EP4237618A1 - Gomme pour papier a cigarette, papier a cigarette et procede de realisation - Google Patents
Gomme pour papier a cigarette, papier a cigarette et procede de realisationInfo
- Publication number
- EP4237618A1 EP4237618A1 EP21791485.2A EP21791485A EP4237618A1 EP 4237618 A1 EP4237618 A1 EP 4237618A1 EP 21791485 A EP21791485 A EP 21791485A EP 4237618 A1 EP4237618 A1 EP 4237618A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- gum
- oil
- mixture
- juice
- cbd
- 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
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 23
- 239000003292 glue Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title description 10
- 239000003921 oil Substances 0.000 claims abstract description 97
- 239000000203 mixture Substances 0.000 claims abstract description 61
- 239000000284 extract Substances 0.000 claims abstract description 58
- 239000003557 cannabinoid Substances 0.000 claims abstract description 39
- 229930003827 cannabinoid Natural products 0.000 claims abstract description 39
- 229940065144 cannabinoids Drugs 0.000 claims abstract description 27
- 238000005096 rolling process Methods 0.000 claims abstract description 19
- 239000008157 edible vegetable oil Substances 0.000 claims abstract description 18
- ZTGXAWYVTLUPDT-UHFFFAOYSA-N cannabidiol Natural products OC1=CC(CCCCC)=CC(O)=C1C1C(C(C)=C)CC=C(C)C1 ZTGXAWYVTLUPDT-UHFFFAOYSA-N 0.000 claims description 95
- QHMBSVQNZZTUGM-ZWKOTPCHSA-N cannabidiol Chemical compound OC1=CC(CCCCC)=CC(O)=C1[C@H]1[C@H](C(C)=C)CCC(C)=C1 QHMBSVQNZZTUGM-ZWKOTPCHSA-N 0.000 claims description 94
- QHMBSVQNZZTUGM-UHFFFAOYSA-N Trans-Cannabidiol Natural products OC1=CC(CCCCC)=CC(O)=C1C1C(C(C)=C)CCC(C)=C1 QHMBSVQNZZTUGM-UHFFFAOYSA-N 0.000 claims description 92
- 229950011318 cannabidiol Drugs 0.000 claims description 92
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 90
- 244000215068 Acacia senegal Species 0.000 claims description 19
- 235000010489 acacia gum Nutrition 0.000 claims description 18
- 229920000084 Gum arabic Polymers 0.000 claims description 17
- 239000000205 acacia gum Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000010348 incorporation Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 11
- 210000000416 exudates and transudate Anatomy 0.000 claims description 10
- 241000196324 Embryophyta Species 0.000 claims description 8
- 239000000654 additive Substances 0.000 claims description 8
- PCXRACLQFPRCBB-ZWKOTPCHSA-N dihydrocannabidiol Natural products OC1=CC(CCCCC)=CC(O)=C1[C@H]1[C@H](C(C)C)CCC(C)=C1 PCXRACLQFPRCBB-ZWKOTPCHSA-N 0.000 claims description 8
- 239000010460 hemp oil Substances 0.000 claims description 7
- 235000010643 Leucaena leucocephala Nutrition 0.000 claims description 5
- 241000978782 Vachellia seyal Species 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 claims description 3
- 241000220479 Acacia Species 0.000 claims 1
- 235000019198 oils Nutrition 0.000 description 93
- 238000005259 measurement Methods 0.000 description 29
- 229920001971 elastomer Polymers 0.000 description 17
- 230000001070 adhesive effect Effects 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 244000025254 Cannabis sativa Species 0.000 description 8
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 8
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 8
- 235000009120 camo Nutrition 0.000 description 8
- 235000005607 chanvre indien Nutrition 0.000 description 8
- 239000011487 hemp Substances 0.000 description 8
- 239000012530 fluid Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 6
- 102000004169 proteins and genes Human genes 0.000 description 6
- 108090000623 proteins and genes Proteins 0.000 description 6
- MIDXCONKKJTLDX-UHFFFAOYSA-N 3,5-dimethylcyclopentane-1,2-dione Chemical compound CC1CC(C)C(=O)C1=O MIDXCONKKJTLDX-UHFFFAOYSA-N 0.000 description 5
- 241000218236 Cannabis Species 0.000 description 5
- 235000013736 caramel Nutrition 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 4
- 240000007472 Leucaena leucocephala Species 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 239000000600 sorbitol Substances 0.000 description 4
- NOOLISFMXDJSKH-UTLUCORTSA-N (+)-Neomenthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@@H]1O NOOLISFMXDJSKH-UTLUCORTSA-N 0.000 description 3
- UVOLYTDXHDXWJU-UHFFFAOYSA-N Cannabichromene Chemical compound C1=CC(C)(CCC=C(C)C)OC2=CC(CCCCC)=CC(O)=C21 UVOLYTDXHDXWJU-UHFFFAOYSA-N 0.000 description 3
- VBGLYOIFKLUMQG-UHFFFAOYSA-N Cannabinol Chemical compound C1=C(C)C=C2C3=C(O)C=C(CCCCC)C=C3OC(C)(C)C2=C1 VBGLYOIFKLUMQG-UHFFFAOYSA-N 0.000 description 3
- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 description 3
- CYQFCXCEBYINGO-UHFFFAOYSA-N THC Natural products C1=C(C)CCC2C(C)(C)OC3=CC(CCCCC)=CC(O)=C3C21 CYQFCXCEBYINGO-UHFFFAOYSA-N 0.000 description 3
- QXACEHWTBCFNSA-SFQUDFHCSA-N cannabigerol Chemical compound CCCCCC1=CC(O)=C(C\C=C(/C)CCC=C(C)C)C(O)=C1 QXACEHWTBCFNSA-SFQUDFHCSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- CYQFCXCEBYINGO-IAGOWNOFSA-N delta1-THC Chemical compound C1=C(C)CC[C@H]2C(C)(C)OC3=CC(CCCCC)=CC(O)=C3[C@@H]21 CYQFCXCEBYINGO-IAGOWNOFSA-N 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 229960004242 dronabinol Drugs 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000004299 exfoliation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229940041616 menthol Drugs 0.000 description 3
- 230000007420 reactivation Effects 0.000 description 3
- RBEAVAMWZAJWOI-MTOHEIAKSA-N (5as,6s,9r,9ar)-6-methyl-3-pentyl-9-prop-1-en-2-yl-7,8,9,9a-tetrahydro-5ah-dibenzofuran-1,6-diol Chemical compound C1=2C(O)=CC(CCCCC)=CC=2O[C@H]2[C@@H]1[C@H](C(C)=C)CC[C@]2(C)O RBEAVAMWZAJWOI-MTOHEIAKSA-N 0.000 description 2
- 241001474374 Blennius Species 0.000 description 2
- UVOLYTDXHDXWJU-NRFANRHFSA-N Cannabichromene Natural products C1=C[C@](C)(CCC=C(C)C)OC2=CC(CCCCC)=CC(O)=C21 UVOLYTDXHDXWJU-NRFANRHFSA-N 0.000 description 2
- 238000007774 anilox coating Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- QXACEHWTBCFNSA-UHFFFAOYSA-N cannabigerol Natural products CCCCCC1=CC(O)=C(CC=C(C)CCC=C(C)C)C(O)=C1 QXACEHWTBCFNSA-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 229940097043 glucuronic acid Drugs 0.000 description 2
- 150000004676 glycans Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001282 polysaccharide Polymers 0.000 description 2
- 239000005017 polysaccharide Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000003505 terpenes Chemical class 0.000 description 2
- 235000007586 terpenes Nutrition 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- ZTGXAWYVTLUPDT-ZWKOTPCHSA-N 2-[(1r,6r)-3-methyl-6-prop-1-en-2-ylcyclohex-3-en-1-yl]-5-pentylbenzene-1,3-diol Chemical compound OC1=CC(CCCCC)=CC(O)=C1[C@H]1[C@H](C(C)=C)CC=C(C)C1 ZTGXAWYVTLUPDT-ZWKOTPCHSA-N 0.000 description 1
- RBEAVAMWZAJWOI-UHFFFAOYSA-N 6-methyl-3-pentyl-9-prop-1-en-2-yl-7,8,9,9a-tetrahydro-5ah-dibenzofuran-1,6-diol Chemical compound C1=2C(O)=CC(CCCCC)=CC=2OC2C1C(C(C)=C)CCC2(C)O RBEAVAMWZAJWOI-UHFFFAOYSA-N 0.000 description 1
- 235000006491 Acacia senegal Nutrition 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 240000002791 Brassica napus Species 0.000 description 1
- 235000004977 Brassica sinapistrum Nutrition 0.000 description 1
- -1 C21 H30O2 Chemical compound 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UDHXJZHVNHGCEC-UHFFFAOYSA-N Chlorophacinone Chemical compound C1=CC(Cl)=CC=C1C(C=1C=CC=CC=1)C(=O)C1C(=O)C2=CC=CC=C2C1=O UDHXJZHVNHGCEC-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 description 1
- ORKZJYDOERTGKY-UHFFFAOYSA-N Dihydrocannabichromen Natural products C1CC(C)(CCC=C(C)C)OC2=CC(CCCCC)=CC(O)=C21 ORKZJYDOERTGKY-UHFFFAOYSA-N 0.000 description 1
- IAJILQKETJEXLJ-UHFFFAOYSA-N Galacturonsaeure Natural products O=CC(O)C(O)C(O)C(O)C(O)=O IAJILQKETJEXLJ-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- 229920000569 Gum karaya Polymers 0.000 description 1
- 244000020551 Helianthus annuus Species 0.000 description 1
- 235000003222 Helianthus annuus Nutrition 0.000 description 1
- 244000018764 Nyssa sylvatica Species 0.000 description 1
- 235000003339 Nyssa sylvatica Nutrition 0.000 description 1
- 240000007817 Olea europaea Species 0.000 description 1
- 241001473780 Sideroxylon lanuginosum Species 0.000 description 1
- 240000006394 Sorghum bicolor Species 0.000 description 1
- 235000011684 Sorghum saccharatum Nutrition 0.000 description 1
- 240000001058 Sterculia urens Species 0.000 description 1
- 235000015125 Sterculia urens Nutrition 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 229920001938 Vegetable gum Polymers 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 239000001785 acacia senegal l. willd gum Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 description 1
- 239000000420 anogeissus latifolia wall. gum Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000227 bioadhesive Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229960003453 cannabinol Drugs 0.000 description 1
- 235000010418 carrageenan Nutrition 0.000 description 1
- 229920001525 carrageenan Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000000287 crude extract Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000007647 flexography Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229940068517 fruit extracts Drugs 0.000 description 1
