CN104585865A - Electronic cigarette liquid containing tobacco extract and preparation method thereof - Google Patents
Electronic cigarette liquid containing tobacco extract and preparation method thereof Download PDFInfo
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- CN104585865A CN104585865A CN201510027747.0A CN201510027747A CN104585865A CN 104585865 A CN104585865 A CN 104585865A CN 201510027747 A CN201510027747 A CN 201510027747A CN 104585865 A CN104585865 A CN 104585865A
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- 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
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- 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
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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
The present invention relates to Field of Tobacco, particularly relate to a kind of tobacco juice for electronic smoke and preparation method thereof.
Background technology
Person's smoking in public places that World Health Organization's Framework Convention on Tobacco Control strictly forbids cigarette consumption, the corresponding appearance of multiple country provides against the smoking of airtight place.And cigarette consumption person has dependence to sucking cigarette, mandatory successful quitting rate is low, and therefore, novel tobacco goods arise at the historic moment as the excessive product of smoking cessation.Electronic cigarette is the one in novel tobacco goods, is the electronics conveyer being transmitted nicotine by the means of electrons heat to respiratory system.Although electronic cigarette has the taste of cigarette, there is no cigarette ash, do not burn, not containing the harmful substance such as tar, carbon monoxide.
Existing tobacco juice for electronic smoke tobacco extract preparation method used is generally through direct extraction, CO
2supercritical extract or destructive distillation.The tobacco extract that direx process obtains, pigment content is high, easily makes consumer oral cavity chromogenesis precipitation.CO
2the tobacco extract that supercritical extract obtains, not only harmful components are high, extract components is complicated, there is potential safety hazard, and in extract, not all composition is all water-soluble, and require time prepared by tobacco juice for electronic smoke that composition used is all water-soluble.Also there is extract components complexity in the tobacco extract that cracking process obtains and not all composition is all water miscible drawback.
Summary of the invention
Object of the present invention is intended to overcome above-mentioned deficiency of the prior art, provides tobacco juice for electronic smoke that a kind of, component low by harmful components is simple, prepared by good water solubility, non-pigmented tobacco extract and preparation method thereof.
For solving above-mentioned technical problem, the present invention by the following technical solutions:
Containing a tobacco juice for electronic smoke for tobacco extract, it contains following component: with parts by weight,
As a kind of preferred embodiment of the present invention, described tobacco extract be utilize cured tobacco leaf adopt accelerated solvent extraction follow the example of Bound moisture steam distillation method and again extraction obtain liquid material;
As another kind of preferred embodiment of the present invention, described auxiliary material is that one or more are selected from the auxiliary material of tendril-leaved fritillary bulb extract, snow pear extract, smoked plum extractive, licorice, cumquat extract, chrysanthemum extract;
A preparation method for tobacco juice for electronic smoke as above, it comprises the following steps:
A, pretreatment
With parts by weight, get the cured tobacco leaf of 1-5 part, after oven dry, be ground into offal, carry out ultraviolet-sterilization, obtain the cigarette after sterilization
End;
B, prepare tobacco extract
Offal after sterilization steps A obtained is added in the stainless steel abstraction pool being lined with glass fibre element film, then adds 5-10 parts by weight of deionized water, temperature be 40-60 DEG C, pressure is 0.8 × 10
7-1.2 × 10
7accelerated solvent extraction is carried out under the condition of Pa, then by between the extract NaOH adjust ph to 10-13 that obtains, again steam distillation is carried out to it, collect distillate 3-10 weight portion, then with the ethyl acetate of 6-200 weight portion, distillate is extracted again, be extracted liquid, then reduced pressure concentration is carried out to extract, namely obtain tobacco extract;
C, prepare tobacco juice for electronic smoke
With parts by weight, 10 parts of deionized waters, 15-60 part glycerine, 26.5-69 part propane diols, 0-8 part auxiliary material are mixed, obtains mixture, then get the tobacco extract that 1-2 part step B obtains and instill in described mixture, stir, namely obtain described tobacco juice for electronic smoke;
As a kind of preferred embodiment of the present invention, in step, described cured tobacco leaf is that one or more are selected from the tobacco leaf of delicate fragrance type cured tobacco leaf, Luzhou-flavor cured tobacco leaf, flat-flavor cured tobacco leaf;
As another kind of preferred embodiment of the present invention, in step, furnace drying method dries 2 hours for cured tobacco leaf being placed in 40 DEG C of baking ovens;
As another kind of preferred embodiment of the present invention, in step, 40 mesh sieves are crossed after being ground into offal;
As another kind of preferred embodiment of the present invention, in step, in offal, add 0.1-0.5 part fresh mint leaf;
As another kind of preferred embodiment of the present invention, in stepb, when carrying out accelerated solvent extraction, first use deionized water cycling extraction 2 times, then static extracting 10-30min;
As another kind of preferred embodiment of the present invention, in stepb, with ethyl acetate, again extracted to distillate the time-division and carry out for three times, remerge extract.
