阅读说明：本技术 一种电子烟烟油配方及电子烟烟油的制备方法 (Electronic cigarette tobacco tar formula and preparation method of electronic cigarette tobacco tar ) 是由 杨露 翁瑞杰 崔宇翔 程倩 权发香 唐习书 王仕宏 李思源 刘选英 于 2021-09-17 设计创作，主要内容包括：本发明公开了一种电子烟烟油配方及电子烟烟油的制备方法,电子烟烟油配方包括香精和烟油基,烟油基包括溶剂和降腻组合剂；溶剂包括甘油、丙二醇和水；降腻组合剂包括烟碱、有机酸和烟草多酚,烟碱在烟油基中的重量百分含量为2％-5％,有机酸与烟碱的摩尔比为(1-3):1,烟草多酚在电子烟烟油中的重量百分含量为0.0001％-1％。本公开的电子烟烟油在溶剂中添加降腻组合剂,降腻组合剂中包括了烟草多酚,消费者抽吸时进入口腔的烟草多酚及其衍生产物将与味蕾产生较强作用,降低消费者对甜腻感的感知,从而提升烟草口味雾化电子烟的甜腻感。(The invention discloses an electronic cigarette tobacco tar formula and a preparation method of electronic cigarette tobacco tar, wherein the electronic cigarette tobacco tar formula comprises essence and a tobacco tar base, and the tobacco tar base comprises a solvent and a grease reducing composition agent; the solvent comprises glycerol, propylene glycol and water; the greasiness reducing composition comprises 2-5 wt% of nicotine, 1-3 mol% of organic acid and nicotine, and 0.0001-1 wt% of tobacco polyphenol in electronic cigarette tobacco tar. The greasiness reducing combined agent is added into the solvent, the greasiness reducing combined agent comprises tobacco polyphenol, the tobacco polyphenol entering the oral cavity when a consumer sucks the tobacco polyphenol and derivative products of the tobacco polyphenol have a strong effect on taste buds, the perception of the consumer on the greasy sweetness is reduced, and therefore the greasy sweetness of the tobacco flavor atomized electronic cigarette is improved.)

1. The electronic cigarette tobacco tar formula is characterized by comprising essence and a tobacco tar base, wherein the mass ratio of the essence to the tobacco tar base is (1-4):100, and the tobacco tar base comprises a solvent and a greasiness reducing composition agent; wherein the content of the first and second substances,

the solvent comprises 30-60 parts of glycerol, 1-60 parts of propylene glycol and 1-10 parts of water;

the greasiness reducing combined agent comprises nicotine, organic acid and tobacco polyphenol, wherein the weight percentage of the nicotine in the tobacco tar base is 2% -5%, the molar ratio of the organic acid to the nicotine is (1-3):1, the tobacco polyphenol comprises at least one of chlorogenic acid, neochlorogenic acid, cryptochlorogenic acid, rutin, kaempferol-3-rutinoside, hyoscyamine and tobacco extract polyphenol, and the weight percentage of the tobacco polyphenol in the electronic tobacco tar is 0.0001% -1%.

2. The e-cigarette tobacco tar formulation of claim 1, wherein the organic acid is at least one of benzoic acid and lactic acid.

3. The e-cigarette tobacco tar formulation of claim 1, wherein the tobacco polyphenols include 40-80 parts chlorogenic polyphenols that are at least one of chlorogenic acid, neochlorogenic acid, and cryptochlorogenic acid, 20-50 parts rutin polyphenols that are at least one of rutin and kaempferol-3-rutinoside, and 1-2 parts hyoscyamine.

4. The e-cigarette tobacco tar formulation of claim 1, wherein the weight percentage of polyphenols in the tobacco-derived polyphenols is greater than or equal to 50%.

5. The e-cigarette tobacco tar formulation of claim 4, wherein the weight percentage of polyphenols in the tobacco-derived polyphenols is 80%.

6. The electronic cigarette liquid formulation of claim 1, wherein the tobacco polyphenol is present in the electronic cigarette liquid in an amount of 0.0002% to 0.3% by weight.

7. A method for preparing electronic cigarette tobacco tar, wherein the electronic cigarette tobacco tar is the electronic cigarette tobacco tar formulation according to any one of claims 1 to 6, and the method comprises the following steps:

step (1): preparing a solvent;

step (2): adding the greasiness reducing composition into a solvent, and stirring at 45-55 ℃ until the greasiness reducing composition is completely dissolved to obtain a tobacco tar base;

and (3): and adding the essence into the tobacco tar base, and stirring for a period of time to obtain the electronic cigarette tobacco tar.

