EP4266911A1 - Produit en sachet destiné à être utilisé par voie oral - Google Patents
Produit en sachet destiné à être utilisé par voie oralInfo
- Publication number
- EP4266911A1 EP4266911A1 EP21848254.5A EP21848254A EP4266911A1 EP 4266911 A1 EP4266911 A1 EP 4266911A1 EP 21848254 A EP21848254 A EP 21848254A EP 4266911 A1 EP4266911 A1 EP 4266911A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- particles
- filling material
- water insoluble
- pouched product
- filling
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 309
- 239000002245 particle Substances 0.000 claims abstract description 186
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 103
- 239000011236 particulate material Substances 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 241000208125 Nicotiana Species 0.000 claims description 29
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 29
- 239000000796 flavoring agent Substances 0.000 claims description 29
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 claims description 24
- 229960002715 nicotine Drugs 0.000 claims description 24
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 claims description 24
- 235000019634 flavors Nutrition 0.000 claims description 19
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims description 17
- 239000008108 microcrystalline cellulose Substances 0.000 claims description 17
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims description 17
- 229940016286 microcrystalline cellulose Drugs 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 16
- 235000013355 food flavoring agent Nutrition 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 239000011230 binding agent Substances 0.000 claims description 10
- 239000000654 additive Substances 0.000 claims description 9
- 235000003599 food sweetener Nutrition 0.000 claims description 7
- 239000003765 sweetening agent Substances 0.000 claims description 7
- 230000035699 permeability Effects 0.000 claims description 6
- 229920000297 Rayon Polymers 0.000 claims description 5
- 229920002472 Starch Polymers 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 239000008107 starch Substances 0.000 claims description 5
- 235000019698 starch Nutrition 0.000 claims description 5
- 238000010998 test method Methods 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 4
- 239000003906 humectant Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- -1 nicotine compound Chemical class 0.000 claims description 3
- 239000004627 regenerated cellulose Substances 0.000 claims description 3
- 230000002209 hydrophobic effect Effects 0.000 claims description 2
- 239000000047 product Substances 0.000 description 92
- 238000000034 method Methods 0.000 description 14
- 210000000214 mouth Anatomy 0.000 description 14
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 12
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 12
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- 210000003296 saliva Anatomy 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 230000001788 irregular Effects 0.000 description 6
- 235000002639 sodium chloride Nutrition 0.000 description 5
- 239000013543 active substance Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- 235000017550 sodium carbonate Nutrition 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000011800 void material Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 235000010980 cellulose Nutrition 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000005454 flavour additive Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 235000019505 tobacco product Nutrition 0.000 description 3
- CHHHXKFHOYLYRE-UHFFFAOYSA-M 2,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)- Chemical compound [K+].CC=CC=CC([O-])=O CHHHXKFHOYLYRE-UHFFFAOYSA-M 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 244000024873 Mentha crispa Species 0.000 description 2
- 235000014749 Mentha crispa Nutrition 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- RYYVLZVUVIJVGH-UHFFFAOYSA-N caffeine Chemical compound CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000845 maltitol Substances 0.000 description 2
- 235000010449 maltitol Nutrition 0.000 description 2
- VQHSOMBJVWLPSR-WUJBLJFYSA-N maltitol Chemical compound OC[C@H](O)[C@@H](O)[C@@H]([C@H](O)CO)O[C@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O VQHSOMBJVWLPSR-WUJBLJFYSA-N 0.000 description 2
- 229940035436 maltitol Drugs 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- LDMPZNTVIGIREC-ZGPNLCEMSA-N nicotine bitartrate Chemical compound O.O.OC(=O)[C@H](O)[C@@H](O)C(O)=O.OC(=O)[C@H](O)[C@@H](O)C(O)=O.CN1CCC[C@H]1C1=CC=CN=C1 LDMPZNTVIGIREC-ZGPNLCEMSA-N 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000004302 potassium sorbate Substances 0.000 description 2
- 229940069338 potassium sorbate Drugs 0.000 description 2
- 235000010241 potassium sorbate Nutrition 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000012798 spherical particle Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- QLDPCHZQQIASHX-UHFFFAOYSA-N 2,3-dihydroxybutanedioic acid;3-(1-methylpyrrolidin-2-yl)pyridine Chemical compound OC(=O)C(O)C(O)C(O)=O.CN1CCCC1C1=CC=CN=C1 QLDPCHZQQIASHX-UHFFFAOYSA-N 0.000 description 1
- AIBWPBUAKCMKNS-PPHPATTJSA-N 2-hydroxybenzoic acid;3-[(2s)-1-methylpyrrolidin-2-yl]pyridine Chemical compound OC(=O)C1=CC=CC=C1O.CN1CCC[C@H]1C1=CC=CN=C1 AIBWPBUAKCMKNS-PPHPATTJSA-N 0.000 description 1
- MQWJVKLIBZWVEL-XRIOVQLTSA-N 3-[(2s)-1-methylpyrrolidin-2-yl]pyridine;dihydrochloride Chemical compound Cl.Cl.CN1CCC[C@H]1C1=CC=CN=C1 MQWJVKLIBZWVEL-XRIOVQLTSA-N 0.000 description 1
- HDJBTCAJIMNXEW-PPHPATTJSA-N 3-[(2s)-1-methylpyrrolidin-2-yl]pyridine;hydrochloride Chemical compound Cl.CN1CCC[C@H]1C1=CC=CN=C1 HDJBTCAJIMNXEW-PPHPATTJSA-N 0.000 description 1
- IECQULMJVNSKDB-RCWTXCDDSA-N 3-[(2s)-1-methylpyrrolidin-2-yl]pyridine;sulfuric acid Chemical compound OS(O)(=O)=O.CN1CCC[C@H]1C1=CC=CN=C1.CN1CCC[C@H]1C1=CC=CN=C1 IECQULMJVNSKDB-RCWTXCDDSA-N 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 241000207199 Citrus Species 0.000 description 1
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- LPHGQDQBBGAPDZ-UHFFFAOYSA-N Isocaffeine Natural products CN1C(=O)N(C)C(=O)C2=C1N(C)C=N2 LPHGQDQBBGAPDZ-UHFFFAOYSA-N 0.000 description 1
- 238000003109 Karl Fischer titration Methods 0.000 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000004376 Sucralose Substances 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- VAUQRLHPXWYZRZ-PPHPATTJSA-N benzoic acid 3-[(2S)-1-methylpyrrolidin-2-yl]pyridine Chemical compound OC(=O)c1ccccc1.CN1CCC[C@H]1c1cccnc1 VAUQRLHPXWYZRZ-PPHPATTJSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229960001948 caffeine Drugs 0.000 description 1
