CN111802686A - Atomizing agent containing fatty acid and vegetable oil and cigarette without burning during heating - Google Patents

Atomizing agent containing fatty acid and vegetable oil and cigarette without burning during heating Download PDF

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Publication number
CN111802686A
CN111802686A CN202010730491.0A CN202010730491A CN111802686A CN 111802686 A CN111802686 A CN 111802686A CN 202010730491 A CN202010730491 A CN 202010730491A CN 111802686 A CN111802686 A CN 111802686A
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CN
China
Prior art keywords
parts
fatty acid
atomizing agent
volume
vegetable oil
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.)
Pending
Application number
CN202010730491.0A
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Chinese (zh)
Inventor
李冉
宋旭艳
魏敏
叶明樵
何昀潞
田晓菡
李伟
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China Tobacco Hubei Industrial LLC
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China Tobacco Hubei Industrial LLC
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Publication date
Application filed by China Tobacco Hubei Industrial LLC filed Critical China Tobacco Hubei Industrial LLC
Priority to CN202010730491.0A priority Critical patent/CN111802686A/en
Publication of CN111802686A publication Critical patent/CN111802686A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00Preparing tobacco in the factory
    • A24B3/12Steaming, curing, or flavouring tobacco
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • 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
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00Cigars; Cigarettes
    • A24D1/20Cigarettes specially adapted for simulated smoking devices

Abstract

The invention discloses a fatty acid and vegetable oil containing atomizing agent and a heating non-combustion cigarette. The atomizing agent comprises 20-90 parts by volume of 1, 2-propylene glycol, 10-80 parts by volume of fatty acid and 2-10 parts by volume of vegetable oil. According to the atomizing agent, the fatty acid, the propylene glycol and the vegetable oil are added, and are cooperated with each other, so that the fatty acid has a lower boiling point than a saturated fatty acid value; the vegetable oil and the fatty acid can effectively improve the fluidity of the propylene glycol together, and can improve the heating temperature of the cigarette which can not be combusted by heating to generate obvious smoke, thereby improving the heated smoke quantity of the atomizing agent.

