Connect public, paid and private patent data with Google Patents Public Datasets

A kind of preparation method of e-cigarette liquid

Info

Publication number
CA2766749A1
CA2766749A1 CA 2766749 CA2766749A CA2766749A1 CA 2766749 A1 CA2766749 A1 CA 2766749A1 CA 2766749 CA2766749 CA 2766749 CA 2766749 A CA2766749 A CA 2766749A CA 2766749 A1 CA2766749 A1 CA 2766749A1
Authority
CA
Grant status
Application
Patent type
Prior art keywords
cigarette
liquid
glycol
tobacco
extract
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA 2766749
Other languages
French (fr)
Inventor
Junxiang Zheng
Zhixuan Zheng
Original Assignee
Junxiang Zheng
Zhixuan Zheng
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00Chemical features or treatment of tobacco; Tobacco substitutes
    • A24B15/18Treatment of tobacco products or tobacco substitutes
    • A24B15/24Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00Chemical features or treatment of tobacco; Tobacco substitutes
    • A24B15/10Chemical features of tobacco products or tobacco substitutes
    • A24B15/16Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00Chemical features or treatment of tobacco; Tobacco substitutes
    • A24B15/10Chemical features of tobacco products or tobacco substitutes
    • A24B15/16Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
    • A24B15/167Chemical features of tobacco products or tobacco substitutes of tobacco substitutes in liquid or vaporizable form, e.g. liquid compositions for e-cigarettes
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00Chemical features or treatment of tobacco; Tobacco substitutes
    • A24B15/18Treatment of tobacco products or tobacco substitutes
    • A24B15/28Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/302Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by natural substances obtained from animals or plants
    • A24B15/303Plant extracts other than tobacco
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES
    • A24F47/00Smokers' requisites not provided for elsewhere, e.g. devices to assist in stopping or limiting smoking
    • A24F47/002Simulated smoking devices, e.g. imitation cigarettes
    • A24F47/004Simulated smoking devices, e.g. imitation cigarettes with heating means, e.g. carbon fuel
    • A24F47/008Simulated smoking devices, e.g. imitation cigarettes with heating means, e.g. carbon fuel with electrical heating means

Abstract

This invention relates to a kind of preparation method of E-cigarette liquid.
The process is as follows. First, put the tobacco with the amount of 5-20% of E-cigarette liquid volume into the extracting tank and add the mixed solvent into the tank to soak the tobacco for 30-100 minutes. Then, heat the mixture up to 40-60°C
and extract with warm soak for 2-8 hours. Filter the extract and add chocolate extractive with the amount of 1-10% of the E-cigarette liquid volume into the filtrate and stir it for 20-40 minutes. Then use propylene glycol or polyethylene glycol to complement the E-cigarette liquid volume with 100% planning preparation and stir uniformly to get the product. Letting the natural aroma elements of tobacco enter the E-cigarette liquid, this method makes the aroma and taste come from the tobacco and be closer to those of cigarettes, which can cater to the smoking feeling of customers and makes the time much longer for keeping the natural aroma in cigarette liquid.

Description

Specification A Kind of Preparation Method of E-Cigarette Liquid Field of Technology This invention relates to a kind of preparation method of E-cigarette liquid which belongs to the field of chemical preparing technology.

