CN114650739B - Smoking article, wrapping paper for smoking article, and method for coating tipping paper - Google Patents
Smoking article, wrapping paper for smoking article, and method for coating tipping paper Download PDFInfo
- Publication number
- CN114650739B CN114650739B CN202180006252.3A CN202180006252A CN114650739B CN 114650739 B CN114650739 B CN 114650739B CN 202180006252 A CN202180006252 A CN 202180006252A CN 114650739 B CN114650739 B CN 114650739B
- Authority
- CN
- China
- Prior art keywords
- weight
- overprint
- malic acid
- tipping paper
- sucralose
- 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.)
- Active
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 105
- 239000011248 coating agent Substances 0.000 title claims abstract description 98
- 230000000391 smoking effect Effects 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 146
- 239000000654 additive Substances 0.000 claims abstract description 20
- 230000000996 additive effect Effects 0.000 claims abstract description 19
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 5
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 87
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 87
- 235000011090 malic acid Nutrition 0.000 claims description 87
- 239000001630 malic acid Substances 0.000 claims description 87
- 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 claims description 78
- 235000019408 sucralose Nutrition 0.000 claims description 78
- 239000004376 Sucralose Substances 0.000 claims description 72
- 239000000126 substance Substances 0.000 claims description 64
- 230000001603 reducing effect Effects 0.000 claims description 48
- 241000894006 Bacteria Species 0.000 claims description 38
- 239000012752 auxiliary agent Substances 0.000 claims description 16
- 239000011148 porous material Substances 0.000 claims 2
- 235000019504 cigarettes Nutrition 0.000 description 29
- 206010006326 Breath odour Diseases 0.000 description 21
- 230000000694 effects Effects 0.000 description 21
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 18
- 239000002671 adjuvant Substances 0.000 description 17
- 229940107702 grapefruit seed extract Drugs 0.000 description 17
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 12
- 241000208125 Nicotiana Species 0.000 description 11
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 11
- 230000009467 reduction Effects 0.000 description 11
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 10
- 241000194019 Streptococcus mutans Species 0.000 description 10
- 239000000843 powder Substances 0.000 description 10
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 210000000214 mouth Anatomy 0.000 description 9
- 208000032139 Halitosis Diseases 0.000 description 8
- 238000011156 evaluation Methods 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- 239000010668 rosemary oil Substances 0.000 description 8
- 229940058206 rosemary oil Drugs 0.000 description 8
- 230000001953 sensory effect Effects 0.000 description 8
- 235000019640 taste Nutrition 0.000 description 8
- 235000003599 food sweetener Nutrition 0.000 description 7
- 239000008204 material by function Substances 0.000 description 7
- 239000003765 sweetening agent Substances 0.000 description 7
- 235000015165 citric acid Nutrition 0.000 description 6
- 239000000796 flavoring agent Substances 0.000 description 6
- 235000019645 odor Nutrition 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000010630 cinnamon oil Substances 0.000 description 5
- 235000019221 dark chocolate Nutrition 0.000 description 5
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 5
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 4
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000001606 7-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(4-hydroxyphenyl)chroman-4-one Substances 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 244000223760 Cinnamomum zeylanicum Species 0.000 description 2
- 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 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000000020 Nitrocellulose Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 235000017803 cinnamon Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- DFPMSGMNTNDNHN-ZPHOTFPESA-N naringin Chemical compound O[C@@H]1[C@H](O)[C@@H](O)[C@H](C)O[C@H]1O[C@H]1[C@H](OC=2C=C3O[C@@H](CC(=O)C3=C(O)C=2)C=2C=CC(O)=CC=2)O[C@H](CO)[C@@H](O)[C@@H]1O DFPMSGMNTNDNHN-ZPHOTFPESA-N 0.000 description 2
- 229940052490 naringin Drugs 0.000 description 2
- 229930019673 naringin Natural products 0.000 description 2
- 229920001220 nitrocellulos Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920002620 polyvinyl fluoride Polymers 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- PFTAWBLQPZVEMU-DZGCQCFKSA-N (+)-catechin Chemical compound C1([C@H]2OC3=CC(O)=CC(O)=C3C[C@@H]2O)=CC=C(O)C(O)=C1 PFTAWBLQPZVEMU-DZGCQCFKSA-N 0.000 description 1
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- FTJSZJRZIKNLHY-UHFFFAOYSA-N CCCCC(O)=O.CCCOC(C)=O Chemical compound CCCCC(O)=O.CCCOC(C)=O FTJSZJRZIKNLHY-UHFFFAOYSA-N 0.000 description 1
- WTEVQBCEXWBHNA-UHFFFAOYSA-N Citral Natural products CC(C)=CCCC(C)=CC=O WTEVQBCEXWBHNA-UHFFFAOYSA-N 0.000 description 1
- GLZPCOQZEFWAFX-UHFFFAOYSA-N Geraniol Chemical compound CC(C)=CCCC(C)=CCO GLZPCOQZEFWAFX-UHFFFAOYSA-N 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N Tetraethylene glycol, Natural products OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- ZAKOWWREFLAJOT-ADUHFSDSSA-N [2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydrochromen-6-yl] acetate Chemical group CC(=O)OC1=C(C)C(C)=C2OC(CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C ZAKOWWREFLAJOT-ADUHFSDSSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 235000019658 bitter taste Nutrition 0.000 description 1
- HTRXGEPDTFSKLI-UHFFFAOYSA-N butanoic acid;ethyl acetate Chemical compound CCCC(O)=O.CCOC(C)=O HTRXGEPDTFSKLI-UHFFFAOYSA-N 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- ADRVNXBAWSRFAJ-UHFFFAOYSA-N catechin Natural products OC1Cc2cc(O)cc(O)c2OC1c3ccc(O)c(O)c3 ADRVNXBAWSRFAJ-UHFFFAOYSA-N 0.000 description 1
- 235000005487 catechin Nutrition 0.000 description 1
- 235000019219 chocolate Nutrition 0.000 description 1
- 229950001002 cianidanol Drugs 0.000 description 1
- 235000019506 cigar Nutrition 0.000 description 1
- 229940043350 citral Drugs 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- GVJHHUAWPYXKBD-UHFFFAOYSA-N d-alpha-tocopherol Natural products OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 1
