CN113693262A - Fruit-flavor electronic cigarette liquid solvent prepared from benzyl alcohol - Google Patents
Fruit-flavor electronic cigarette liquid solvent prepared from benzyl alcohol Download PDFInfo
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- CN113693262A CN113693262A CN202111001057.XA CN202111001057A CN113693262A CN 113693262 A CN113693262 A CN 113693262A CN 202111001057 A CN202111001057 A CN 202111001057A CN 113693262 A CN113693262 A CN 113693262A
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- benzyl alcohol
- fruit
- vinyl ether
- methyl vinyl
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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
- 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
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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
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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
- A24B3/00—Preparing tobacco in the factory
- A24B3/12—Steaming, curing, or flavouring tobacco
Abstract
The application relates to the technical field of electronic cigarette liquid solvents, and particularly discloses a fruity electronic cigarette liquid solvent prepared by adopting benzyl alcohol. The fruit-flavor electronic cigarette liquid solvent prepared from benzyl alcohol is prepared from the following raw materials in parts by weight: 20-40 parts of benzyl alcohol, 40-50 parts of propylene glycol, 3-5 parts of isoamyl alcohol and 10-15 parts of maltol. The fruity electronic cigarette liquid solvent has the advantages of being capable of reducing greasy feeling and dry feeling of an electronic cigarette.
Description
Technical Field
The invention relates to the technical field of electronic cigarette liquid solvents, in particular to a fruity electronic cigarette liquid solvent prepared by adopting benzyl alcohol.
Background
The electronic cigarette is an electronic product simulating a cigarette, and has the same appearance, smoke, taste and sensation as the cigarette. The atomizer is powered by a rechargeable lithium polymer battery, and nicotine and the like are converted into steam through heating tobacco tar in the oil tank, so that consumers can absorb the steam. The electronic cigarette liquid comprises a solvent, essence, a tobacco extract and the like. The main components of the cigarette liquid solvent of the electronic cigarette commonly used at present are propylene glycol and glycerol. The glycerol has strong water absorption, and the electronic cigarette smoke solution solvent prepared from the propylene glycol and the glycerol causes poor experience of greasy taste and dry mouth and nose in the smoking process of the electronic cigarette.
Disclosure of Invention
In order to reduce the greasy feeling and the dry feeling of a smoker when smoking an electronic cigarette, the application provides a fruit-flavor electronic cigarette liquid solvent prepared by adopting benzyl alcohol, and the following technical scheme is adopted:
the fruit-flavor electronic cigarette liquid solvent prepared from the benzyl alcohol is prepared from the following raw materials in parts by weight: 20-40 parts of benzyl alcohol, 40-50 parts of propylene glycol, 3-5 parts of isoamyl alcohol and 10-15 parts of maltol.
By adopting the technical scheme, the greasy feeling and the dry feeling of the fruit-flavor electronic cigarette liquid solvent prepared by adopting the benzyl alcohol are reduced, and the taste of a smoker when smoking the electronic cigarette is improved, wherein the greasy feeling is of the second grade, namely, the greasy feeling is light; the dry feeling is second grade and third grade, namely relatively moist and common; the smoke amount is first grade or second grade, namely moderate or large amount, general; the fruit flavor is second grade, third grade and fourth grade, namely fresh and sweet, common and light; the taste is second grade, third grade and fourth grade, namely smooth, mild and slightly pungent.
In the application, benzyl alcohol is used for replacing common glycerol, the greasy feeling of the electronic cigarette is relieved, meanwhile, the water absorption of the benzyl alcohol is lower than that of the glycerol, the dry feeling of the electronic cigarette is relieved, the boiling point of the benzyl alcohol is lower than that of the glycerol, the smoke quantity generated when a smoker smokes the electronic cigarette is increased, the requirement of the smoker is further met, the isoamyl alcohol can be used as a solvent, and after the isoamyl alcohol is diluted, the isoamyl alcohol has fruit aroma and wine aroma, the fruit aroma of the electronic cigarette is enhanced, the entrance feeling of the electronic cigarette is improved, the maltol also has fruit aroma after being diluted, the fruit aroma of the electronic cigarette can be enhanced, the boiling points of the isoamyl alcohol and the maltol are lower, the smoke quantity of the electronic cigarette is further increased, and the satisfaction of the smoker when the smoker smokes the electronic cigarette is smoked is improved.
