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Method for improving smoking strength of electronic cigarettes

An electronic cigarette, electronic cigarette liquid technology, applied in the direction of tobacco, smoker's products, applications, etc., can solve the problems of carcinogenicity, large differences in type and content, different sources and purity of tobacco alkaloids, etc., to improve the flavor , The effect of simple operation

Inactive Publication Date: 2018-12-11
HUBEI CHINA TOBACCO IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in commercially available electronic cigarettes, the types and contents of tobacco alkaloids vary greatly, resulting in great differences in the smoking power of electronic cigarettes. Tobacco alkaloids such as nornicotine have adverse effects on the smoking quality of electronic cigarettes ; In addition, the source and purity of tobacco alkaloids vary, and some are carcinogenic, such as mesmin

Method used

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  • Method for improving smoking strength of electronic cigarettes
  • Method for improving smoking strength of electronic cigarettes
  • Method for improving smoking strength of electronic cigarettes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Determine the content of tobacco alkaloids in #1 conventional cigarettes by GC-MS quantitative analysis method, and the unit is specified as micrograms / cigarette stick (mg / cig); by calculating the ratio of the content of tobacco alkaloids to the taste perception threshold, tobacco alkaloids are obtained The taste contribution value of , as shown in Table 2. Except for nicotine, the taste contribution value of other alkaloids is 210+68+130+160=568. When cotinine replaces other alkaloids, its added amount is 568 / 2=284 times of cotinine, so the added amount of cotinine is 0.001mg×284=0.284mg, and the added amount of nicotine is 0.716mg. Add nicotine and cotinine in proportion to glycerin, propylene glycol and water to make e-cigarette vaporization agent, make 10mg / mL e-cigarette liquid, add the above-mentioned e-cigarette liquid to e-cigarette, and equilibrate at room temperature 0.5h, then 5 perfumers will evaluate. Compared with cigarettes, all the reviewers felt that ...

Embodiment 2

[0026] The content of tobacco alkaloids in #2 conventional cigarettes was determined by GC-MS quantitative analysis method; the ratio of the content of tobacco alkaloids to the taste perception threshold was calculated to obtain the taste contribution value of tobacco alkaloids, as shown in Table 3. Except for nicotine, the taste contribution value of other alkaloids is 253+52+150+200+10=665. When cotinine replaces other alkaloids, its added amount is 665 / 2=333 times of cotinine, so the added amount of cotinine is 0.001mg×328=0.333mg, and the added amount of nicotine is 0.767mg. Add nicotine and cotinine in proportion to glycerin, propylene glycol and water to make e-cigarette vaporizing agent, make 12mg / mL e-cigarette liquid, add the above-mentioned e-cigarette liquid into the e-cigarette, and equilibrate at room temperature 0.5h, then 5 perfumers will evaluate. Compared with cigarettes, all the reviewers felt that there was no obvious stimulation, no sweetness and greasy fe...

Embodiment 3

[0031] The content of tobacco alkaloids in #3 conventional cigarettes was determined by GC-MS quantitative analysis method, and the ratio of the content of tobacco alkaloids to the taste perception threshold was calculated to obtain their taste contribution values, as shown in Table 4. Except for nicotine, the taste contribution value of other alkaloids is 293+48+180+110+10=641. When cotinine replaces other alkaloids, its added amount is 641 / 4=160 times of cotinine, so the added amount of cotinine is 0.002mg×160=0.641mg, and the added amount of nicotine is 0.459mg. Add nicotine and cotinine to the e-cigarette agent in proportion to make 10mg / mL e-cigarette liquid, and then five flavorists will evaluate it. Compared with cigarettes, all the panelists felt that there was no sweetness and greasy feeling, and the smoking power reached that of cigarettes.

[0032] Table 4#3 tobacco alkaloid content and taste contribution value in cigarettes

[0033]

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Abstract

The invention provides a method for improving the smoking strength of electronic cigarettes. The method comprises the following steps: acquiring content data of tobacco alkaloids of conventional cigarettes by adopting an assay determination means; then replacing other alkaloids except nicotine with cotinine, and enabling the taste contribution value of cotinine after replacement to be equal to thesum of the taste contribution values of the other alkaloids; and finally, adding nicotine and cotinine into an electronic cigarette atomizing agent, thus preparing tobacco juice of the electronic cigarettes. According to the method provided by the invention, the contribution of all the tobacco alkaloids to the smoking strength of the electronic cigarettes is considered, the blended tobacco juiceof the electronic cigarettes is enabled to have the smoking strength of the conventional cigarettes, and thus the flavor of the electronic cigarettes can be improved. According to the method, the replacement for the other tobacco alkaloids with cotinine is realized according to the taste contribution values, during blending, only nicotine and cotinine are used, and thus the operation process is simple.

Description

technical field [0001] The invention relates to the field of flavoring tobacco products, in particular to a method for improving the smoking power of electronic cigarettes. Background technique [0002] Tobacco alkaloids are important chemical components of tobacco and smoke, including nicotine, nornicotine, anatabine, anatabine, mesmin, cotinine, diene nicotine, isonicotine, etc. Tobacco alkaloids are not only the key factors to measure the quality of tobacco leaves, but also the source of pleasure and satisfaction of tobacco products (Tobacco: Production, chemistry and technology, Blackwell Science, Oxford, 1999). Both nicotine and nornicotine have an alkaline smell, but nornicotine has a low strength. Nicotine has a spicy feeling, and the spicy feeling of nornicotine is reduced with a faint bitter taste. Anatabine, anatabine, and mesmin have a tingling and bitter taste. Cotinine, diene nicotine and isonicotine have a bitter taste but no spicy taste, while cotinine has ...

Claims

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Application Information

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IPC IPC(8): A24F47/00
CPCA24F47/008
Inventor 董爱君熊国玺熊斌马舒翼刘剑峰刘俊辉
Owner HUBEI CHINA TOBACCO IND
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