg(10mm*0.05mg/mm), and 0.84mg( It can be seen that it is 14mm*0.06mg/mm).
  • the amount of nicotine transferred to the 6mm segment, 10mm segment, and 14mm segment is calculated to be 0.54mg (6mm*0.09mg/mm), 0.9mg (10mm*0.09mg/mm), and 1.26mg, respectively. It can be seen that it is (14mm*0.09mg/mm).
  • the length of the first segment 121 of the smoking article 12 is configured to be equal to or longer than the length of the second segment 123, so that the nicotine adsorption amount of the first segment 121 is greater than that of the second segment 123. It can be set equal to or greater than the nicotine adsorption amount of (123).
  • a plasticizer may be included in the first segment 121 or the second segment 123, and the same type of plasticizer may be used in the first segment 121 and the second segment 123.
  • the content of plasticizer per unit length included in the first segment 121 may be equal to or greater than the content of plasticizer per unit length included in the second segment 123.
  • the plasticizer may be selected from either triacetin (TA) or triethyl citrate (TEC). However, it is not necessarily limited to this, and other plasticizers, for example acidic, may be selected.
  • the aerosol-generating article 12 can be used immediately without preheating the aerosol-generating device 11, thereby increasing user convenience.
  • sufficient nicotine delivery can be ensured even in non-heating mode, thereby satisfying the user's sense of satisfaction in smoking.
  • the aerosol generating device 11 may not include a heater, so the lifespan of the device can be expected to be increased.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

Un article de génération d'aérosol selon divers modes de réalisation peut comprendre : un premier segment ; et un second segment disposé en aval du premier segment, la nicotine étant adsorbée sur le premier segment et le second segment, et le premier segment étant formé pour avoir une longueur supérieure à la longueur du second segment.
PCT/KR2023/003155 2022-05-04 2023-03-08 Article de génération d'aérosol et système de génération d'aérosol Ceased WO2023214664A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP23799547.7A EP4497332A4 (fr) 2022-05-04 2023-03-08 Article de génération d'aérosol et système de génération d'aérosol
JP2024563735A JP2025514363A (ja) 2022-05-04 2023-03-08 エアロゾル発生物品及びエアロゾル発生システム
CN202380038020.5A CN119136689A (zh) 2022-05-04 2023-03-08 气溶胶生成制品及气溶胶生成系统
US18/861,821 US20250302096A1 (en) 2022-05-04 2023-03-08 Aerosol-generating article and aerosol-generating system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2022-0055251 2022-05-04
KR20220055251 2022-05-04
KR1020230007191A KR20230156249A (ko) 2022-05-04 2023-01-18 에어로졸 발생 물품 및 에어로졸 발생 시스템
KR10-2023-0007191 2023-01-18

Publications (1)

Publication Number Publication Date
WO2023214664A1 true WO2023214664A1 (fr) 2023-11-09

Family

ID=88646585

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2023/003155 Ceased WO2023214664A1 (fr) 2022-05-04 2023-03-08 Article de génération d'aérosol et système de génération d'aérosol

Country Status (5)

Country Link
US (1) US20250302096A1 (fr)
EP (1) EP4497332A4 (fr)
JP (1) JP2025514363A (fr)
CN (1) CN119136689A (fr)
WO (1) WO2023214664A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4663040A1 (fr) * 2024-06-11 2025-12-17 Nicoventures Trading Limited Article
EP4663038A1 (fr) * 2024-06-11 2025-12-17 Nicoventures Trading Limited Article

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170132823A (ko) 2015-05-01 2017-12-04 니뽄 다바코 산교 가부시키가이샤 비연소형 향미 흡인기, 향끽미원 유닛 및 무화 유닛
CN108433185A (zh) * 2018-03-28 2018-08-24 云南巴菰生物科技有限公司 一种无烟电加热不燃烧烟支
CN109998171A (zh) * 2018-01-05 2019-07-12 深圳御烟实业有限公司 一种气溶胶生成制品及系统
CN112385882A (zh) * 2020-04-30 2021-02-23 湖北中烟工业有限责任公司 加热可抽吸制品和加热不燃烧系统
US20210177041A1 (en) * 2018-07-31 2021-06-17 Nicoventures Trading Limited Aerosol generation
KR20210136474A (ko) * 2020-05-07 2021-11-17 주식회사 케이티앤지 에어로졸 생성 물품 및 시스템
KR20220054500A (ko) * 2020-10-23 2022-05-03 주식회사 케이티앤지 액상 조성물을 포함하는 에어로졸 생성 물품 및 이를 포함하는 에어로졸 생성 시스템