Below the present invention is further elaborated:
Containing a tobacco juice for electronic smoke for tobacco extract, it contains following component: with parts by weight,
Described tobacco extract be utilize cured tobacco leaf adopt accelerated solvent extraction follow the example of Bound moisture steam distillation method and again extraction obtain liquid material;
Described auxiliary material is that one or more are selected from the auxiliary material of tendril-leaved fritillary bulb extract, snow pear extract, smoked plum extractive, licorice, cumquat extract, chrysanthemum extract;
The present invention adds the auxiliary material being selected from tendril-leaved fritillary bulb extract, snow pear extract, smoked plum extractive, licorice, cumquat extract, chrysanthemum extract in tobacco juice for electronic smoke, can play promotes the production of body fluid stops the effect of phlegm, throat-clearing throat-moistening, not only can increase the mouthfeel of tobacco juice for electronic smoke, and the adverse effect of tobacco extract to human body can be reduced.
A preparation method for tobacco juice for electronic smoke as above, it comprises the following steps:
A, pretreatment
Prepare the cured tobacco leaf that one or more are selected from delicate fragrance type cured tobacco leaf, Luzhou-flavor cured tobacco leaf, flat-flavor cured tobacco leaf, with parts by weight, get the above-mentioned cured tobacco leaf of 1-5 part, be placed in 40 DEG C of baking ovens to dry 2 hours, be ground into offal after oven dry and cross 40 mesh sieves, then in offal, add 0.1-0.5 part fresh mint leaf, then carry out ultraviolet-sterilization, obtain the offal after sterilization.
The present invention adds fresh mint leaf in flue-cured tobacco offal, not only can increase the mouthfeel of tobacco juice for electronic smoke prepared by the later stage, and can fresh breath.
B, prepare tobacco extract
Offal after sterilization steps A obtained is added in the stainless steel abstraction pool being lined with glass fibre element film, then adds 5-10 parts by weight of deionized water, temperature be 40-60 DEG C, pressure is 0.8 × 10
7-1.2 × 10
7accelerated solvent extraction is carried out under the condition of Pa, when carrying out accelerated solvent extraction, first use deionized water cycling extraction 2 times, static extracting 10-30min again, then by between the extract NaOH adjust ph to 10-13 that obtains, be poured into again and carry out steam distillation in the steam distillation apparatus of autoclave sterilization and ultraviolet-sterilization, collect distillate 3-10 weight portion, then with the food-grade ethyl acetate of 6-200 weight portion, distillate is extracted again, and this time extraction divides again to be carried out for three times, combining extraction liquid, again reduced pressure concentration is carried out to the extract obtained, namely aqueous tobacco extract is obtained.
The principle of accelerated solvent extraction is under higher temperature and high pressure, target substance in a solvent solubility and dissolution rate can raising in various degree, thus improve extraction efficiency, have the advantages that extraction time is short, extraction efficiency is high, automaticity is high, security is good, when the present invention adopts accelerated solvent extraction to follow the example of, first cycling extraction static extracting again, can make the efficiency of extraction be further improved.
The tobacco extract that cured tobacco leaf adopts the method for " accelerated solvent extraction-steam distillation-extract again " obtained is utilized in the present invention, not only non-pigment, harmful components are low, component is simple, and all there is water-soluble and higher boiling characteristic, being beneficial to the later stage is prepared into tobacco juice for electronic smoke; And again extract and point to carry out for three times, not only increase extraction efficiency, and make the purity of tobacco extract higher.