Background Technology E-cigarette liquid (or E-cigarette atomizing liquid) is the popular cigarette substitute product currently. Concerning the mixing prescription, preparation process, health caring function and other aspects of E-cigarette liquid, there has been many documentary or patented reports. Mixed by 25-90 proportions of polyethylene glycol, 9-50 proportions of propylene glycol and 0.3-52 proportions of taste regulator, a kind of electronic simulation cigarette atomizing liquid disclosed by Chinese patent 200910104922.6 belongs to typical essence and spice mixing products. Mixed by 3-5%w/v of tobacco extractive, 3-5% w/v of tobacco spice, 0-3% w/v of nicotine, 0.2-1% w/v of stabilizing agent, 3-8% w/v of thickener, 5-10% w/v of pure water, 50-70% w/v of propylene glycol and other elements like codeine phosphate, chlortrimeton etc., though it uses tobacco extractive, the electronic cigarette atomizing liquid disclosed by Chinese patent 200910310536.2 is still the product that imitates cigarette taste and mixes by tobacco extractive as well as other spices. Due to the reason that more and more smokers begin to adopt E-cigarette to replace cigarette, some shortcomings of the electronic cigarette liquid used in these E-cigarettes become more obvious. It is generally reflected by smokers that although E-cigarettes have the similar appearance, feeling and smog like those of cigarettes, there is a rather wide gap between them in the aspects of aroma and taste, especially the products mixed by various essence and spices that make smokers feel hard to accept or get used to. In addition, it is also the general problem of users that it is difficult for current aroma elements of E-cigarette liquid to retain for a long time that the best ones can only be kept for about half a year during which the "smell of cigarette" will become thin or just disappear. Those shortcomings influence the quality of E-cigarette to a great extent and restrict the popularity and prevalence of E-cigarette meanwhile.

i Contents of Invention Aiming at the shortcomings like bad aroma and taste, short time for keeping the essence etc. existing in the E-cigarettes, the purpose of this invention is to provide a kind of preparation method of E-cigarette liquid. Letting the natural aroma elements of tobacco enter the E-cigarette liquid, this method makes the aroma and taste come from the tobacco and be closer to those of cigarettes, which can cater to the smoking feeling of customers and makes the time much longer for keeping the natural aroma in cigarette liquid.

This Invention Will Be Implemented According to the Technical Proposals Below Certain amount of E-cigarette liquid should be prepared according to the plan.
First, get the tobacco (weight) with 5-20% (w/v) of E-cigarette liquid amount (volume) and put into the extracting tank. Then add the mixed solvent into the tank and soak the tobacco for 30-100 minutes. After heating it up to 40-601C and extract with warm soak for 2-8 hours, filter the extract and get the filtrate. Then add chocolate extract with the amount of 1-10% (w/v) of the E-cigarette liquid into the filtrate and stir the mixture for 20-40 minutes. After that, complement the E-cigarette liquid volume of 100%
planning preparation with propylene glycol or polyethylene glycol and stir them until mix uniformly to finish the product.

The preparation of the solvent above is to respectively get the propylene glycol and/or polyethylene glycol with the amount of 30-80% of the E-cigarette liquid volume and 0.1-0.5% of tween 80, and then stir them for 20-40 minutes to get the uniformly mixed solvent;

The preparation of chocolate extractive above includes the following steps.
Smash the chocolate to 20-60 sections and put into the extracting tank with interlayer, add distilled water of which the weight is 3-10 times of the chocolate powder, soak the powder for 30-90 minutes and heat it up to 80-901C, extract with heat preservation for 2-6 hours, pour out and filter the extract and keep the residue for other functions, then decompress and concentrate the extract to the extract with the proportion of 1.1-1.4 to get the chocolate extractive;

The propylene glycol or polyethylene glycol solvent and tween 80 above are all with the officinal or edible level, among which propylene glycol and polyethylene glycol can be used solely as well as in combination.

Advantages and Positive Effect Compared with Public Technology There are two reasons for using propylene glycol or polyethylene glycol solvent with tween 80 as the extract and directly extracting tobacco in comparatively mild conditions. First, the aroma elements of tobacco can directly enter the extract. Second, extracting tobacco in mild conditions can avoid the loss and damage of some tobacco aroma elements that are easily-volatilized or sensitive to temperature under the conditions of complex process and high-temperature concentration. In addition, comparing with other common solvent that extracts aroma elements, propylene glycol or polyethylene glycol solvent can better keep the aroma due to their high viscosity and certain moisturizing function. After used by a large number of customers, this product is commonly preferred by them because the taste is close to the cigarette and the aroma can be well kept even when the product is kept for two to three years.