Description

Atomizing agent containing fatty acid and vegetable oil and cigarette without burning during heating
Technical Field
The invention relates to the field of tobacco, in particular to a fatty acid and vegetable oil containing atomizing agent and a heating non-combustion cigarette.
Background
The low-temperature non-burning cigarette is used as a novel tobacco product, and the development of the cigarette is rapid in recent years. The tobacco is heated by adopting a heating and non-burning mode, but the tobacco can generate visible smoke as the traditional cigarette, and the harmful substances in the smoke are greatly reduced due to the non-burning characteristic. The smoke aerosol is used as a key factor for determining the comprehensive quality of the smoke aerosol and has important influence on the sensory quality of the smoke. Because the low-temperature cigarette has lower heating temperature, the taste is not as full as the traditional cigarette, and the smoke is not as obvious as the traditional cigarette, the tobacco treatment mode is continuously improved, and simultaneously, higher requirements are provided for the atomizing agent.
CN109123811A discloses an electronic cigarette smoking agent. The electronic cigarette smoke agent consists of glycerol acetate, wherein the glycerol acetate is one or more selected from food-grade glycerol monoacetate, glycerol diacetate and glycerol triacetate. When the glycerol acetate electronic cigarette smoke agent is used, the smoke amount is large, the oral cavity is clean, no bad smell exists, no sweet and greasy feeling occurs, the cost is controllable, and the environment is protected.
In the above prior art, although the smoke generation amount is increased by adding saturated acetin, the smoke generation amount is still not preferable as a whole.
Disclosure of Invention
The invention aims to provide a fatty acid and propylene glycol atomizing agent and a heating non-combustion cigarette, which can improve the smoke amount of the atomizing agent.
The inventor has found that the fatty acid, the propylene glycol and the vegetable oil are synergistic, and the vegetable oil and the fatty acid can effectively improve the fluidity of the propylene glycol together, so that obvious smoke can be generated at the heating temperature of heating non-combustible cigarettes, and the heated smoke quantity of the atomizing agent is increased. Based on this, the invention of the present application has been completed.
According to the first aspect of the invention, a fatty acid and propylene glycol atomizing agent is provided, which comprises 20 to 90 parts by volume of 1, 2-propylene glycol, preferably 30 to 80 parts by volume, such as 20 parts, 22 parts, 25 parts, 30 parts, 32 parts, 35 parts, 40 parts, 45 parts, 50 parts, 55 parts, 60 parts, 65 parts, 70 parts, 75 parts, 80 parts, 85 parts, 88 parts, 90 parts; 10 to 80 parts of fatty acid, preferably 15 to 70 parts, for example, 10 parts, 11 parts, 13 parts, 15 parts, 20 parts, 25 parts, 30 parts, 36 parts, 45 parts, 55 parts, 60 parts, 65 parts, 70 parts, 75 parts, 78 parts, 80 parts and the like; 2 to 10 parts of vegetable oil, preferably 3 to 6 parts of vegetable oil, and specifically, for example, 2 parts, 2.5 parts, 3 parts, 5 parts, 6 parts, 8 parts, 9 parts, and 10 parts may be mentioned.
It is common knowledge that such solvents are also referred to as smoke formers in some applications, and act to cause smoke when smoked. The solvent may be conventional glycerol. In order to further improve the dispersibility of the solvent to the saponin and the fatty acid, the propylene glycol can be added to play a role in solubilizing.
According to a second aspect of the present invention, there is provided a heat-not-burn cigarette, wherein the cut tobacco is obtained by incorporating the above-mentioned atomizing agent into cut tobacco raw material.
It is known to those skilled in the art that the mode of operation of "incorporation" herein may be impregnation, spraying, etc. After the doping step, drying may be performed at a desired temperature.
In order to enhance the incorporation effect, the tobacco shred raw material may be subjected to conventional treatments, such as puffing treatment, or steam explosion.
It should be noted that the amount of the above-mentioned atomizing agent can be selected according to actual needs. For example, it may be 50wt% or less (based on 100wt% of the mass of the cut tobacco material). If the amount of the additive exceeds this range, there may be a phenomenon that the atomized agent is not absorbed into the tobacco too much, that is, the atomized agent is difficult to permeate into the tobacco.
The invention has the beneficial effects that: according to the atomizing agent, the fatty acid, the propylene glycol and the vegetable oil are added, and are cooperated with each other, so that the fatty acid has a lower boiling point than a saturated fatty acid value; the vegetable oil and the fatty acid can effectively improve the fluidity of the propylene glycol together, and can improve the heating temperature of the cigarette which can not be combusted by heating to generate obvious smoke, thereby improving the heated smoke quantity of the atomizing agent.
Drawings
FIG. 1 is a graph showing a particle size-concentration relationship in example 1 of the present application;
FIG. 2 is a graph showing a particle size-concentration relationship in example 2 of the present application;
FIG. 3 is a graph showing a particle size-concentration relationship in example 3 of the present application;
FIG. 4 is a graph showing a particle size-concentration relationship in example 4 of the present application;
FIG. 5 is a graph showing a particle size-concentration relationship in example 5 of the present application;
FIG. 6 is a graph showing a particle diameter-concentration relationship in comparative example 1;
FIG. 7 is a graph showing a particle diameter-concentration relationship in comparative example 2;
FIG. 8 is a graph showing a particle diameter-concentration relationship in comparative example 3;
FIG. 9 is a graph showing a particle diameter-concentration relationship in comparative example 4;
fig. 10 is a graph showing the particle size-concentration relationship of comparative example 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example 1
S1, mixing the following raw materials in parts by volume: 80 parts of 1, 2-propylene glycol, 16 parts of oleic acid and 4 parts of peanut oil;
s2, magnetically stirring the raw materials at 20 ℃ for 30 min to uniformly blend the raw materials to obtain the atomizing agent.
Example 2
S1, mixing the following raw materials in parts by volume: 20 parts of 1, 2-propylene glycol, 80 parts of lauric acid and 2 parts of peanut oil;
s2, magnetically stirring the raw materials at 20 ℃ for 30 min to uniformly blend the raw materials to obtain the atomizing agent.
Example 3
S1, mixing the following raw materials in parts by volume: 90 parts of 1, 2-propylene glycol, 10 parts of linoleic acid and 3 parts of corn oil;
s2, magnetically stirring the raw materials at 20 ℃ for 30 min to uniformly blend the raw materials to obtain the atomizing agent.
Example 4
S1, mixing the following raw materials in parts by volume: 60 parts of 1, 2-propylene glycol, 40 parts of conjugated linoleic acid and 5 parts of olive oil;
s2, magnetically stirring the raw materials at 20 ℃ for 30 min to uniformly blend the raw materials to obtain the atomizing agent.
Example 5
S1, mixing the following raw materials in parts by volume: 50 parts of 1, 2-propylene glycol, 50 parts of conjugated linoleic acid and 10 parts of olive oil;
s2, magnetically stirring the raw materials at 20 ℃ for 30 min to uniformly blend the raw materials to obtain the atomizing agent.
Comparative example 1
The procedure of example 4 was repeated except that the olive oil was not added.
Comparative example 2
The procedure is as in example 4 except that no conjugated linoleic acid is added.
Comparative example 3
The procedure is as in example 4 except that 1, 2-propanediol is replaced by glycerol.
Comparative example 4
The atomizing agent is fatty acid in this example, and the rest is the same as in example 4.
Comparative example 5
The atomizing agent in this example is 1, 2-propanediol, otherwise as in example 4.
Evaluation of
And (3) viscosity testing: a rotational viscometer (Shandong Shengtai instruments Co., Ltd., NDJ-5S) and the test was carried out at a temperature of 20 ℃ and a humidity of 30%;
aerosol testing: an electrostatic scanning particle size spectrometer (SMPS, TSI usa, 3936L 10) consists of an electrostatic classifier (DMA, 3081) and a condensation nucleus particle counter (CPC, 3010). The atomizing agent system is heated by a hot table at 280 ℃ to continuously generate smoke; a closed chamber (30 cm multiplied by 30 cm) is manufactured, and an SMPS sampling tube is directly inserted into the closed chamber to carry out a fuming test. Therefore, the presence of gaps in the chamber surface results in a small amount of air flow inside, making the test results slightly lower than practical. In the experimental process, the temperature of background air is 12-16 ℃, and the humidity is 30-45%.
Results of viscosity measurement
Figure DEST_PATH_IMAGE002
As can be seen from the above table, the viscosity of the examples of the present application is much lower than that of the comparative examples, which also illustrates the reduction in viscosity of the fatty acid, olive oil, propylene glycol together.
As can be seen from FIGS. 1 to 10, the number concentration of the examples is significantly higher than that of examples 1 to 2, which shows that the mutual synergy between the fatty acid and the vegetable oil can effectively improve the fuming concentration.
Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.
Those of ordinary skill in the art will understand that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same, although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it is possible to modify the solutions described in the previous embodiments or to substitute some or all of the technical features thereof without departing from the scope of the claims.

