WO2024025121A1 - Feuille d'arôme comprenant du charbon actif, filtre la comprenant, et produit à fumer - Google Patents

Feuille d'arôme comprenant du charbon actif, filtre la comprenant, et produit à fumer Download PDF

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Publication number
WO2024025121A1
WO2024025121A1 PCT/KR2023/007484 KR2023007484W WO2024025121A1 WO 2024025121 A1 WO2024025121 A1 WO 2024025121A1 KR 2023007484 W KR2023007484 W KR 2023007484W WO 2024025121 A1 WO2024025121 A1 WO 2024025121A1
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WO
WIPO (PCT)
Prior art keywords
sheet
flavored
weight
activated carbon
flavor
Prior art date
Application number
PCT/KR2023/007484
Other languages
English (en)
Korean (ko)
Inventor
김동현
정경빈
김익중
Original Assignee
주식회사 케이티앤지
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 주식회사 케이티앤지 filed Critical 주식회사 케이티앤지
Priority to CN202380012020.8A priority Critical patent/CN117769363A/zh
Priority to EP23764550.2A priority patent/EP4338606A4/fr
Priority to JP2023570283A priority patent/JP2024530097A/ja
Publication of WO2024025121A1 publication Critical patent/WO2024025121A1/fr

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Classifications

    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • 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
    • 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
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • 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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
    • 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
    • A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
    • 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
    • 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
    • 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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • 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
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163—Carbon