Optionally, the fruity electronic cigarette liquid solvent prepared from benzyl alcohol is prepared from the following raw materials in parts by weight: 20-30 parts of benzyl alcohol, 45-50 parts of propylene glycol, 3-4 parts of isoamyl alcohol and 10-12 parts of maltol.
By adopting the technical scheme, when the weight parts of the raw materials of the fruit-flavor electronic cigarette liquid solvent blended by the benzyl alcohol are in the range, the fruit flavor is of second grade or third grade, namely fresh and sweet or general, and the taste is smooth, and when the weight parts of the raw materials are beyond the range, the fruit flavor is of fourth grade, namely light, and the taste of a smoker when smoking the electronic cigarette is slightly harsh.
Optionally, the fruit-flavor electronic cigarette liquid solvent prepared by benzyl alcohol further comprises 30-40 parts of water.
By adopting the technical scheme, after water is added, the dryness of the electronic cigarette is further reduced, meanwhile, the fruit flavor of the electronic cigarette is fresh and sweet or general, and the taste of the electronic cigarette is further improved.
Optionally, the fruit-flavor electronic cigarette liquid solvent prepared by using benzyl alcohol further comprises 35-40 parts of water.
By adopting the technical scheme, the dryness of the electronic cigarette is further reduced when the electronic cigarette is smoked, the dryness is enhanced when too little water is added, and the fruit flavor is general.
Optionally, the fruit-flavor electronic cigarette liquid solvent prepared by using benzyl alcohol further comprises 5-10 parts by mass of 20-30% poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution.
By adopting the technical scheme, the greasy feeling and the dry feeling of the electronic cigarette are further reduced, and the entrance feeling of the electronic cigarette is further improved.
Applicants also believe that the poly (methyl vinyl ether/maleic acid) sodium salt copolymer also helps control the formation and growth of tartar in the oral cavity, and that the bioadhesive function of the poly (methyl vinyl ether/maleic acid) sodium salt copolymer is effective in tartar control, the adhesion of active ingredients/flavour organisms, and prolonging the duration of action of the active substance.
Optionally, the poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution is obtained by dissolving a poly (methyl vinyl ether/maleic acid) sodium salt copolymer in water, wherein the poly (methyl vinyl ether/maleic acid) sodium salt copolymer is prepared from the following raw materials in parts by weight: 40 parts of maleic anhydride, 40-60 parts of methyl vinyl ether, 80-100 parts of ethyl acetate, 100 parts of cyclohexane, 0.05-0.15 part of initiator and 20-30 parts of NaOH solution, wherein the molar concentration of the NaOH solution is 6-8 mol/L.
By adopting the technical scheme, the raw materials of the poly (methyl vinyl ether/maleic acid) sodium salt copolymer are simple and easy to obtain.
Alternatively, the poly (methyl vinyl ether/maleic acid) sodium salt copolymer is prepared by the following method:
uniformly mixing ethyl acetate and cyclohexane to obtain a solvent;
dissolving maleic anhydride in 50% of the total weight of the solvent to obtain a maleic anhydride solution;
dissolving methyl vinyl ether in the residual solvent to obtain a methyl vinyl ether solution;
step S1: under the protection of inert gas, uniformly mixing a maleic anhydride solution and a methyl vinyl ether solution to obtain a mixed solution;
step S2: adding an initiator into the mixed solution, heating to 90-105 ℃, stirring, reacting for 8-10h, and filtering to obtain a methyl vinyl ether/maleic acid copolymer;
step S3: adding 6mol/LNaOH into the methyl vinyl ether/maleic acid copolymer, stirring, reacting for 20-30min, and drying to obtain the poly (methyl vinyl ether/maleic acid) sodium salt copolymer.
By adopting the technical scheme, the preparation of the poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution is simple and stable.
Optionally, the initiator is one of azobisisobutyronitrile and lauroyl peroxide.
By adopting the technical scheme, the initiator is simple and easy to obtain, and can effectively initiate the reaction of maleic anhydride and methyl vinyl ether.