- VLXBWPOEOIIREY-UHFFFAOYSA-N dimethyl diselenide Natural products C[Se][Se]C VLXBWPOEOIIREY-UHFFFAOYSA-N 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 239000003571 electronic cigarette Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- WTEVQBCEXWBHNA-JXMROGBWSA-N geranial Chemical compound CC(C)=CCC\C(C)=C\C=O WTEVQBCEXWBHNA-JXMROGBWSA-N 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- KYYWBEYKBLQSFW-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCC(O)=O KYYWBEYKBLQSFW-UHFFFAOYSA-N 0.000 description 1
- 239000003906 humectant Substances 0.000 description 1
- 229940055577 oleyl alcohol Drugs 0.000 description 1
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000019643 salty taste Nutrition 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 235000010384 tocopherol Nutrition 0.000 description 1
- 229960001295 tocopherol Drugs 0.000 description 1
- 229930003799 tocopherol Natural products 0.000 description 1
- 239000011732 tocopherol Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 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
-
- 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
-
- 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
- A24C5/56—Making tipping materials, e.g. sheet cork for mouthpieces of cigars or cigarettes, by mechanical means
- A24C5/565—Making tipping materials, e.g. sheet cork for mouthpieces of cigars or cigarettes, by mechanical means by treating the tipping material with a liquid or viscous solution, e.g. paraffine
-
- 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
- A24C5/60—Final treatment of cigarettes, e.g. marking, printing, branding, decorating
- A24C5/601—Marking, printing or decorating cigarettes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/002—Cigars; Cigarettes with additives, e.g. for flavouring
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/004—Cigars; Cigarettes with a filter located between tobacco rods
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
Abstract
The present invention relates to a smoking article, a wrapper for a smoking article, and a method of coating a tipping paper. According to an embodiment of the invention, there is provided a smoking article comprising: a smoking material portion wrapped with a smoking material wrapper, a filter portion, an upstream end joined to the smoking material portion, wrapped with a filter wrapper, and a tipping paper wrapping at least a portion of the area of the smoking material portion and the filter portion so that the smoking material portion and the filter portion are joined; the tipping paper is coated with a overprint coating solution formed by adding at least one functional material and a overprint additive for increasing the solubility of the at least one functional material to the overprint ink.
Description
Technical Field
The present invention relates to a tipping paper for a smoking article and a coating method thereof, and more particularly, to a tipping paper coated with a functional material for imparting various flavors, reducing unpleasant odors, reducing the effects of harmful bacteria, reducing bad breath, and the like upon smoking, and a coating method thereof.
Background
Conventionally, in order to prepare cigarettes, various tobacco materials such as tobacco leaves, reconstituted tobacco leaves and the like are mixed and processed, wrapped with cigarette paper, and then a filter is attached. The filter is connected to a smoking material portion filled with the tobacco material by a tipping paper (tip paper), and a printing process and an Over Print (OP) coating or overprinting varnish (Over print varnish, OPV) process are generally performed on the surface of the tipping paper to prevent ink printed in the printing process from peeling.
On the other hand, the tipping paper is a portion that contacts the mouth of the user at the time of smoking, and may cause problems such as generation of odor at the time of smoking due to specific components in the solution used in the printing process or overprinting coating, and although various studies have been made to solve the problems, when the components of the printing solution or the overprinting coating solution are changed or added at will, additional problems such as clogging of the printing cylinder, curling (curl) of the tipping paper, ink stains at the time of printing, and peeling of the printing ink may be caused.
Disclosure of Invention
Technical problem
The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a tipping paper and a coating method thereof, which can minimize the odor during smoking, and which can impart various flavors and functions without causing peeling phenomenon of ink printed on the tipping paper, etc.
The technical problems of the present invention are not limited to the above-described technical problems, and other technical problems not mentioned can be clearly understood by those skilled in the art from the following description.
Solution to the problem
To solve the above-described problems, according to some embodiments of the present invention, there is provided a smoking article comprising: a smoking material portion wrapped with a smoking material wrapping paper, a filter portion, an upstream end portion joined to the smoking material portion, wrapped with a filter wrapping paper, and a tipping paper wrapping at least a partial region of the smoking material portion and the filter portion so that the smoking material portion and the filter portion are joined; and coating the tipping paper with an overprinting coating solution, wherein the overprinting coating solution is formed by adding at least one functional material and an overprinting auxiliary agent for increasing the solubility of the at least one functional material into overprinting ink.
In some embodiments, the ratio of the weight of the overprint ink added to the tipping paper to the weight of the overprint additive added to the tipping paper may be 1:2 to 2:1, the ratio of the weight of the at least one functional material added to the tipping paper to the weight of the overprinting ink, or the ratio of the weight of the at least one functional material added to the tipping paper to the weight of the overprinting auxiliary may be 1:1.5 to 1:600.
in another aspect, the at least one functional material may include at least one of a sweetener substance and a substance for reducing harmful bacteria and bad breath. For example, the sweetener substance may include at least one of sucralose, citric acid, cinnamon, dark chocolate, and malic acid, and the substance for reducing harmful bacteria and bad breath may include rosemary oil, grapefruit seed extract, at least one of sucralose, and malic acid.
Preferably, the at least one functional material may be formed of one of the malic acid, the sucralose, the rosemary oil, the grapefruit seed extract, or a mixture of the malic acid and the sucralose.
