EP3912485A1 - Zigarettenprodukt und verfahren zur herstellung des produkts - Google Patents

Zigarettenprodukt und verfahren zur herstellung des produkts Download PDF

Info

Publication number
EP3912485A1
EP3912485A1 EP20175256.5A EP20175256A EP3912485A1 EP 3912485 A1 EP3912485 A1 EP 3912485A1 EP 20175256 A EP20175256 A EP 20175256A EP 3912485 A1 EP3912485 A1 EP 3912485A1
Authority
EP
European Patent Office
Prior art keywords
adhesive
cigarette
cannabidiol
concentrate
article
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.)
Pending
Application number
EP20175256.5A
Other languages
English (en)
French (fr)
Inventor
Joanna Wnuk
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.)
Del Vis Sp Z OO
Original Assignee
Del Vis Sp Z OO
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 Del Vis Sp Z OO filed Critical Del Vis Sp Z OO
Priority to EP20175256.5A priority Critical patent/EP3912485A1/de
Priority to PCT/IB2021/053889 priority patent/WO2021234496A1/en
Publication of EP3912485A1 publication Critical patent/EP3912485A1/de
Pending legal-status Critical Current

Links

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
    • A24D3/06—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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/002—Cigars; Cigarettes with additives, e.g. for flavouring
    • 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
    • A24D1/02—Cigars; Cigarettes with special covers
    • 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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive

Definitions

  • the invention relates to a cigarette article in the form of a cigarette paper, a cigarette tube, a cigarette filter and an adhesive for cigarette articles, comprising cannabidiol (CBD), and to a method of making these articles.
  • CBD cannabidiol
  • Cannabidiol 2-[(1 R ,6 R )-3-methyl-6-(prop-1-en-2-yl)cyclohex-2-enyl]-5-pentylbenzene-1,3-diol (of formula 1 shown below), is the second most important cannabinoid found in cannabis plants, after ⁇ 9-tetrahydrocannabinol (THC).
  • the adhesive is an essential raw material used in the tobacco industry to make cigarettes and components for their manufacture. Its task is to create a high-strength bond supporting the tobacco tube ( PL104 204 , US4187119 ).
  • the adhesive used in the tobacco industry should be fast-drying (which is very important in automated manufacturing), contain no components highly toxic to the human body, and create no toxic components during its combustion ( US5121758 , US4175996 , US5085228 , US4187119 , EP0793696A1 ).
  • Adhesives used in the tobacco industry can also be categorized according to their base, i.e., the adhesives based on:
  • the adhesives used the most often are natural adhesives and, above all, polysaccharide adhesives.
  • the primarily used adhesive is the polysaccharide adhesive based on acacia gum ( US5155140 , US5121758 , US4175996 ).
  • the synthetic adhesives based on polyvinyl alcohols are employed. They have a very short drying time, are easy to apply, form a narrow and durable bond on the glued surface, and their composition is repeatable and suitable for modification ( PL104204 ).
  • a cigarette filter is another component used in the tobacco industry. Almost all cigarettes are currently equipped with a cigarette filter. It is not only a mechanical barrier preventing chopped tobacco from entering the mouth, but it also filters cigarette smoke, which reduces the entry of some toxic substances into the smoker's lungs ( US5598868 , PL315057 , PL20030411 , US5829453A , US20060021626 ). A whole range of filters exists. They can be made of activated carbon, ground shells, polypropylene, plant fibers obtained from straw, fruit, bran, husks and others ( AU2001264076 , EP1014811 , US8157918B ). For many years, cigarette filters have been principally made of polyvinyl derivatives, and most often of cellulose acetate (acetate) ( US3366521 ).
  • acetate cigarette filter An important feature of the acetate cigarette filter is the compactness of its structure, while its flow capacity and appropriate sorption properties are maintained [ US5598868 , PL315057 , PL20030411 , US5829453A , AU2001264076 ]. In the case of the acetate filters, this is achieved by adding glycerin or triacetin to the acetate nonwoven in the filter formation process ( AU2001264076 , EP1014811 ).
  • flavored cigarettes constitute a fairly significant fraction.
  • the aromatic smell of tobacco smoke is obtained either by flavoring the chopped tobacco of the cigarette or by flavoring the cigarette filter ( US8157918 , JP5606544 , FR2459011 , US4466451 , ES2333347 ).
  • the latter method has been used for a long time, by adding appropriate flavoring agents, both synthetic (e.g., menthol, limonene, geraniol, etc.) and natural (e.g., essential oils), to the filter at the stage of its formation.
  • the aim of the invention was to focus research on developing a method for incorporating the highly hydrophobic CBD into polysaccharide adhesives based on acacia gum, which are available commercially and used in the tobacco industry.
  • the objective of the invention was also to focus research on developing a method for incorporating the highly hydrophobic CBD into polyvinyl adhesives, which are available commercially and used in the tobacco industry.
  • a further objective of the invention was also to focus research on developing a method of introducing CBD into a cigarette filter at the stage of its manufacturing, which would allow to maintain its compactness, flow capacity, and sorption properties unchanged.
  • CBD is added to the base (i.e., to the commercially available polysaccharide adhesive of acacia gum employed in the manufacturing of cigarette papers for tobacco tubes) in the form of an alcoholic pre-concentrate.
  • the present invention relates to a cigarette article in the form of an adhesive, a cigarette paper, a cigarette tube, or a cigarette filter characterized in that it comprises cannabidiol.
  • the cigarette article in the form of an adhesive is characterized by cannabidiol being present in the cigarette article in the form of a polysaccharide adhesive based on acacia gum in an amount of up to 10% by weight based on the weight of the adhesive.
  • the adhesive preferably further contains up to 10% by weight of ethyl alcohol.
  • a further cigarette article according to the invention being an adhesive is characterized by cannabidiol being present in the cigarette article in the form of a polyvinyl adhesive, preferably an adhesive based on polyvinyl acetate, in an amount of up to 15% by weight based on the weight of the adhesive.
  • the adhesive further contains up to 10% by weight of triacetin.
  • a further cigarette article according to the invention being a cigarette paper is characterized in that it comprises a previously applied layer of the adhesive according to the invention.
  • Yet another cigarette article of the invention being a cigarette tube is characterized in that it comprises a previously applied layer the adhesive as defined above.
  • a cigarette article of the invention being a cigarette filter is characterized by cannabidiol being present in the cigarette filter based on cellulose acetate in an amount of up to 3.5% by weight.
  • the invention also relates to a method of making a cigarette article in the form of an adhesive, the method comprising obtaining a polysaccharide adhesive based on acacia gum containing up to 10% cannabidiol by:
  • the concentration of cannabidiol in the ethyl alcohol pre-concentrate is preferably up to 50% by weight.