- 229930182830 galactose Natural products 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 229940087559 grape seed Drugs 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 235000019314 gum ghatti Nutrition 0.000 description 1
- 239000003906 humectant Substances 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 235000010494 karaya gum Nutrition 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 235000020777 polyunsaturated fatty acids Nutrition 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
- A24D1/022—Papers for roll-your-own cigarettes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
- A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
- A24B15/302—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by natural substances obtained from animals or plants
- A24B15/303—Plant extracts other than tobacco
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- 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
- A24B15/40—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a heterocyclic ring having only oxygen or sulfur as hetero atoms
- A24B15/403—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a heterocyclic ring having only oxygen or sulfur as hetero atoms having only oxygen as hetero atoms
-
- 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
- A24D1/18—Selection of materials, other than tobacco, suitable for smoking
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/02—Material of vegetable origin
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/31—Gums
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
- D21H17/72—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic material
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/005—Treatment of cigarette paper
Definitions
- TITLE ERASER FOR CIGARETTE PAPER, CIGARETTE PAPER AND PROCESSING METHOD
- the technical field of the invention is that of rolling cigarette papers and more particularly the adhesive net used to stick the cigarette paper by reactivation by licking, also called gum used to stick the cigarette paper, its manufacturing process and the cigarette paper obtained.
- the level of cannabinoids authorized is limited depending on the country for non-pharmaceutical uses, it is important to be able to regulate in a controlled and easy way the CBD intake for a rolling paper.
- the paper was also infused with cannabinoids obtained from an oil extract of the cannabis plant.
- cannabinoids obtained from an oil extract of the cannabis plant.
- an emulsifier must be used to allow the cannabinoids to disperse evenly in the papermaking.
- emulsions are additives that complicate the formulation of the paper and make it less natural.
- the cannabinoids or the oil can cause stains to appear on the sheet of paper if its proportion is too high in the gum, the cannabinoids or the oil can degrade the adhesive properties of the rubber, the cannabinoids or the oil modify the physico-chemical properties such as the rheological properties of the rubber, which can impact the manufacture and implementation of the latter, the stability over time of the properties of the rubber can vary depending on the amount of cannabinoids or oil introduced, the amount of recreational product introduced is limited.
- the invention offers a solution to the problems mentioned above, by allowing the introduction of cannabinoids into an adhesive solution.
- the cannabinoids used can, for example, be chosen pure or mixed from the following cannabinoids: cannabidiol (CBD, 2-[(1R,6R)-6-Isopropenyl-3-methyl-3-cyclohexen-1-yl]-5 -pentyl-1,3-benzenediol, C21H30O2, CAS number 13956-29-1), Cannabigerol (CBG, 2-[(2E)-3,7-Dimethyl-2,6-octadien-1-yl]-5 -pentyl- 1 ,3-benzenediol, C21 H32O2, CAS number 25654-31 -3), Cannabichromene (CBC, C21 H30O2, 2-Methyl-2-(4-methyl-3-penten-1 - yl)-7 -pentyl-2H-chro
- the adhesive solution can be made from natural plant compounds, more or less branched polyoses, plant exudates, extracts seeds, fruits, cereals, possibly mixed together at measurable rates. They may be chosen from the following plant exudates:
- gum pectins constituent monomers galacturonic acid-rhamnose-galactose-arabinose-xylose
- a first aspect of the invention relates to a gum of plant origin, for rolling cigarette paper comprising a defined percentage of dry extract, said gum is characterized in that it comprises a mixture of cannabinoids and edible oil, the edible oil being present in the mixture in a proportion p such that 0% ⁇ p ⁇ 80% by mass of the mixture.