In summary, the present application has at least the following beneficial effects:
1. according to the fruity electronic cigarette liquid solvent prepared by adopting the benzyl alcohol, the benzyl alcohol is used for replacing glycerol commonly used in the traditional electronic cigarette liquid solvent, so that the greasiness and dryness of the electronic cigarette can be relieved, the smoke quantity of the electronic cigarette is increased, the taste of the electronic cigarette is enhanced, the fruity flavor of the electronic cigarette is enhanced through the isoamylol and the maltol, the smoke quantity of the electronic cigarette is further increased, and the taste of the electronic cigarette is further enhanced;
2. by adding water, the dryness of the electronic cigarette is further reduced, the fruit flavor of the electronic cigarette is fresh and sweet, and the taste of the electronic cigarette is further improved;
3. by adding the poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution, the greasy feeling and the dry feeling of the electronic cigarette are further reduced, and the mouth feeling of the electronic cigarette is further improved.
Detailed Description
The present invention will be described in further detail with reference to examples.
Raw materials
The lemon oil is food grade and is selected from Jinan Sheng and chemical Co Ltd; the sweet orange oil is food grade and is selected from Shanxi Huashi Biotech limited company.
Preparation example
TABLE 1 preparation examples 1-4 raw material contents (kg) of poly (methyl vinyl ether/maleic acid) sodium salt copolymer solutions
| Raw materials | Preparation example 1 | Preparation example 2 | Preparation example 3 | Preparation example 4 |
| Maleic anhydride | 40 | 40 | 40 | 40 |
| Methyl vinyl ether | 60 | 40 | 55 | 50 |
| Ethyl acetate | 80 | 95 | 90 | 100 |
| Cyclohexane | 115 | 120 | 110 | 100 |
| Initiator | 0.05 | 0.1 | 0.12 | 0.15 |
| NaOH | 30 | 20 | 24 | 28 |
| Water (W) | 40 | 40 | 40 | 40 |
Preparation example 1
A poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution obtained by dissolving a poly (methyl vinyl ether/maleic acid) sodium salt copolymer in water, the poly (methyl vinyl ether/maleic acid) sodium salt copolymer raw material content being shown in Table 1.
Wherein the initiator is azobisisobutyronitrile.
A poly (methyl vinyl ether/maleic acid) sodium salt copolymer prepared by the following method:
adding ethyl acetate and cyclohexane into a first reaction kettle, stirring and uniformly mixing to obtain a solvent;
taking 50% of the total weight of the solvent in a second reaction kettle, adding maleic anhydride into the second reaction kettle, stirring and uniformly mixing to obtain a maleic anhydride solution;
adding methyl vinyl ether into a first reaction kettle, stirring and uniformly mixing to obtain a methyl vinyl ether solution;
step S1: under the protection of nitrogen, adding a maleic anhydride solution into a first reaction kettle, stirring and uniformly mixing to obtain a mixed solution;
step S2: adding an initiator into the mixed solution, heating to 100 ℃, stirring, reacting for 8 hours, and filtering to obtain a methyl vinyl ether/maleic acid copolymer;
step S3: adding 6mol/LNaOH into the methyl vinyl ether/maleic acid copolymer, stirring, reacting for 20min, and drying in a vacuum oven to obtain the poly (methyl vinyl ether/maleic acid) sodium salt copolymer.
Preparation examples 2 to 4
A poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution was distinguished from preparation example 1 in that the poly (methyl vinyl ether/maleic acid) sodium salt copolymer was different in the raw material content as shown in Table 1.
Preparation example 5
A poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution which is different from preparation example 3 in the preparation method.
A poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution obtained by dissolving a poly (methyl vinyl ether/maleic acid) sodium salt copolymer in water, the poly (methyl vinyl ether/maleic acid) sodium salt copolymer raw material content being shown in Table 1.
Wherein the initiator is azobisisobutyronitrile.
A poly (methyl vinyl ether/maleic acid) sodium salt copolymer prepared by the following method:
adding ethyl acetate and cyclohexane into a first reaction kettle, stirring and uniformly mixing to obtain a solvent;
taking 50% of the total weight of the solvent in a second reaction kettle, adding maleic anhydride into the second reaction kettle, stirring and uniformly mixing to obtain a maleic anhydride solution;
adding methyl vinyl ether into a first reaction kettle, stirring and uniformly mixing to obtain a methyl vinyl ether solution;
step S1: under the protection of nitrogen, adding a maleic anhydride solution into a first reaction kettle, stirring and uniformly mixing to obtain a mixed solution;
step S2: adding azodiisobutyronitrile into the mixed solution, heating to 90 ℃, stirring, reacting for 9 hours, and filtering to obtain a methyl vinyl ether/maleic acid copolymer;
step S3: adding 7mol/LNaOH into the methyl vinyl ether/maleic acid copolymer, stirring, reacting for 25min, filtering, and drying in a vacuum oven to obtain the poly (methyl vinyl ether/maleic acid) sodium salt copolymer.