- VJEONQKOZGKCAK-UHFFFAOYSA-N caffeine Natural products CN1C(=O)N(C)C(=O)C2=C1C=CN2C VJEONQKOZGKCAK-UHFFFAOYSA-N 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229940112822 chewing gum Drugs 0.000 description 1
- 235000015218 chewing gum Nutrition 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012632 extractable Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000009963 fulling Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000008216 herbs Nutrition 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 235000019659 mouth feeling Nutrition 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 229940069688 nicotine bitartrate Drugs 0.000 description 1
- 229960001698 nicotine polacrilex Drugs 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 102220047090 rs6152 Human genes 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035910 sensory benefits Effects 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 229940001593 sodium carbonate Drugs 0.000 description 1
- 229960002668 sodium chloride Drugs 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 235000019408 sucralose Nutrition 0.000 description 1
- BAQAVOSOZGMPRM-QBMZZYIRSA-N sucralose Chemical compound O[C@@H]1[C@@H](O)[C@@H](Cl)[C@@H](CO)O[C@@H]1O[C@@]1(CCl)[C@@H](O)[C@H](O)[C@@H](CCl)O1 BAQAVOSOZGMPRM-QBMZZYIRSA-N 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- 238000004457 water analysis Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- BRTHFWPGJMGHIV-UHFFFAOYSA-L zinc;3-(1-methylpyrrolidin-2-yl)pyridine;dichloride;hydrate Chemical compound O.[Cl-].[Cl-].[Zn+2].CN1CCCC1C1=CC=CN=C1 BRTHFWPGJMGHIV-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/10—Chemical features of tobacco products or tobacco substitutes
- A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B13/00—Tobacco for pipes, for cigars, e.g. cigar inserts, or for cigarettes; Chewing tobacco; Snuff
-
- 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
- A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
- A24B15/241—Extraction of specific substances
- A24B15/243—Nicotine
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
- A24B15/285—Treatment of tobacco products or tobacco substitutes by chemical substances characterised by structural features, e.g. particle shape or size
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
- A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
- A24B15/36—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a heterocyclic ring
- A24B15/38—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a heterocyclic ring having only nitrogen as hetero atom
- A24B15/385—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a heterocyclic ring having only nitrogen as hetero atom in a five-membered ring
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/425—Cellulose series
- D04H1/4258—Regenerated cellulose series
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2505/00—Industrial
- D10B2505/10—Packaging, e.g. bags
Definitions
- the present disclosure relates to a pouched product for oral use comprising a liquid permeable cover material and a portion sized amount of a filling material comprising a particulate material, the filling material being enclosed by the liquid permeable cover material.
- An oral pouched product as disclosed herein is intended for use in the oral cavity, such as by buccal placement e.g., by placing the pouched product between the upper or lower gum and the lip or cheek.
- a pouched smokeless tobacco product may also be referred to as a portion-packed smokeless tobacco product for oral use.
- the pouched product is normally sized and configured to fit comfortably and discreetly in a user’s mouth between the upper or lower gum and the lip or cheek.
- oral pouched products are used in the oral cavity of a consumer to provide a user with the benefits of an active substance such as nicotine, caffeine, and/or different flavors.
- a common type of nicotine containing oral pouched products is oral smokeless tobacco products.
- Such products generally comprise water, salt, pH adjuster(s) and additional components such as flavors and humectants. Commonly, these products are called snuff.
- Oral pouched nicotine containing products comprising no tobacco, or only a small amount of tobacco are now becoming increasingly popular among consumers due to inter alia their appealing appearance, freshness and taste. Moreover, this kind of product allows a user to enjoy nicotine without being exposed to tobacco.
- the tobacco free or almost tobacco free oral pouched products are usually flavored compositions comprising a filling material which may e.g., comprise particles of microcrystalline cellulose or fiber material derived from plants other than tobacco. Further types of oral pouched products are those which only deliver a flavor into the oral cavity and those which are designed for delivering active substances other than nicotine.
- the tobacco free oral pouched products are generally relatively dry products, with a preuse moisture content below 35% by weight of the filling material and often below 20% by weight of the filling material. Oral pouched products having even lower moisture content, in the order of 4-10 % by weight of the filling material are also known in the art.
- Oral pouched products are typically used by a consumer by placing the pouch between the upper or lower gum and the lip and retaining it there for a limited period of time.
- the product is configured to fit comfortably and discreetly in the user's mouth.
- the pouch material holds the filling material in place allowing saliva to pass into the filling material and allowing flavors and active substances such as nicotine to diffuse from the filling material into the consumer's mouth.
- oral pouched products having a relatively dry filling material made up mainly of a powdery or particulate material may be perceived by users as giving a disagreeably dry and gritty mouth feeling, especially in an initial phase of use of such products.
- Such products may also be found by users to have a less malleable consistency than desired.
- An objective with the disclosure herein is to offer an oral pouched product containing a filling material having improved properties, in particular regarding mouthfeel and malleability.
- the pouched product for oral use as disclosed herein comprises a liquid permeable cover material and a filling material comprising a water insoluble particulate material consisting of water insoluble particles, the filling material being enclosed by the liquid permeable cover material.
