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Method for preparing tobacco juice of electronic cigarettes by adopting Zimbabwean tobacco extract

A technology of tobacco extract and e-cigarette liquid, which is applied in the fields of tobacco, processed tobacco, food science, etc., to achieve the effect of simple process, convenient operation and easy automation

Inactive Publication Date: 2016-04-27
立场电子科技发展(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, there is no report on the preparation of electronic cigarette liquid from Zimbabwean tobacco extract by using membrane filtration separation technology in domestic and foreign public literature

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Get Pabwe tobacco extract extractum 100g, filter to be 579g after dissolving with ethanol-water system (50% ethanol) 600ml, repeat above specific implementation steps, utilize membrane total area to be 110cm 2 , a hollow fiber column with a pore size of 0.2 microns, a rotational speed of 200rpm, an inlet pressure of 5psi, an outlet of 0psi, and a membrane passage time of 1 hour and 42 minutes to obtain 497g of the permeate, 68g of the retentate, and rotary evaporation of the retentate to the original 15%. Amount of Propylene Glycol into Zimbabwean Tobacco Extract Flavoring. Zimbabwe tobacco extract flavor 1%-5%, electronic cigarette flavor, 0.5%-5%; edible alcohol, 5%; deionized water, 3%; propylene glycol 40-60%; glycerin 30-50%, stir well at room temperature It is Zimbabwean tobacco extract e-cigarette liquid.

Embodiment 2

[0042] Utilize 0.2 micron hollow fiber column permeate liquid 497g of Pabwe tobacco extract in embodiment 1, repeat above specific implementation step, utilize membrane total area to be 420cm 2 , a hollow fiber column with a pore size of 0.015 μm, a rotational speed of 205 rpm, an inlet pressure of 12 psi, an outlet of 10 psi, and a membrane passage time of 2 hours and 22 minutes to obtain a permeate of 395 g and a retentate of 79 g. Amount of Propylene Glycol into Zimbabwean Tobacco Extract Flavoring. Zimbabwe tobacco extract flavor 1%-5%, electronic cigarette flavor, 0.5%-5%; edible alcohol, 5%; deionized water, 3%; propylene glycol, 40-60%; glycerin, 30-50%, at room temperature Stir well to get Zimbabwe tobacco extract e-cigarette liquid.

Embodiment 3

[0044] Utilize 395g of permeated liquid of Pabwe tobacco extract 30000NMWC hollow fiber column in embodiment 2, repeat above specific implementation steps, utilize membrane total area to be 420cm2, aperture is the hollow fiber column of 0.01 μ m, rotating speed 210rpm, inlet pressure 15psi, outlet 14 psi, the membrane passing time was 3 hours and 14 minutes, 291g of the permeate and 81g of the retentate were obtained, and the retentate was rotary evaporated to 15% of its original value, and an equal amount of propylene glycol was added to form the e-cigarette flavor. E-cigarette essence 0.5-2.5%; edible alcohol 3-5%; deionized water 3-5%; propylene glycol 40-60%; glycerin 30-50%, stir evenly at room temperature.

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PUM

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Abstract

The invention discloses a method for preparing tobacco juice of electronic cigarettes by adopting Zimbabwean tobacco extract. According to the method, Zimbabwean tobacco extract is separated by adopting a membrane filtration separation system and utilizing different hollow fiber separation columns, so that the tobacco juice with different molecular cut off of electronic cigarettes is obtained. Compared with the traditional method which realizes elution and separation by utilizing different solvents, the method has the advantages that the use amount of the solvent is reduced, the product is not polluted, the treatment scale is controllable, the technology is simple, the operation is convenient, and the separation efficiency is obviously improved.

Description

technical field [0001] The invention relates to a method for preparing electronic cigarette liquid from Zimbabwean tobacco extract, which belongs to the technical field of chemical preparation. Background technique [0002] E-cigarettes are currently the most popular alternative to cigarettes and are gradually being accepted by everyone. However, since e-cigarettes are brand-new products, there are currently many types of e-cigarette liquids on the market, such as a method for preparing e-cigarette liquids (application number: 201110184068.6), an e-cigarette liquid that can effectively improve the sensory quality of e-cigarettes (application No.: 201310029551.6), an e-cigarette liquid solvent and e-cigarette liquid (application number: 201310625827.7), etc., but these e-cigarette liquids are quite different from traditional cigarettes in terms of taste and aroma, and there is no Any evaluation index affects consumers' smoking experience and is not conducive to the developme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B15/26A24B15/16
CPCA24B15/26A24B15/16
Inventor 林嘉宇
Owner 立场电子科技发展(上海)有限公司
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