  • the invention also relates to a method of making a cigarette article in the form of a polyvinyl adhesive, preferably a polyvinyl acetate-based adhesive, the method comprising obtaining an adhesive containing up to 15% cannabidiol by:
  • the concentration of cannabidiol in the triacetin pre-concentrate is preferably up to 65% by weight.
  • the invention also relates to a method of making a cigarette article in the form of a filter, the method comprising obtaining a cigarette filter of cellulose acetate containing up to 3.5% cannabidiol by:
  • the concentration of cannabidiol in the pre-concentrate is preferably up to 26% by weight.
  • the invention relates to a method of making a cigarette article characterized in that the adhesive according to the invention is applied to a cigarette paper.
  • the polysaccharide adhesive according to the invention is characterized in that it contains an admixture of CBD of formula 1 suitably in a maximum amount relative to the base of from 0.01 to 10% by weight of CBD.
  • An advantage of the composition according to the invention is the presence of the hydrophobic CBD in a hydrophilic polysaccharide adhesive compound in a dispersed form, which does not change the adhesive properties of the article.
  • the adhesive according to the invention i.e., based on acacia gum, containing cannabidiol (CBD), is used, among others, to glue the cigarette paper used in cigarette roll manufacturing.
  • the composition according to the invention is an environmentally friendly article and an article approved for contact with food.
  • the polyvinyl adhesive according to the invention is characterized in that it contains an admixture of CBD of formula 1 suitably in a maximum amount relative to the base of from 0.01 to 15% by weight of CBD.
  • An advantage of the composition according to the invention is the presence of the hydrophobic CBD in a hydrophilic polyvinyl adhesive compound in a dispersed form, which has suitable adhesive properties for the manufacturing of tobacco tubes.
  • the polyvinyl adhesive of the invention i.e., containing cannabidiol (CBD), is used, among others, to glue the cigarette paper used in cigarette roll manufacturing.
  • CBD cannabidiol
  • the acetate filter with CBD is characterized in that it contains an admixture of CBD of formula 1 in a maximum amount based on filter weight of from 0.01 to 3.50% by weight of CBD.
  • the advantage of the filter according to the invention is the presence of CBD in the structure of the acetate filter in a uniformly dispersed form, which does not affect the properties of the filter compared with its properties without the addition of CBD.
  • the filter according to the invention fully keeps the properties of compactness of the structure, flow capacity and unchanged sorption properties compared with the CBD-free filter.
  • An adhesive containing 2% CBD by weight was prepared by dissolving 20 g of crystalline CBD in 80 g of 95% ethyl alcohol. The 20% solution was introduced in small portions into 900 g of an adhesive base based on acacia gum with vigorous stirring using a mechanical stirrer to obtain a clear homogeneous solution.
  • An adhesive containing 10% CBD by weight was prepared by dissolving 100 g of crystalline CBD in 100 g of 95% ethyl alcohol. The 50% solution was introduced in small portions into 800 g of an adhesive base based on acacia gum with vigorous stirring using a mechanical stirrer to obtain a clear homogeneous solution. Exceeding the amount of 10% by weight of CBD causes a loss of homogeneity of the adhesive, resulting in adverse effects during its use.
  • An adhesive containing 1% CBD by weight was prepared by dissolving 10 g of crystalline CBD in 40 g of triacetin of formula 2. The 20% solution was introduced in small portions into 950 g of an adhesive base with vigorous stirring using a mechanical stirrer to obtain a clear homogeneous solution.
  • the adhesive base was a dispersion adhesive based on polyvinyl acetate with a polyvinyl acetate content in the range of 80 - 90%, and a solids' content of 47%, and a viscosity of 1000 cP.
  • An adhesive containing 15% CBD by weight was prepared by dissolving 150 g of crystalline CBD in 100 g of triacetin.
  • the 60% solution was introduced in small portions into 750 g of an adhesive base with vigorous stirring using a mechanical stirrer to obtain a clear homogeneous solution.
  • the adhesive base was a dispersion adhesive based on polyvinyl acetate with a polyvinyl acetate content in the range of 80 - 90%, and a solids' content of 47%, and a viscosity of 1000 cP.
  • a pre-concentrate containing 0.1% CBD by weight was prepared by dissolving 10 g of crystalline CBD in 990 g (854 mL) of triacetin of formula 2. To accelerate the dissolution process of the crystalline CBD, the solution was heated to 45 °C with additional vigorous stirring using a mechanical stirrer to obtain a homogeneous solution. The obtained pre-concentrate was then applied to 11,000 acetate filters 90 mm long and 8 mm in diameter to obtain a CBD concentration of 0.01% in the filter.
  • a pre-concentrate containing 26% CBD by weight was prepared by dissolving 260 g of crystalline CBD in 740 g (638 mL) of triacetin of formula 2. To accelerate the dissolution process of the crystalline CBD, the solution was heated to 45 °C with additional vigorous stirring using a mechanical stirrer to obtain a homogeneous solution. The obtained pre-concentrate was then applied to 11,000 acetate filters 90 mm long and 8 mm in diameter to obtain a CBD concentration of 3.50% in the filter.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
EP20175256.5A 2020-05-18 2020-05-18 Zigarettenprodukt und verfahren zur herstellung des produkts Pending EP3912485A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20175256.5A EP3912485A1 (de) 2020-05-18 2020-05-18 Zigarettenprodukt und verfahren zur herstellung des produkts
PCT/IB2021/053889 WO2021234496A1 (en) 2020-05-18 2021-05-07 Cigarette product and a method for manufacturing the product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20175256.5A EP3912485A1 (de) 2020-05-18 2020-05-18 Zigarettenprodukt und verfahren zur herstellung des produkts