Specifically, the at least one functional material may be formed of the malic acid, and the ratio of the weight of the malic acid added to the tipping paper to the weight of the overprinting ink, or the ratio of the weight of the malic acid added to the tipping paper to the weight of the overprinting auxiliary may be 1:2 to 1:25. preferably, a ratio of the weight of the malic acid added to the tipping paper to the weight of the overprinting ink, or a ratio of the weight of the malic acid added to the tipping paper to the weight of the overprinting auxiliary may be 1:7 to 1:12.
alternatively, the at least one functional material may be formed of one of the sucralose, the rosemary oil, and the grapefruit seed extract, and the ratio of the weight of the functional material added to the tipping paper to the weight of the overprint ink, or the ratio of the weight of the functional material added to the tipping paper to the weight of the overprint additive may be 1:2 to 1:25. preferably, a ratio of the weight of the functional material to the weight of the overprint ink or a ratio of the weight of the functional material to the weight of the overprint additive may be 1:3 to 1:10.
further, the at least one functional material may be formed of a mixed substance of the malic acid and the sucralose, and a ratio of a weight of the mixed substance of the malic acid and the sucralose added to the tipping paper to a weight of the overprint ink, or a ratio of a weight of the mixed substance of the malic acid and the sucralose added to the tipping paper to a weight of the overprint auxiliary may be 1:2 to 1:12, the ratio of the weight of the malic acid to the weight of the sucralose added to the tipping paper may be 1:0.006 to 1:1.25. preferably, the ratio of the weight of the malic acid to the weight of the sucralose added to the tipping paper may be 1:0.1 to 1:0.3.
according to some embodiments of the present invention, there is provided a wrapper for a smoking article coated with an overprint coating solution formed by adding at least one functional material and an overprint additive for increasing the solubility of the at least one functional material to an overprint ink. Preferably, the wrapping paper for a smoking article may wrap at least a part of the region of the smoking material portion and the filter portion for a smoking article so as to join the smoking material portion and the filter portion for a smoking article.
Further, according to some embodiments of the present invention, there is provided a coating method of tipping paper, the coating method of tipping paper including the steps of: a step of preparing a overprint coating solution which is formed by adding at least one functional material and an overprint additive which increases the solubility of the at least one functional material to overprint ink; and a coating step of coating the overprint coating solution on the surface of the tipping paper.
In some embodiments, the at least one functional material may include a first functional material in a powder state and a second functional material in an oil state, and the first functional material in a powder state and the second functional material in an oil state may be sequentially dissolved in the overprint coating solution in the preparing of the overprint coating solution, respectively.
According to some embodiments of the invention there is provided a smoking article comprising: a smoking material portion wrapped with a smoking material wrapping paper, a filter portion, an upstream end portion joined to the smoking material portion, wrapped with a filter wrapping paper, and a tipping paper wrapping at least a partial region of the smoking material portion and the filter portion so that the smoking material portion and the filter portion are joined; the above-mentioned tipping paper is coated with a overprint coating solution, the above-mentioned overprint coating solution is formed by adding at least one functional material and overprint auxiliary agent for increasing the solubility of the above-mentioned at least one functional material in overprint ink, the above-mentioned at least one functional material includes the substance for reducing harmful bacteria, the above-mentioned substance for reducing harmful bacteria is formed by mixing the substance of malic acid and trichlorosucrose, the ratio of the weight of the above-mentioned mixed substance of malic acid and trichlorosucrose added in the above-mentioned tipping paper to the weight of the above-mentioned overprint ink, or the ratio of the weight of the above-mentioned mixed substance of malic acid and trichlorosucrose added in the above-mentioned tipping paper to the weight of the above-mentioned overprint auxiliary agent is 1:2 to 1:25, wherein the ratio of the weight of the malic acid to the weight of the sucralose added to the tipping paper is 1:0.006 to 1:1.25.
according to some embodiments of the present invention, there is provided a wrapper for a smoking article coated with a overprint coating solution formed by adding at least one functional material and a overprint additive for increasing the solubility of the at least one functional material to a overprint ink, the at least one functional material including a substance for reducing harmful bacteria, the substance for reducing harmful bacteria being formed of a mixed substance of malic acid and sucralose, a ratio of a weight of the mixed substance of malic acid and sucralose to a weight of the overprint ink, or a ratio of a weight of the mixed substance of malic acid and sucralose to a weight of the overprint additive being 1:2 to 1:25, wherein the ratio of the weight of the malic acid to the weight of the sucralose is 1:0.006 to 1:1.25.
according to some embodiments of the invention, there is provided a method of coating tipping paper, comprising: a step of preparing a overprint coating solution which is formed by adding at least one functional material and an overprint additive which increases the solubility of the at least one functional material to overprint ink; and a coating step of coating the overprint coating solution on the surface of the tipping paper, wherein the at least one functional material comprises a substance for reducing harmful bacteria, the substance for reducing harmful bacteria is formed by a mixed substance of malic acid and sucralose, and a ratio of a weight of the mixed substance of malic acid and sucralose to a weight of the overprint ink, or a ratio of a weight of the mixed substance of malic acid and sucralose to a weight of the overprint auxiliary is 1:2 to 1:25, wherein the ratio of the weight of the malic acid to the weight of the sucralose is 1:0.006 to 1:1.25.
according to some embodiments of the invention there is provided a smoking article comprising: a smoking material portion wrapped with a smoking material wrapping paper, a filter portion, an upstream end portion joined to the smoking material portion, wrapped with a filter wrapping paper, and a tipping paper wrapping at least a partial region of the smoking material portion and the filter portion so that the smoking material portion and the filter portion are joined; the above-mentioned tipping paper is coated with a overprint coating solution, the above-mentioned overprint coating solution is formed by adding at least one functional material and overprint auxiliary agent for increasing the solubility of the above-mentioned at least one functional material in overprint ink, the above-mentioned at least one functional material includes the substance for reducing harmful bacteria, the above-mentioned substance for reducing harmful bacteria is formed by mixing the substance of malic acid and trichlorosucrose, the ratio of the weight of the above-mentioned mixed substance of malic acid and trichlorosucrose added in the above-mentioned tipping paper to the weight of the above-mentioned overprint ink, or the ratio of the weight of the above-mentioned mixed substance of malic acid and trichlorosucrose added in the above-mentioned tipping paper to the weight of the above-mentioned overprint auxiliary agent is 1:2 to 1:25, wherein the ratio of the weight of the malic acid to the weight of the sucralose added to the tipping paper is 1:0.006 to 1:1.25, wherein the ratio of the weight of the overprint ink added to the tipping paper to the weight of the overprint additive added to the tipping paper is 1:2 to 2:1.