- the filling material is free from tobacco material, or the filling material comprises tobacco material in an amount within the range of from 0.05 wt% to 10 wt% based on the total weight of the filling material.
- the particles of the water insoluble particulate material have an average particle size within the range of from 0.3 mm to 3.0 mm, a particle density in the range of from 0.8 g/cm 3 to 1.7 g/cm 3 and a pre-use moisture content of from 1% by weight of the filling material to 35% by weight of the filling material.
- the bulk density of the water insoluble particulate material is preferably 0.6 g/cm 3 or less, and with a particle density of 1.7 g/cm 3 , the bulk density of the water insoluble particulate material is preferably 1.2 g/cm 3 or less.
- a filling material for oral pouched products having a relatively low moisture content has been found to meet user expectations by providing a pleasant mouthfeel and good malleability when the filling material comprises a particulate material having relatively large particles and a relatively high particle density.
- the particle size and the particle density of the particulate material combine to provide the particulate material with a low dynamic coefficient of friction as measured according to the method disclosed herein and have been found to characterize a filling material having a high fluidity.
- a high fluidity implies that the particles of the particulate material in the filling material can easily shift in relation to each other and to the cover material, resulting in the oral pouched products as disclosed herein having an excellent malleability and a fluid mouthfeel.
- the filling material in the oral pouched products as disclosed herein have a pre-use moisture content as determined by the method disclosed herein of from 1% by weight of the filling material to 35% by weight of the filling material.
- the filling material in the oral pouched products as disclosed herein may have a pre-use moisture content as determined by the method disclosed herein of from 1% by weight of the filling material to 30% by weight of the filling material, such as from 1% by weight of the filling material to
- the filling material such as from 1 % by weight of the filling material to
- 7% by weight of the filling material such as from 5% by weight of the filling material to 30% by weight of the filling material, such as from 5% by weight of the filling material to 25% by weight of the filling material, such as from 5% by weight of the filling material to 20% by weight of the filling material, such as from 5% by weight of the filling material to 15% by weight of the filling material, such as from 10% by weight of the filling material to 20% by weight of the filling material, such as from 10% by weight of the filling material to 15% by weight of the filling material.
- a filling material in an oral pouched product as disclosed herein and having a relatively low pre-use moisture content is perceived by users to be fresh and agreeable to handle when taking it out of a user container and tucking it in, e.g., between the upper or lower lip and the gum of the user.
- the moisture content of the filling material in the oral pouched products as disclosed herein is less than 20% by weight.
- the malleability of the oral pouched products as disclosed herein may be further enhanced by selecting a particulate material having a low content of small particles and fines.
- a high content of small particles and fines may detract from the malleability of the filling material by increasing inter-particle friction and thereby lowering the ability of the particles in the water insoluble particulate material to move freely in relation to each other.
- the water insoluble particulate material in the filling material as disclosed herein contains less than 0.5% of particles which are small enough to pass through a sieve having a mesh size of 250 pm.
- a mesh size of 250 pm corresponds to a particle size in the order of a small to mediumsized grain of sand. Such particles are extremely unpleasant if they escape out through the cover material into the oral cavity of a user as they give rise to a gritty and dry mouthfeel which may linger for a long time after the product has been placed in the oral cavity, especially if the particles are non-soluble particles.
- the particles of the water insoluble particulate material may have any useful shape, with regular shapes being preferred over irregular shapes. Furthermore, it may be preferred to use particles having a cylindrical or substantially cylindrical shape, a spherical or substantially spherical shape, or particles having an elongated rounded or substantially rounded shape such as an egg-shape or a grain shape.
- a particle having a shape being substantially cylindrical, spherical, etc. implies that the overall shape of the particle may be e.g., spherical but that there may be irregularities in the particle surface such as dimples. Irregularly shaped particles having protruding parts, sharp corners and edges are generally less preferred.
- the water insoluble particles may be relatively dense, non-porous particles having a particle density in the range of from 0.8 g/cm 3 to 1.7 g/cm 3 , such as from 1.0 g/cm 3 to 1.5 g/cm 3 , such as from 1.1 g/cm 3 to 1.4 g/cm 3 .
- Dense, non-porous particles have a generally less irregular surface on a micro-scale which may contribute to further lower frictional forces between the particles as well as between the particles and the cover material.
- the particles of the water insoluble particulate material in the filling material as disclosed herein are relatively large particles and may have an average particle size within the range of from 0.4 mm to 3.0 mm, such as from 0.5 mm to 2.5 mm, such as from 0.6 mm to 2.5 mm, such as from 0.7 mm to 2 mm, such as from 0.8 mm to 1 .5 mm, such as from 0.85 mm to 1.2 mm.
- the particles of the water insoluble particulate material in the filling material may be of generally the same size, with a narrow particle size distribution profile.
- the particles of the water insoluble particulate material in the filling material are preferably spherical or generally spherical particles having a sphericity within the range of from 0.7 to 1 .0, such as from 0.8 to 1 .0.
- Sphericity and particle size may be determined with the aid of a QicPic image analysis instrument from 2012, Sympatec GmbH, ID No. 290-D, with Rodos/L dispersion line ID NO 214D and Vibri/L sample feeding ID NO 273, or equivalent equipment.
- a well dispersed particle flow is led through the image plane of the instrument. If the particles are small, a high number of particles per image frame may be captured, such as in the order of 50,000-100,000 particles per image frame. For larger particles, such as particles having a particle size from 300 pm to 3000pm, the number of particles per image frame may be substantially less and may be in the order of from 300 to 2000 particles per image frame.
- the particulate material in the filling material consists of water insoluble particles.
- the water insoluble particles may comprise or consist of particles of microcrystalline cellulose, water insoluble starch, silica, or a mixture thereof.
- the water insoluble particles may constitute 75% by dry weight to 99% by dry weight of the filling material, such as 85% by dry weight to 98% by dry weight of the filling material or 95% by dry weight to 98% by dry weight of the filling material.
