Classifications

• • A—HUMAN NECESSITIES
  • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
  • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
  • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
  • A24B15/18—Treatment of tobacco products or tobacco substitutes
  • A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
• • A—HUMAN NECESSITIES
  • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
  • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
  • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
  • A24B15/10—Chemical features of tobacco products or tobacco substitutes
  • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
• • A—HUMAN NECESSITIES
  • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
  • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
  • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
  • A24B15/10—Chemical features of tobacco products or tobacco substitutes
  • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
  • A24B15/167—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes in liquid or vaporisable form, e.g. liquid compositions for electronic cigarettes
• • A—HUMAN NECESSITIES
  • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
  • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
  • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
  • A24B15/18—Treatment of tobacco products or tobacco substitutes
  • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
  • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
  • A24B15/302—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by natural substances obtained from animals or plants
  • A24B15/303—Plant extracts other than tobacco
• • A—HUMAN NECESSITIES
  • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
  • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
  • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
  • A24F40/10—Devices using liquid inhalable precursors

Definitions

• the invention relates to a method for preparing an electronic cigarette liquid. It belongs to the field of chemical preparation technology.
• Electronic cigarette liquid (or electronic cigarette liquid) is currently a popular cigarette replacement product. There have been many literatures or patent reports on the formulation, preparation process, and health care functions of electronic cigarette liquid.
• An electronic simulated cigarette atomization liquid disclosed in Chinese Patent No. 200910104922.6 is prepared by blending 25-90 parts of polyethylene glycol, 9-50 parts of propylene glycol, and 0.3-52 parts of taste taste modifier. Flavor and fragrance blending products.
• Smokers generally reflect that although electronic cigarettes and cigarettes feel like cigarettes in shape, feel, smoke, etc., in terms of aroma, taste, etc., the difference in feeling with cigarettes is relatively large, especially products formulated with various flavors and fragrances. They are difficult to accept or get used to their aromas and tastes. In addition, at present, the aroma components of the electronic cigarette liquid are difficult to retain for a long time, and the best can only be stored for about half a year, and the 'smoke flavor' is very light or almost absent. This is also a problem generally reflected by users. These shortcomings have greatly affected the quality of e-cigarettes and also restricted the popularity and popularity of e-cigarettes.
• the object of the present invention is to provide a method for preparing an electronic cigarette liquid, which is directed to the odor of the electronic cigarette liquid, the difference in taste, and the short fragrance time.
• the method makes the natural aroma component in the tobacco leaf enter the electronic cigarette liquid, so that the aroma and taste of the electronic cigarette liquid are basically from the tobacco leaf, can be closer to the aroma of the cigarette, can better cater to the consumer's cigarette smoking sensation, and can also enter the tobacco.
• the natural aroma components in the liquid stay longer.
• the preparation of the solvent is to measure the amount of electronic cigarette liquid by 30-80% of propylene glycol and / or polyethylene glycol and 0.1-o. 5% Tween 80, the two are stirred and mixed for 20-40 minutes to obtain a uniformly mixed solvent;
• the cocoa bean extract is obtained by pulverizing cocoa beans to 20-60 mesh, into an extraction tank with a sandwich, adding 3-10 times of distilled water of cocoa powder, soaking the cocoa powder for 30-90 minutes, and heating to a temperature of 80-90 ° C, heat extraction for 2-6 hours, release and filter the extract, the filter residue is used for other purposes, the filtrate is concentrated under reduced pressure to a specific gravity of 1.1-1.4 extract, that is, the cocoa bean extract;
• the propylene glycol or polyethylene glycol solvent and Tween 80 are all medicinal or edible grades, and propylene glycol and polyethylene glycol may be used singly or in combination.
• the tobacco leaves are directly extracted under relatively mild conditions.
• the aroma components of the tobacco leaves directly enter the extract, and the second is to extract the tobacco leaves under mild conditions, which will avoid complicated Loss and destruction of some volatile or temperature-sensitive tobacco aroma components in the process and high-temperature concentration conditions.
• the viscosity of the solvent such as propylene glycol or polyethylene glycol is large. Has a certain moisturizing properties and other characteristics, will have a better retention of aroma components.
• Example 1 It is planned to prepare 500 liters of electronic cigarette 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 propylene glycol and stir for 30 minutes, and add the mixture to the extraction tank. The tobacco leaves were soaked for 50 minutes, then heated to 50 ° C by steaming into the interlayer, and after immersion for 4 hours, the extract was discharged and filtered to obtain a filtrate, and 18 kg of cocoa bean extract was added to the filtrate, and the mixture was stirred for 30 minutes. To the filtrate, propylene glycol was added to make up 500 liters of the preparation, and the mixture was stirred and mixed for 35 minutes to obtain the electronic cigarette liquid.
• Example 2 plans to prepare 500 liters of electronic cigarette liquid. Weigh 50 kilograms of tobacco leaves and put them into the extraction tank with interlayer; firstly weigh propylene glycol and polyethylene glycol 380 liters in a ratio of 1:1, then weigh 1.5 liters of Tween 80 and pour Tween 80 Into the mixture of propylene glycol and polyethylene glycol and stirred for 40 minutes, added to the extraction tank soaked tobacco leaves for 60 minutes, then
• the steam was heated to 60 ° C in the interlayer, and after immersion for 6 hours, the extract was discharged and filtered to obtain a filtrate.
• 20 kg of cocoa bean extract was added to the filtrate, and the mixture was stirred for 40 minutes; then polyethylene was added to the filtrate.
• the diol was made up to 500 liters and stirred for 30 minutes to obtain the electronic cigarette liquid.

Landscapes

• Chemical & Material Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• General Chemical & Material Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Agronomy & Crop Science (AREA)
• Botany (AREA)
• Health & Medical Sciences (AREA)
• General Health & Medical Sciences (AREA)
• Toxicology (AREA)
• Manufacture Of Tobacco Products (AREA)
• Extraction Or Liquid Replacement (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Processes Of Treating Macromolecular Substances (AREA)
• Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=45573426

Family Applications (1)

Country Status (8)

Cited By (3)

Families Citing this family (260)

Citations (7)

Family Cites Families (31)

• 2011
  • 2011-07-04 CN CN2011101840686A patent/CN102349699B/zh active Active
  • 2011-10-27 JP JP2011235884A patent/JP5752008B2/ja not_active Expired - Fee Related
  • 2011-11-22 TW TW100142675A patent/TW201302106A/zh not_active IP Right Cessation
• 2012
  • 2012-01-30 RU RU2012102830/12A patent/RU2542547C2/ru not_active IP Right Cessation
  • 2012-02-07 CA CA2766749A patent/CA2766749A1/en not_active Abandoned
  • 2012-02-14 EP EP12155467.9A patent/EP2543265B1/de not_active Not-in-force
  • 2012-03-31 US US13/436,839 patent/US20130008457A1/en not_active Abandoned
  • 2012-07-02 WO PCT/CN2012/078053 patent/WO2013004160A1/zh active Application Filing

Patent Citations (7)

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