C, prepare tobacco juice for electronic smoke
With parts by weight, 10 parts of deionized waters, 15-60 part glycerine, 26.5-69 part propane diols, 0-8 part auxiliary material are mixed, obtains mixture, then get the tobacco extract that 1-2 part step B obtains and instill in described mixture, stir, namely obtain described tobacco juice for electronic smoke.
Compared with prior art, the invention has the beneficial effects as follows:
Tobacco extract in the present invention not only non-pigment, harmful components are low, component is simple, and all there is water-soluble and higher boiling characteristic, being beneficial to the later stage is prepared into tobacco juice for electronic smoke, and the tobacco juice for electronic smoke be made up of it, safer, not only meet the specific demand of tobacco consumer to nicotine, also meet the hobby of consumer to specific tobacco flavor simultaneously.
Detailed description of the invention
In order to understand technical scheme of the present invention better, be described in detail below by specific embodiment:
Embodiment one
Containing a tobacco juice for electronic smoke for tobacco extract, it contains following component: with parts by weight,
Described tobacco extract be utilize cured tobacco leaf adopt accelerated solvent extraction follow the example of Bound moisture steam distillation method and again extraction obtain liquid material.
A preparation method for tobacco juice for electronic smoke as above, it comprises the following steps:
A, pretreatment
With parts by weight, get 1 part of red large tobacco leaf, be placed in 40 DEG C of baking ovens and dry 2 hours, be ground into offal after oven dry and cross 40 mesh sieves, then carrying out ultraviolet-sterilization, obtaining the offal after sterilization;
B, prepare tobacco extract
Offal after sterilization steps A obtained is added in the stainless steel abstraction pool being lined with glass fibre element film, then adds 5 parts by weight of deionized water, temperature be 40 DEG C, pressure is 0.8 × 10
7accelerated solvent extraction is carried out under the condition of Pa, when carrying out accelerated solvent extraction, first use deionized water cycling extraction 2 times, static extracting 10min again, then by the extract NaOH adjust ph that obtains to 10, be poured into again and carry out steam distillation in the steam distillation apparatus of autoclave sterilization and ultraviolet-sterilization, collect distillate 3 weight portion, then with the ethyl acetate of 6 weight portions, distillate is extracted again, and this time extraction divides again to be carried out for three times, combining extraction liquid, again reduced pressure concentration is carried out to the extract obtained, namely aqueous tobacco extract is obtained,
C, prepare tobacco juice for electronic smoke
With parts by weight, 10 parts of deionized waters, 20 parts of glycerine, 69 parts of mixed with propylene glycol are even, obtain mixture, then get the tobacco extract that 1 part of step B obtains and instill in described mixture, stir, namely obtain described tobacco juice for electronic smoke.
Embodiment two
Containing a tobacco juice for electronic smoke for tobacco extract, it contains following component: with parts by weight,
Described tobacco extract be utilize cured tobacco leaf adopt accelerated solvent extraction follow the example of Bound moisture steam distillation method and again extraction obtain liquid material;
Described auxiliary material is that one or more are selected from the auxiliary material of tendril-leaved fritillary bulb extract, snow pear extract, smoked plum extractive, licorice, cumquat extract, chrysanthemum extract.
