Electronic cigarette tobacco tar

A technology of e-cigarettes and e-liquids, applied in the field of e-cigarettes, can solve problems such as excessive miscellaneous gas, reduced smoking pleasure, throat hit and head sensation, and irritating effects

Pending Publication Date: 2020-11-17
SHENZHEN XUEWU TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to pursue diverse and complex sensory experiences, various additives such as flavors are usually added to e-cigarette oil, resulting in more miscellaneous gases...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The components of the e-liquid in this embodiment include nicotine, propylene glycol and vegetable glycerin. Among them, the content of nicotine accounts for about 2% of the total mass of e-liquid. Further, nicotine is obtained by dissolving nicotine tartrate. In this embodiment, the experiment is divided into 10 groups according to the different addition ratios of propylene glycol and vegetable glycerin in the e-liquid. For example, the ratio of propylene glycol to vegetable glycerin in group 1 is 1:9, the ratio of propylene glycol to vegetable glycerin in group 2 is 2:8... and so on, the ratio of propylene glycol to vegetable glycerin in group 10 is 10:0, that is No added vegetable glycerin.

[0032] In this embodiment, the subjects (smokers and experts) were randomly divided into 10 groups, and the e-liquids of the above-mentioned experimental groups were tried to smoke, and the sensory evaluations of the subjects were recorded. Among them, the experimental result...

Embodiment 2

[0039] In Reference Example 1, the subjects had different sensory evaluations on e-liquids with different ratios of propylene glycol and vegetable glycerin. The components of the e-liquid in this embodiment include: different ratios of propylene glycol, vegetable glycerin, and 2% nicotine. The components of the e-liquid after atomization were analyzed and measured, and the experimental results shown in Table 2 were obtained.

[0040] In this embodiment, 10 experimental groups were divided with reference to Example 1, and the nicotine release amount was measured and recorded for the atomization treatment of e-liquid in each experimental group.

[0041] test group PG: VG Nicotine release (mg / 20puffs) 1 1:9 0.84 2 2:8 0.86 3 3:7 0.98 4 4:6 1.14 5 5:6 1.18 6 6:4 1.26 7 7:3 1.3 8 8:2 1.48 9 9:1 1.48 10 10:0 1.40

[0042] Table 2

[0043] As shown in Table 2, wherein PG is propylene glycol (propylene glyco...

Embodiment 3

[0046] In Reference Example 1, the subjects had different sensory evaluations on e-liquids with different ratios of propylene glycol and vegetable glycerin. The components of the atomized e-cigarette oil were analyzed and measured, and the experimental results shown in Table 3 were obtained.

[0047] In this embodiment, 10 experimental groups are divided with reference to Example 1, and the amount of aerosol released is measured and recorded for the atomization treatment of e-liquid in each experimental group.

[0048]

[0049] table 3

[0050] As shown in Table 3, wherein PG is propylene glycol (propylene glycol), and VG is vegetable glycerin (vegetableglycerin). The aerosol release amount is the cumulative amount of aerosol content in the smoke obtained when simulating 20 puffs of smoking. In the e-liquid of this embodiment, the mass of nicotine is about 2% of the total mass of the e-liquid. Among them, nicotine is obtained by dissolving pure nicotine or nicotine salt ...

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Abstract

The invention relates to electronic cigarette tobacco tar. The electronic cigarette tobacco tar comprises propylene glycol; and vegetable glycerol; wherein the mass ratio of the propylene glycol to the vegetable glycerol is n: (10-n); wherein n is a real number from 6 to 10. The electronic cigarette tobacco tar with different component proportions is prepared, the influence of the tobacco tar on the throat hitting feeling is tested, and the electronic cigarette tobacco tar which is based on components, simple and high in sensory evaluation is obtained.

Description

technical field [0001] The invention relates to the field of electronic cigarettes, in particular to an electronic cigarette liquid. Background technique [0002] E-cigarettes are electronic products that imitate cigarettes and have the same smoke, taste and after-smoking experience as cigarettes. The formula and quality of e-cigarette oil have always been the object of everyone's hard research. Usually, throat hit, top feeling, irritation, miscellaneous gas and aftertaste after smoking are important indicators for evaluating the sensory evaluation of electronic cigarettes. In order to pursue diverse and complex sensory experiences, various additives such as flavors are usually added to e-cigarette oil, resulting in more miscellaneous gases in e-cigarette smoke, affecting the throat hit, head feeling, and irritation, and smokers feel more at the same time. A complex stimulus that reduces the pleasure of smoking. Contents of the invention [0003] Aiming at the technical...

Claims

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Application Information

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IPC IPC(8): A24F40/10A24F40/40
CPCA24F40/10A24F40/40
Inventor 李天成莫志文邓伟
Owner SHENZHEN XUEWU TECH CO LTD
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