- the water insoluble particles may constitute 85% by dry weight to 99% by dry weight of the filling material.
- the water permeable outer cover material of the oral pouched products as disclosed herein may have an air permeability of from 4,500 l/m 2 /s to 10,000 l/m 2 /s, when measured according to the test method WSP070.1.R3(12) specified by EDANA, i.e. the European Disposables and Nonwovens Association.
- the air permeability is associated with the porosity of the packaging material and hence also associated with its tendency to leak filling material.
- a cover material having an air permeability of more than 4,500 l/m 2 /s is referred to herein as having a high air permeability.
- the water permeable outer cover material may have a basis weight in the range of from 10 g/m 2 to 30 g/m 2 .
- a cover material having a relatively low basis weight has a high air permeability and constitutes a minimal barrier to saliva transport into and out of the filling material in the oral pouched product.
- Such cover materials have also been found to offer sensory benefits, in particular when combined with particles having a relatively large particle size, as disclosed herein. Larger particles which are freely movable inside the cover and which may be felt through a cover material may contribute to the particulate filling material in the oral pouched product being perceived as having a pleasantly fluid quality comparative to that of a bean-bag.
- the particles of the water insoluble particulate material in the filling material of the oral pouched products as disclosed herein may have a relatively large particle size in the range of from 0.3 mm to 3 mm, preferably from 0.5 mm to 3.0 mm, more preferred from 0.6 mm to 3.0 mm, and most preferred from 0.7 mm to 3 mm, in combination with a water permeable cover material having a porosity in the range of from 4,500 l/m 2 /s to 10,000 l/m 2 /s, when measured according to the EDANA test method WSP070.1.R3(12).
- Highly permeable cover materials may be preferred as they allow saliva to readily pass into and out of the filling material and may contribute to a high release rate for active components, flavours, sweeteners etc. from the filling material enclosed by the cover material.
- a drawback with highly porous cover materials may be that there is a risk that also non-soluble substrate materials such as water insoluble particles and powder as well as fibres in the filling material may escape through pores in the cover material and into the oral cavity of a user of the oral pouched product. By selecting large particles in combination with highly porous cover materials, the risk of escaping particles may be considerably reduced or even eliminated.
- the liquid permeable cover material of the oral pouched product may be a nonwoven material, such as a nonwoven material comprising staple fibres of regenerated cellulose.
- the staple fibres may be viscose staple fibres and the nonwoven material may further comprise a binder, such as a chemical binder.
- the filling material of the oral pouched product as disclosed herein may comprise nicotine.
- the nicotine may be added to the water insoluble particulate material of the filling material in the form of a nicotine compound.
- the nicotine compound may be a nicotine base and/or may be selected from the group consisting of nicotine hydrochloride, nicotine dihydrochloride, nicotine monotartrate, nicotine bitartrate, nicotine bitartrate dihydrate, nicotine sulphate, nicotine zinc chloride monohydrate and nicotine salicylate, nicotine benzoate, nicotine polacrilex and any combination thereof.
- the filling material of the oral pouched product as disclosed herein is a tobacco free filling material or a filling material having a low tobacco content, the filling material comprising tobacco material in an amount within the range of from 0.05 wt% to 10 wt% such as from 0.05 wt% to 1 wt% or from 0.2 wt% to 1 wt%, based on the total weight of the filling material.
- the tobacco material may be a nicotine source.
- the tobacco material may be the only nicotine source or may be a nicotine source in addition to one or more of the nicotine compounds disclosed herein.
- the water insoluble particulate material in the filling material as disclosed herein is preferably constituted by tobacco free particles, such as tobacco free particles of microcrystalline cellulose, water insoluble starch, silica, or a mixture of two or more different types of tobacco free particles.
- tobacco free particles such as tobacco free particles of microcrystalline cellulose, water insoluble starch, silica, or a mixture of two or more different types of tobacco free particles.
- a tobacco free filling material or tobacco free particles may contain trace amounts of tobacco, below 0.05 wt%.
- the filling material of the oral pouched product as disclosed herein may comprise an additive selected from the group consisting of a flavouring agent, a sweetener, a humectant, and any mixture thereof.
- the additive may comprise or consists of a flavouring agent, such as a flavour oil, such as a hydrophobic flavour oil, such as a synthetic flavour, such as a nature-identical flavour.
- a flavouring agent such as a flavour oil, such as a hydrophobic flavour oil, such as a synthetic flavour, such as a nature-identical flavour.
- the filling material of the oral pouched product as disclosed herein may be free from tobacco material.
- a tobacco free filling material may contain material derived from other plant sources such as coffee, tea, herbs, etc., and/or any suitable flavouring agent, sweetener, etc., as known in the art.
- the one or more water soluble components and other additives are preferably applied to the water insoluble particles of the water insoluble particulate material in the filling material after the water insoluble particles have been formed.
- the one or more water soluble components and other additives may be added as a liquid/aqueous mixture to the water insoluble particles. All added components may be comprised in the same mixture. Alternatively, different components may be added in different application steps, e.g., a flavorant may be added in a separate step from an active agent such as nicotine.
- the water insoluble particles are preferably homogeneous hydrophilic particles, such as particles of one or more of microcrystalline cellulose, water insoluble starch and silica. It may further be preferred that the water insoluble particles are constituted by mono-component particles of one or more of microcrystalline cellulose, water insoluble starch and silica.
- one or more water soluble component of the filling material may be present on an outer surface of at least some of the particles of the water insoluble particulate material in the filling material, such as on 20% to 100% of the particles, or on 50% to 100% of the particles, or on 80% to 100% of the particles.
- one or more water soluble component of the filling material may be present in interstices between the particles of the water insoluble particulate material in the filling material.
- One or more water soluble components may be present both on an outer surface of at least some of the particles in the filling material and in interstices between the particles in the filling material.
- no or substantially no water soluble component of the filling material such as nicotine, flavouring agents, sweeteners, etc., is present in an internal pore structure in the particles of the water insoluble particulate material of the filling material.