A preparation method for tobacco juice for electronic smoke as above, it comprises the following steps:
A, pretreatment
With parts by weight, get 3 parts of Zhongyan-100 tobacco leaves, be placed in 40 DEG C of baking ovens and dry 2 hours, be ground into offal after oven dry and cross 40 mesh sieves, in offal, then adding 0.1 part of fresh mint leaf, then carry out ultraviolet-sterilization, obtain the offal after sterilization;
B, prepare tobacco extract
Offal after sterilization steps A obtained is added in the stainless steel abstraction pool being lined with glass fibre element film, then adds 10 parts by weight of deionized water, temperature be 60 DEG C, pressure is 1.2 × 10
7accelerated solvent extraction is carried out under the condition of Pa, when carrying out accelerated solvent extraction, first use deionized water cycling extraction 2 times, static extracting 30min again, then by the extract NaOH adjust ph that obtains to 11, be poured into again and carry out steam distillation in the steam distillation apparatus of autoclave sterilization and ultraviolet-sterilization, collect distillate 6 weight portion, then with the food-grade ethyl acetate of 30 weight portions, distillate is extracted again, and this time extraction divides again to be carried out for three times, combining extraction liquid, again reduced pressure concentration is carried out to the extract obtained, namely aqueous tobacco extract is obtained,
C, prepare tobacco juice for electronic smoke
With parts by weight, 10 parts of deionized waters, 15 parts of glycerine, 65 parts of propane diols, 3 parts of tendril-leaved fritillary bulb extracts, 3 parts of snow pear extract, 1 part of smoked plum extractive, 1 part of licorice are mixed, obtain mixture, getting the tobacco extract that 2 parts of step B obtain again instills in described mixture, stir, namely obtain described tobacco juice for electronic smoke.
Embodiment three
Containing a tobacco juice for electronic smoke for tobacco extract, it contains following component: with parts by weight,
Described tobacco extract be utilize cured tobacco leaf adopt accelerated solvent extraction follow the example of Bound moisture steam distillation method and again extraction obtain liquid material;
Described auxiliary material is that one or more are selected from the auxiliary material of tendril-leaved fritillary bulb extract, snow pear extract, smoked plum extractive, licorice, cumquat extract, chrysanthemum extract.
A preparation method for tobacco juice for electronic smoke as above, it comprises the following steps:
A, pretreatment
With parts by weight, get 5 parts of cloud 85 tobacco leaves, be placed in 40 DEG C of baking ovens and dry 2 hours, be ground into offal after oven dry and cross 40 mesh sieves, in offal, then adding 0.5 part of fresh mint leaf, then carry out ultraviolet-sterilization, obtain the offal after sterilization;
B, prepare tobacco extract
Offal after sterilization steps A obtained is added in the stainless steel abstraction pool being lined with glass fibre element film, then adds 7 parts by weight of deionized water, temperature be 50 DEG C, pressure is 10
7accelerated solvent extraction is carried out under the condition of Pa, when carrying out accelerated solvent extraction, first use deionized water cycling extraction 2 times, static extracting 20min again, then by the extract NaOH adjust ph that obtains to 13, be poured into again and carry out steam distillation in the steam distillation apparatus of autoclave sterilization and ultraviolet-sterilization, collect distillate 10 weight portion, then with the food-grade ethyl acetate of 200 weight portions, distillate is extracted again, and this time extraction divides again to be carried out for three times, combining extraction liquid, again reduced pressure concentration is carried out to the extract obtained, namely aqueous tobacco extract is obtained,
C, prepare tobacco juice for electronic smoke
With parts by weight, 10 parts of deionized waters, 40 parts of glycerine, 41.5 parts of propane diols, 2 parts of licorices, 1 part of smoked plum extractive, 4 parts of cumquat extracts are mixed, obtain mixture, getting the tobacco extract that 1.8 parts of step B obtain again instills in described mixture, stir, namely obtain described tobacco juice for electronic smoke.
Embodiment four
Containing a tobacco juice for electronic smoke for tobacco extract, it contains following component: with parts by weight,
Described tobacco extract be utilize cured tobacco leaf adopt accelerated solvent extraction follow the example of Bound moisture steam distillation method and again extraction obtain liquid material;
Described auxiliary material is that one or more are selected from the auxiliary material of tendril-leaved fritillary bulb extract, snow pear extract, smoked plum extractive, licorice, cumquat extract, chrysanthemum extract.