Publications (1)

Publication Number Publication Date
EP3912485A1 true EP3912485A1 (de) 2021-11-24

Family

ID=71527563

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20175256.5A Pending EP3912485A1 (de) 2020-05-18 2020-05-18 Zigarettenprodukt und verfahren zur herstellung des produkts

Country Status (2)

Country Link
EP (1) EP3912485A1 (de)
WO (1) WO2021234496A1 (de)

Citations (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366521A (en) 1967-01-30 1968-01-30 Celanese Corp Method for the production of cellulose acetate cigarette filter tips
PL104204B1 (pl) 1976-09-16 1979-08-31 Ts Lab Przemyslu Tytoniowego Klej syntetyczny do klejenia walka papierosowego
US4175996A (en) 1976-05-13 1979-11-27 Service D'exploitation Industrielle Des Tabacs Et Des Allumettes Glue for articles in the tobacco industry and method employing same
US4187119A (en) 1976-05-13 1980-02-05 Service D'exploitation Industrielle Des Tabacs Et Des Allumettes Glue for articles in the tobacco industry
FR2459011A1 (fr) 1979-06-14 1981-01-09 Baumgartner Papiers Sa Procede d'aromatisation de la fumee du tabac, embout de cigarette pour la mise en oeuvre de ce procede et application du procede
JPS566544B2 (de) 1973-11-29 1981-02-12
US4466451A (en) 1981-06-10 1984-08-21 Baumgartner Papiers S.A. Method for aromatizing tobacco smoke
US5085228A (en) 1990-05-21 1992-02-04 National Starch And Chemical Investment Holding Corporation Starch based natural adhesives used in cigarette manufacture
US5121758A (en) 1989-04-03 1992-06-16 B.A.T. Cigarettenfabriken Gmbh Glue and method for its production
US5155140A (en) 1988-11-11 1992-10-13 Henkel Kommanditgesellschaft Auf Aktien Use of adhesive mixtures containing gum arabic for glueing the longitudinal seam of cigarette tube
US5490875A (en) 1993-07-13 1996-02-13 American Maize Technology, Inc. Adhesive composition for cigarette seams
PL315057A1 (en) 1993-12-14 1996-09-30 American Filtrona Corp Two-component fibre and cigarette filter formed of such fibre
US5598868A (en) 1990-08-15 1997-02-04 R. J. Reynolds Tobacco Company Cigarette and smokable filler material therefor material for use in smoking articles
EP0793696A1 (de) 1994-11-24 1997-09-10 Henkel Kommanditgesellschaft auf Aktien Klebstoff mit enzymatisch abgebauter stärke
US5829453A (en) 1995-06-09 1998-11-03 R. J. Reynolds Tobacco Company Low-density tobacco filler and a method of making low-density tobacco filler and smoking articles therefrom
EP1014811A1 (de) 1996-03-07 2000-07-05 British American Tobacco (Investments) Limited Rauchbares füllmaterial für rauchwaren
CA2823474A1 (en) 2002-08-14 2004-02-14 Gw Pharma Limited Botanical drug substances comprising various proportions of thc and cbd
AU2001264076B2 (en) 2000-06-14 2004-06-03 British American Tobacco (Investments) Limited Smokable filler material containing a fruit material
US20060021626A1 (en) 2004-07-30 2006-02-02 Brown & Williamson Tobacco Corporation Smokeable tobacco substitute filler having an increased fill value and method of making same
ES2333347T3 (es) 2004-07-29 2010-02-19 BROWN & WILLIAMSON HOLDINGS, INC. Aromatizacion de un cigarrillo mediante una envoltura de relleno de filtro.
US8157918B2 (en) 2005-09-30 2012-04-17 Philip Morris Usa Inc. Menthol cigarette
GB2485291A (en) 2009-07-03 2012-05-09 Gw Pharma Ltd Cannabidiol (CBD) for use in the treatment of generalised and/or partial seizures
US20140065243A1 (en) 2007-05-17 2014-03-06 Sutter West Bay Hospitals Methods and compositions for treating cancer
US9186386B2 (en) 2014-04-17 2015-11-17 Gary J. Speier Pharmaceutical composition and method of manufacturing
AU2012204800B2 (en) 2011-01-04 2017-05-25 Gw Pharma Ltd. Use of the phytocannabinoid cannabidiol (CBD) in combination with a standard anti-epileptic drug (SAED) in the treatment of epilepsy
AU2016268872A1 (en) 2013-11-20 2018-01-18 Panag Pharma Inc. Use of cannabinoids in the treatment of ocular inflammation and/or pain
AU2018217273A1 (en) 2010-03-12 2018-08-30 Gw Pharma Limited Phytocannabinoids in the treatment of cancer
US20190022158A1 (en) * 2016-03-06 2019-01-24 Vireo Health LLC Tobacco products with cannabinoid additives and methods for reducing the harm associated with tobacco use
WO2019210287A1 (en) * 2018-04-27 2019-10-31 Life Tech Global, Llc New medical devices, delivery vehicles and manufacturing thereof
WO2020016660A2 (en) * 2018-07-19 2020-01-23 Emerald Health Therapeutics Canada Inc. Cannabis cigarette with dose markings
US20200035120A1 (en) * 2018-07-27 2020-01-30 Joseph Pandolfino Articles and formulations for smoking products and vaporizers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3059723C (en) * 2018-10-24 2021-07-20 Daniel Scott Hunter Smoking wrap adhesive