- the filling material of the oral pouched product as disclosed herein may comprise more than one type of particles.
- the water insoluble particles of the water insoluble particulate material constitute a first type of particles and a second type of particles may differ from the first type of particles in one or more properties such as size, shape, or composition.
- the second type of particles may be water insoluble particles or fully or partially water soluble particles.
- oral and oral use refer to a use of a product in contact with mucous membranes in the oral cavity of a human being, such as buccal placement of the product in the oral cavity.
- the products for oral use as disclosed herein are intended to be placed in their entirety in the oral cavity and are not intended to be swallowed.
- the terms ‘‘pouched product for oral use” or “oral pouched product” refer to a portion of a smokeless composition containing saliva extractables and being packed in a saliva-permeable pouch material.
- a “particle” as used herein is a three-dimensional piece of material having a maximum dimension of less than 5 mm and an aspect ratio of from 0.3 to 1.
- a particle having an aspect ratio of 1 may e.g., be a perfect sphere or cube.
- the water insoluble particulate material in the filling material of the oral pouched products disclosed herein may have a regular shape such as a spherical shape, a cubic shape, a cylindrical shape, etc., or may have an irregular shape with regular or near-regular shapes being generally preferred.
- the particles may have generally smooth outer surfaces or may have small aberrations in the outer surfaces.
- a “water insoluble particle” as referred to herein is a particle which does not dissolve when subjected to saliva in the oral cavity of a user and which retains or substantially retains its shape when incorporated in a pouched product for oral use.
- the water insolubility also means that the particle size of the water insoluble particles as referred to herein does not diminish or at least does not diminish by more than 1% during use of an oral pouched product incorporating the water insoluble particles.
- the shape and the size of the water insoluble particles may remain substantially unaffected during use. However, a certain amount of swelling of the water insoluble particles may be permitted or even desired.
- the swelling should preferably be less than 30 % of the pre-use volume of the water insoluble particles and more preferably less than 20 % of the pre-use volume of the water insoluble particles.
- moisture content refers to the percent by weight, wt%, of oven volatile substances, such as water and other oven volatiles (e.g., propylene glycol and ethanol) which is present in a component material, a composition or a product and is determined according to the Loss-On-Drying (LOD) method disclosed herein.
- oven volatile substances such as water and other oven volatiles (e.g., propylene glycol and ethanol) which is present in a component material, a composition or a product and is determined according to the Loss-On-Drying (LOD) method disclosed herein.
- LOD Loss-On-Drying
- dry weight of a material, a composition, or a product is calculated by detracting the amount of moisture from the total weight of the material, composition or product, the moisture content being determined by the Loss-On-Drying (LOD) method as disclosed herein.
- LOD Loss-On-Drying
- water content refers to the percent by weight, wt%, of water in a component material, a composition, or a product. The water content may be determined by using a standardized method for water analysis, such as Karl Fischer titration or gas chromatography, GC.
- additional component refers to any component except water, which is present in addition to the particles of the water insoluble particulate material in the filling material as disclosed herein, such as salts (e.g. sodium chloride, potassium chloride, magnesium chloride, calcium chloride and any combinations thereof), pH adjusters (e.g. sodium hydroxide, potassium hydroxide, potassium carbonate, sodium carbonate or sodium bicarbonate), flavouring agents, sweeteners, colorants, humectants (e.g. propylene glycol or glycerol), antioxidants, preservatives (e.g. potassium sorbate), binders, tobacco and non-tobacco plant material.
- the water-soluble component or water-soluble components which are part of the filling material in the oral pouched products as disclosed herein constitute one or more additional components.
- flavour or “flavouring agent” are used herein for substances used to influence the aroma and/or taste of the oral pouched product.
- the flavours may be any food-grade natural or synthetic flavour as known in the art and may include without limitation, essential oils, single flavour compounds, compounded flavourings, and extracts.
- tobacco or “tobacco material” is meant any part, e.g., leaves, stems, stalks, and flowers, of any member of the genus Nicotiana.
- cover material as used herein is implied any suitable saliva permeable packaging material as known in the art.
- the cover material may also be referred to as “pouch material” and may be a nonwoven material, a material made by conventional textile production methods such as weaving or knitting or may be an apertured plastic film, or a net.
- a nonwoven material suitable for use as cover material may be a nonwoven material comprising staple fibres, such as staple fibres of regenerated cellulose e.g., viscose rayon staple fibres and a binder, such as a polyacrylate binder or other chemical binder.
- staple fibres such as staple fibres of regenerated cellulose e.g., viscose rayon staple fibres
- binder such as a polyacrylate binder or other chemical binder.
- Such nonwoven materials are commonly produced by carding the staple fibres to form a fibrous web, followed by consolidating the carded fibrous web by means of the binder.
- the nonwoven material may comprise fibres which are formed into a nonwoven web by spunbonding, hydroentangling, meltblowing, etc.
- the fibres used in such processes are generally thermoplastic fibres which are thermally bonded to form a coherent nonwoven web.
- the covering material may optionally comprise additional components such as flavouring agents and/or colorants.
- Pouched products for oral use are normally sized and configured to fit comfortably and discreetly in a user’s mouth between the upper or lower gum and the lip.
- pouched products for oral use have a generally rectangular shape.
- Some typical shapes (length x width) of commercially available pouched products for oral use are, for instance, 35 mm x 20 mm, 34/35 mm x 14 mm, 33/34 mm x 18 mm, 27/28 mm x 14 mm, 34 mm x 10 mm and 38 x 14 mm.
- Typical pouched products for oral use may have a maximum length within the range of from 25 mm to 40 mm along the longitudinal direction of the product and a maximum width within the range of from 5 mm to 20 mm along the transverse direction of the product.
- the pre-use thickness of the pouched product is normally within the range of from 2 mm to 8 mm.