A preparation method for tobacco juice for electronic smoke as above, it comprises the following steps:
A, pretreatment
By red large tobacco leaf, cloud 85 tobacco leaf, these the three kinds of cured tobacco leaf mixing of Zhongyan-100 tobacco leaf, with parts by weight, get 2 parts of above-mentioned mixing cured tobacco leafs, be placed in 40 DEG C of baking ovens to dry 2 hours, be ground into offal after oven dry and cross 40 mesh sieves, then in offal, add 0.3 part of fresh mint leaf, then carry out ultraviolet-sterilization, obtain the offal after sterilization;
B, prepare tobacco extract
Offal after sterilization steps A obtained is added in the stainless steel abstraction pool being lined with glass fibre element film, then adds 8 parts by weight of deionized water, temperature be 55 DEG C, pressure is 1.1 × 10
7accelerated solvent extraction is carried out under the condition of Pa, when carrying out accelerated solvent extraction, first use deionized water cycling extraction 2 times, static extracting 25min again, then by the extract NaOH adjust ph that obtains to 12, be poured into again and carry out steam distillation in the steam distillation apparatus of autoclave sterilization and ultraviolet-sterilization, collect distillate 7 weight portion, then with the food-grade ethyl acetate of 100 weight portions, distillate is extracted again, and this time extraction divides again to be carried out for three times, combining extraction liquid, again reduced pressure concentration is carried out to the extract obtained, namely aqueous tobacco extract is obtained,
C, prepare tobacco juice for electronic smoke
With parts by weight, 10 parts of deionized waters, 60 parts of glycerine, 26.5 parts of propane diols, 1 part of licorice, 1 part of chrysanthemum extract are mixed, obtain mixture, getting the tobacco extract that 1.5 parts of step B obtain again instills in described mixture, stir, namely obtain described tobacco juice for electronic smoke.
Embodiment five
The tobacco extract obtained by the method for employing " accelerated solvent extraction-steam distillation-extract again " in embodiment one and general CO
2the tobacco extract that supercritical extract obtains carries out the detection of nicotine, flavor component, condensed-nuclei aromatics, the peculiar N-nitrosamine of tobacco, detection method is with reference to YC/T246-2008 " the mensuration gas chromatography of tobacco and tobacco product nicotine ", the GB/T21130-2007 mensuration of benzo (α) pyrrole " in the cigarette smoke condensates ", YC/T 184-2004 " mensuration of tobacco and the peculiar N-nitrosamine of tobacco product tobacco ", and testing result is in table 1:
The chemical composition in extract that grows tobacco table 1 liang compares
As can be seen from Table 1, the tobacco extract harmful components adopting the method for " accelerated solvent extraction-steam distillation-extract again " obtained in embodiment one are few, safer, and flavor component has water-soluble, higher boiling characteristic, more convenient when preparing tobacco juice for electronic smoke; And overcritical tobacco extract harmful components are many, content is high, and many flavor components do not possess water-soluble and higher boiling characteristic, there is drawback when preparing tobacco juice for electronic smoke.
Embodiment six
Electronic cigarette sensory quality assessment method:
According to Sensory Quality of Cigarette judgment criteria GB5606.4-2005, in conjunction with electronic cigarette organoleptic features, according to different weight, 6 evaluation indexes and score value are set, in table 2:
Table 2 electronic cigarette sensory evaluation marking table
Respectively the tobacco juice for electronic smoke obtained according to embodiment one to embodiment four is carried out sensory evaluation, evaluation and analysis result is evaluated and analysed result according to each expert and is tried to achieve arithmetic equal value, and result retains a position effective digital, and statistics is in table 3:
Several different tobacco juice for electronic smoke sensory evaluating smoking Score Lists of table 3
| Sample | Satisfaction | Fragrance | Harmony | Assorted gas | Excitant | Pleasant impression |
| Embodiment one | 21.5 | 19.5 | 4.5 | 8.5 | 18.5 | 13.5 |
| Embodiment two | 24.5 | 22.5 | 4.5 | 9.5 | 19.5 | 14.0 |
| Embodiment three | 23.5 | 23.5 | 4.5 | 9.5 | 18.5 | 14.0 |
| Embodiment four | 23.5 | 23.5 | 4.5 | 9.0 | 19.0 | 14.5 |
Although with reference to explanatory embodiment of the present invention, invention has been described here; above-described embodiment is only the present invention's preferably embodiment; embodiments of the present invention are not restricted to the described embodiments; should be appreciated that; those skilled in the art can design a lot of other amendment and embodiment; all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1., containing a tobacco juice for electronic smoke for tobacco extract, it is characterized in that it contains following component: with parts by weight,
2. tobacco juice for electronic smoke according to claim 1, it is characterized in that described tobacco extract be utilize cured tobacco leaf adopt accelerated solvent extraction follow the example of Bound moisture steam distillation method and again extraction obtain liquid material.