Specific Ways of Implementation Case 1: Plan to prepare 500 liters of E-cigarette liquid. Get 50 kilograms of tobacco and put into the extracting tank with interlayer; respectively get 350 liters of propylene glycol and 1 liter of tween 80, then pour the latter into the former and stir the mixture for 30 minutes. Add the mixed liquor into the extracting tank and soak the tobacco for 50 minutes. Then use steam to heat it up to 501C through the interlayer.
After extracting with heat preservation for 4 hours, pour out the extract and filter it to get the filtrate. Add 18 kilograms of chocolate extractive into the filtrate and stir the mixture for 30 minutes. Then add 500 liters of propylene glycol into the filtrate to complement the planning preparation and stir the mixture for 35 minutes to get the E-cigarette liquid.

Case 2: Plan to prepare 500 liters of E-cigarette liquid. Get 50 kilograms of tobacco and put into the extracting tank with interlayer; get and mix 380 liters of propylene glycol and polyethylene glycol according to the proportion of 1:1, and get 1.5 liters of tween 80. Pour the tween 80 into the mixture of propylene glycol and polyethylene glycol and stir it for 40 minutes and then add it to the extracting tank and soak the tobacco for 60 minutes. Use steam to heat it up to 60'C through the interlayer.
After extracting with heat preservation for 6 hours, pour out the extract and filter it to get the filtrate. Add 20 kilograms of chocolate extractive into the filtrate and stir the mixture for 40 minutes. Then add 500 liters of polyethylene glycol into the filtrate and stir the mixture for 30 minutes to get the E-cigarette liquid.

Claims (4)

1. The characteristics of the preparation method of E-cigarette liquid lie in:
it is implemented according to the following technical proposals, Get the tobacco with 5-20% of E-cigarette liquid amount and put into the extracting tank. Then add the mixed solvent into the tank and soak the tobacco for 30-100 minutes. After heating it up to 40-60°C and extract with warm soak for 2-8 hours, filter the extract. Then add chocolate extract with the amount of 1-10%
w/v of the E-cigarette liquid into the filtrate and stir the mixture for 20-40 minutes.
After that, complement the E-cigarette liquid volume of 100% planning preparation with propylene glycol or polyethylene glycol and stir them until mix uniformly to get the product;
2. According to the preparation method of E-cigarette liquid stated in claim 1, its characteristics lie in: the preparation of the solvent is to respectively get the propylene glycol and/or polyethylene glycol with the amount of 30-80% of the E-cigarette liquid volume and 0.1-0.5% of tween 80, and then stir them for 20-minutes to get the uniformly mixed solvent;
3. According to the preparation method of E-cigarette liquid stated in claim 1, its characteristics lie in: the preparation of chocolate extractive above includes the following steps. Smash the chocolate to 20-60 sections and put into the extracting tank with interlayer, add distilled water of which the weight is 3-10 times of the chocolate powder, soak the powder for 30-90 minutes and heat it up to 80-901c, extract with heat preservation for 2-6 hours, pour out and filter the extract, then decompress and concentrate the extract to the extract with the proportion of 1.1-1.4 to get the chocolate extractive;
4. According to the preparation method of E-cigarette liquid stated in claim 1, its characteristics lie in: the propylene glycol or polyethylene glycol solvent and tween 80 are all with the officinal or edible level, among which propylene glycol and polyethylene glycol can be used solely as well as in combination.
CA 2766749 2011-07-04 2012-02-07 A kind of preparation method of e-cigarette liquid Abandoned CA2766749A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201110184068.6 2011-07-04
CN 201110184068 CN102349699B (en) 2011-07-04 2011-07-04 Preparation method for electronic cigarette liquid

Publications (1)

Publication Number Publication Date
CA2766749A1 true true CA2766749A1 (en) 2013-01-04

Family

ID=45573426

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2766749 Abandoned CA2766749A1 (en) 2011-07-04 2012-02-07 A kind of preparation method of e-cigarette liquid

Country Status (7)

Country Link
US (1) US20130008457A1 (en)
JP (1) JP5752008B2 (en)
CN (1) CN102349699B (en)
CA (1) CA2766749A1 (en)
EP (1) EP2543265B1 (en)
RU (1) RU2542547C2 (en)
WO (1) WO2013004160A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015117243A1 (en) * 2014-02-07 2015-08-13 Bellerose Samuel Liquid formulation for e-cigarettes