- cannabinoids are only soluble in oil and the gum is intended to be taken in the mouth since it must be re-activated by licking once smeared, smoked and swallowed, it is necessary to use a minimum of l oil and that it is food.
- the gum can, for example, be gum arabic initially in solid form, dissolved essentially in water with incorporation of various possible additives. This highly branched polysaccharide is edible and the mucilaginous solution obtained with a high dry extract is used here for its adhesive properties, it is intended for the coating by zone of cigarette rolling paper, the mucilaginous solution is ready for use.
- the percentages indicated are mass percentages of the compounds concerned in the ready-to-use formulation.
- the dry extract (SE) corresponds to the material remaining when all the water has been removed from the preparation.
- the maximum quantity of edible oil in the gum is limited to 20% by weight of the dry extract of the gum, preferably less than 16% by weight of the dry extract of the gum. With this proportion, the risks of phase shifting of the oil in the rubber over time are controlled.
- the cannabinoid is crystallized CBD and the edible oil is present in the mixture with a proportion p such that 20 ⁇ p ⁇ 80% by mass of the mixture.
- This crystallized CBD is 99% pure, which optimizes the amount of CBD introduced into the gum.
- an apolar crude extract of cannabis - here called broad-spectrum CBD - was used with or without oil and the edible oil is present in the mixture with a proportion p such that 0% ⁇ p ⁇ 20% by mass of the mixture.
- Broad-spectrum CBD may be derived from a raw cannabis extract with supercritical CO2 and then partially refined according to national legislation. Broad-spectrum CBD requires less oil, or almost no oil, and is therefore easier to incorporate into the gum. Broad-spectrum CBD is free of THC (Tetrahydrocannabinol).
- the edible oil is hemp oil.
- Hemp oil has the advantage of containing few saturated fatty acids which are not very fluid and many polyunsaturated fatty acids which are very fluid, it is therefore naturally very fluid at 20°C, which has a definite advantage to disperse the oil containing the cannabinoids into the gum juice. It is indeed important that the oil is not solid at room temperature.
- oils can be selected from the following: all vegetable oils for food use, such as olive, rapeseed, grapeseed, sunflower, which are relatively fluid or possibly palm , coir which are more viscous depending on production needs and/or market availability.
- the dry extract comprises an exudate of plants, preferably an exudate of acacia or gum arabic.
- this acacia exudate is preferably composed of 70% to 30% "Senegal variety and 30% to 70% Seyal variety.
- the composition of 70% Senegal variety and 30% Seyal variety makes it possible to obtain the best results in its ability to run on the machine and in adhesiveness at a controlled cost. It is possible to limit the costs by going up to 70% of the Seyal variety in the gum arabic by depositing more gum on the paper, because the acacia Senegal, of better quality, is more expensive than the acacia Seyal.
- the gum arabic is composed of 100% of the Seyal variety. The cost is thus reduced.
- the gum arabic is composed of 100% Senegal variety. The results are thus the best.
- a second aspect of the invention relates to a rolling cigarette paper comprising gum with at least one of the preceding characteristics.
- the cigarette obtained by rolling the cigarette paper thus gummed allows the smoker to enjoy the aroma of cannabis both when licking the paper to activate the stickiness and while smoking.
- the rubber is in the form of a net.
- the width of the strip of rubber can be between 3mm and 15mm, preferably between 5mm and 10mm.
- the amount of adhesive gum deposited by reactivation can vary between 30 and 60 mg/m over 5mm wide. It is thus possible to vary the amount of cannabinoid in the gummed paper.
- the gum is in the form of an impression.
- the rubber is deposited using a printing process, which allows it to be given any desired shape.
- the coating zone can be made by longitudinal or transverse net, continuous or discontinuous, or either form of patterns distributed over more than 30% of the surface of the sheet of cigarette paper still makes it possible to increase the quantity of cannabinoids on a same gummed paper.
- a third aspect of the invention relates to a process for producing a gum with at least one of the preceding characteristics, obtained from a gum juice and comprising the following steps: introduction of a mixture of cannabinoids and edible oil, the edible oil being present in the mixture with a proportion p such that 0% ⁇ p ⁇ 80% by mass, incorporation into water of additives dissolution and dissolving of dry extract in the water.
- introduction of a mixture of cannabinoids and edible oil the edible oil being present in the mixture with a proportion p such that 0% ⁇ p ⁇ 80% by mass
- incorporation into water of additives dissolution and dissolving of dry extract in the water.
- the incorporation of the oil before or after the incorporation of the gum arabic powder in the water has little impact on the stability of the gum. The stability, however, seems slightly better when the cannabinoids are incorporated before the gum powder.
- the dissolution of the dry extracts as well as the introduction of the oil is done by stirring the mixture for about 30 minutes
- the broad-spectrum CBD with or without oil is heated to 70° C. before introduction into the gum juice.