Preparation example 6
A poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution which is different from preparation example 3 in the preparation method.
A poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution obtained by dissolving a poly (methyl vinyl ether/maleic acid) sodium salt copolymer in water, the poly (methyl vinyl ether/maleic acid) sodium salt copolymer raw material content being shown in Table 1.
Wherein the initiator is azobisisobutyronitrile.
A poly (methyl vinyl ether/maleic acid) sodium salt copolymer prepared by the following method:
adding ethyl acetate and cyclohexane into a first reaction kettle, stirring and uniformly mixing to obtain a solvent;
taking 50% of the total weight of the solvent in a second reaction kettle, adding maleic anhydride into the second reaction kettle, stirring and uniformly mixing to obtain a maleic anhydride solution;
adding methyl vinyl ether into a first reaction kettle, stirring and uniformly mixing to obtain a methyl vinyl ether solution;
step S1: under the protection of nitrogen, adding a maleic anhydride solution into a first reaction kettle, stirring and uniformly mixing to obtain a mixed solution;
step S2: adding azodiisobutyronitrile into the mixed solution, heating to 105 ℃, stirring, reacting for 10 hours, and filtering to obtain a methyl vinyl ether/maleic acid copolymer;
step S3: adding 8mol/LNaOH into the methyl vinyl ether/maleic acid copolymer, stirring, reacting for 30min, filtering, and drying in a vacuum oven to obtain the poly (methyl vinyl ether/maleic acid) sodium salt copolymer.
Preparation example 7
A poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution which differs from preparation 3 in that the initiator is lauroyl peroxide.
Examples
TABLE 2 raw material content (kg) of fruit-flavored e-cigarette liquid solvent formulated with benzyl alcohol in examples 1-4
| Raw materials | Example 1 | Example 2 | Example 3 | Example 4 | Example 5 |
| Benzyl alcohol | 35 | 40 | 20 | 25 | 30 |
| Propylene glycol | 43 | 40 | 50 | 48 | 45 |
| Isoamyl alcohol | 5 | 4.5 | 4 | 3 | 3.5 |
| Maltol | 15 | 14 | 10 | 12 | 11 |
Examples 1 to 5
A fruit-flavor electronic cigarette liquid solvent prepared from benzyl alcohol is prepared by uniformly mixing the raw materials in parts by weight shown in Table 1.
Example 6
The difference between the fruit-flavor electronic cigarette liquid solvent prepared by adopting benzyl alcohol and the embodiment 4 is that the raw materials also comprise 30kg of water.
Example 7
The fruit-flavor electronic cigarette liquid solvent prepared by adopting benzyl alcohol is different from the embodiment 4 in that the raw materials also comprise 35kg of water.
Example 8
The fruit-flavor electronic cigarette liquid solvent prepared by adopting benzyl alcohol is different from the embodiment 4 in that the raw materials also comprise 40kg of water.
Example 9
The fruit-flavored electronic cigarette liquid solvent prepared by benzyl alcohol is different from the liquid solvent prepared in the embodiment 7 in that the raw materials further comprise 5kg of poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution with the mass fraction of 25%, wherein the poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution is provided by the preparation embodiment 7.
Example 10
The difference between the fruit-flavor electronic cigarette liquid solvent prepared by adopting benzyl alcohol and the embodiment 9 is that the content of poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution in the raw material is 8 kg.
Example 11
The difference between the fruit-flavor electronic cigarette liquid solvent prepared by adopting benzyl alcohol and the embodiment 10 is that the content of poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution in the raw materials is 10 kg.
Example 12
A fruit-flavored electronic cigarette liquid solvent prepared by benzyl alcohol, which is different from the embodiment 10 in that the poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution in the raw materials is provided by the preparation example 1.