8. The method for preparing the electronic cigarette liquid according to claim 7, wherein the temperature in the step (2) is 50 ℃.

9. The method for preparing the electronic cigarette tobacco tar in the step (2) is characterized in that the tobacco tar base is stirred until the tobacco tar base is clear and transparent.

10. The method for preparing the electronic cigarette liquid according to claim 7, wherein the stirring time in the step (3) is 5 min.

Technical Field

The invention relates to the field of atomized electronic cigarettes, in particular to an electronic cigarette tobacco tar formula and a preparation method of electronic cigarette tobacco tar.

Background

With the application of nicotine salt technology in recent years, the acceptance of atomized electronic cigarettes by consumers has been remarkably improved. In order to effectively dissolve the essence and better generate aerosol, a mixture of propylene glycol, glycerin and water is generally used as an atomization type electronic cigarette solvent. However, the use of a large amount of propylene glycol, particularly glycerol, can bring obvious sweet and greasy feeling and seriously affect the smoking experience.

In order to solve the problem of sweet and greasy feeling of cigarette oil of the electronic cigarette, the following schemes are proposed in the industry: (1) the consumption of propylene glycol, especially glycerol, in the tobacco tar of the electronic cigarette is reduced; (2) partially or completely replacing glycerol and propylene glycol with polyhydric alcohol such as 1, 2-butanediol and 1, 3-butanediol; (3) development of a filter tip that reduces sweetness and greasiness; (4) a sweetness modifier or masking agent is used. With respect to the scheme (1), on the premise of ensuring the sufficient concentration of the aerosol, the sweet and greasy feeling is still more obvious. With respect to regimen (2), the polyols still had a considerable degree of sweetness and greasiness. With respect to the scheme (3), the development and use costs of the filter are high. With respect to the scheme (4), the sweet taste modifier or the masking agent mainly utilizes the competitive action of the substances and the sweet taste components on human taste buds to overcome the problem of sweet and greasy feeling of the cigarette oil of the electronic cigarette.

At present, most of common sweet taste improving agents and masking agents are non-tobacco plant extracts. The non-tobacco plant extract has obvious original plant aroma characteristics, and has a certain application prospect in developing atomization type electronic cigarettes with different tastes. However, under the circumstance that the current non-tobacco flavor atomized electronic cigarette is increasingly limited, the practical application of the atomized electronic cigarette is greatly limited.

Therefore, how to provide a tobacco tar formula capable of effectively reducing the sweet and greasy feeling of the tobacco flavor atomized electronic cigarette becomes a technical problem to be solved in the field.

Disclosure of Invention

The invention aims to provide a novel technical scheme of an electronic cigarette tobacco tar formula capable of effectively reducing the sweet and greasy feeling of an atomized electronic cigarette with tobacco taste.

According to a first aspect of the invention, an electronic cigarette liquid formulation is provided.

The electronic cigarette tobacco tar formula comprises essence and a tobacco tar base, wherein the mass ratio of the essence to the tobacco tar base is (1-4) to 100, and the tobacco tar base comprises a solvent and a grease reducing composition agent; wherein the content of the first and second substances,

the solvent comprises 30-60 parts of glycerol, 1-60 parts of propylene glycol and 1-10 parts of water;

the greasiness reducing combined agent comprises nicotine, organic acid and tobacco polyphenol, wherein the weight percentage of the nicotine in the tobacco tar base is 2% -5%, the molar ratio of the organic acid to the nicotine is (1-3):1, the tobacco polyphenol comprises at least one of chlorogenic acid, neochlorogenic acid, cryptochlorogenic acid, rutin, kaempferol-3-rutinoside, hyoscyamine and tobacco extract polyphenol, and the weight percentage of the tobacco polyphenol in the electronic tobacco tar is 0.0001% -1%.

Optionally, the organic acid is at least one of benzoic acid and lactic acid.

Optionally, the tobacco polyphenol comprises 40-80 parts of chlorogenic acid polyphenol, 20-50 parts of rutin polyphenol and 1-2 parts of hyoscyamine, wherein the chlorogenic acid polyphenol is at least one of chlorogenic acid, neochlorogenic acid and cryptochlorogenic acid, and the rutin polyphenol is at least one of rutin and kaempferol-3-rutinoside.

Optionally, the weight percentage of the polyphenol in the tobacco extract polyphenol is greater than or equal to 50%.

Optionally, the weight percentage of the polyphenol in the tobacco extract polyphenol is 80%.

Optionally, the weight percentage of the tobacco polyphenol in the electronic cigarette tobacco tar is 0.0002% -0.3%.