- the broad-spectrum CBD is heated up to 70°C in the presence or absence of oil before being introduced into the reactor.
- broad-spectrum CBD is more fluid and incorporates more easily into gum juice.
- the gum is stirred and heated to 70° C. until the cannabinoid is completely diluted for homogeneous incorporation. Heating the gum juice makes it easier to incorporate the cannabinoid-enriched mixture into the gum juice.
- the gum juice having a dynamic viscosity at 22° C. of between 65 seconds and 115 seconds, preferably between 85 and 92 seconds.
- This dynamic viscosity is measured with an Afnor T30.014 viscosity cup; this cup is a flow cup used to determine the flow time of a volume of liquid through a calibrated orifice and is measured in seconds of flow.
- the cup has a diameter of 50mm and a height of 44mm with an orifice of 5.8mm diameter. Increasing the oil content decreases the viscosity while increasing the dry extract content increases it. The balance between these two components makes it possible to obtain the desired viscosity for the given process.
- the gum juice comprises between 37% and 45% dry extract. This percentage makes it possible to obtain the desired viscosity.
- the ES of gum juice will preferably be 41.0% and for broad spectrum CBD the ES of gum juice will preferably be 40.7%.
- the quantity of exudate is greater than 75% by mass in the ES. This quantity is necessary to ensure good bonding of the paper.
- FIG. 1 is a view of a rolling cigarette paper
- FIG. 2 is an abacus of the flow time of a liquid for a given volume under determined conditions of temperature and pressure called dynamic viscosity of a gum juice as a function of the amount of dry extract (SE),
- FIG. 3 shows the evolution of the dynamic viscosity of gum juice over time as a function of the percentage of dry extract in the presence of 9.11% oil
- FIG. 4 shows the evolution of the dynamic viscosity of gum juice over time as a function of temperature with a dry extract with a constant portion of oil at 9.11% in the dry extract
- FIG. 5 illustrates the variation in the dynamic viscosity of gum juice as a function of the amount of dry extract and its evolution over time
- FIG. 6 shows the evolution of the dynamic viscosity of the gum juice over time as a function of the percentage of dry extract at a constant oil proportion in the ES
- FIG. 7 illustrates the variation of the dynamic viscosity of gum juice over time as a function of different types of compounds dissolved in oil at 41% ES and 9.11% oil in ES,
- FIG. 8 illustrates the variation in the dynamic viscosity of gum juice as a function of the quantity of oil at a constant percentage of dry extract at 43%
- FIG. 9 shows the stability of gum juice with fixed ES and increasing oil content
- FIG. 10 is a table showing the different ways of introducing broad-spectrum CBD
- FIG. 1 1 shows the evolution of the dynamic viscosity of the gum juice over time as a function of the temperature of introduction of the broad-spectrum CBD into the gum juice and the kneading temperature
- FIG. 12 represents the dynamic viscosity of the oil as a function of the temperature at which the broad-spectrum CBD is introduced into the gum juice and the mixing temperature of the robot,
- FIG. 13 shows the removal of the gum on the paper and its drying in the oven
- FIG. 14 is a top view of the oven and the rolls of paper
- FIG. 15 is a table showing the results of paper gumming according to different modes of introduction of CBD crystals and broad-spectrum CBD into the adhesive preparation
- FIG. 16 is a graph illustrating the evolution of the viscosity of the different rubber compounds.
- the gum is first made in the form of a mucilaginous solution called gum juice here, which is deposited on the rolling cigarette paper, then dried.
- the gum once dried must be flexible enough not to crack and become sticky by wet reactivation of saliva to make the cigarette.
- the rolling paper 1, shown in Figure 1 shows a thread of gum 2 deposited over the entire length of one of the edges of the rolling paper 1.
- the gum juice according to the invention is composed of water, a humectant such as sorbitol, optionally quality E150 caramel (a), a branched polysaccharide such as gum arabic alone or mixed with other natural vegetable gums exudates of plants, extracts of fruits, seeds or seaweed, cereals or tubers, of a cannabinoid. and optionally vegetable oil.
- the various components are solubilized in water or in suspension in water. Sorbitol keeps the gum elastic to prevent it from cracking after the gum juice dries, and it improves grip.
- Caramel or E150 is a colorant, used here to give contrast to the gum net against the foil and to distinguish the location of the adhesive net. Arabic gum is, for proportions > 30% of Senegal, a very powerful natural adhesive.
- the oil helps to facilitate the dispersion or incorporation of the cannabinoid into the gum juice.
- the dry extract is therefore composed of all the solid matter contained in the gum juice.
- the gum juice is deposited on the paper by the nozzle of a gummy machine in order to deposit a thread of gum of a constant width on the rolling paper. It is possible to choose this width between 5 and 15mm, it is also possible to deposit several threads of rubber.