according to some embodiments of the present invention, there is provided a wrapper for a smoking article coated with a overprint coating solution formed by adding at least one functional material and a overprint additive for increasing the solubility of the at least one functional material to a overprint ink, the at least one functional material including a substance for reducing harmful bacteria, the substance for reducing harmful bacteria being formed of a mixed substance of malic acid and sucralose, a ratio of a weight of the mixed substance of malic acid and sucralose to a weight of the overprint ink, or a ratio of a weight of the mixed substance of malic acid and sucralose to a weight of the overprint additive being 1:2 to 1:25, wherein the ratio of the weight of the malic acid to the weight of the sucralose is 1:0.006 to 1:1.25, the ratio of the weight of the overprinting ink to the weight of the overprinting auxiliary agent is 1:2 to 2:1.
according to some embodiments of the invention, there is provided a method of coating tipping paper, comprising: a step of preparing a overprint coating solution which is formed by adding at least one functional material and an overprint additive which increases the solubility of the at least one functional material to overprint ink; and a coating step of coating the overprint coating solution on the surface of the tipping paper, wherein the at least one functional material comprises a substance for reducing harmful bacteria, the substance for reducing harmful bacteria is formed by a mixed substance of malic acid and sucralose, and a ratio of a weight of the mixed substance of malic acid and sucralose to a weight of the overprint ink, or a ratio of a weight of the mixed substance of malic acid and sucralose to a weight of the overprint auxiliary is 1:2 to 1:25, wherein the ratio of the weight of the malic acid to the weight of the sucralose is 1:0.006 to 1:1.25, the ratio of the weight of the overprinting ink to the weight of the overprinting auxiliary agent is 1:2 to 2:1.
ADVANTAGEOUS EFFECTS OF INVENTION
According to the tipping paper of the embodiment of the invention, while preventing peeling of the printing ink, it is possible to minimize generation of peculiar smell upon smoking by coating the functional material contained in the solution, and it is possible to improve smoking sensory characteristics by imparting various tastes.
In addition, the above functional harmful bacteria and bad breath reducing material may be contained, and the effect of reducing microorganisms in the oral cavity of the user may also be exhibited when the user's mouth is in contact with the above-mentioned tipping paper.
In addition, when the functional material contains at least one of malic acid and sucralose, the effect of reducing bad smell, improving taste satisfaction, and reducing harmful bacteria can be achieved, and the effect of reducing bad breath of smokers can be ensured.
Drawings
Figure 1 is a diagram illustrating a schematic configuration of a smoking article comprising tipping paper coated with a functional material, according to some embodiments of the invention.
Fig. 2 is a flow chart schematically illustrating a method of coating tipping paper according to some embodiments of the invention.
Fig. 3 is a photograph showing the effect of reducing harmful bacteria in comparative example 1, example 2 and example 4, which can be confirmed with naked eyes.
Fig. 4 to 7 show test results of examples 2, 4, 5, 14 and 15.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The advantages and features of the invention and the method of carrying out them are apparent from the accompanying drawings and the examples described in detail below. However, the present invention is not limited to the embodiments described below, and may be implemented in various forms different from each other, and the present embodiment is only for enabling the present invention to be fully disclosed, so that those having ordinary skill in the art to which the present invention pertains can fully understand the scope of the present invention, which is defined by the claims of the present invention. Throughout the specification, like reference numerals refer to like constituent elements.
Unless defined otherwise, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Further, generally used terms defined in a dictionary are not interpreted abnormally or excessively unless specifically defined.
Also, in the present specification, unless specifically stated otherwise, a singular noun also includes plural. The terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, and/or elements, but do not preclude the presence or addition of one or more other features, steps, operations, and/or elements.
It will be understood that, although terms including ordinal numbers such as "first," "second," and the like may be used in this specification to describe various components, these components should not be limited by these terms. These terms are only used to distinguish one element from another element.
Throughout the specification, "smoking article" may refer to articles capable of producing aerosols, such as cigarettes (cigarettes), cigars, and the like. The smoking article may comprise an aerosol-generating substance or an aerosol-forming substrate. In addition, the smoking article may comprise a solid material based on a tobacco raw material, e.g., reconstituted tobacco, cut filler, reconstituted tobacco, and the like. The smoking material may comprise a volatile compound.
Figure 1 is a diagram illustrating a schematic configuration of a smoking article comprising tipping paper coated with a functional material, according to some embodiments of the invention.
Although the smoking article 100 is described in this specification as an example of a burning cigarette, the present invention is not limited thereto, and the smoking article 100 may be a heated cigarette or the like used with an aerosol-generating device (not shown in the drawings) such as an electronic cigarette apparatus or the like.
Referring to fig. 1, a smoking article 100 may comprise: a filter portion 110 wrapped with a filter wrapper 110 a; a smoking material part 120 wrapped with a smoking material wrapper 120 a; and a tipping paper 130 for bonding the filter portion 110 and the smoking material portion 120.
The filter portion 110 is provided downstream of the smoking material portion 120, and is a region through which aerosol substances generated in the smoking material portion 120 pass immediately before being smoked by a user.
The filter portion 110 may be formed of various materials, for example, the filter portion 110 may be a cellulose acetate filter. The filter portion 110 may be a cellulose acetate filter that is not flavored with a flavoring substance or a transition nozzle system (transfer jet nozzle system, TJNS) filter that is flavored with a flavoring substance.
In some embodiments, the filter portion 110 may be a tubular structure including a cavity therein. In addition, the filter portion 110 may be formed by inserting a film, a tube, or the like having the same or different materials into the inside (e.g., the cavity).
Although the filter portion 110 of the present embodiment is illustrated as a single filter composed of a single filter, the present invention is not limited thereto. For example, the filter portion 110 may of course be provided as a double filter or a triple filter or the like having two acetate filters to improve the filtering efficiency.
Further, although not shown in the drawings, a crushable capsule (not shown in the drawings) having a structure in which a solution of the content including the perfume is surrounded with a film may be contained inside the filter portion 110.
The filter portion 110 is provided downstream of the smoking material portion 120 and functions as a filter so that aerosol substances generated in the smoking material portion 120 pass immediately before being smoked by a user.
The filter portion 110 may be wrapped with a filter wrapper 110 a. The filter wrapper 110a may be made of roll paper having oil resistance, and the inner side surface of the filter wrapper 110a may further include aluminum foil.