According to a second aspect of the invention, a preparation method of electronic cigarette tobacco tar is provided.

The preparation method of the electronic cigarette liquid comprises the following steps:

step (1): preparing a solvent;

step (2): adding the greasiness reducing composition into a solvent, and stirring at 45-55 ℃ until the greasiness reducing composition is completely dissolved to obtain a tobacco tar base;

and (3): and adding the essence into the tobacco tar base, and stirring for a period of time to obtain the electronic cigarette tobacco tar.

Optionally, the temperature in the step (2) is 50 ℃.

Optionally, the stirring in the step (2) is carried out until the tobacco tar base presents a clear and transparent state.

Optionally, the stirring time in the step (3) is 5 min.

The greasiness reducing combined agent is added into the solvent, the greasiness reducing combined agent comprises tobacco polyphenol, the tobacco polyphenol entering the oral cavity when a consumer sucks the tobacco polyphenol and derivative products of the tobacco polyphenol have a strong effect on taste buds, the perception of the consumer on the greasy sweetness is reduced, and therefore the greasy sweetness of the tobacco flavor atomized electronic cigarette is improved.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

The tobacco tar base of the present disclosure includes a solvent and a reduced greasiness composition.

The solvent comprises 30-60 parts of glycerol, 1-60 parts of propylene glycol and 1-10 parts of water.

The composition for reducing greasy comprises nicotine, organic acid and tobacco polyphenol. The weight percentage content of nicotine in the tobacco tar base is 2-5%. The molar ratio of the organic acid to the nicotine is (1-3): 1. The organic acid may be, for example, benzoic acid.

The tobacco polyphenol comprises at least one of chlorogenic acid, neochlorogenic acid, cryptochlorogenic acid, rutin, kaempferol-3-rutinoside, hyoscyamine and tobacco extract polyphenol, and the weight percentage of the tobacco polyphenol in the tobacco oil of the electronic cigarette is 0.0001-1%. The above tobacco polyphenol refers to the type of polyphenol rich in tobacco, and the tobacco polyphenol can include chlorogenic acid, neochlorogenic acid, cryptochlorogenic acid, rutin, kaempferol-3-rutinoside and scopoletin, and can also include polyphenol compounds directly extracted from tobacco (i.e. polyphenol extracted from tobacco). Tobacco extract polyphenols may be extracted in a manner well known in the art and are not further limited by this disclosure.

The greasiness reducing composition is added into the solvent, and the greasiness reducing composition comprises tobacco polyphenol. The tobacco polyphenol and the derivative thereof entering the oral cavity when being smoked by a consumer have stronger action with taste buds, and the perception of the consumer on the sweet and greasy feeling is reduced, so that the sweet and greasy feeling of the tobacco flavor atomized electronic cigarette is improved.

In order to more effectively improve the sweet greasy feeling of the tobacco flavor atomized electronic cigarette, the organic acid is at least one of benzoic acid and lactic acid.

In order to effectively improve the sweet and greasy feeling of the tobacco flavor atomized electronic cigarette, the tobacco polyphenol comprises 40-80 parts of chlorogenic acid polyphenol, 20-50 parts of rutin polyphenol and 1-2 parts of scopoletin, the chlorogenic acid polyphenol is at least one of chlorogenic acid, neochlorogenic acid and cryptochlorogenic acid, and the rutin polyphenol is at least one of rutin and kaempferol-3-rutinoside.

In order to effectively improve the sweet and greasy feeling of the tobacco flavor atomized electronic cigarette, the weight percentage of the polyphenol in the tobacco extracted polyphenol is greater than or equal to 50%.

Furthermore, the weight percentage of the polyphenol in the polyphenol extracted from the tobacco is 80 percent.

In order to effectively improve the sweet and greasy feeling of the tobacco flavor atomized electronic cigarette, the weight percentage of the tobacco polyphenol in the electronic cigarette tobacco tar is 0.0002% -0.3%.

The preparation method of the tobacco tar base provided by the disclosure comprises the following steps:

step (1): and (4) preparing a solvent.

In specific implementation, the solvent can be prepared according to a formula of 30-60 parts of glycerol, 1-60 parts of propylene glycol and 1-10 parts of water.

Step (2): adding the greasiness reducing composition into the solvent, and stirring at 45-55 ℃ until the greasiness reducing composition is completely dissolved to obtain the tobacco tar base.

In specific implementation, nicotine, organic acid and tobacco polyphenol in a proper ratio are added into a solvent, and the mixture is stirred in a water bath at 45-55 ℃ until the greasiness reducing composition is completely dissolved in the solvent, so that the tobacco tar base is clear and transparent.