Example 13
A fruit-flavored electronic cigarette liquid solvent prepared by benzyl alcohol, which is different from the embodiment 10 in that the poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution in the raw materials is provided by the preparation example 2.
Example 14
A fruit-flavored electronic cigarette liquid solvent prepared by benzyl alcohol, which is different from the embodiment 10 in that the poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution in the raw materials is provided by the preparation example 3.
Example 15
A fruit-flavored electronic cigarette liquid solvent prepared by benzyl alcohol, which is different from the embodiment 10 in that the poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution in the raw materials is provided by the preparation 4.
Example 6
A fruit-flavored electronic cigarette liquid solvent prepared by benzyl alcohol, which is different from the embodiment 10 in that the poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution in the raw materials is provided by the preparation 5.
Example 17
A fruit-flavored electronic cigarette liquid solvent prepared by benzyl alcohol, which is different from the embodiment 10 in that the poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution in the raw materials is provided by the preparation 6.
Example 18
The fruit-flavor electronic cigarette liquid solvent prepared by adopting benzyl alcohol is different from the embodiment 10 in that the mass fraction of the poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution in the raw material is 20%.
Example 19
The fruit-flavor electronic cigarette liquid solvent prepared by adopting benzyl alcohol is different from the embodiment 10 in that the mass fraction of the poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution in the raw material is 30%.
Comparative example
Comparative example 1
The fruit-flavor electronic cigarette liquid solvent prepared by adopting the benzyl alcohol is different from the embodiment 4 in that the benzyl alcohol is replaced by the same amount of glycerol.
Comparative example 2
The difference between the fruit-flavor electronic cigarette liquid solvent prepared by adopting benzyl alcohol and the embodiment 4 is that isoamylol is not added.
Comparative example 3
The fruit-flavor electronic cigarette liquid solvent prepared by adopting benzyl alcohol is different from the embodiment 4 in that maltol is not added.
Performance test
The fruit-flavor electronic cigarette liquid solvents prepared by adopting the benzyl alcohol and obtained in the examples 1 to 19 and the comparative examples 1 to 3 are respectively prepared into the electronic cigarette liquid.
An electronic cigarette liquid is prepared by the following method:
2.5g of nicotine, 50g of fruit-flavor electronic cigarette liquid solvent prepared by benzyl alcohol, 0.035g of lemon oil and 0.015g of sweet orange oil are uniformly mixed to obtain the electronic cigarette liquid.
The electronic cigarette liquid is added into the electronic cigarette, and the sense organ analysis is carried out on the greasy feeling, the dry feeling, the smoke amount, the fruit fragrance and the residual feeling of the electronic cigarette by 20 consumers, wherein the six grades are respectively a first grade, a second grade, a third grade, a fourth grade, a fifth grade and a 0 grade, and the feeling of each grade aiming at the corresponding impression type is shown in table 3. When the same number of sensory evaluation grades of 20 consumers for a certain impression type is 90% or more, the evaluation is effective, otherwise, the evaluation is carried out again. After each consumer smokes the electronic cigarette for evaluation, the consumer rinses the mouth with clear water and takes a rest for five minutes for next evaluation. The evaluation results are shown in Table 4.
TABLE 3 perception of each level for a corresponding look and feel type
| Stage number | Greasy feeling | Feeling of dryness | Amount of smoke | Fruit fragrance | Taste of the product |
| First gear | Is very light | Moistening | Moderate or large amount | Graceful and moderate | Is compliant |
| Second gear | Is lighter | Relatively moist | In general | Fresh and sweet | Cis-and-mixing |
| Three-gear | In general | In general | A little bit smaller | In general | Peace and quiet |
| Four-gear | Heavy weight | Is drier | In a small amount | Is slightly light | Slightly thorny |
| Five-gear | Heavy load | Dry matter | Small amount of | Too light | Thorn impurity |
| 0 step | Is very heavy | Is very dry | Very small | Is too heavy | Choking cough |
TABLE 4 evaluation results
As can be seen from table 3, compared to comparative example 1, the electronic cigarette made of the fruit-flavored electronic cigarette liquid solvent formulated with benzyl alcohol according to the present application has relatively good to excellent greasy feeling, dry feeling, amount of smoke, fruity flavor, and feeling of residue when smoked. Wherein, the greasy feeling is first grade or second grade, namely very light or light; the dry feeling is first grade, second grade and third grade, namely moist, relatively moist and common; the smoke amount is first grade, second grade and third grade, namely moderate or large amount, common amount and small amount; the fruit flavor is first grade, second grade, third grade and fourth grade, namely elegant, moderate, fresh and sweet, common and light; the mouthfeel is first grade, second grade, third grade and fourth grade, namely, the mouthfeel is smooth, mild and slightly pungent. The application of the fruity electronic cigarette liquid solvent prepared by benzyl alcohol replaces the conventional glycerol commonly used for electronic cigarette solvents by the benzyl alcohol, so that the greasiness and the dryness of the electronic cigarette are reduced, and the addition of isoamylol and maltol is cooperated with the benzyl alcohol, so that the smoke quantity, the fruity flavor and the entrance feeling of the electronic cigarette can all reach the first grade, and the requirements of consumers are met.