Patent Citations (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366521A (en) 1967-01-30 1968-01-30 Celanese Corp Method for the production of cellulose acetate cigarette filter tips
JPS566544B2 (de) 1973-11-29 1981-02-12
US4175996A (en) 1976-05-13 1979-11-27 Service D'exploitation Industrielle Des Tabacs Et Des Allumettes Glue for articles in the tobacco industry and method employing same
US4187119A (en) 1976-05-13 1980-02-05 Service D'exploitation Industrielle Des Tabacs Et Des Allumettes Glue for articles in the tobacco industry
PL104204B1 (pl) 1976-09-16 1979-08-31 Ts Lab Przemyslu Tytoniowego Klej syntetyczny do klejenia walka papierosowego
FR2459011A1 (fr) 1979-06-14 1981-01-09 Baumgartner Papiers Sa Procede d'aromatisation de la fumee du tabac, embout de cigarette pour la mise en oeuvre de ce procede et application du procede
US4466451A (en) 1981-06-10 1984-08-21 Baumgartner Papiers S.A. Method for aromatizing tobacco smoke
US5155140A (en) 1988-11-11 1992-10-13 Henkel Kommanditgesellschaft Auf Aktien Use of adhesive mixtures containing gum arabic for glueing the longitudinal seam of cigarette tube
US5121758A (en) 1989-04-03 1992-06-16 B.A.T. Cigarettenfabriken Gmbh Glue and method for its production
US5085228A (en) 1990-05-21 1992-02-04 National Starch And Chemical Investment Holding Corporation Starch based natural adhesives used in cigarette manufacture
US5598868A (en) 1990-08-15 1997-02-04 R. J. Reynolds Tobacco Company Cigarette and smokable filler material therefor material for use in smoking articles
US5490875A (en) 1993-07-13 1996-02-13 American Maize Technology, Inc. Adhesive composition for cigarette seams
PL315057A1 (en) 1993-12-14 1996-09-30 American Filtrona Corp Two-component fibre and cigarette filter formed of such fibre
EP0793696A1 (de) 1994-11-24 1997-09-10 Henkel Kommanditgesellschaft auf Aktien Klebstoff mit enzymatisch abgebauter stärke
US5829453A (en) 1995-06-09 1998-11-03 R. J. Reynolds Tobacco Company Low-density tobacco filler and a method of making low-density tobacco filler and smoking articles therefrom
EP1014811A1 (de) 1996-03-07 2000-07-05 British American Tobacco (Investments) Limited Rauchbares füllmaterial für rauchwaren
AU2001264076B2 (en) 2000-06-14 2004-06-03 British American Tobacco (Investments) Limited Smokable filler material containing a fruit material
CA2823474A1 (en) 2002-08-14 2004-02-14 Gw Pharma Limited Botanical drug substances comprising various proportions of thc and cbd
ES2333347T3 (es) 2004-07-29 2010-02-19 BROWN & WILLIAMSON HOLDINGS, INC. Aromatizacion de un cigarrillo mediante una envoltura de relleno de filtro.
US20060021626A1 (en) 2004-07-30 2006-02-02 Brown & Williamson Tobacco Corporation Smokeable tobacco substitute filler having an increased fill value and method of making same
US8157918B2 (en) 2005-09-30 2012-04-17 Philip Morris Usa Inc. Menthol cigarette
US20140065243A1 (en) 2007-05-17 2014-03-06 Sutter West Bay Hospitals Methods and compositions for treating cancer
GB2485291A (en) 2009-07-03 2012-05-09 Gw Pharma Ltd Cannabidiol (CBD) for use in the treatment of generalised and/or partial seizures
AU2018217273A1 (en) 2010-03-12 2018-08-30 Gw Pharma Limited Phytocannabinoids in the treatment of cancer
AU2012204800B2 (en) 2011-01-04 2017-05-25 Gw Pharma Ltd. Use of the phytocannabinoid cannabidiol (CBD) in combination with a standard anti-epileptic drug (SAED) in the treatment of epilepsy
AU2016268872A1 (en) 2013-11-20 2018-01-18 Panag Pharma Inc. Use of cannabinoids in the treatment of ocular inflammation and/or pain
US9186386B2 (en) 2014-04-17 2015-11-17 Gary J. Speier Pharmaceutical composition and method of manufacturing
US20190022158A1 (en) * 2016-03-06 2019-01-24 Vireo Health LLC Tobacco products with cannabinoid additives and methods for reducing the harm associated with tobacco use
WO2019210287A1 (en) * 2018-04-27 2019-10-31 Life Tech Global, Llc New medical devices, delivery vehicles and manufacturing thereof
WO2020016660A2 (en) * 2018-07-19 2020-01-23 Emerald Health Therapeutics Canada Inc. Cannabis cigarette with dose markings
US20200035120A1 (en) * 2018-07-27 2020-01-30 Joseph Pandolfino Articles and formulations for smoking products and vaporizers