The smoking material part 120 may be filled with raw tobacco leaves, reconstituted tobacco leaves, or a mixture in which tobacco leaves and reconstituted tobacco leaves are mixed. The above mixture may be filled in the smoking material part 120 in a sheet form or a cut filler form. The smoking material portion 120 may have a rod shape extending long, and may have various lengths, circumferences, and diameters. Further, the smoking material portion 120 may include at least one aerosol-generating substance selected from the group consisting of glycerin, propylene glycol, ethylene glycol, dipropylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, and oleyl alcohol. Further, the smoking material portion 120 may include other additives such as flavoring agents, humectants, and/or acetate compounds.
The smoking material section 120 may be wrapped with a smoking material wrapper 120 a. The above-described smoking material wrapper 120a may have a double wrap structure, and further, the smoking material wrapper 120a may be a low ignition propensity cigarette paper formed with one or more low ignition propensity (Low Ignition Propensity, LIP) bands (not shown).
The filter portion 110 wrapped by the filter wrapper 110a and the smoking material portion 120 wrapped by the smoking material wrapper 120a may be combined and wrapped by the tipping paper 130. That is, the tipping paper 130 may surround at least a portion of the smoking material wrapper 120a (e.g., a portion of the downstream region) and the periphery of the filter wrapper 110 a. In other words, at least a portion of the smoking material portion 120 and the filter portion 110 may be further packaged by the tipping paper 130 to be physically combined.
The tipping paper 130 can also prevent the phenomenon of burning of the filter portion 110 by including a non-combustible substance.
In some embodiments, the tipping paper 130 may be made of a nonporous roll paper that has not been subjected to an oil resistant treatment, although the invention is not so limited.
On the other hand, an overprint coating for preventing the ink printed in the printing process from peeling off may be provided on the surface of the tipping paper 130, and according to circumstances, an odor may occur at the time of smoking due to a specific component in the printing ink or the overprint coating.
Accordingly, in order to minimize the above-described odor problem and impart various tastes and functions to the user, at least one functional material composed of a sweetener substance and/or harmful bacteria and a bad breath reducing substance may be contained in the overprint coating formed on the surface of the tipping paper 130 according to the embodiment of the invention.
Specifically, the surface of the tipping paper 130 (i.e., the outer side surface in contact with the user's mouth) may be coated with an overprint coating solution formed by adding at least one functional material and an overprint additive that increases the solubility of the at least one functional material to the oily overprint ink.
On the other hand, the overprinting ink may be composed of a combination of Nitrocellulose (Nitrocellulose), polyamide (Polyamide), isopropyl alcohol (isopropyl alcohol, IPA), ethyl acetate (Ethyl acetate), and the like, and the overprinting assistant may be composed of a combination of isopropyl alcohol, ethyl acetate, propyl acetate (Propyl acetate), and the like, but the present invention is not limited thereto.
In some embodiments, the functional material coated on the tipping paper 130 may include a sweetener substance and at least one of harmful bacteria and bad breath reducing substances. The above-mentioned sweetener substance may be coated on the tipping paper 130 to function to impart various tastes such as sweetness, bitterness, salty taste, sourness, etc. to the user when the user's mouth is in contact with the tipping paper 130, and the above-mentioned harmful bacteria and bad breath reducing substance may function to reduce microorganisms in the user's mouth.
Preferably, the sweetener substance may include at least one of sucralose, citric acid, cinnamon, dark chocolate, and malic acid, and the harmful bacteria and bad breath reducing substance may include at least one of rosemary oil, grapefruit seed extract, sucralose, and malic acid. More preferably, the functional material may be formed of one of malic acid, sucralose, rosemary oil, grapefruit seed extract, or a mixture of malic acid and sucralose.
In particular, among the above-listed functional materials, components such as sucralose and malic acid may have an effect of reducing bad breath and an effect of reducing harmful bacteria while functioning as a sweetener, as will be described in the smoke sensory evaluation, the bad breath evaluation, and the harmful bacteria reduction test evaluation described below.
Fig. 2 is a flow chart schematically illustrating a method of coating tipping paper according to some embodiments of the invention.
Referring to fig. 2, the coating method of the tipping paper may include: step S10, preparing overprinting coating solution, wherein the overprinting coating solution is prepared by adding at least one functional material and overprinting auxiliary agent for increasing the solubility of the at least one functional material into overprinting ink; and step S20, coating the overprinting coating solution on the surface of the tipping paper.
In step S10 of preparing the overprint coating solution, the overprint ink and the overprint additive may be present in an amount of about 1:2 to 2:1 by weight ratio. For example, the ratio of the addition amounts of the above overprint ink and overprint adjuvants may be about 1:1, but the present invention is not limited thereto.
In the overprint coating solution, about 0.1 wt% to 20 wt% of a functional material may be added. In addition, the weight ratio of the functional material added to the overprint coating solution to the overprint ink (or overprint additive) may be about 1:1.5 to 1:600, preferably may be about 1:2 to 1:500.
on the other hand, in order to solve the problems of clogging of the printing cylinder, curling of the tipping paper, smearing of the back side of the ink, or peeling of the printing ink, etc. which may occur in the process of applying the overprint coating solution to the tipping paper to which the above functional materials are added, while ensuring the effect of the above functional materials, the addition amounts of the above functional materials in the overprint coating solution may be different depending on the types thereof, and table 1 shows the appropriate composition ratio of the overprint coating solution for each functional material.