- the thread being relatively narrow, it is necessary for the gum juice to have a certain viscosity in order to pass through the nozzle with a flow rate suitable for industrial production. It is also important that the gum juice becomes stable so storage of at least 24h is necessary and that it remains stable over time so that it can be stored at least 72h before use.
- the abacus of Figure 2 was made with a standard gum juice composed of water, acacia powder consisting of 70% Senegal variety and 30% Seyal variety, sorbitol and caramel. It can be seen on this chart that at the instant to when the gum juice is produced, the curve to representing the dynamic viscosity increases with the percentage of solids content (SD). The variation in viscosity was measured over time at 24h (t24), 48h (t48), 72h (t72) and at 86h (tse). There is a strong change in viscosity over time between t0 and t24. Thus, from 24 hours after the rubber has been produced, the measurements fluctuate slightly.
- the viscosity has decreased (curve t24) and continues to decrease at 48h (curve t4s) to increase again at 72h (curve t72) and finally go down again after 86h (curve tse). It can be seen on this chart that the increase of 1% of dry extract leads to an increase in the dynamic viscosity of 15s.
- the dynamic viscosity target is set between 80s and 95s. The dynamic viscosity target is set so that the gum juice can be run through a gummy machine and have a stable/defined amount of gum solids on the finished product (rolling paper sheet).
- the flow rate of juice delivered by the gummy machine is indexed to the running speed of the paper.
- the gum juice must be fluid enough to pass through the gum machine supply pipes but not too fluid so as not to wet the paper too much, because humidity weakens the paper which can cause potential breakage during gumming (laying rubber on the paper) and so that the rubber is dry when it comes out of the drying oven. Indeed, as the paper is rewound at the exit of the drying oven, if the rubber is still wet at the exit of the gum machine, the reel produced will be stuck and cannot be unwound for the following stages of the manufacture of the notebooks.
- Figure 3 shows the evolution over time of viscosity as a function of ES rate with a stable oil percentage at 9.11%.
- the measurement was made at 0, 3 and 9 days.
- the results at 0 days (curve To) are not homogeneous, on the other hand at 3 days (curve T3) and at 9 days (curve Tg), the curve is practically straight and makes it possible to deduce that, here too, a variation of 1 % dry extract increases the viscosity by about 15s between 39% and 43% ES.
- Figure 4 shows the variation in viscosity as a function of temperature from the measurement of two identical juices but produced by incorporating the oil before acacia powder A1 or after powder A2. It can be seen that there is no significant difference, the drop in viscosity has an almost identical constant slope with an average A3.
- a variation of +1°C in temperature leads to a variation of -2.5s in dynamic viscosity and conversely a variation of -1°C in temperature leads to a variation of +2.5s in dynamic viscosity. dynamic viscosity.
- Figure 8 shows the variation over time of the viscosity of gum juice as a function of the amount of oil with a constant dry extract percentage of 43% in order to assess its stability. These measurements were made in order to check whether it was possible to significantly increase the oil content in the gum juice and therefore the amount of solubilized CBD powder over 8 days. The proportion of oil in the rubber varied between 9.11% and 44.44%:
- Curve H1 corresponds to an oil proportion of 9.11%
- Curve H2 corresponds to an oil proportion of 16.7%
- Curve H3 corresponds to an oil proportion of 28.62%
- Curve H4 corresponds to an oil proportion of 44.5%
- Figure 9 illustrates the variation in viscosity as a function of the percentage of oil in the juice and its evolution over time at 0 (d0), 3 (d3) and 8 days (d8). It is noted that the viscosity decreases when the quantity of oil increases, but that from 25% of oil (reference L3) the viscosity of the oil is no longer linear and that from 28% of oil (reference L4), the juice begins to shift.
- the oil proportion limit in the preparation is therefore 25%, preferably less than 20% of the ES.
- ES1 43% dry extract and 9.11% oil
- ES2 42% dry extract and 9.11% oil
- ES3 41% dry extract and 9.11% oil
- ES4 40% dry extract and 9.11% oil
- ES5 39% dry extract and 9.11% oil
- ES6 43% dry extract and 16 69% oil
- ES7 43% dry extract and 28.62% oil
- ES8 41% dry extract and 9.11% oil.
- the ES1, ES2, ES4, ES5 and ES8 measurements were then corrected for a simulation at 41% dry extract.
- the ES1 measurement has been corrected by subtracting 30s
- the ES8 measurement was calculated from measurements of the viscosity of two juices: one at 42% ES and the other at 39% ES each corrected to be reported at 41% ES; each measurement point of these juices allows the realization of a curve at 41% ES, therefore with a loss of viscosity of 15 seconds compared to the results measured for the juice whose ES was 42% and gain of 30 seconds for the juice whose ES was 39%.
