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Aromatic tobacco extractive and electronic cigarette juice

A technology for oriental tobacco and extract, applied in the field of electronic cigarettes, can solve the problems of lack of tobacco flavor characteristics, weak tobacco flavor characteristics, and impurities in extracted products of electronic cigarette liquid, so as to avoid excessive chemical reaction, increase extraction efficiency, and reduce extracts. The effect of less air

Active Publication Date: 2015-05-20
CHINA TOBACCO HUNAN INDAL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This traditional method, 1. The extraction efficiency is not high, because a certain solvent is easy to reach saturation, and the required aroma components can no longer be extracted from the tobacco; 2. In order to improve the extraction efficiency, it will be heated until reflux, and the temperature will rise to the solvent. The boiling point will also bring unnecessary miscellaneous gases to the extracted product; 3. It needs to be filtered after extraction, especially for the filtration after soot extraction, which is very time-consuming
[0004] There is a common problem with current e-cigarette products. E-cigarette liquids lack or have weak tobacco flavor characteristics, and some are even closer to food such as chewing gum. There is a large deviation in style from smoking cigarettes, and the overall style is close to food.

Method used

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  • Aromatic tobacco extractive and electronic cigarette juice
  • Aromatic tobacco extractive and electronic cigarette juice
  • Aromatic tobacco extractive and electronic cigarette juice

Examples

Experimental program
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Effect test

Embodiment 1

[0033] Soak 10g of Turkish oriental tobacco Izmir A (2013) tobacco powder in 200mL of absolute ethanol for 4h, and extract with the improved Soxhlet extraction device of the present invention for 3h, the vacuum is 40mmHg, the heating temperature of the water bath is 50°C, and the extract is decompressed Concentrate until the solvent is dry, and dissolve the concentrate with (5mL water + 5mL absolute ethanol + 20mL glycerol). As an e-cigarette liquid flavoring, the smoking evaluation results are as follows: it has obvious characteristics of oriental tobacco, and the richness of the smoke is significantly increased. Compared with the comparative example, the smoke fragrance is more pure. figure 2 It is the GC-MS chart of the aroma components in the e-cigarette liquid obtained in Example 1 of the present invention. Because the peak of nicotine is too large, in order to clearly show other components, the peaks that are too high are not completely drawn. figure 2 Middle: 1 is is...

Embodiment 2

[0035] Soak 10g of Turkish oriental tobacco IZMIR-NEW AG oriental tobacco (2008) tobacco powder in 200mL of n-hexane for 4h, extract with the improved Soxhlet extraction device of the present invention for 3h, vacuum degree is 80mmHg, water bath heating temperature is 45°C, extract The solution was concentrated under reduced pressure until the solvent was dry, and the concentrate was dissolved in (5mL water + 5mL absolute ethanol + 20mL glycerol) as a sample. The e-liquid prepared in Example 1 was used as the control sample, and it was used as the e-cigarette e-liquid flavoring. The sensory evaluation results showed that compared with the control, the richness of the smoke of the test sample was significantly increased, and there was a little miscellaneous gas.

Embodiment 3

[0038] Soak 10g of Turkish oriental tobacco IZMIR-NEW AG oriental tobacco (2008) tobacco powder in 200mL of absolute ethanol for 4h, and extract for 3h with the improved Soxhlet extraction device of the present invention, the vacuum degree is 40mmHg, and the heating temperature of the water bath is 50°C The extract was concentrated under reduced pressure until the solvent was dry, and the concentrate was dissolved in (5mL water + 5mL absolute ethanol + 20mL glycerin) and used as the e-cigarette liquid for flavoring. Make two samples, one with 0.5ml of commercially available e-cigarette liquid as a control sample; the other as an experimental sample, add 0.5ml of the same commercially available e-cigarette liquid as the control sample, and add another 0.25ml prepared in this example The oriental tobacco was extracted from the smoke liquid, and the results of the comparative evaluation and evaluation were as follows: Compared with the control sample, the smoke richness of the exp...

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PUM

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Abstract

The invention discloses aromatic tobacco extractive and electronic cigarette juice. According to the aromatic tobacco extractive, the tobacco leaves, the pipe tobacco, the tobacco waste and / or the soot of aromatic tobacco are used as raw materials, and an extraction solvent is added into a Soxhlet extractor to carry out Soxhlet extraction on the raw materials. Improvement lies in the fact that a condensation pipe of the Soxhlet extractor is connected with a vacuum pump, so that the vacuum degree of the Soxhlet extractor is maintained at 20-80 mmHg. The temperature of condensation liquid in the condensation pipe is below -5 DEG C. After Soxhlet extraction, extraction liquid is collected and is concentrated, and the aromatic tobacco extractive is obtained. A whole Soxhlet extraction system is at a negative-pressure state, the boiling point of the extraction solvent is lowered, extraction temperature is lowered, during extraction, solvent circulating is accelerated, extraction frequency is accelerated, and efficiency is high. Meanwhile, solvent heating temperature is low, the extraction condition is mild, excessive chemical reaction between aroma components in the extractive caused by solvent high-temperature heating is avoided, and the amount of extractive offensive odor is small.

Description

technical field [0001] The invention belongs to the technical field of electronic cigarettes, in particular to an extract of oriental tobacco and an electronic cigarette liquid. Background technique [0002] As a new type of tobacco product, electronic cigarette liquid determines the sensory style characteristics of electronic cigarette, so the preparation of electronic cigarette liquid becomes the key to electronic cigarette products. The basic technical principle of the electronic cigarette is that when smoking the electronic cigarette, the battery of the electronic cigarette supplies power to the atomizer of the electronic cigarette, the atomizer starts to work, and atomizes the liquid stored in the electronic cigarette to generate smoke. The smoke liquid in electronic cigarettes, also known as "smoke oil", is stored in absorbent materials, commonly known as "adsorbent cotton". The liquid in the e-cigarette is actually a formula essence, which is atomized into "smoke" wh...

Claims

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Application Information

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IPC IPC(8): A24B15/26A24B15/16
CPCA24B15/16C11B9/0003
Inventor 黎艳玲赵国玲杨华武李亚白黄建国彭新辉谭新良易建华刘建福钟科军
Owner CHINA TOBACCO HUNAN INDAL CORP
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