Also Published As

Publication number Publication date
WO2021234496A1 (en) 2021-11-25

Similar Documents

Publication Publication Date Title
US11957160B2 (en) Filler containing blends of aerosol generating materials
US11963547B2 (en) Cannabis wrapper for smoking articles
JP7539217B2 (ja) 再構成カカオハスク繊維材料
CN105813486B (zh) 具有液体释放组分的吸烟制品
WO2012105453A1 (ja) シガレット用フィルタおよびフィルタ付きシガレット
CA2063025A1 (en) Smoking compositions containing a flavorant release additive
WO1995020330A1 (fr) Article a fumer
JP7539218B2 (ja) エアロゾル生成用の再構成カカオ材料
LV11721B (en) Tobacco products, or substances similar to such products, containing natural substances with anti-oxidant properties, and process for producing the same
KR102431771B1 (ko) 비연소형 궐련을 위한 래퍼 및 그의 제조방법
Thomas et al. Cassava starch edible coating incorporated with propolis on bioactive compounds in strawberries
CN110283661A (zh) 一种烟用凝胶爆珠及其制备方法
JP4963338B2 (ja) たばこ煙用エレメント及びその製造方法
Wiastuti et al. Characterization of active paper packaging incorporated with ginger pulp oleoresin
CN111802702B (zh) 一种香味缓释材料、加热棒、烟嘴棒及其制备和在加热不燃烧烟草制品中的应用
KR102640562B1 (ko) 담배 냄새가 저감된 흡연 물품 및 그의 제조 방법
EP3912485A1 (de) Zigarettenprodukt und verfahren zur herstellung des produkts
US6499490B1 (en) Method for producing a heat-irreversibly coagulated glucan sheet containing a leaf tobacco extract and method for producing a tobacco flavor-generating medium using a heat-irreversibly coagulated glucan sheet
PL244803B1 (pl) Filtr papierosowy z octanu celulozy oraz sposób wytwarzania tego filtra
PL243555B1 (pl) Klej do wyrobów papierosowych oraz sposoby jego wytwarzania
CN100553503C (zh) 粘胶纤维卷烟滤棒及其制造方法
CN110982620A (zh) 一种多孔淀粉负载的分子胶囊、其制备方法及用途
DE2619708C2 (de) Verwendung eines Klebstoffes für Erzeugnisse der Tabakwarenindustrie und Verfahren zur Herstellung des Klebstoffs
KR20230048194A (ko) 표면 거칠기가 향상된 향료 시트, 이를 포함하는 흡연 물품 및 이들의 제조 방법
CN116195767A (zh) 一种卷烟滤嘴棒及其制备工艺

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

B565 Issuance of search results under rule 164(2) epc

Effective date: 20201022

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220222

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR