(19) |
|
|
(11) |
EP 2 543 265 A3 |
(12) |
EUROPEAN PATENT APPLICATION |
(88) |
Date of publication A3: |
|
10.12.2014 Bulletin 2014/50 |
(43) |
Date of publication A2: |
|
09.01.2013 Bulletin 2013/02 |
(22) |
Date of filing: 14.02.2012 |
|
(51) |
International Patent Classification (IPC):
|
|
(84) |
Designated Contracting States: |
|
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL
NO PL PT RO RS SE SI SK SM TR |
|
Designated Extension States: |
|
BA ME |
(30) |
Priority: |
04.07.2011 CN 201110184068
|
(71) |
Applicants: |
|
- Zheng, Junxiang
Shantou City, Guangdong (CN)
- Zheng, Zhixuan
Shantou City, Guangdong (CN)
|
|
(72) |
Inventors: |
|
- Zheng, Junxiang
Shantou City, Guangdong (CN)
- Zheng, Zhixuan
Shantou City, Guangdong (CN)
|
(74) |
Representative: Beetz & Partner |
|
Patentanwälte
Steinsdorfstraße 10 80538 München 80538 München (DE) |
|
|
|
(54) |
Preparation method of E-cigarette liquid |
(57) 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.