TABLE 1
| Functional material | Additive amount | Overprinting ink | Overprinting auxiliary agent |
| Cinnamon oil | 0.1～2％ | 49.95～49％ | 49.95～49％ |
| Dark chocolate | 0.1～3％ | 49.95～48.5％ | 49.95～48.5％ |
| Sucralose (powder) | 0.1～10％ | 49.95～45％ | 49.95～45％ |
| Catechin (powder) | 1～10％ | 49.5～45％ | 49.5～45％ |
| Malic acid (powder) | 0.1～20％ | 49.95～40％ | 49.95～40％ |
| Citric acid (powder) | 0.1～20％ | 49.95～40％ | 49.95～40％ |
| Grapefruit seed extract | 1～20％ | 49.5～40％ | 49.5～40％ |
| Ganzi extract | 1～20％ | 49.5～40％ | 49.5～40％ |
| Hinoki essential oil | 1～20％ | 49.5～40％ | 49.5～40％ |
| Rosemary oil | 1～20％ | 49.5～40％ | 49.5～40％ |
More specifically, when malic acid is added as a functional material, the weight ratio of malic acid to overprinting ink (or overprinting auxiliary) added in the overprinting coating solution for coating the tipping paper may be about 1:2 to 1:25, preferably, may be about 1:7 to 1:12 (e.g., about 1:9.5). That is, for example, when 1:1, about 0.1% to 20% malic acid, preferably about 2% to 8% malic acid, more preferably about 4% to 7% (e.g., 5%) malic acid may be added to the overprint coating solution. When the grapefruit seed extract is added as the functional material, the weight ratio of the grapefruit seed extract and the overprinting ink (or overprinting aid) added in the overprinting coating solution for coating the tipping paper may be about 1:2 to 1:25, preferably, may be about 1:3 to 1:10 (e.g., about 1:6.6). That is, for example, when 1:1, about 0.1% to 20% grapefruit seed extract, preferably about 3% to 11% grapefruit seed extract, more preferably about 5% to 14% (e.g., 7%) grapefruit seed extract may be added to the overprint coating solution.
On the other hand, when the grapefruit seed extract is added as the functional material as described above, at least one of ascorbic acid (ascobic acid), tocopherol (tocopheryl), palmitic acid (palmitic acid), amino acid (amino acid), glucose (glucose), naringin (naringin), and citral (citrol) may be contained as an active ingredient in the functional material-coated tipping paper 130.
In order to maximize the effect of reducing harmful bacteria, it is preferable to add a mixed substance of malic acid and sucralose as a functional material. In this case, the weight ratio of the above-described mixed substance of malic acid and sucralose added to the overprint coating solution for coating the tipping paper to the overprint ink (or overprint auxiliary) may be about 1:2 to 1:25, preferably, may be about 1:5 to 1:10 (e.g., about 1:7.8). That is, for example, when 1:1, about 0.1% to 20% of a mixture of the above-mentioned malic acid and sucralose may be added to the overprint coating solution, and preferably about 4% to 9% (e.g., 6%) of a mixture of the above-mentioned malic acid and sucralose may be added.
More specifically, the weight ratio of malic acid to sucralose in the above-described mixture of malic acid and sucralose may be about 1:0.006 to 1:1.25, preferably, may be about 1:0.1 to 1:0.3. that is, the malic acid content in the overprint coating solution may be about 4% to 15%, and the sucralose content may be about 0.1% to about 5% (e.g., about 5% malic acid and about 1% sucralose).
When the coating step S20 is performed using the overprint coating solution to which the above functional materials are added in the above composition ratio, the effects peculiar to the overprint coating, for example, the peeling of the ink on the surface of the tipping paper, the phenomenon of the tipping paper adhering to the lips of the user, and the like can be sufficiently ensured, and at the same time, more favorable organoleptic properties, harmful bacteria reduction, and bad breath reduction effects can be ensured.
On the other hand, in some embodiments, a first functional material in a powder state and a second functional material in an oil state may be added to the above overprint coating solution.
In this case, the first functional material in the powder state and the second functional material in the oil state may be sequentially dissolved in the overprint coating solution, respectively.
Preferably, in order to maximize the respective solubilities of the first functional material in a powder state and the second functional material in an oil state, the first functional material in a powder state is first added to the overprint coating solution to be sufficiently dissolved, and then the second functional material in an oil state may be added to the overprint coating solution and dissolved.
Hereinafter, the constitution of the present invention and its effects will be described in more detail by examples and comparative examples. However, the present embodiments are only for more specifically explaining the present invention, and the scope of the present invention is not limited by these embodiments.
Example 1
Tipping paper for plain cigarettes prepared for the purposes of the examples were coated with a overprint coating solution consisting of about 1.5% malic acid, about 49.25% overprint ink, and about 49.25% overprint adjuvants.
Example 2
The same cigarettes as example 1 were prepared except that a overprint coating solution consisting of about 5.0% malic acid, about 47.5% overprint ink, and about 47.5% overprint adjuvant was used.
Example 3
The same cigarettes as in example 1 were prepared except that a overprint coating solution consisting of about 1.0% grapefruit seed extract, about 49.5% overprint ink, and about 49.5% overprint adjuvant was used.
Example 4
The same cigarettes as in example 1 were prepared except that a overprint coating solution consisting of about 7.0% grapefruit seed extract, about 46.5% overprint ink, and about 46.5% overprint adjuvant was used.
Example 5
The same cigarettes as in example 1 were prepared except that a overprint coating solution consisting of about 5.0% malic acid, about 0.9% sucralose, about 47.05% overprint ink, and about 47.05% overprint adjuvants was used.
Example 6
The same cigarettes as in example 1 were prepared except that a overprint coating solution consisting of about 0.5% sucralose, about 49.75% overprint ink, and about 49.75% overprint adjuvants was used.
Example 7
The same cigarettes as in example 1 were prepared except that a overprint coating solution consisting of about 2.0% sucralose, about 49.0% overprint ink, and about 49.0% overprint adjuvants was used.
Example 8
The same cigarettes as example 1 were prepared except that a overprint coating solution consisting of about 0.5% citric acid, about 49.75% overprint ink, and about 49.75% overprint adjuvants was used.
Example 9
The same cigarettes as example 1 were prepared except that a overprint coating solution consisting of about 2.0% citric acid, about 49.0% overprint ink, and about 49.0% overprint adjuvant was used.
Example 10
The same cigarettes as example 1 were prepared except that a overprint coating solution consisting of about 0.1% cinnamon oil, about 49.95% overprint ink, and about 49.95% overprint adjuvants was used.
Example 11
The same cigarettes as example 1 were prepared except that a overprint coating solution consisting of about 0.3% cinnamon oil, about 49.85% overprint ink, and about 49.85% overprint adjuvants was used.
Example 12
The same cigarettes as in example 1 were prepared except that a overprint coating solution consisting of about 0.1% dark chocolate aroma, about 49.95% overprint ink, and about 49.95% overprint adjuvants was used.
Example 13
The same cigarettes as in example 1 were prepared except that a overprint coating solution consisting of about 1.5% dark chocolate aroma, about 49.25% overprint ink, and about 49.25% overprint adjuvants was used.
Example 14
The same cigarettes as in example 1 were prepared except that a overprint coating solution consisting of about 5.0% rosemary oil, about 47.5% overprint ink, and about 47.5% overprint adjuvants was used.
Example 15
The same cigarettes as in example 1 were prepared except that a overprint coating solution consisting of about 5.0% sucralose, about 47.5% overprint ink, and about 47.5% overprint adjuvants was used.
Comparative example 1
The same cigarettes as in example 1 were prepared except that a overprint coating solution consisting of about 50.0% overprint ink and about 50.0% overprint adjuvant was used.
Experimental example 1: sensory evaluation of smoking according to functional material coating
In order to confirm the effect of improving the sensory properties according to the functional material coating, sensory evaluation concerning taste satisfaction, throat-passing smoothness and off-odor properties other than smoke was performed for each of examples and comparative examples. Sensory properties were evaluated randomly for 4 days on a daily basis for 30 panelists using individual cigarettes prepared according to examples and comparative examples, scored on a 7-minute full scale.
Table 2 shows the smoking sensory evaluation results of the smoking articles prepared according to comparative example 1 and examples 1 to 15.
TABLE 2
As shown in table 2, all the cigarettes of examples 1 to 15 exhibited excellent taste satisfaction, throat-passing smooth feeling, and off-flavor characteristics as compared to the cigarettes of comparative example 1. Specifically, in terms of taste satisfaction characteristics occurring when the mouth of the user was in contact with the tipping paper, in particular, malic acid coated example 2, malic acid and sucralose coated example 5, sucralose coated example 7, cinnamon oil coated example 11, black chocolate flavored coated example 13, and 5% sucralose coated example 15 exhibited more excellent taste satisfaction, in terms of mainstream smoke throat-through feeling characteristics, malic acid coated example 2 and cinnamon oil coated example 10 exhibited more excellent throat-through feeling, in terms of off-flavor reducing effects, malic acid coated example 2, malic acid and sucralose coated example 5, sucralose coated example 7, citric acid coated example 9, and 5% sucralose coated example 15 exhibited more excellent off-flavor reducing effects.
On the other hand, in the case of example 2 coated with 5% malic acid and example 5 coated with 5% malic acid and 0.9% sucralose, the most excellent results compared with the other examples were shown in all the evaluation characteristics, so that it was confirmed that the cigarettes according to examples 2, 5 were most advantageous in terms of smoking sensory.
Experimental example 2: evaluation of halitosis reducing Properties based on functional Material coating
In order to confirm the effect of reducing halitosis according to the functional material coating, the halitosis of the smokers who smoked the cigarettes of examples 1 to 4 and comparative example 1, respectively, was collected and analyzed.
For a total of 5 smokers, 4 bad breath traps were performed per example, each interval being set to 30 minutes. Halitosis collection was performed 2 minutes after each smoker smoked one cigarette, and the collected smoke was sampled in a 3L Tedlar (Tedlar) sampling bag and then analyzed by thermal desorption-gas chromatography (thermal desorber/gas chromatography, TD/GC) using a pulse flame photometric detector (pulsed flame photometric detector, PFPD).
For Hydrogen Sulfide (H) 2 S), methyl Mercaptan (MM), dimethyl Sulfide (Di-Methyl Sulfide, DMS) and dimethyl disulfide (Di-Methyl Di-Sulfide, DMDS), but it is difficult to obtain meaningful results (e.g., detected concentration levels below a threshold) with dimethyl disulfide, and thus are excluded from table 3 below.
The median value of each component of each example, the value obtained by dividing the median value by the Threshold Index (TI) and the increment (%) of each component calculated therefrom are shown in table 3.
TABLE 3 Table 3
As shown in table 3, the halitosis-inducing component was substantially reduced in all examples. Specifically, in examples 1 and 2 in which malic acid was coated, there was substantially no effect of reducing the components of hydrogen sulfide and dimethyl sulfide, but a significant effect of reducing the components of methyl mercaptan was confirmed.
Considering the tendency that the lower the threshold index is, the greater the contribution to odor generation is (TI of methyl mercaptan, hydrogen sulfide and dimethyl sulfide are 0.07ppb, 0.4ppb and 3.0ppb, respectively), it was confirmed that a malic acid coating having substantially only methyl mercaptan reduction characteristics is expected to have an effect of actually reducing halitosis.
On the other hand, in the cases of examples 3 and 4 in which grapefruit seed extract was coated, all components inducing halitosis tended to be substantially reduced, and in particular, hydrogen sulfide and methyl mercaptan components showed very large reduction rates, whereby it was confirmed that coating of sucralose or grapefruit seed extract on tipping paper was most excellent in reducing halitosis.
Experimental example 3: according to the test results of harmful bacteria reduction of functional material coating
In order to evaluate the effect of reducing harmful bacteria in each example, the korean standard test institute was commissioned to conduct a reduction rate test of streptococcus mutans (Streptococcus mutans) existing in the oral cavity for each example, and the results thereof are summarized in table 4 below. Fig. 3 is a photograph showing that the effect of reducing harmful bacteria of comparative example 1, example 2 and example 4 can be confirmed with naked eyes, and fig. 4 to 7 are test results of examples 2, 4, 5, 14 and 15, respectively.
On the other hand, in the above test, the tipping paper coated with various functional materials was allowed to absorb Streptococcus mutans for 18 hours, and then recovered and cultured, and the reduction rate of Streptococcus mutans was measured relative to the control group not coated with the functional materials.
TABLE 4 Table 4
Referring to table 4 and fig. 3 to 7, it was confirmed that examples 2, 4, 5, 14, 15 all exhibited excellent reduction rates of streptococcus mutans. Specifically, in example 2 coated with 5% malic acid, the effect of reducing Streptococcus mutans was 80% or more, and in example 4 coated with 7% grapefruit seed extract, the rate of reducing Streptococcus mutans was about 50%, in example 14 coated with 5% rosemary oil, the rate of reducing Streptococcus mutans was about 44%, and in example 15 coated with 5% sucralose, the rate of reducing Streptococcus mutans was about 65%. In particular, in the case of example 5 coated with 5% malic acid and 0.9% sucralose, a reduction rate of Streptococcus mutans of about 98% was exhibited, so that it was confirmed that the properties were very excellent in terms of reduction of harmful bacteria.
With the above results, when the tipping paper coated with the above functional material contacts the lips of the user, a harmful bacteria reducing effect on bacteria present in the oral cavity can be expected.
Those skilled in the art to which the invention pertains will appreciate that the invention may be embodied in modified forms without departing from its essential characteristics. The disclosed embodiments are, therefore, not to be considered in a limiting sense, but rather in an illustrative sense. The scope of the invention is defined not in the above description but in the claims, and all differences within the scope equivalent thereto should be construed as being included in the present invention.
Claims (6)
1. A smoking article, characterized in that,
comprising the following steps:
a smoking material part wrapped by a smoking material wrapper,
a filter portion having an upstream end joined to the smoking material portion, wrapped with a filter wrapper, and
a tipping paper which wraps at least a part of the region of the smoking material section and the filter section so that the smoking material section and the filter section are joined;
coating the tipping paper with a overprinting coating solution, wherein the overprinting coating solution is formed by adding at least one functional material and overprinting auxiliary agent for increasing the solubility of the at least one functional material into overprinting ink,
the at least one functional material includes a substance for reducing harmful bacteria,
the above-mentioned substances for reducing harmful bacteria are formed of a mixed substance of malic acid and sucralose,
the ratio of the weight of the mixed material of malic acid and sucralose added to the tipping paper to the weight of the overprinting ink, or the ratio of the weight of the mixed material of malic acid and sucralose added to the tipping paper to the weight of the overprinting auxiliary agent is 1:2 to 1:25,
the ratio of the weight of the malic acid to the weight of the sucralose added to the tipping paper was 1:0.006 to 1:1.25,
the ratio of the weight of the overprinting ink added to the tipping paper to the weight of the overprinting auxiliary added to the tipping paper is 1:2 to 2:1.
2. the smoking article of claim 1, wherein the smoking article comprises a porous material,
the ratio of the weight of the mixed material of malic acid and sucralose added to the tipping paper to the weight of the overprinting ink, or the ratio of the weight of the mixed material of malic acid and sucralose added to the tipping paper to the weight of the overprinting auxiliary agent is 1:2 to 1:12.
3. the smoking article of claim 1, wherein the smoking article comprises a porous material,
the ratio of the weight of the malic acid to the weight of the sucralose added to the tipping paper was 1:0.1 to 1:0.3.
4. a wrapper for a smoking article, characterized in that,
coated with a overprint coating solution formed by adding at least one functional material and a overprint additive for increasing the solubility of the at least one functional material to a overprint ink,
the at least one functional material includes a substance for reducing harmful bacteria,
the above-mentioned substances for reducing harmful bacteria are formed of a mixed substance of malic acid and sucralose,
the ratio of the weight of the mixed substance of the malic acid and the sucralose to the weight of the overprinting ink, or the ratio of the weight of the mixed substance of the malic acid and the sucralose to the weight of the overprinting auxiliary agent is 1:2 to 1:25,
the ratio of the weight of the malic acid to the weight of the sucralose is 1:0.006 to 1:1.25,
the ratio of the weight of the overprinting ink to the weight of the overprinting auxiliary agent is 1:2 to 2:1.
5. the wrapper for a smoking article of claim 4, wherein the wrapper comprises,
the wrapping paper for a smoking article is a tipping paper for a smoking article that wraps at least a part of the region of the smoking material portion and the filter portion for a smoking article so as to join the smoking material portion and the filter portion for a smoking article.
6. A coating method of tipping paper is characterized in that,
comprising the following steps:
a step of preparing a overprint coating solution which is formed by adding at least one functional material and an overprint additive which increases the solubility of the at least one functional material to overprint ink; and
a coating step of coating the overprint coating solution on the surface of the tipping paper,
the at least one functional material includes a substance for reducing harmful bacteria,
the above-mentioned substances for reducing harmful bacteria are formed of a mixed substance of malic acid and sucralose,
the ratio of the weight of the mixed substance of the malic acid and the sucralose to the weight of the overprinting ink, or the ratio of the weight of the mixed substance of the malic acid and the sucralose to the weight of the overprinting auxiliary agent is 1:2 to 1:25,
the ratio of the weight of the malic acid to the weight of the sucralose is 1:0.006 to 1:1.25,
the ratio of the weight of the overprinting ink to the weight of the overprinting auxiliary agent is 1:2 to 2:1.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2020-0064712 | 2020-05-29 | ||
| KR1020200064712A KR102436227B1 (en) | 2020-05-29 | 2020-05-29 | Functional material coated tip paper for smoking articles and method for coating the tip pape |
| PCT/KR2021/002106 WO2021241850A1 (en) | 2020-05-29 | 2021-02-19 | Functional material-coated tipping paper for smoking article, and method for coating tipping paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114650739A CN114650739A (en) | 2022-06-21 |
| CN114650739B true CN114650739B (en) | 2024-03-22 |
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ID=77774857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180006252.3A Active CN114650739B (en) | 2020-05-29 | 2021-02-19 | Smoking article, wrapping paper for smoking article, and method for coating tipping paper |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20230157351A1 (en) |
| EP (1) | EP3939441A4 (en) |
| JP (1) | JP7388640B2 (en) |
| KR (1) | KR102436227B1 (en) |
| CN (1) | CN114650739B (en) |
| WO (1) | WO2021241850A1 (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2022539627A (en) | 2022-09-13 |
| KR20210147460A (en) | 2021-12-07 |
| WO2021241850A1 (en) | 2021-12-02 |
| EP3939441A4 (en) | 2022-04-20 |
| JP7388640B2 (en) | 2023-11-29 |
| US20230157351A1 (en) | 2023-05-25 |
| EP3939441A1 (en) | 2022-01-19 |
| CN114650739A (en) | 2022-06-21 |
| KR102436227B1 (en) | 2022-08-24 |
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