Definitions

  • the present invention relates to flavored sheets comprising activated carbon, filters comprising the same, and smoking articles.
  • tobacco refers to a perennial plant of the dicotyledonous plant family Solanaceae, but recently, it is also commonly referred to as a product manufactured for smoking purposes by wrapping tobacco leaves in cigarette paper and forming a filter section on one side. There are thousands of types of such cigarettes worldwide, and they are released in various shapes and forms.
  • the existing flavored sheet has a problem in that the flavor component comes out of the sheet due to the heat source when the sheet is dried in the liquid state.
  • the flavor in the early part of the smoking process is rapidly released, and in theory, it is added in the latter part of the smoking process. It has the disadvantage that the level of scent perception when smoking is not constant because the content of the scent is reduced compared to the other scent.
  • the present invention applies activated carbon, a porous material with a large surface area and strong adsorption, to prevent flavor components from being released outside the sheet as much as possible when drying and heating the sheet.
  • the purpose is to provide a flavored sheet that can emit scent more continuously even when temperature is applied during the smoking process, a filter containing the same, and a smoking article.
  • a flavored sheet containing a flavor ingredient and activated carbon
  • a flavored sheet with improved flavor retention which includes 10 to 40% by weight of the flavor component relative to the weight of the flavored sheet.
  • a filter for a smoking article consisting of one or more segments, comprising:
  • a filter for a smoking article wherein at least one of the one or more segments includes a flavored sheet.
  • a smoking article including a tobacco medium portion and a filter portion
  • the filter unit includes a flavored sheet containing flavor ingredients and activated carbon,
  • flavour component is contained in an amount of 10 to 40% by weight relative to the weight of the flavored sheet.
  • It provides a method for manufacturing a flavored sheet, characterized in that it includes.
  • a greater amount of flavor can be released in the early part of smoking compared to existing smoking articles, and the flavor decreases more gently toward the latter half of smoking. , can produce a continuous scent release effect.
  • the flavored sheet according to one aspect of the present invention reduces the amount of flavoring ingredients released by the heat source during the manufacturing process, so that not only can more flavor be retained, but also the smoker can perceive the flavor more. It can be felt strongly and has excellent flavoring efficiency as well.
  • Figure 1 compares the scent release amount (%) according to the number of heating (N) of a menthol sheet containing activated carbon and a menthol sheet without activated carbon according to an embodiment of the present invention using SPME-GC/MS. It's a graph.
  • Figure 2 is a photograph showing a sheet with 5% by weight of activated carbon added compared to the weight (solid content) of the flavored sheet.
  • Figure 3 is a photograph showing a sheet with 10% by weight of activated carbon added compared to the weight (solid content) of the flavored sheet.
  • Figure 4 is a photograph showing a sheet with 15% by weight of activated carbon added compared to the weight (solid content) of the flavored sheet.
  • Figure 5 is a diagram showing the schematic configuration of a smoking article including a flavored sheet according to an embodiment of the present invention.
  • first, second, A, B, (a), and (b) may be used. These terms are only used to distinguish the component from other components, and the nature, sequence, or order of the component is not limited by the term.
  • 'smoking articles' may refer to articles that can generate aerosols, such as cigarettes (cigarettes), cigars, etc.
  • Smoking articles may include an aerosol-generating material or an aerosol-forming substrate.
  • smoking articles may include solid materials based on tobacco raw materials, such as leaf tobacco, cut tobacco, reconstituted tobacco, etc.
  • Smoking materials may contain volatile compounds.
  • 'upstream' or 'upstream direction' means a direction away from the mouth of the user smoking the smoking article
  • 'downstream' or 'downstream direction' refers to a direction closer to the mouth of the user smoking the smoking article. means.
  • the tobacco medium portion 10 is located upstream or in an upstream direction of the filter portion 20.
  • the 'aerosol generating system' in the present invention may refer to a device that generates an aerosol using an aerosol generating base to generate an aerosol that can be directly inhaled through the user's mouth into the user's lungs.
  • the aerosol generating system is a non-combustible tobacco product that indirectly heats with electric energy rather than direct combustion.
  • Non-combustible tobacco products include heated and non-heated tobacco products, and in the case of the present invention, it is preferably used for heated cigarettes.
  • a heated tobacco product it may be an article that allows smoking by sucking in heated surrounding air through electrical energy to generate an aerosol, and then releasing the aerosol after it is inhaled by the user.
  • it may include a hybrid type aerosol generating device that uses a liquid cartridge and a cigarette, and in addition, various types of aerosol generating devices may be further included, so the scope of the present disclosure is not limited to the examples described above.
  • a flavored sheet containing a flavor ingredient and activated carbon
  • a flavored sheet with improved flavor retention is provided, which includes 10 to 40% by weight of the flavor component relative to the weight of the flavored sheet.
  • the flavor component according to one aspect of the present invention can be applied without major limitations as long as it can impart flavor and/or aroma characteristics or enhance the flavor, and can be applied to smoking articles, etc.
  • Specific examples include, for example, rosemary, eucalyptol, licorice, sucrose, fructose syrup, isosweetener, cocoa, lavender, cinnamon, cardamom, celery, fenugreek, cascarilla, sandalwood, bergamot, geranium, Honey essence, rose oil, vanilla, lemon oil, orange oil, mint oil, mandarin oil, catechin, grapefruit, caraway, cognac, jasmine, cacocaine, menthol, cinnamon, ylang-ylang, sage, spearmint, ginger, coriander and It may contain one or more selected from the group consisting of coffee, and a preferred example thereof may include menthol.
  • the flavor component may be included in an amount of 10 to 40% by weight, or 10 to 30% by weight, or 10 to 20% by weight, based on the weight of the flavored sheet, and the content of the flavor component is included within the above range.
  • the flavor effect is minimal, so the degree of perception of the flavor component during smoking may be low, and the significant expected effect of activated carbon may not be seen.
  • the degree of expression of flavor components is expressed more strongly in the first puff during smoking and then decreases rapidly thereafter, resulting in a large difference in the degree of flavor perception during overall smoking.