- the total weight of commercially available pouched products for oral use is typically within the range from about 0.3 g to about 3.5 g, such as from about 0.5 g to 1.7 g, per pouched product.
- the volume of a portion of filling material in a pouch may be in the range of from 0.5 cm 3 to 1.5 cm 3 , depending on the size of the pouch.
- a “user container” typically contains in the range of 10-30 pouched products, such as in the range of 20-25 pouched products.
- the pouched products may be placed randomly in the user container or in a pattern, for instance as described in WO 2012/069505 A1.
- the user container as disclosed herein is a consumer package having a shape and a size adapted for conveniently carrying the consumer package in a pocket or in a handbag and may be used for packaging any known type of pouched product for oral use.
- the user container may include a disposal compartment for storage of used oral pouched products. The disposal compartment is separated from the compartment in the container where the fresh oral pouched products are stored up until use.
- Figure 1 shows a pouched product for oral use
- Figure 2 shows a cross-section taken along the line ll-ll through the pouched product of Fig. 1 ;
- Figure 3 shows generally spherical particles suitable for use in the oral pouched products as disclosed herein;
- Figures 4a-4d show examples of alternative particle shapes
- Figure 5 shows the dimensions for a flat-out pouch for use in the particle redistribution test as disclosed herein;
- Figure 6 shows test equipment for use in the particle redistribution test as disclosed herein.
- the pouched product 1 for oral use which is shown in Figs. 1 and 2 comprises a liquid permeable cover material 2 and a portion sized amount of a filling material 3 comprising a water insoluble particulate material constituted by a plurality of water insoluble particles 4 enclosed by the liquid permeable cover material 2.
- the cover material 2 may be any suitable type of cover material as disclosed herein and is formed into a generally rectangular pouch into which the filling material 3 has been inserted.
- a common way of making a pouched product having a generally rectangular pillow-like shape is either to provide the cover material as a seamless and endless tube or to form a flat web of cover material into an endless tube which is provided with a continuous seal in the longitudinal direction of the endless tube.
- the endless tube is subsequently intermittently sealed in the transverse direction of the endless tube while filling the endless tube with filling material into pockets which are created between the transverse seals.
- Individual pouched products are severed from the filled and sealed tube of cover material and are usually packed in user containers. Sealing of the cover material may be made with any suitable method or combination of methods, such as by means of adhesive, heat sealing, ultrasonic welding, needling, etc.
- the cover material to contain at least a functional amount of thermoplastic material, such as thermoplastic fibres or thermoplastic binders.
- the longitudinal seal created during manufacturing appears as a longitudinal seal 6 extending along the length I of the pouched product 1 shown in Figs. 1 and 2. No such seal will be present if the cover material is provided in the form of an endless seam-less tube.
- the transverse seals form end seals 7 which define the width w of the pouched product 1.
- the pouched product 1 has a first main surface 8 and a second main surface 9 and a thickness t being defined as the greatest perpendicular distance between the first main surface 8 and the second main surface 9.
- the particles 4 of the water insoluble particulate material may constitute a very high proportion of the total dry weight of the filling material 3, such as 75% by dry weight to 99% by dry weight of the filling material, as set out herein.
- the filling material 3 further comprises one or more water soluble components 11 , such as flavours, sweeteners, active ingredients such as nicotine, etc. as disclosed herein.
- water soluble components 11 such as flavours, sweeteners, active ingredients such as nicotine, etc. as disclosed herein.
- FIG. 3 A part of a filling material 3 for an oral pouched product as disclosed herein is shown in Fig. 3, the filling material 3 comprising a plurality of generally spherical, preferably water insoluble particles 4.
- the particles 4 of the filling material have a relatively large average particle size within the range of from 0.3 mm to 3.0 mm.
- a major part of the water soluble components 11, i.e. components which are soluble in water and saliva, may to a large extent be present in the filling material 3 on surfaces of the particles 4 which are facing interstices 12 between the particles 4.
- any water soluble components 12 may be substantially “concealed” within the mass of the filling material 3 where they do not add or do not substantially add to the volume of the filling material 3.
- Fig. 3 shows only a very small number of particles 4.
- the number of particles 4 in the water insoluble particulate material is considerably higher, such as in the order of 150 particles or more which means that a large majority of the particle surfaces will be located in the interior of the filling material 3.
- the particles 4 of the water insoluble particulate material may be dense, non-porous particles having a particle density in the range of from 0.8 g/cm 3 to 1 .7 g/cm 3 , such as from 1.0 g/cm 3 to 1.5 g/cm 3 , such as from 1.1 g/cm 3 to 1.4 g/cm 3 . In such dense non-porous particles, no, or substantially no water soluble components 11 are present within the particles 4 themselves.
- Figs. 4a, 4b, 4c and 4d illustrate some alternative shapes for the particles 4 of the filling materials 3 as disclosed herein.
- the particles 4 which are shown in Fig. 4a have a substantially cubic shape
- the particles 4 which are shown in Fig. 4b are grain-shaped
- the particles 4 which are shown in Fig. 4c have a substantially cylindrical shape
- the particles 4 which are shown in Fig. 4d have an irregular shape.
- the particles 4 in Fig. 4a has an aspect ratio w/l which is approximately 1
- the particles 4 shown in Figs. 4b-4d have a smaller aspect ratio.
- particle shapes having circular or oval cross-sections such as those shown in Figs. 3, 4b, and 4c may be particularly preferred.
- Irregular smoothly curved shapes such as shown in Fig. 4d are generally preferred over irregular shapes having sharp protrusions.
- the moisture content as referred to herein may be determined by using a method based on literature references Federal Register/ vol.74, no. 4/712-719/Wednesday, January 7, 2009/Notices ’’Total moisture determination” and AOAC (Association of Official Analytical Chernies), Official Methods of Analysis 966.02: “Moisture in Tobacco” (1990), Fifth Edition, K. Helrich (ed).