3. tobacco juice for electronic smoke according to claim 1, is characterized in that described auxiliary material is that one or more are selected from the auxiliary material of tendril-leaved fritillary bulb extract, snow pear extract, smoked plum extractive, licorice, cumquat extract, chrysanthemum extract.
4. a preparation method for tobacco juice for electronic smoke as claimed any one in claims 1 to 3, is characterized in that it comprises the following steps:
A, pretreatment
With parts by weight, get the cured tobacco leaf of 1-5 part, after oven dry, be ground into offal, carry out ultraviolet-sterilization, obtain the offal after sterilization;
B, prepare tobacco extract
Offal after sterilization steps A obtained is added in the stainless steel abstraction pool being lined with glass fibre element film, then adds 5-10 parts by weight of deionized water, temperature be 40-60 DEG C, pressure is 0.8 × 10
7-1.2 × 10
7accelerated solvent extraction is carried out under the condition of Pa, then by between the extract NaOH adjust ph to 10-13 that obtains, again steam distillation is carried out to it, collect distillate 3-10 weight portion, then with the ethyl acetate of 6-200 weight portion, second time extraction is carried out to distillate, be extracted liquid, then reduced pressure concentration is carried out to extract, namely obtain tobacco extract;
C, prepare tobacco juice for electronic smoke
With parts by weight, 10 parts of deionized waters, 15-60 part glycerine, 26.5-69 part propane diols, 0-8 part auxiliary material are mixed, obtains mixture, then get the tobacco extract that 1-2 part step B obtains and instill in described mixture, stir, namely obtain described tobacco juice for electronic smoke.
5. preparation method according to claim 4, is characterized in that in step, and described cured tobacco leaf is that one or more are selected from the tobacco leaf of delicate fragrance type cured tobacco leaf, Luzhou-flavor cured tobacco leaf, flat-flavor cured tobacco leaf.
6. preparation method according to claim 4, is characterized in that in step, and furnace drying method dries 2 hours for cured tobacco leaf being placed in 40 DEG C of baking ovens.
7. preparation method according to claim 4, is characterized in that in step, crosses 40 mesh sieves after being ground into offal.
8. preparation method according to claim 4, is characterized in that in step, adds 0.1-0.5 part fresh mint leaf in offal.
9. preparation method according to claim 4, is characterized in that in stepb, when carrying out accelerated solvent extraction, first uses deionized water cycling extraction 2 times, then static extracting 10-30min.
10. preparation method according to claim 4, is characterized in that in stepb, carries out the second time extraction time-division and carries out for three times, remerge extract with ethyl acetate to distillate.
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| CN105686060A (en) * | 2016-03-10 | 2016-06-22 | 四川中烟工业有限责任公司 | Mild cigar type electronic cigarette and preparation method thereof |
| CN105725259A (en) * | 2016-03-10 | 2016-07-06 | 四川中烟工业有限责任公司 | Heavy cigar-type electronic cigarette and preparation method thereof |
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| CN113749277A (en) * | 2021-09-11 | 2021-12-07 | 深圳市真味生物科技有限公司 | Atomized liquid with ambergris fragrance and preparation method thereof |
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| CN104585865B (en) | 2016-02-03 |
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Effective date of registration: 20161227 Address after: 610000, Sichuan, Chengdu, Longquanyi economic and Technological Development Zone, Jackie Chan Road, Longquan, No. 2, paragraph Patentee after: CHINA TOBACCO SICHUAN INDUSTRIAL CO., LTD. Patentee after: CHONGQING CHINA TOBACCO INDUSTRIAL CO., LTD. Address before: 610000 Jackie Chan Road, Chengdu economic and Technological Development Zone, Longquanyi District, Sichuan, China, No. 2, No. Patentee before: China Tobacco Chuanyu Industry Co., Ltd. |