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102353865B1 (ko) * 2019-08-08 2022-01-20 주식회사 케이티앤지 에어로졸 생성 시스템
KR102503840B1 (ko) * 2020-06-23 2023-02-24 주식회사 케이티앤지 에어로졸 생성 물품, 쓰레드 필터, 및 쓰레드 필터를 포함한 냉각 물품

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170132823A (ko) 2015-05-01 2017-12-04 니뽄 다바코 산교 가부시키가이샤 비연소형 향미 흡인기, 향끽미원 유닛 및 무화 유닛
CN109998171A (zh) * 2018-01-05 2019-07-12 深圳御烟实业有限公司 一种气溶胶生成制品及系统
CN108433185A (zh) * 2018-03-28 2018-08-24 云南巴菰生物科技有限公司 一种无烟电加热不燃烧烟支
US20210177041A1 (en) * 2018-07-31 2021-06-17 Nicoventures Trading Limited Aerosol generation
CN112385882A (zh) * 2020-04-30 2021-02-23 湖北中烟工业有限责任公司 加热可抽吸制品和加热不燃烧系统
KR20210136474A (ko) * 2020-05-07 2021-11-17 주식회사 케이티앤지 에어로졸 생성 물품 및 시스템
KR20220054500A (ko) * 2020-10-23 2022-05-03 주식회사 케이티앤지 액상 조성물을 포함하는 에어로졸 생성 물품 및 이를 포함하는 에어로졸 생성 시스템

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4497332A4

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4663040A1 (fr) * 2024-06-11 2025-12-17 Nicoventures Trading Limited Article
EP4663038A1 (fr) * 2024-06-11 2025-12-17 Nicoventures Trading Limited Article

Also Published As

Publication number Publication date
EP4497332A4 (fr) 2025-08-13
JP2025514363A (ja) 2025-05-02
US20250302096A1 (en) 2025-10-02
CN119136689A (zh) 2024-12-13
EP4497332A1 (fr) 2025-01-29

Similar Documents

Publication Publication Date Title
WO2023214664A1 (fr) Article de génération d'aérosol et système de génération d'aérosol
WO2023075237A1 (fr) Dispositif de génération d'aérosol à fonction sans fumée
KR102782100B1 (ko) 에어로졸 발생 물품 및 에어로졸 발생 시스템
WO2023224226A1 (fr) Article de génération d'aérosol et système de génération d'aérosol
WO2023234523A1 (fr) Article de génération d'aérosol et système de génération d'aérosol
WO2023214681A1 (fr) Article de génération d'aérosol et système de génération d'aérosol
WO2023214679A1 (fr) Article de génération d'aérosol et système de génération d'aérosol
WO2023214680A1 (fr) Article de génération d'aérosol et système de génération d'aérosol
WO2023214671A1 (fr) Article de génération d'aérosol et système de génération d'aérosol
WO2023214661A1 (fr) Article de génération d'aérosol et système de génération d'aérosol
WO2023214672A1 (fr) Articles de génération d'aérosol et systèmes de génération d'aérosol
WO2023214678A1 (fr) Produit de génération d'aérosol et système de génération d'aérosol
WO2023214674A1 (fr) Produit de génération d'aérosol
WO2024162604A1 (fr) Dispositif de génération d'aérosol et système de génération d'aérosol le comprenant
WO2025216487A1 (fr) Composition pour système de génération d'aérosol de type non chauffé à quantité de migration de menthol améliorée comprenant un agent de refroidissement
WO2025216602A1 (fr) Article de génération d'aérosol sans chauffage aromatisé pour empêcher une réduction de la quantité d'administration de nicotine et système de génération d'aérosol le comprenant
WO2023249201A1 (fr) Système de fabrication de milieu de génération d'aérosol, procédé de fabrication d'article de génération d'aérosol, article de génération d'aérosol et système de génération d'aérosol

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23799547

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2023799547

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2023799547

Country of ref document: EP

Effective date: 20241022

WWE Wipo information: entry into national phase

Ref document number: 2024563735

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 18861821

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 202380038020.5

Country of ref document: CN

NENP Non-entry into the national phase

Ref country code: DE

WWP Wipo information: published in national office

Ref document number: 18861821

Country of ref document: US