- the moisture content is determined gravimetrically by taking 2.5 ⁇ 0.25 g sample and weighing the sample at ambient conditions, herein defined as being at a temperature of 22°C and a relative humidity of 60%, before evaporation of moisture and after completion of dehydration.
- Mettler Toledo's Moisture Analyzer HB43 a balance with halogen heating technology, is used (instead of an oven and a balance as in the mentioned literature references) in the experiments described herein.
- the sample is heated to 105°C (instead of 99.5 ⁇ 0.5°C as in the mentioned literature references).
- the measurement is stopped when the weight change is less than 1 mg during a 90 second time frame.
- the moisture content as weight percent of the sample is then calculated automatically by the Moisture Analyzer HB43.
- the tests were carried out by applying a sample cover material on a test area of the horizontal test plate of the test apparatus having an extension of 215x130 mm.
- a sample of 40 g of the filling material to be tested was applied on the cover material and was distributed evenly in the test area.
- a three-walled enclosure of plastic bars was used to prevent spilling over of the filling material at the sides and rear of the test plate, while allowing motion of the test sled in the motion direction of the tow line.
- the same cover material as the cover material on the horizontal plate of the test apparatus was applied to the friction sled and the sled was slid across the filling material yielding the dynamic coefficient of friction.
- the tested filling materials were:
- Reference 1 was the filling material from the commercial product sold under the name ZYN Slim from Swedish Match North Europe AB.
- the moisture content in the filling material was approximately 39%, the filling material containing particles of microcrystalline cellulose (MCC) having an average particle size of 180 pm, and bamboo fibres, in a 50/50 mix by dry weight.
- MMC microcrystalline cellulose
- Reference 2 was the filling material from the commercial product sold under the name ZYN Dry citrus 3 mg from Swedish Match North Europe AB.
- the filling material was constituted by approximately 84% by dry weight of a combination of granules of microcrystalline cellulose and maltitol.
- the moisture content in the filling material was approximately 3 %.
- Example 1 was a filling material constituted by approximately 78% by weight of the total weight of the filling material of particles of microcrystalline cellulose having an average particle size of 945pm, a sphericity of 0.9 ⁇ 0.05, a particle density of 1.3 g/cm 3 and a bulk density of 0.78 g/cm 3 , and approximately 9% by weight of additional components based on the total weight of the filling material.
- the moisture content in the filling material was 13% by weight of the filling material.
- Example 2 was a filling material constituted by approximately 78% by weight of the total weight of the filling material of particles of microcrystalline cellulose having an average particle size of 445pm, a sphericity of 0.9 ⁇ 0.05, a particle density of 1 .3 g/cm 3 and a bulk density of 0.72 g/cm 3 , and approximately 9% by weight of additional components based on the total weight of the filling material.
- the moisture content in the filling material was 15% by weight of the filling material.
- Example 3 was a filling material constituted by approximately 78% by weight of the total weight of the filling material of particles of microcrystalline cellulose having an average particle size of 1200pm, a sphericity of 0.9 ⁇ 0.05, a particle density of 1 .3 g/cm 3 and a bulk density of 0.72 g/cm 3 , and approximately 9% by weight of additional components based on the total weight of the filling material.
- the moisture content in the filling material was 15% by weight of the filling material.
- the cover material used in all three tests was a viscose nonwoven web having a basis weight of 29 g/m 2 and comprising 40 wt% binder.
- the fibres in the nonwoven web were 100% viscose staple fibres having a linear density of 1 .7 decitex and a fibre length of 40 mm.
- Pouches 1 were manually prepared from a strip of nonwoven pouch material which was sealed with a longitudinal seal 6 as shown in Fig. 1, to form a nonwoven tube having a flat width of 14 mm.
- the longitudinal seal 6 may be made e.g., in a Merz Packer.
- the length of the tube should be sufficient to produce a pouch 1 having the flat dimensions shown in Fig. 5, i.e., a width of 14 mm and an inner length between the end seals 7’, 7” of 32 mm.
- the nonwoven tube was then provided with a first transverse end seal 7’ and markings were made on the tube at 22 mm and 32 mm from the first end seal 7’.
- the tube was filled from the open end with filling material 3 up to the 22 mm mark.
- a second transverse end seal 7” was then formed at the 32 mm mark, such that the filling material was completely enclosed between the end seals 7’, 7”. Five samples were prepared for each of the tested filling materials.
- the reference filling materials were obtained from commercially available products which were cut open and emptied of filling material.
- the tested reference fillings were obtained from:
- the bulk of the filling material is cellulose.
- the filling material further contains, glycerol, propylene glycol, nicotine, sodium carbonate, sodium chloride, flavour additives, mannitol, and sucralose.
- the moisture content in the filling material was 12.7% of the total weight of the filling material.
- the bulk of the filling material is maltitol and cellulose.
- the filling material further contains chewing gum base, glycerol, propylene glycol, nicotine, sodium carbonate and flavour additives.
- the moisture content in the filling material was 7.8% of the total weight of the filling material.
- the bulk of the filling material is cellulose.
- the filling material further contains, glycerol, flavour additives, sodium chloride, nicotine, sodium carbonate, potassium sorbate and guar gum.
- the moisture content in the filling material was 20.5% of the total weight of the filling material.
- Sample 1 was the filling material of Example 1 in the friction test above, having a moisture content in the filling material of 13% by weight of the filling material.
- Sample 2 was the filling material of Sample 1 , but with a moisture content of approximately 20% by weight of the filling material.
- Samples was the filling material of Sample 1 , but with a moisture content of approximately 30% by weight of the filling material.
- Sample 4 was a filling material of the same composition as in Sample 1 , but with microcrystalline cellulose particles having an average particle size of 445pm.
- the tests were carried out at ambient conditions, as defined herein.
- the tested sample pouches 1 were applied in the frame 20 shown in Fig. 6 with the first transverse end seal 7’ placed below the second transverse end seal 7”.
- the pouches 1 were attached to the frame 20 by means of a double-sided tape applied to the first transverse end seal 7’.