  • the flavored sheet contains activated carbon in addition to the flavor component, and the content of the activated carbon is preferably 1 to 10% by weight based on the weight of the flavored sheet.
  • Existing flavored sheets have a problem in that flavor components are lost out of the sheet due to a heat source during the sheet drying process during the manufacturing process, so the present inventor used activated carbon, a porous material with a large surface area and strong adsorption, in a certain amount when manufacturing the flavored sheet. By adding this, the flavor components do not leak out of the sheet and the flavor can be continuously released until the latter half of smoking, resulting in improved flavor retention.
  • the flavor sheet according to an embodiment of the present invention may be composed of a binder material that provides a polymer matrix that can hold the flavor ingredients, is flexible, and can form a sheet shape, for example, cellulose-based May contain polymers.
  • Types of the cellulose-based polymer include, for example, methylcellulose, ethylcellulose, carboxymethylcellulose, carboxyethylcellulose, hydroxymethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, hydroxypropylmethylcellulose, and hydroxyethyl. It may contain at least one selected from the group consisting of methylcellulose and agar, and preferably may correspond to methylcellulose (MC) and/or hydroxypropylmethylcellulose (HPMC).
  • MC methylcellulose
  • HPMC hydroxypropylmethylcellulose
  • the cellulose-based polymer constituting the flavored sheet may be included in an amount of about 20 to 60% by weight based on the weight of the flavored sheet. If the content of the cellulose-based polymer is less than 20% by weight, sheet formation itself may be difficult.
  • the manufactured sheet may be broken or cracked, the flavor components in the sheet may not be expressed well, and it may be difficult to obtain improved scent retention.
  • an increase in the content of cellulose-based polymers in the sheet also leads to a decrease in the content of other flavor components, which may result in a low level of flavor expression.
  • the flavored sheet according to an embodiment of the present invention may contain plasticizers, bulking agents, other additives, etc., to the extent that they do not impair the effect of the present invention.
  • plasticizers include glycerin and propylene glycol (PG). and the like, and examples of bulking agents include dextrin.
  • the flavored sheet according to an embodiment of the present invention may have a thickness of about 1 mm or less, for example, 0.1 to 1 mm, 0.2 mm to 0.8 mm, or 0.3 to 0.5 mm. If the thickness of the flavored sheet exceeds 1 mm, the flavor components in the sheet may not be expressed well due to the thick thickness, and the characteristics of the sheet may be difficult to implement, making it difficult to use it in a filter for smoking articles. there is. Additionally, the flavored sheet may be composed of not only a single layer but also multiple layers.
  • a filter for a smoking article consisting of one or more segments, comprising:
  • a filter for a smoking article wherein at least one of the one or more segments includes a flavored sheet.
  • the filter for smoking articles according to an embodiment of the present invention is one of a plurality of segments and may include a cooling filter, and the cooling filter may correspond to a paper tube filter as an example.
  • the flavored sheet may be included in the paper tube, and more specifically, it may be located on the inner or outer surface of the paper tube to simultaneously exhibit a cooling effect and a scent release effect.
  • the filter for smoking articles may include a tube filter, a cellulose acetate filter with a porous matrix structure, etc. in addition to a paper tube filter.
  • a smoking article including a tobacco medium portion and a filter portion
  • the filter unit includes a flavored sheet containing flavor ingredients and activated carbon,
  • a smoking article is provided, characterized in that the flavor component is contained in an amount of 10 to 40% by weight based on the weight of the flavored sheet.
  • the activated carbon may be included in an amount of 1 to 10% by weight based on the weight of the flavored sheet, and the smoking article may correspond to a combustible cigarette or a non-combustible electronic cigarette.
  • a method for producing a flavored sheet comprising:
  • the drying temperature may correspond to not only 40 to 70°C, but also, for example, 40 to 60°C, preferably 50°C.
  • the flavored sheet in the above-mentioned smoking article filter, smoking article, and flavored sheet manufacturing method can be considered to be substantially the same as the flavored sheet described in detail above, and detailed description thereof will be omitted to avoid repetition.
  • the present inventor conducted an experiment using the following methods 1) to 5) to produce a flavored sheet.
  • step 5) Pour an appropriate amount of the solution mixed in step 4) onto the release paper, push the solution thinly with an applicator, and dry it in an oven at about 50°C for about 1 hour to obtain a menthol-flavored sheet containing activated carbon.
  • the present inventor obtained a menthol sheet by performing the same method as in Example 1 (method for producing an activated carbon menthol sheet), except that activated carbon was not added.
  • Example 1 The flavored sheets of Example 1 and Comparative Example 1 prepared previously were heated 20 times each using SPME-GC/MS to confirm the degree to which menthol was released, and the results are shown in Figure 1.
  • the menthol sheet containing the activated carbon of Example 1 released a larger amount of menthol in the early part compared to the menthol sheet of Comparative Example 1 without the addition of activated carbon, and then tended to continuously and gently decrease towards the latter part. And it was found.
  • the menthol sheet added with activated carbon shows the effect of preventing menthol from being released out of the sheet by the heat source during the drying process of the crude liquid during the sheet manufacturing process, which is more effective when manufactured as a flavored sheet. Not only can a large amount of menthol be withheld, but it can also be expected that the scent perceived by the smoker at the beginning of smoking will be felt stronger by activated carbon.
  • Example 1 menthol sheets containing 5% by weight, 10% by weight, and 15% by weight of activated carbon relative to the weight of the flavored sheet (solid content), respectively, were prepared, and the results are shown in Figures 2 to 4. .
  • the sheet to which 15% by weight of activated carbon ( Figure 4) was added compared to the sheet to which 5% by weight and/or 10% by weight of activated carbon was added ( Figures 2 and/or Figure 3).
  • the sheet shape showed greater shrinkage, which means that as the activated carbon content exceeds 10% by weight, the content of other solids such as cellulose and dextrin decreases, making the sheet shape less intact. That is, it can be seen that adding less than 10% by weight of activated carbon is preferable for producing a flavored sheet.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Botany (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