- the ES1 composition which has too high a viscosity, is not retained.
- FIG. 7 illustrates the evolution over time of six gum juices with extrapolated values of 41% ES and 9.11% oil, the results of these curves have been recalculated for a target ES of 41 % ES and 9.11% oil, then averaged.
- Three types of gum juice were used for the tests:
- Curve J0 corresponds to gum juice with oil without CBD
- curve J1 to gum juice with oil with crystallized CBD
- J2 to gum juice with oil with menthol.
- Menthol was chosen for its similarity to CBD in terms of hydroxy and methyl groups, terpenes, and a similar carbon and oxygen number ratio in the raw formula.
- the introduction of crystallized CBD into the oil has little influence on the dynamic viscosity of the gum.
- the CBD is dissolved in the oil by heating it and mixing it with stirring until the crystals disappear.
- Oil-free broad-spectrum CBD made from hemp extract containing approximately 85% CBD and other terpenes capable of providing a particular smell and flavor.
- Oil-free broad-spectrum CBD can, for example, be obtained from hemp extraction by supercritical CO2 and then semi-purified. This oil-free, broad-spectrum CBD comes in solid form at room temperature, so it needs to be heated to be able to introduce it into the gum. It is at 60°C that this broad-spectrum CBD becomes liquid. The objective being to seek the best compromises for release a formulation that achieves a satisfactory viscosity over 10 days.
- Oil-Free Broad Spectrum CBD is very strong so a chip incorporation was made. After 30 min of mixing the oil-free broad-spectrum CBD is still not incorporated. It was stirred again by heating to 60°C, but after returning to room temperature, the presence of oil on the surface and oily spots in the mucilaginous preparation was observed.
- the gumming is carried out with the eraser 3 at constant speed and at a constant temperature of the oven 4.
- the quantity expressed conventionally in dry gum equivalent deposited ranges from 36 mg per linear meter for 5 mm wide to 50 mg per linear meter for 5 mm wide.
- the flow rate of the nozzles 30 is increased and/or the gumming speed is reduced by a certain percentage with respect to the speed at lower deposit.
- Tests for depositing gum on paper were carried out with a mixture of crystallized CBD and with a broad-spectrum CBD.
- the quantity of CBD incorporated into the formulation then deposited on the paper remains less than or equal to 4.62% by mass of the ES in these tests. But if we incorporate 9% oil comprising 20% CBD, in the ES, we will obtain 1.8% by mass of CBD in the ES, with 16% oil comprising 20% CBD, in the ES , we arrive at 3.2% by mass of CBD in ES, and with 25% of oil comprising 20% CBD, in ES, the CBD rate is 5% by mass in ES. According to national legislation the cannabinoid will not contain THC.
- a summary table presenting the gum manufacturing conditions and the results of the gumming tests is presented in FIG. 15. None particular was observed for the mixture with crystallized CBD dissolved in oil.
- candles or hard filaments formed between the paper in line with the coating device this material then accumulated in stalagmites at the outlet of the nozzles when the dry extract of the adhesive preparation is too heavy or when the temperature of the broad-spectrum CBD is below 60°C in the gum juice manufacturing process.
- the dry extract of the gum juices is preferably 40.8% but must not exceed 41.7% if the hemp oil is not used as an additive. Tests have been carried out in the presence and absence of hemp oil in the gum juice. In fact, the presence of oil made it possible to reduce the phenomenon of formation of candles.
- the measure of the S15 juice which is a classic juice, does not contain CBD and it can be seen that heating it during its manufacture does not modify the qualities of the latter.
- the P1 and P2 juices were both made with CBD-enriched oil in a proportion of 22% CBD and 78% oil.
- CBD-enriched oil in a proportion of 22% CBD and 78% oil.
- CBD in the ES.
- the amount of hemp oil in the ES is between 0% and 3% at 60°C minimum for the incorporation of broad spectrum CBD against more than 9% of hemp oil at room temperature for the incorporation of crystallized CBD with in both cases the same residual quantity of CBD in the gum (2.52% of the ES).
- Broad-spectrum CBD is difficult to integrate into gum juice, but it seems much more appropriate to mix the broad-spectrum CBD beforehand with additives such as sorbitol and possibly caramel and oil.
- the gum's three-dimensional structure is more capable of locking in broad-spectrum CBD. It appears that for a high ES percentage, candles/lifts appear whereas for weaker ES (therefore for a lower amount of gum added compared to the abundance of other additives, including broad-spectrum CBD) these candles disappear. Infrared spectrometer analyzes of these candles have shown that they are essentially composed of CBD.