- the frame 20 was designed to support the filled pouch 1 without compressing it.
- the shortest distance between the upper surface of the filling material 3 and the first transverse seal 7’ i.e., the height of the filling material 3 in the pouch 1, was determined using a digital tabletop caliper device having a resolution of 0.01 mm.
- a background LED light was directed at the pouch 1 for improving content discernability.
- Sample 1 Filling with particles of microcrystalline cellulose having an average particle size of 945pm and a moisture content of 13% by weight of the filling material.
- Sample 2 Filling with particles of microcrystalline cellulose having an average particle size of 945pm and a moisture content of 20% by weight of the filling material.
- Sample 3 Filling with particles of microcrystalline cellulose having an average particle size of 945pm and a moisture content of 30% by weight of the filling material.
- Sample 4 Filling with particles of microcrystalline cellulose having an average particle size of 445pm and a moisture content of 13% by weight of the filling material.
- the filling materials of the invention were found to readily relocate inside the pouch when exposed to a gravitational force.
- the high propensity for relocating inside the pouch reflects the ability of the oral pouched products of the invention to reshape and to fit snugly and comfortably in the space between a user’s gum and lip.
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Abstract
Produit en sachet (1) destiné à être utilisé par voie orale, le produit comprenant un matériau de couverture perméable aux liquides (2) et une quantité constituant une portion d'un matériau de remplissage (3) comprenant une matière particulaire insoluble dans l'eau, le matériau de remplissage (3) étant entouré par le matériau de couverture perméable aux liquides (2). Les particules (4) de la matière particulaire insoluble dans l'eau présentent une dimension moyenne des particules comprise entre 0,3 mm et 3,0 mm, une densité de particules comprise entre 0,8 g/cm3 et 1,7 g/cm3 et une teneur en humidité pré-utilisation comprise entre 1 % en poids du matériau de remplissage (3) et 35 % en poids du matériau de remplissage (3).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20216488.5A EP4018849A1 (fr) | 2020-12-22 | 2020-12-22 | Produit à usage oral en sachet |
PCT/EP2021/086960 WO2022136356A1 (fr) | 2020-12-22 | 2021-12-21 | Produit en sachet destiné à être utilisé par voie oral |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4266911A1 true EP4266911A1 (fr) | 2023-11-01 |
Family
ID=73856814
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20216488.5A Pending EP4018849A1 (fr) | 2020-12-22 | 2020-12-22 | Produit à usage oral en sachet |
EP21848254.5A Pending EP4266911A1 (fr) | 2020-12-22 | 2021-12-21 | Produit en sachet destiné à être utilisé par voie oral |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20216488.5A Pending EP4018849A1 (fr) | 2020-12-22 | 2020-12-22 | Produit à usage oral en sachet |
Country Status (6)
Country | Link |
---|---|
US (1) | US20240041091A1 (fr) |
EP (2) | EP4018849A1 (fr) |
JP (1) | JP2024501269A (fr) |
KR (1) | KR20230125190A (fr) |
CA (1) | CA3204882A1 (fr) |
WO (1) | WO2022136356A1 (fr) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0622252D0 (en) * | 2006-11-08 | 2006-12-20 | British American Tobacco Co | Materials and method for agglomeration of tobacco particles |
US20080308115A1 (en) * | 2007-06-08 | 2008-12-18 | Philip Morris Usa Inc. | Oral pouched products including tobacco beads |
US9888712B2 (en) * | 2007-06-08 | 2018-02-13 | Philip Morris Usa Inc. | Oral pouch products including a liner and tobacco beads |
US8377215B2 (en) * | 2008-12-18 | 2013-02-19 | Philip Morris Usa Inc. | Moist botanical pouch processing |
US8863755B2 (en) * | 2009-02-27 | 2014-10-21 | Philip Morris Usa Inc. | Controlled flavor release tobacco pouch products and methods of making |
ES2658166T3 (es) * | 2009-03-13 | 2018-03-08 | Excellent Tech Products I Sverige Ab | Producto para administración oral |
US8747562B2 (en) * | 2009-10-09 | 2014-06-10 | Philip Morris Usa Inc. | Tobacco-free pouched product containing flavor beads providing immediate and long lasting flavor release |
EP2457833B1 (fr) | 2010-11-26 | 2013-05-08 | Swedish Match North Europe AB | Dispositifs pour le positionnement de paquets de portions |
GB201222986D0 (en) * | 2012-12-20 | 2013-01-30 | British American Tobacco Co | Smokeless oral tobacco product and preparation thereof |
GB201603866D0 (en) * | 2016-03-07 | 2016-04-20 | British American Tobacco Co | Smokeless oral tobacco product and preperation thereof |
US20180271139A1 (en) * | 2017-03-22 | 2018-09-27 | Swedish Match North Europe Ab | Oral pouched product having a rectangular shape |
-
2020
- 2020-12-22 EP EP20216488.5A patent/EP4018849A1/fr active Pending
-
2021
- 2021-12-21 US US18/255,876 patent/US20240041091A1/en active Pending
- 2021-12-21 JP JP2023538119A patent/JP2024501269A/ja active Pending
- 2021-12-21 CA CA3204882A patent/CA3204882A1/fr active Pending
- 2021-12-21 WO PCT/EP2021/086960 patent/WO2022136356A1/fr active Application Filing
- 2021-12-21 EP EP21848254.5A patent/EP4266911A1/fr active Pending
- 2021-12-21 KR KR1020237019497A patent/KR20230125190A/ko unknown
Also Published As
Publication number | Publication date |
---|---|
CA3204882A1 (fr) | 2022-06-30 |
WO2022136356A1 (fr) | 2022-06-30 |
KR20230125190A (ko) | 2023-08-29 |
US20240041091A1 (en) | 2024-02-08 |
EP4018849A1 (fr) | 2022-06-29 |
JP2024501269A (ja) | 2024-01-11 |
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