La présente invention concerne une feuille d'arôme comprenant un ingrédient aromatique et du charbon actif, et comprend : une feuille d'arôme ayant une rétention d'arôme améliorée, comprenant de 10 à 40 % en poids d'un ingrédient aromatique et de 1 à 10 % en poids de charbon actif sur la base du poids de la feuille d'arôme ; et son procédé de fabrication. L'invention concerne également un filtre de produit à fumer comprenant la feuille d'arôme ; et un produit à fumer.
PCT/KR2023/007484 2022-07-26 2023-06-01 Feuille d'arôme comprenant du charbon actif, filtre la comprenant, et produit à fumer WO2024025121A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202380012020.8A CN117769363A (zh) 2022-07-26 2023-06-01 包含活性炭的加香片、包括其的过滤器及吸烟制品
EP23764550.2A EP4338606A4 (fr) 2022-07-26 2023-06-01 Feuille d'arôme comprenant du charbon actif, filtre la comprenant, et produit à fumer
JP2023570283A JP2024530097A (ja) 2022-07-26 2023-06-01 活性炭を含有する加香シート、これを含むフィルタおよび喫煙物品

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2022-0092547 2022-07-26
KR1020220092547A KR20240014863A (ko) 2022-07-26 2022-07-26 활성탄을 포함한 가향 시트, 이를 포함하는 필터 및 흡연 물품

Publications (1)

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WO2024025121A1 true WO2024025121A1 (fr) 2024-02-01

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PCT/KR2023/007484 WO2024025121A1 (fr) 2022-07-26 2023-06-01 Feuille d'arôme comprenant du charbon actif, filtre la comprenant, et produit à fumer

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EP (1) EP4338606A4 (fr)
JP (1) JP2024530097A (fr)
KR (1) KR20240014863A (fr)
CN (1) CN117769363A (fr)
WO (1) WO2024025121A1 (fr)

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US10595557B2 (en) * 2005-09-30 2020-03-24 Philip Morris Usa Inc. Menthol cigarette
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US10595557B2 (en) * 2005-09-30 2020-03-24 Philip Morris Usa Inc. Menthol cigarette
KR20080092982A (ko) * 2006-02-09 2008-10-16 필립모리스 프로덕츠 에스.에이. 감마 시클로덱스트린 풍미-방출 첨가제
KR20130005328U (ko) * 2010-12-10 2013-09-10 필립모리스 프로덕츠 에스.에이. 절개부를 가진 외부 권지를 포함하는 끽연물품
KR20190021396A (ko) * 2016-07-01 2019-03-05 니뽄 다바코 산교 가부시키가이샤 향미 흡인기
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EP4338606A1 (fr) 2024-03-20
EP4338606A4 (fr) 2024-08-21
JP2024530097A (ja) 2024-08-16
CN117769363A (zh) 2024-03-26
KR20240014863A (ko) 2024-02-02

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