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9861772B2 (en) 2010-05-15 2018-01-09 Rai Strategic Holdings, Inc. Personal vaporizing inhaler cartridge
US9259035B2 (en) 2010-05-15 2016-02-16 R. J. Reynolds Tobacco Company Solderless personal vaporizing inhaler
US9743691B2 (en) 2010-05-15 2017-08-29 Rai Strategic Holdings, Inc. Vaporizer configuration, control, and reporting
US9095175B2 (en) 2010-05-15 2015-08-04 R. J. Reynolds Tobacco Company Data logging personal vaporizing inhaler
CN102349699B (en) * 2011-07-04 2013-07-03 郑俊祥 Preparation method for electronic cigarette liquid
CN104219972A (en) * 2012-02-16 2014-12-17 株式会社鎌田 Filter containing built-in capsule, cigarette provided with filter and cigarette substitute provide with filter
US9854841B2 (en) 2012-10-08 2018-01-02 Rai Strategic Holdings, Inc. Electronic smoking article and associated method
CN103054170A (en) * 2012-12-28 2013-04-24 昌宁德康生物科技有限公司 Preparation method of water tobacco pulp atomized liquid
CN105163613A (en) 2013-03-14 2015-12-16 R·J·雷诺兹烟草公司 Atomizer for an aerosol delivery device and related input, aerosol production assembly, cartridge, and method
US20140261487A1 (en) 2013-03-14 2014-09-18 R. J. Reynolds Tobacco Company Electronic smoking article with improved storage and transport of aerosol precursor compositions
US9609893B2 (en) 2013-03-15 2017-04-04 Rai Strategic Holdings, Inc. Cartridge and control body of an aerosol delivery device including anti-rotation mechanism and related method
US9423152B2 (en) 2013-03-15 2016-08-23 R. J. Reynolds Tobacco Company Heating control arrangement for an electronic smoking article and associated system and method
CN103284319A (en) * 2013-06-20 2013-09-11 昌宁德康生物科技有限公司 Oral cavity atomized liquid with cytosine replacing nicotine and preparation method thereof
CN103349355B (en) * 2013-06-28 2016-03-09 湖北中烟工业有限责任公司 Ebony complex black pepper extract, preparation method and use as additives in tobacco products
US9629391B2 (en) 2013-08-08 2017-04-25 R.J. Reynolds Tobacco Company Tobacco-derived pyrolysis oil
US9806549B2 (en) 2013-10-04 2017-10-31 Rai Strategic Holdings, Inc. Accessory for an aerosol delivery device and related method and computer program product
CN106231929A (en) * 2013-10-08 2016-12-14 Jt国际股份公司 Aerosol transferring adapter for an aerosol generating device and method for transferring aerosol within an aerosol generating device
US20150117841A1 (en) 2013-10-31 2015-04-30 R.J. Reynolds Tobacco Company Aerosol Delivery Device Including a Pressure-Based Aerosol Delivery Mechanism
US9145532B2 (en) * 2013-11-04 2015-09-29 Jason Wasserman Methods for extracting solute from a source material
US20150128968A1 (en) 2013-11-11 2015-05-14 R.J. Reynolds Tobacco Company Mouthpiece for smoking article
US20150128969A1 (en) 2013-11-11 2015-05-14 R.J. Reynolds Tobacco Company Mouthpiece for smoking article
US9839237B2 (en) 2013-11-22 2017-12-12 Rai Strategic Holdings, Inc. Reservoir housing for an electronic smoking article
CN103622154B (en) * 2013-12-17 2015-09-09 郑悦 Electronic cigarette and preparation method thereof
US20150201674A1 (en) 2014-01-17 2015-07-23 R.J. Reynolds Tobacco Company Electronic smoking article with improved storage of aerosol precursor compositions
CN103789089A (en) * 2014-01-21 2014-05-14 杨成云 Preparation method of nicotine liquid flavor
US20150216236A1 (en) 2014-02-03 2015-08-06 R.J. Reynolds Tobacco Company Aerosol Delivery Device Comprising Multiple Outer Bodies and Related Assembly Method