Comparing examples 1-5 with example 7, when no water is added to the fruit-flavored electronic cigarette liquid solvent prepared by benzyl alcohol, the dry sensation is second grade or third grade, and after water is added to example 7, the dry sensation is first grade, namely, the dry sensation of the electronic cigarette is reduced by adding water. And the fruit flavor in examples 1-5 is second grade, third grade, and fourth grade, and the fruit flavor in example 7 is second grade. In addition, the mouthfeel of the mixture added in the examples 1 to 5 is second grade, third grade or fourth grade, namely, the mixture is smooth, mild or slightly harsh when being eaten. The mouthfeel of the mixture in example 7 is second grade, namely, the mixture is smooth.
Comparing example 6 with example 10, when the poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution is not added to the fruit-flavored electronic cigarette liquid solvent prepared by benzyl alcohol, the greasy feeling is second grade, namely light, and the mouthfeel is second grade, namely smooth. In example 10, both the greasy feeling and the feeling upon entry were the first grade. The fact that the poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution is added can relieve the greasy feeling of the electronic cigarette to a certain extent, and the electronic cigarette has better taste when being smoked.
Comparing the comparative example 1 with the example 4, in the comparative example 1, the same amount of glycerol is used for replacing benzyl alcohol, so that the greasy feeling of the electronic cigarette is in a 0-grade range, namely the electronic cigarette is heavy, the dry feeling is in a 0-grade range, namely the electronic cigarette is dry, and the smoke amount is in a 0-grade range, namely the electronic cigarette is very small. Because of the better water absorption of glycerol, the dry feeling of the electronic cigarette is heavy. And the boiling point of the glycerol is higher than that of the benzyl alcohol, so that when the benzyl alcohol is replaced by the glycerol, the smoke amount of the electronic cigarette is small, and the entrance feeling of the electronic cigarette is harsh.
Comparing the comparative example 2 with the example 4, wherein the isoamylol is not added in the comparative example 2, so that the smoke quantity of the electronic cigarette is in the second grade, namely common, the fruit flavor is in the fourth grade, namely slightly light, and the mouthfeel is in the second grade, namely smooth. The isoamyl alcohol can be used as a solvent, has pleasant fruit aroma and bouquet under high dilution, and can improve the fruit aroma and taste of the electronic cigarette. Meanwhile, the boiling point of the isoamylol is low, and the smoke quantity of the electronic cigarette can be increased to a certain extent by adding the isoamylol.
Comparing the comparative example 3 with the example 4, the comparative example 3 does not add maltol, so that the smoke amount of the electronic cigarette is in the second grade, namely common, the fruit flavor is in the fourth grade, namely slightly light, and the mouthfeel is in the second grade, namely smooth. The dilute solution of maltol has strawberry-like fragrance, and can improve fruit fragrance and taste of the electronic cigarette. Meanwhile, the boiling point of the maltol is low, and the smoke amount of the electronic cigarette can be increased to a certain extent by adding the maltol.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. The fruit-flavor electronic cigarette liquid solvent prepared from benzyl alcohol is characterized by being prepared from the following raw materials in parts by weight: 20-40 parts of benzyl alcohol, 40-50 parts of propylene glycol, 3-5 parts of isoamyl alcohol and 10-15 parts of maltol.