Claims (7)

1. A fatty acid and vegetable oil-containing atomizing agent is characterized by comprising 20-90 parts by volume of 1, 2-propylene glycol, 10-80 parts by volume of fatty acid and 2-10 parts by volume of vegetable oil.
2. The atomizing agent according to claim 1, wherein the atomizing agent comprises 30 to 80 parts by volume of 1, 2-propylene glycol, 15 to 70 parts by volume of fatty acid, and 3 to 6 parts by volume of vegetable oil.
3. The atomizing agent according to claim 1, wherein the atomizing agent comprises 60 parts by volume of 1, 2-propylene glycol, 40 parts by volume of fatty acid and 4 parts by volume of vegetable oil.
4. The atomizing agent according to claim 1, wherein the fatty acid is one or at least two of conjugated linoleic acid, oleic acid, linolenic acid, lauric acid, palmitic acid, heptadecanoic acid and linolenic acid.
5. The atomizing agent according to claim 1, wherein the vegetable oil is one or at least two of olive oil, corn oil, peanut oil, linseed oil, coconut oil, oil palm seed oil and babassu seed oil.
6. A heat-nonflammable cigarette, characterized in that cut tobacco is obtained by incorporating the atomizing agent according to claim 1 into cut tobacco raw material.
7. A heated non-combustible cigarette according to claim 6 wherein the incorporation of the atomising agent is no more than 50% by weight of the mass of the cut tobacco material.
CN202010730491.0A 2020-07-27 2020-07-27 Atomizing agent containing fatty acid and vegetable oil and cigarette without burning during heating Pending CN111802686A (en)

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CN202010730491.0A CN111802686A (en) 2020-07-27 2020-07-27 Atomizing agent containing fatty acid and vegetable oil and cigarette without burning during heating

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1051844A (en) * 1990-12-22 1991-06-05 李矿 Aerosol
CN110150716A (en) * 2019-05-09 2019-08-23 安徽中烟工业有限责任公司 It is a kind of for heating the Alevaire and application thereof for the cigarette that do not burn
EP3574902A1 (en) * 2018-06-01 2019-12-04 Yatzz Limited Nicotine formulation and mode of delivery

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1051844A (en) * 1990-12-22 1991-06-05 李矿 Aerosol
EP3574902A1 (en) * 2018-06-01 2019-12-04 Yatzz Limited Nicotine formulation and mode of delivery
CN110150716A (en) * 2019-05-09 2019-08-23 安徽中烟工业有限责任公司 It is a kind of for heating the Alevaire and application thereof for the cigarette that do not burn

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
张光华编著: "《精细化学品配方技术》", 30 November 1999, 中国石化出版社 *
黄克江,阚成国主编: "《药补不如食补》", 30 November 2016 *

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Application publication date: 20201023