US9451791B2 (en) 2014-02-05 2016-09-27 Rai Strategic Holdings, Inc. Aerosol delivery device with an illuminated outer surface and related method
US20150224268A1 (en) 2014-02-07 2015-08-13 R.J. Reynolds Tobacco Company Charging Accessory Device for an Aerosol Delivery Device and Related System, Method, Apparatus, and Computer Program Product for Providing Interactive Services for Aerosol Delivery Devices
US9833019B2 (en) 2014-02-13 2017-12-05 Rai Strategic Holdings, Inc. Method for assembling a cartridge for a smoking article
US20150245659A1 (en) 2014-02-28 2015-09-03 R.J. Reynolds Tobacco Company Atomizer for an aerosol delivery device and related input, aerosol production assembly, cartridge, and method
US9839238B2 (en) 2014-02-28 2017-12-12 Rai Strategic Holdings, Inc. Control body for an electronic smoking article
CN103876273A (en) * 2014-03-12 2014-06-25 红塔烟草(集团)有限责任公司 Mixed type electronic cigarette tobacco juice and preparing method
US9597466B2 (en) 2014-03-12 2017-03-21 R. J. Reynolds Tobacco Company Aerosol delivery system and related method, apparatus, and computer program product for providing control information to an aerosol delivery device via a cartridge
CN103932382A (en) * 2014-03-12 2014-07-23 红塔烟草(集团)有限责任公司 Fresh scent electronic cigarette nicotine liquid and preparation method thereof
US20150257445A1 (en) 2014-03-13 2015-09-17 R.J. Reynolds Tobacco Company Aerosol Delivery Device and Related Method and Computer Program Product for Controlling an Aerosol Delivery Device Based on Input Characteristics
EP3125709A1 (en) 2014-04-04 2017-02-08 RAI Strategic Holdings, Inc. Sensor for an aerosol delivery device
US20150313282A1 (en) 2014-05-01 2015-11-05 R.J. Reynolds Tobacco Company Electronic smoking article
CN103932383B (en) * 2014-05-12 2016-05-25 华健 Electronic oral atomized liquid of a polyhydric alcohol is ethylene glycol base fluid series of lower
US20150335070A1 (en) 2014-05-20 2015-11-26 R.J. Reynolds Tobacco Company Electrically-powered aerosol delivery system
US20150335071A1 (en) 2014-05-23 2015-11-26 R.J. Reynolds Tobacco Company Sealed Cartridge for an Aerosol Delivery Device and Related Assembly Method
EP3148982A1 (en) 2014-05-27 2017-04-05 R. J. Reynolds Tobacco Company Nicotine salts, co-crystals, and salt co-crystal complexes
CN104026734B (en) * 2014-06-13 2016-04-13 广西中烟工业有限责任公司 A method for preparing an electronic tobacco smoke oil
DE102014108584B4 (en) * 2014-06-18 2016-09-01 Klaus Hagen A process for producing an intended for evaporating material consumption
US20160007651A1 (en) 2014-07-10 2016-01-14 R.J. Reynolds Tobacco Company System and Related Methods, Apparatuses, and Computer Program Products for Controlling Operation of a Device Based on a Read Request
US20160007652A1 (en) 2014-07-11 2016-01-14 R.J. Reynolds Tobacco Company Heater for an aerosol delivery device and methods of formation thereof
CN104287094A (en) * 2014-08-07 2015-01-21 江苏中烟工业有限责任公司 Electronic cigarette tobacco tar solvent and electronic cigarette nicotine liquid
CN105326087A (en) * 2014-08-12 2016-02-17 佛山市万绿素电子科技有限公司 Electronic cigarette tobacco tar with functions of alleviating hangover and protecting liver
US20160050975A1 (en) 2014-08-21 2016-02-25 R.J. Reynolds Tobacco Company Aerosol Delivery Device Including a Moveable Cartridge and Related Assembly Method
CN104287085B (en) * 2014-10-10 2017-01-25 安徽中烟工业有限责任公司 Electronic tobacco liquid having a liquid leakage preventing function
CN104432482A (en) * 2014-11-10 2015-03-25 浙江中烟工业有限责任公司 Green tea-flavor health-care electronic cigarette liquid and electronic cigarette
US20160128389A1 (en) 2014-11-12 2016-05-12 R.J. Reynolds Tobacco Company Mems-based sensor for an aerosol delivery device
CN105433431A (en) * 2014-11-12 2016-03-30 湖南中烟工业有限责任公司 Electronic cigarette liquid and electronic cigarette
CN104397870A (en) * 2014-11-26 2015-03-11 浙江中烟工业有限责任公司 Health black tea-flavored electronic cigarette liquid and electronic cigarette thereof
CN104473323A (en) * 2014-12-03 2015-04-01 河南中烟工业有限责任公司 Electronic cigarette atomizing agent
US20160262453A1 (en) 2015-03-09 2016-09-15 R.J. Reynolds Tobacco Company Aerosol Delivery Device Including a Wave Guide and Related Method
US20160338408A1 (en) 2015-05-19 2016-11-24 R.J. Reynolds Tobacco Company Method for Assembling a Cartridge for a Smoking Article, and Associated System and Apparatus
CN105011352B (en) * 2015-08-06 2016-06-01 云南中烟工业有限责任公司 Green tea flavor electronic tobacco oil
US20170059554A1 (en) 2015-09-02 2017-03-02 R. J. Reynolds Tobacco Company Method for monitoring use of a tobacco product
US20170064993A1 (en) 2015-09-08 2017-03-09 R.J. Reynolds Tobacco Company High-pressure cold pasteurization of tobacco material
US20170112191A1 (en) 2015-10-21 2017-04-27 R. J. Reynolds Tobacco Company Power supply for an aerosol delivery device
US20170119052A1 (en) 2015-10-30 2017-05-04 R.J. Reynolds Tobacco Company Application specific integrated circuit (asic) for an aerosol delivery device
US20170119053A1 (en) 2015-11-02 2017-05-04 R. J. Reynolds Tobacco Company User interface for an aerosol delivery device
CN105310103B (en) * 2015-11-04 2017-10-24 深圳瀚星翔科技有限公司 An electronic tobacco smoke oil and preparation method
US20170127722A1 (en) 2015-11-06 2017-05-11 R.J. Reynolds Tobacco Company Aerosol delivery device including a wirelessly-heated atomizer and related method
US20170156397A1 (en) 2015-12-07 2017-06-08 R.J. Reynolds Tobacco Company Motion sensing for an aerosol delivery device
US20170181471A1 (en) 2015-12-28 2017-06-29 R.J. Reynolds Tobacco Company Aerosol delivery device including a housing and a coupler
US20170188627A1 (en) 2016-01-05 2017-07-06 R.J. Reynolds Tobacco Company Capacitive sensing input device for an aerosol delivery device
US20170188626A1 (en) 2016-01-05 2017-07-06 R.J. Reynolds Tobacco Company Aerosol delivery device with improved fluid transport
US20170196263A1 (en) 2016-01-12 2017-07-13 R.J. Reynolds Tobacco Company Hall effect current sensor for an aerosol delivery device
US20170202266A1 (en) 2016-01-20 2017-07-20 R.J. Reynolds Tobacco Company Control for an induction-based aerosol delivery device
US20170208863A1 (en) 2016-01-27 2017-07-27 R. J. Reynolds Tobacco Company One-way valve for refilling an aerosol delivery device
US20170215472A1 (en) 2016-01-28 2017-08-03 R.J. Reynolds Tobacco Company Tobacco-derived flavorants
US20170215471A1 (en) 2016-02-02 2017-08-03 R.J. Reynolds Tobacco Company Method for preparing flavorful compounds isolated from black liquor and products incorporating the flavorful compounds
US20170231274A1 (en) 2016-02-12 2017-08-17 Rai Strategic Holdings, Inc. Adapters for refilling an aerosol delivery device
FR3047909A1 (en) 2016-02-23 2017-08-25 Thomas Boudier An extraction and compression-filtration
US20170251724A1 (en) 2016-03-04 2017-09-07 Rai Strategic Holdings, Inc. Flexible display for an aerosol delivery device
US20170258133A1 (en) 2016-03-09 2017-09-14 Rai Strategic Holdings, Inc. Accessory configured to charge an aerosol delivery device and related method

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB989703A (en) * 1963-04-29 1965-04-22 British American Tobacco Co Improvements relating to the processing of smoking tobacco
US3424171A (en) * 1966-08-15 1969-01-28 William A Rooker Tobacco aromatics enriched nontobacco smokable product and method of making same
DE2128779B2 (en) * 1971-06-09 1978-11-30 H.F. & Ph. F. Reemtsma, 2000 Hamburg
US4131117A (en) * 1976-12-21 1978-12-26 Philip Morris Incorporated Method for removal of potassium nitrate from tobacco extracts
JPS619029B2 (en) * 1983-07-21 1986-03-19 Nippon Tabako Sangyo Kk
JPS6139031B2 (en) * 1985-10-18 1986-09-02 Nippon Tabako Sangyo Kk
US5005593A (en) * 1988-01-27 1991-04-09 R. J. Reynolds Tobacco Company Process for providing tobacco extracts
US5435325A (en) * 1988-04-21 1995-07-25 R. J. Reynolds Tobacco Company Process for providing tobacco extracts using a solvent in a supercritical state
US4986286A (en) * 1989-05-02 1991-01-22 R. J. Reynolds Tobacco Company Tobacco treatment process
US5060671A (en) * 1989-12-01 1991-10-29 Philip Morris Incorporated Flavor generating article
US5099862A (en) * 1990-04-05 1992-03-31 R. J. Reynolds Tobacco Company Tobacco extraction process
US5074319A (en) * 1990-04-19 1991-12-24 R. J. Reynolds Tobacco Company Tobacco extraction process
KR920004042B1 (en) * 1990-05-16 1992-05-23 유광근 Process for preparing tobaccofavaor using cocoa
US5318050A (en) * 1991-06-04 1994-06-07 R. J. Reynolds Tobacco Company Tobacco treatment process
US5243999A (en) * 1991-09-03 1993-09-14 R. J. Reynolds Tobacco Company Tobacco processing
US5301694A (en) * 1991-11-12 1994-04-12 Philip Morris Incorporated Process for isolating plant extract fractions
US5387416A (en) * 1993-07-23 1995-02-07 R. J. Reynolds Tobacco Company Tobacco composition
CN1129088A (en) * 1995-09-26 1996-08-21 岑立鹏 Substitute for cigarette and using method thereof
CN100381083C (en) * 2003-04-29 2008-04-16 力 韩 Electronic nonflammable spraying cigarette
EP1681949A2 (en) * 2003-11-03 2006-07-26 U.S. Smokeless Tobacco Company Flavored smokeless tabacco and methods of making
CN1994159B (en) * 2006-12-15 2010-05-26 姜志荣 Kidney-strengthening mind-refreshing tobacco liquid for electronic atomized cigarette
US8616221B2 (en) * 2007-02-28 2013-12-31 Philip Morris Usa Inc. Oral pouch product with flavored wrapper
CN101134924B (en) * 2007-10-12 2010-06-09 中国烟草总公司郑州烟草研究院 Method for preparing cigarette spice by using hydrolyzed plant protein
US8991402B2 (en) * 2007-12-18 2015-03-31 Pax Labs, Inc. Aerosol devices and methods for inhaling a substance and uses thereof
CN101731750B (en) * 2008-03-26 2012-08-22 修运强 Atomized liquid of electronic simulation cigarette
GB0813686D0 (en) * 2008-07-25 2008-09-03 Gamucci Ltd A method and apparatus relating to electronic smoking-substitute devices
KR20100028182A (en) * 2008-09-04 2010-03-12 고정현 Nicotine composition
CN101438852A (en) * 2008-12-10 2009-05-27 华宝食用香精香料(上海)有限公司;华顺香料(上海)有限公司 Technique for preparing thin slice of tobacco and prepared thin slice of tobacco
CN101461565B (en) * 2009-01-08 2012-01-18 华健 Medicinal health type tobacco juice for electronic smoke
CN101473999B (en) * 2009-01-21 2012-01-18 华健 Health-care type electronic smoke liquid for preventing and treating decayed tooth
US8434496B2 (en) * 2009-06-02 2013-05-07 R. J. Reynolds Tobacco Company Thermal treatment process for tobacco materials
US20110036365A1 (en) * 2009-08-17 2011-02-17 Chong Alexander Chinhak Vaporized tobacco product and methods of use
CA2799320A1 (en) * 2010-05-21 2011-11-24 Global Vapor Trademarks Incorporated Method for preparing tobacco extract for electronic smoking devices
CN101862026B (en) * 2010-06-07 2013-04-17 中国烟草总公司郑州烟草研究院 Smokeless tobacco product additive and preparation method and application thereof
CN101926505A (en) * 2010-08-09 2010-12-29 深圳市如烟生物科技有限公司 Caffeine electronic cigarette liquid
CN101933653B (en) * 2010-08-09 2012-10-10 深圳市如烟生物科技有限公司 Officinal health-care solid electronic aerosolization liquid and preparation method thereof
CN101919584B (en) * 2010-08-16 2012-08-29 深圳市如烟生物科技有限公司 Slimming functional electronic cigarette liquid
CN102349699B (en) * 2011-07-04 2013-07-03 郑俊祥 Preparation method for electronic cigarette liquid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015117243A1 (en) * 2014-02-07 2015-08-13 Bellerose Samuel Liquid formulation for e-cigarettes

Also Published As

Publication number Publication date Type
EP2543265B1 (en) 2017-09-13 grant
CN102349699B (en) 2013-07-03 grant
EP2543265A3 (en) 2014-12-10 application
JP5752008B2 (en) 2015-07-22 grant
EP2543265A2 (en) 2013-01-09 application
WO2013004160A1 (en) 2013-01-10 application
JP2013013394A (en) 2013-01-24 application
US20130008457A1 (en) 2013-01-10 application
RU2542547C2 (en) 2015-02-20 grant
CN102349699A (en) 2012-02-15 application
RU2012102830A (en) 2013-08-10 application

Similar Documents

Publication Publication Date Title
CN1775117A (en) Modern snuff and its making method
CN101233892A (en) Chewing gum containing tobacco component
CN103070472A (en) Electronic cigarette liquid capable of effectively improving sensory quality of electronic cigarette
CN102813278A (en) Mixed electronic cigarette tobacco liquid
CN101322579A (en) Low-harm type cigarette capable of reducing cigarette harm and manufacture method thereof
CN104068467A (en) Electronic cigarette liquid rich in plant flavone
CN101061889A (en) Cigarette harmless to human body and the method of producing the same
CN104041935A (en) Method for extracting Chinese-style flue-cured tobacco fragrance cigarette juice for electronic cigarette
CN103622161A (en) Electronic cigarette tobacco juice solvent and electronic cigarette tobacco juice
CN101445765A (en) Method for preparing black tea essence by taking black tea as raw material and usage of black tea essence obtained thereby as well as in cigarette
CN104403794A (en) Preparation method and application of Pu'er tea extract to cigarettes
CN1836591A (en) Cigarette odor-absorbing modifying agent and method for making same and uses
CN102972861A (en) Flue-cured tobacco type electronic cigarette solution
US20130008457A1 (en) Kind of preparation method of e-cigarette liquid
CN104041936A (en) Method for extracting Chinese style mixed-fragrance cigarette juice for electronic cigarette
CN104489901A (en) Tobacco taste electronic tobacco liquid
CN101999753A (en) Method for processing burley tobacco and application thereof to cigarette
CN102907760A (en) Method for regulating chemical components of tobacco material
CN104585863A (en) Electronic cigarette juice
CN102406025A (en) Health-care coffee beverage
CN104026728A (en) Electronic tobacco juice with baking aroma
CN103622154A (en) Electronic cigarette liquid and preparation method thereof
CN105105321A (en) Electronic cigarette tobacco extract without sweet greasy taste and electronic liquid
CN102488318A (en) Preparation method for aired tobacco extracts and essential oil
CN102283431A (en) Expanded flue-cured and oriental tobacco cut filler compositions and low tar cigarettes

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150109

FZDE Dead

Effective date: 20170208