2. The fruit-flavored electronic cigarette liquid solvent prepared by using benzyl alcohol as claimed in claim 1, wherein the fruit-flavored electronic cigarette liquid solvent prepared by using benzyl alcohol is prepared from the following raw materials in parts by weight: 20-30 parts of benzyl alcohol, 45-50 parts of propylene glycol, 3-4 parts of isoamyl alcohol and 10-12 parts of maltol.
3. The fruit-flavored e-cigarette liquid solvent prepared by using benzyl alcohol as claimed in claim 1, wherein the fruit-flavored e-cigarette liquid solvent prepared by using benzyl alcohol further comprises 30-40 parts of water.
4. The fruit-flavored e-cigarette liquid solvent prepared by using benzyl alcohol as claimed in claim 3, wherein the fruit-flavored e-cigarette liquid solvent prepared by using benzyl alcohol further comprises 35-40 parts of water.
5. The fruit-flavored e-cigarette liquid solvent prepared by using benzyl alcohol as claimed in claim 1, wherein the fruit-flavored e-cigarette liquid solvent prepared by using benzyl alcohol further comprises 5-10 parts by mass of poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution with a mass fraction of 20% -30%.
6. The solvent for fruit-flavored e-cigarette liquid formulated with benzyl alcohol according to claim 5, wherein the poly (methyl vinyl ether/maleic acid) sodium salt copolymer solution is obtained by dissolving poly (methyl vinyl ether/maleic acid) sodium salt copolymer in water, and the poly (methyl vinyl ether/maleic acid) sodium salt copolymer is prepared from the following raw materials in parts by weight: 40 parts of maleic anhydride, 40-60 parts of methyl vinyl ether, 80-100 parts of ethyl acetate, 100 parts of cyclohexane, 0.05-0.15 part of initiator and 20-30 parts of NaOH solution, wherein the molar concentration of the NaOH solution is 6-8 mol/L.
7. The solvent for fruit-flavored e-cigarette liquid formulated with benzyl alcohol as claimed in claim 6, wherein the poly (methyl vinyl ether/maleic acid) sodium salt copolymer is prepared by the following method:
uniformly mixing ethyl acetate and cyclohexane to obtain a solvent;
dissolving maleic anhydride in 50% of the total weight of the solvent to obtain a maleic anhydride solution;
dissolving methyl vinyl ether in the residual solvent to obtain a methyl vinyl ether solution;
step S1: under the protection of inert gas, uniformly mixing a maleic anhydride solution and a methyl vinyl ether solution to obtain a mixed solution;
step S2: adding an initiator into the mixed solution, heating to 90-105 ℃, stirring, reacting for 8-10h, and filtering to obtain a methyl vinyl ether/maleic acid copolymer;
step S3: adding 6mol/L NaOH into the methyl vinyl ether/maleic acid copolymer, stirring, reacting for 20-30min, and drying to obtain the poly (methyl vinyl ether/maleic acid) sodium salt copolymer.
8. The solvent for fruit-flavored e-cigarette liquid formulated with benzyl alcohol as claimed in claim 6, wherein the initiator is one of azobisisobutyronitrile and lauroyl peroxide.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115119955A (en) * | 2022-08-03 | 2022-09-30 | 昌宁德康生物科技（深圳）有限公司 | Smokeless atomized liquid, and preparation method and application method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20090098192A1 (en) * | 2007-10-11 | 2009-04-16 | Fuisz Richard C | Extrudable and Extruded Compositions for Delivery of Bioactive Agents, Method of Making Same and Method of Using Same |
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| US20090098192A1 (en) * | 2007-10-11 | 2009-04-16 | Fuisz Richard C | Extrudable and Extruded Compositions for Delivery of Bioactive Agents, Method of Making Same and Method of Using Same |
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| CN106307605A (en) * | 2016-08-26 | 2017-01-11 | 湖南珠峰科技有限公司 | Cigarette essence capable of improving cigarette flavor and preparation method thereof |
| CN110959902A (en) * | 2018-09-26 | 2020-04-07 | 浙江中烟工业有限责任公司 | Cigarette with tobacco fragrance type tobacco shred function fragrance raw material mixed and capable of being heated and not combusted |
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| CN115119955A (en) * | 2022-08-03 | 2022-09-30 | 昌宁德康生物科技（深圳）有限公司 | Smokeless atomized liquid, and preparation method and application method thereof |
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| CN113693262B (en) | 2023-03-28 |
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