Further, the temperature in the step (2) was 50 ℃.

The electronic cigarette tobacco tar formula provided by the disclosure comprises essence and the tobacco tar base provided by the disclosure, wherein the mass ratio of the essence to the tobacco tar base is (1-4): 100.

The preparation method of the electronic cigarette tobacco tar provided by the disclosure comprises the following steps:

step (1): and (4) preparing a solvent.

In specific implementation, the solvent can be prepared according to a formula of 30-60 parts of glycerol, 1-60 parts of propylene glycol and 1-10 parts of water.

Step (2): and adding the greasiness reducing composition into the solvent, and stirring at 45-55 ℃ until the greasiness reducing composition is completely dissolved to obtain the tobacco tar base.

In specific implementation, nicotine, organic acid and tobacco polyphenol in a proper ratio are added into a solvent, and the mixture is stirred in a water bath at 45-55 ℃ until the greasiness reducing composition is completely dissolved in the solvent, so that the tobacco tar base is clear and transparent.

And (3): and adding the essence into the tobacco tar base, and stirring for a period of time to obtain the electronic cigarette tobacco tar.

The stirring time is not suitable to be too long, and the stirring time can be usually 5 min.

The experimental procedures used in the examples below are conventional unless otherwise specified, the materials and reagents used therein are commercially available, and the equipment used in the experiments are well known to those skilled in the art without otherwise specified.

The same perfume was used in each example and comparative example.

Example 1

Mixing glycerol, propylene glycol and water at a ratio of 45:50: 5. Weighing 3.5g of nicotine, 3g of lactic acid (the molar ratio of nicotine to lactic acid is 1:1.54), 0.1g of chlorogenic acid, 0.060g of kaempferol-3-rutinoside and 0.002g of scopoletin, adding into 90.4g of solvent, and stirring at 50 ℃ until the mixture is clear and transparent. And finally, adding 3g of essence, and continuing stirring for 5min to obtain a tobacco tar sample S1.

Example 2

Mixing glycerol, propylene glycol and water at a ratio of 47:47: 6. Weighing 4.0g of nicotine, 4.5g of benzoic acid (molar ratio of nicotine to benzoic acid is 1:1.49), 0.050g of chlorogenic acid, 0.050g of rutin and 0.001g of scopoletin, adding into 89.9g of solvent, and stirring at 50 ℃ until the mixture is clear and transparent. And finally, adding 1.5g of essence, and continuing stirring for 5min to obtain a tobacco tar sample S2.

Example 3

And uniformly mixing glycerol and propylene glycol according to the mass ratio of 60:40 to obtain the solvent. Weighing 3.0g of nicotine, 3.0g of benzoic acid (molar ratio of nicotine to benzoic acid is 1:1.33), 0.100g of chlorogenic acid, 0.050g of rutin and 0.001g of scopoletin, adding into 89.949g of solvent, and stirring at 50 ℃ until clear and transparent. And finally, adding 3.9g of essence, and continuing stirring for 5min to obtain a tobacco tar sample S3.

Comparative example 1

Mixing glycerol, propylene glycol and water at a ratio of 45:50: 5. 97g of solvent is weighed and stirred at 50 ℃ until clear and transparent. And finally adding 3g of essence, and continuing stirring for 5min to obtain a tobacco tar sample R1.

Comparative example 2

Mixing glycerol, propylene glycol and water at a ratio of 47:47: 6. Weighing 4.0g of nicotine and 4.5g of benzoic acid (molar ratio of nicotine to benzoic acid is 1:1.49), adding into 90.0g of solvent, and stirring at 50 ℃ until the mixture is clear and transparent. And finally, adding 1.5g of essence, and continuing stirring for 5min to obtain a tobacco tar sample R2.

Comparative example 3

And uniformly mixing glycerol and propylene glycol according to the mass ratio of 60:40 to obtain the solvent. 3.0g of nicotine and 3.0g of benzoic acid (molar ratio of nicotine to benzoic acid is 1:1.33) are weighed, added into 90.1g of solvent and stirred at 50 ℃ until the mixture is clear and transparent. And finally adding 3.9g of essence, and continuing stirring for 5min to obtain a tobacco tar sample R3.

Sensory evaluation was performed on the 6 samples and the results are detailed in table 1. As can be seen from Table 1, the tobacco tar samples S1 to S3 have significantly reduced sweetness and improved smoking quality indicators such as satisfaction and aftertaste as compared with the tobacco tar samples R1 to R3.

TABLE 1 sensory evaluation results

Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.