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Preparation method for electronic cigarette liquid

A technology of e-cigarette liquid and tobacco leaves, which is applied in the fields of tobacco, processed tobacco, smokers’ supplies, etc. It can solve the problems of affecting the quality of e-cigarettes, restricting the popularization and popularity of e-cigarettes, and difficulty in long-term retention of aroma components, etc.

Active Publication Date: 2012-02-15
CHANGNING DEKANG BIOTECH SHENZHEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The electronic cigarette aerosol liquid disclosed in Chinese patent 200910310536.2 contains 3-5% w / v of tobacco leaf extract, 3-5% w / v of tobacco essence, 0-3% w / v of nicotine, and 0.2-1% w / v of stabilizer / v, thickener 3-8% w / v, pure water 5-10% w / v, propylene glycol 50-70% w / v, and other formulations such as codeine phosphate, chlorpheniramine, etc., although Tobacco leaf extract is used, but it is still a product that imitates the taste of cigarettes and is blended with tobacco leaf extract and other flavors and fragrances
Smokers generally report that compared with cigarettes, e-cigarettes feel like cigarettes in shape, feel, and smoke, but in terms of aroma and taste, there is a big gap between them and cigarettes, especially products that are blended with various flavors and fragrances. , they have difficulty accepting or getting used to its aroma and taste
In addition, at present, the aroma components of e-cigarette liquids are difficult to preserve for a long time, and the best ones can only be stored for about half a year, and the "smoke smell" is very weak or almost gone. This is also a problem commonly reported by users.
These deficiencies have greatly affected the quality of electronic cigarettes, and at the same time restricted the popularity and popularity of electronic cigarettes.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0011] Example 1: Plan to prepare 500 liters of e-liquid. Weigh 50 kg of tobacco leaves and put them into the extraction tank with interlayer; measure 350 liters of propylene glycol and 1 liter of Tween 80 respectively, pour Tween 80 into the propylene glycol and stir for 30 minutes, then add the mixture into the extraction tank Soak the tobacco leaves for 50 minutes, then pass steam into the interlayer to heat up to 50°C, keep warm and extract for 4 hours, release the extract and filter to obtain the filtrate, add 18 kg of cocoa bean extract to the filtrate, stir and mix for 30 minutes, and then Propylene glycol was added to the filtrate to make up to 500 liters planned to be prepared, and then stirred and mixed for 35 minutes to obtain the e-cigarette liquid.

example 2

[0012] Example 2 plans to prepare 500 liters of e-liquid. Weigh 50 kg of tobacco leaves and put them into the extraction tank with interlayer; first measure 380 liters of propylene glycol and polyethylene glycol and mix them in a ratio of 1:1, then measure 1.5 liters of Tween 80, and pour Tween 80 into propylene glycol Mix with polyethylene glycol mixture and stir for 40 minutes, add to the extraction tank to soak tobacco leaves for 60 minutes, then pass steam into the interlayer to heat up to 60°C, heat preservation and leaching for 6 hours, release the extract and filter to obtain Filtrate, add 20 kg of cocoa bean extract to the filtrate, stir and mix for 40 minutes; then add polyethylene glycol to the filtrate to make up to 500 liters, stir and mix for 30 minutes to obtain the electronic cigarette liquid.

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PUM

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Abstract

The invention relates to a preparation method for electronic cigarette liquid. The preparation method comprises the following steps of: weighing tobacco in an amount which is 5 to 20 percent based on the weight of the electronic cigarette liquid; putting the tobacco into an extraction tank; adding the prepared solvent into the extraction tank to soak the tobacco for 30 to 100 minutes; heating to 40 to 60 DEG C; performing warm immersion extraction for 2 to 8 hours; filtering the extracting a solution; adding coco bean extracts in a mount which is 1 to 10 percent based on the weight of the electronic cigarette liquid into the filtrate; stirring and mixing for 20 to 40 minutes; adding propylene glycol or polyethylene glycol to complement the volume of the electronic cigarette liquid plannedto be prepared to be 100 percent; and stirring and mixing uniformly to obtain products. By the method, natural aroma components of the tobacco enter the electronic cigarette liquid, so that the fragrance and the taste of the electronic cigarette liquid are basically from the tobacco, are close to the fragrance of the cigarette and can cater to the smoking feeling of consumers, and the natural aroma components entering the cigarette liquid can be maintained for a long time.

Description

technical field [0001] The invention relates to a preparation method of electronic cigarette liquid. The invention belongs to the technical field of chemical preparation. Background technique [0002] E-cigarette liquid (or e-cigarette liquid) is a popular alternative to cigarettes. There have been many literature or patent reports on the formulation, preparation process, and health functions of e-cigarette liquid. An electronic analog cigarette aerosol liquid disclosed in Chinese patent 200910104922.6 is formulated with 25-90 parts of polyethylene glycol, 9-50 parts of propylene glycol, and 0.3-52 parts of taste regulator. It is a typical flavor and fragrance blended product . The electronic cigarette aerosol liquid disclosed in Chinese patent 200910310536.2 contains 3-5% w / v of tobacco leaf extract, 3-5% w / v of tobacco essence, 0-3% w / v of nicotine, and 0.2-1% w / v of stabilizer / v, thickener 3-8% w / v, pure water 5-10% w / v, propylene glycol 50-70% w / v, and other formula...

Claims

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Application Information

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IPC IPC(8): A24B15/26A24F47/00A24F40/10
CPCA24B15/24A24B15/303A24B15/16A24B15/167A24F40/10
Inventor 郑俊祥郑志炫
Owner CHANGNING DEKANG BIOTECH SHENZHEN CO LTD
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