Electronic cigarette liquid containing tobacco extract and preparation method thereof

An electronic cigarette liquid and tobacco extract technology, applied in the field of tobacco, can solve the problems of potential safety hazards, high harmful components, complex extract components, etc., and achieve the effects of reducing adverse effects, low harmful components, and meeting special needs

Active Publication Date: 2015-05-06
CHINA TOBACCO SICHUAN IND CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

CO 2 The tobacco extract obtained by supercritical extraction not only has high harmful components and complex extract components, but also has potential safety hazards, and not all components in the extract are water-soluble, and the

Method used

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  • Electronic cigarette liquid containing tobacco extract and preparation method thereof
  • Electronic cigarette liquid containing tobacco extract and preparation method thereof
  • Electronic cigarette liquid containing tobacco extract and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0043] Example one

[0044] An electronic cigarette liquid containing tobacco extract, which contains the following components: in parts by weight,

[0045]

[0046] The tobacco extract is a liquid substance prepared by using the flue-cured tobacco leaves by using an accelerated solvent extraction method combined with a steam distillation method and a re-extraction method.

[0047] A method for preparing e-cigarette liquid as described above, which includes the following steps:

[0048] A. Pretreatment

[0049] In parts by weight, take 1 part of the big red tobacco leaf and place it in an oven at 40°C for 2 hours. After drying, it is pulverized into smoke powder and passed through a 40-mesh sieve, and then subjected to ultraviolet sterilization to obtain sterilized smoke powder;

[0050] B. Preparation of tobacco extract

[0051] Add the sterilized tobacco powder obtained in step A into a stainless steel extraction tank lined with a glass cellulose membrane, and then add 5 parts by weight...

Example Embodiment

[0054] Example two

[0055] An electronic cigarette liquid containing tobacco extract, which contains the following components: in parts by weight,

[0056]

[0057] The tobacco extract is a liquid obtained by using the flue-cured tobacco leaves using an accelerated solvent extraction method combined with a steam distillation method and a re-extraction method;

[0058] The auxiliary material is one or more auxiliary materials selected from the group consisting of Chuanbei extract, Sydney pear extract, ebony extract, licorice extract, kumquat extract, and chrysanthemum extract.

[0059] A method for preparing e-cigarette liquid as described above, which includes the following steps:

[0060] A. Pretreatment

[0061] In parts by weight, take 3 parts of China Tobacco 100 tobacco leaves and place them in an oven at 40°C for 2 hours. After drying, they are crushed into tobacco dust and passed through a 40-mesh sieve. Then 0.1 parts of fresh mint leaves are added to the tobacco dust. UV steri...

Example Embodiment

[0066] Example three

[0067] An electronic cigarette liquid containing tobacco extract, which contains the following components: in parts by weight,

[0068]

[0069]

[0070] The tobacco extract is a liquid obtained by using the flue-cured tobacco leaves using an accelerated solvent extraction method combined with a steam distillation method and a re-extraction method;

[0071] The auxiliary material is one or more auxiliary materials selected from the group consisting of Chuanbei extract, Sydney pear extract, ebony extract, licorice extract, kumquat extract, and chrysanthemum extract.

[0072] A method for preparing e-cigarette liquid as described above, which includes the following steps:

[0073] A. Pretreatment

[0074] In parts by weight, take 5 parts of Yun 85 tobacco leaves and place them in an oven at 40°C for 2 hours. After drying, they are crushed into tobacco dust and passed through a 40-mesh sieve. Then 0.5 parts of fresh mint leaves are added to the tobacco dust and subjec...

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Abstract

The invention discloses an electronic cigarette liquid containing tobacco extract. The electronic cigarette liquid comprises the following components in parts by weight: 1-2 parts of tobacco extract, 10 parts of deionized water, 15-60 parts of glycerol, 26.5-69 parts of propylene glycol, and 0-8 parts of auxiliary materials. A preparation method of the electronic cigarette liquid comprises the following steps of using the flue-cured tobacco leaves, drying and crushing into powder, sterilizing by ultraviolet rays, adding the deionized water, accelerating the solvent extraction, adjusting the pH (potential of hydrogen) value of the obtained extraction liquid to 10-13 by sodium hydroxide, distilling by water steam, re-extracting the distilled liquid by food level ethyl acetate, depressurizing and concentrating the extraction liquid, obtaining the water steam distilling tobacco extract, dripping into a mixture of the deionized water, the glycerol, the propylene glycol and the auxiliary materials, and uniformly stirring, so as to obtain the electronic cigarette liquid. Compared with the prior art, the electronic cigarette liquid has the characteristics that the tobacco extract has no pigment, the content of harmful matters is low, the components are simple, the water solubility and high boiling point are realized, and the electronic cigarette liquid is favorably prepared in the subsequent period.

Description

technical field [0001] The invention relates to the field of tobacco, in particular to an electronic cigarette liquid and a preparation method thereof. Background technique [0002] The World Health Organization Framework Convention on Tobacco Control strictly prohibits cigarette consumers from smoking in public places, and many countries have issued corresponding regulations to prohibit smoking in closed places. Cigarette consumers are dependent on smoking cigarettes, and the success rate of compulsory smoking cessation is low. Therefore, new tobacco products have emerged as excessive smoking cessation products. Electronic cigarette is one of the new tobacco products, which is an electronic delivery device that transmits nicotine to the respiratory system by means of electronic heating. Although electronic cigarettes have the taste of cigarettes, they have no soot, no combustion, no tar, carbon monoxide and other harmful substances. [0003] The preparation method of the ...

Claims

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Application Information

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IPC IPC(8): A24B15/16A24B15/24
CPCA24B15/16A24B15/24
Inventor 薛芳戴亚袁月黄玉川宋光富
Owner CHINA TOBACCO SICHUAN IND CO LTD
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