- G1 broad spectrum CBD blend, 100% gum arabic, 40.6% measured ES, 40.5% calculated ES, at 70°C and without caramel;
- G2 CBD-free hemp protein blend with hemp protein, 100% gum arabic, 40.7% measured ES, 40.5% calculated ES, at 23°C;
- G3 CBD-free hemp protein blend with hemp protein, 100% gum arabic, 40.8% SE measured, 41% SE calculated, at 23°C
- hemp proteins are in the form of fine insoluble particles in the mixture, are visible in the gum and serve to give it a particular appearance.
- the amount of hemp protein is preferably ⁇ 3% of the ES.
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Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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FR2011098A FR3115791B1 (fr) | 2020-10-29 | 2020-10-29 | Gomme pour papier a cigarette, papier a cigarette et procede de realisation |
PCT/IB2021/059722 WO2022090876A1 (fr) | 2020-10-29 | 2021-10-21 | Gomme pour papier a cigarette, papier a cigarette et procede de realisation |
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EP4237618A1 true EP4237618A1 (fr) | 2023-09-06 |
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EP21791485.2A Pending EP4237618A1 (fr) | 2020-10-29 | 2021-10-21 | Gomme pour papier a cigarette, papier a cigarette et procede de realisation |
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US (2) | US11684081B2 (fr) |
EP (1) | EP4237618A1 (fr) |
AR (1) | AR123919A1 (fr) |
CA (1) | CA3103011A1 (fr) |
CL (1) | CL2023001170A1 (fr) |
FR (2) | FR3115791B1 (fr) |
IL (1) | IL302357A (fr) |
WO (1) | WO2022090876A1 (fr) |
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US20230165302A1 (en) * | 2021-11-29 | 2023-06-01 | Alex Monstwil | Cone wrapper system for consumption of smokable substance |
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US20170112187A1 (en) * | 2015-10-22 | 2017-04-27 | John Ostrander | Wrapper With Integrated Sealing Means |
US20170112188A1 (en) * | 2015-10-22 | 2017-04-27 | John Ostrander | Wrapper For Enclosing Smokable Substances |
US20190116871A1 (en) * | 2016-05-09 | 2019-04-25 | Michael Beck | Method and Device for a Resin Infused Cigarette Rolling Paper |
US11346051B2 (en) * | 2017-03-02 | 2022-05-31 | Iiw Entourage Delivery Systems Ltd. | Aromatized and flavored paper products |
US10383358B2 (en) * | 2017-06-14 | 2019-08-20 | Digital Rarity Llc | Cannabinoid containing cannabis extract infused into rolling paper |
US10897925B2 (en) * | 2018-07-27 | 2021-01-26 | Joseph Pandolfino | Articles and formulations for smoking products and vaporizers |
CA3059723C (fr) * | 2018-10-24 | 2021-07-20 | Daniel Scott Hunter | Adhesif pour enveloppe pour articles a fumer |
CA3129133A1 (fr) * | 2019-02-11 | 2020-08-20 | Swm Luxembourg | Enveloppe de cannabis pour articles a fumer |
KR20210125562A (ko) * | 2019-02-11 | 2021-10-18 | 에스더블유엠 룩셈부르크 | 흡연 물품용 코코아 래퍼 |
WO2021061243A1 (fr) * | 2019-09-29 | 2021-04-01 | Kempton Daniel | Papiers à cigarette de type peler/coller |
CN111840130A (zh) * | 2020-08-13 | 2020-10-30 | 云南汉盟制药有限公司 | 一种晒后修复组合物及其应用 |
-
2020
- 2020-10-29 FR FR2011098A patent/FR3115791B1/fr active Active
- 2020-12-16 CA CA3103011A patent/CA3103011A1/fr active Pending
- 2020-12-17 US US17/125,281 patent/US11684081B2/en active Active
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2021
- 2021-10-21 WO PCT/IB2021/059722 patent/WO2022090876A1/fr unknown
- 2021-10-21 IL IL302357A patent/IL302357A/en unknown
- 2021-10-21 EP EP21791485.2A patent/EP4237618A1/fr active Pending
- 2021-10-26 AR ARP210102965A patent/AR123919A1/es unknown
-
2022
- 2022-09-29 US US17/956,385 patent/US20230019238A1/en active Pending
-
2023
- 2023-04-24 CL CL2023001170A patent/CL2023001170A1/es unknown
- 2023-10-04 FR FR2310587A patent/FR3140376A1/fr active Pending
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FR3115791A1 (fr) | 2022-05-06 |
FR3115791B1 (fr) | 2023-12-29 |
CL2023001170A1 (es) | 2023-11-24 |
US11684081B2 (en) | 2023-06-27 |
AR123919A1 (es) | 2023-01-25 |
CA3103011A1 (fr) | 2022-04-29 |
US20230019238A1 (en) | 2023-01-19 |
WO2022090876A1 (fr) | 2022-05-05 |
FR3140376A1 (fr) | 2024-04-05 |
IL302357A (en) | 2023-06-01 |
US20220132912A1 (en) | 2022-05-05 |
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