CN113367372B - Heating cigarette additive with moisture slow-release function and preparation method and application thereof - Google Patents

Abstract

The invention discloses a heating cigarette additive with a moisture slow-release function and a preparation method and application thereof, wherein the heating cigarette additive comprises the following components in parts by weight: 21-26 parts of propylene glycol, 41-47 parts of glycerol, 10-16 parts of an alkali agent, 8-13 parts of sodium polyacrylate and 5-11 parts of fucoidin, wherein the alkali agent is at least one of phosphorylcholine, sulfobetaine or carboxylic betaine. The heating cigarette additive with the moisture slow-release function introduces zwitterion water-locking components into the polyhydroxy compound, and still has strong water retention capacity at higher temperature. The heating cigarette additive with the moisture slow-release function can obviously improve the mouth-to-mouth uniformity of moisture release in the tobacco sheets and improve the smoking experience.

Description

Heating cigarette additive with slow-release function of moisture, preparation method and application thereof

technical field

The invention relates to the field of heating cigarette manufacturing, and more particularly, to a heating cigarette additive with slow-release function of moisture, and a preparation method and application thereof.

Background technique

In recent years, as people pay more attention to smoking and health issues, the sales growth rate of traditional cigarettes has gradually declined, and new tobacco products such as heated cigarettes have received extensive attention and attention. Domestic and foreign tobacco companies have increased their research and development efforts on heated cigarettes, and have launched a variety of heated cigarette products.

When the heated cigarette is smoked, there is a problem of poor release stability of the active ingredient from puff to puff, and the difference in the release of each puff affects the smoking experience. Moisture, as the component with the highest content in the release of heated cigarettes, has a significant impact on the sensory experience of smoking by the uniformity of its release from puff to puff. As a substance with a larger specific heat capacity, water also affects the suction temperature.

Therefore, how to provide a heating cigarette additive that can realize the uniform release of moisture has become a technical problem that needs to be solved urgently in the art.

SUMMARY OF THE INVENTION

An object of the present invention is to provide a new technical solution for heating cigarette additives that can achieve uniform moisture release.

According to a first aspect of the present invention, there is provided a heated cigarette additive with a moisture sustained release function.

The heated cigarette additive with moisture sustained-release function comprises the following components in parts by weight:

21-26 parts of propylene glycol, 41-47 parts of glycerol, 10-16 parts of alkaline agent, 8-13 parts of sodium polyacrylate and 5-11 parts of fucoidan, wherein the alkaline agent is phosphorylcholine, sulfobeet At least one of a base or a carboxybetaine.

Optionally, include the following components by weight:

22-25 parts of propylene glycol, 43-45 parts of glycerol, 12-14 parts of alkaline agent, 10-12 parts of sodium polyacrylate and 6-10 parts of fucoidan.

Optionally, the alkaline agent includes at least two of phosphorylcholine, sulfobetaine or carboxybetaine.

Optionally, include the following components by weight:

23-24 parts of propylene glycol, 44 parts of glycerol, 13 parts of alkaline agent, 11 parts of sodium polyacrylate and 8-9 parts of fucoidan.

According to the second aspect of the present invention, there is provided a preparation method of the heated cigarette additive with the function of slow-release of moisture according to the present disclosure.

The preparation method of the heated cigarette additive with slow-release function of moisture comprises the following steps:

Step (1): mix the alkali agent and sodium polyacrylate evenly to obtain mixed powder;

Step (2): mixing propylene glycol and 1/2 glycerol uniformly, heating to 80°C-100°C to obtain a mixed solvent;

Step (3): the mixed powder is dissolved in the mixed solvent to obtain the first solution;

Step (4): dissolving the fucoidan in the remaining glycerol at 80°C-100°C to obtain a second solution;

Step (5): adding the second solution to the first solution, stirring evenly, and cooling to obtain a heated cigarette additive with a slow-release function of moisture.

Optionally, the mixing in the step (1) is as follows:

Mix in a powder mixer for 20-40min.

Optionally, the heating temperature in the step (2) is 85-92°C.

Optionally, the temperature of the glycerol in the step (4) is 88-91°C.

According to a third aspect of the present invention, there is provided an application of a heated cigarette additive with a moisture sustained release function.

In the application of the heated cigarette additive with a water slow release function, the added amount of the heated cigarette additive with a water slow release function is 8%-20% of the mass of the tobacco raw material.

Optional, including the following steps:

Step (1): the heating cigarette additive with slow-release function of water is prepared into an additive aqueous solution, wherein the quality of the water in the additive aqueous solution is 10%-20% of the quality of the tobacco raw material;

Step (2): mixing the additive aqueous solution and tobacco powder to make a pulp to prepare a tobacco sheet.

The heating cigarette additive with slow water release function of the present disclosure introduces zwitterion strong water-locking component into the polyhydroxy compound, and still has strong water-retaining ability at higher temperature. Moreover, the use of sodium polyacrylate to disperse other components, and the use of the microporous film-forming properties of fucoidan ensure that water and each component are uniformly distributed in the tobacco raw material (cut tobacco or tobacco sheet), and at the same time form inside the tobacco raw material. Dense and uniform viscous-slip micro-unit water-locking structure. The compound formula of propylene glycol and glycerol can not only release water slowly and evenly at a higher temperature, but also prevent the entry of external water, moisturizing and preventing drying.

The heated cigarette additive with the moisture sustained-release function of the present disclosure can significantly improve the puff-to-puff uniformity of moisture release in the tobacco sheet and improve the smoking experience.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention.

Fig. 1 is a graph showing the change of the moisture release amount of the tobacco sheet with the smoking port sequence in the HCI smoking mode.

Detailed ways

Various exemplary embodiments of the present invention will now be described in detail. It should be noted that the relative arrangement of components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the 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 where appropriate, such techniques, methods, and apparatus should be considered part of the specification.

In all examples shown and discussed herein, any specific values should be construed as illustrative only and not limiting. Accordingly, other instances of the exemplary embodiment may have different values.

The present disclosure provides a heating cigarette additive with a moisture sustained-release function, which comprises the following components in parts by weight:

21-26 parts of propylene glycol, 41-47 parts of glycerol, 10-16 parts of alkaline agent, 8-13 parts of sodium polyacrylate and 5-11 parts of fucoidan, wherein the alkaline agent is phosphorylcholine, sulfobeet At least one of a base or a carboxybetaine.

In order to improve the uniformity of water release, the alkaline agent includes at least two of phosphorylcholine, sulfobetaine or carboxybetaine.

In order to improve the uniformity of water release, the alkaline agent consists of sulfobetaine and carboxybetaine. Alternatively, the alkaline agent consists of sulfobetaine and phosphorylcholine.

In order to improve the uniformity of water release, the heated cigarette additive with slow water release function includes the following components in parts by weight:

23-24 parts of propylene glycol, 44 parts of glycerol, 13 parts of alkaline agent, 11 parts of sodium polyacrylate and 8-9 parts of fucoidan.

The present disclosure also provides a preparation method of a heated cigarette additive with a moisture sustained-release function, comprising the following steps:

Step (1): Mix the alkali agent and sodium polyacrylate evenly to obtain mixed powder.

The mixing in step (1) can be specifically as follows: stirring in a powder mixer for 20-40min. More specifically, it can be stirred in a powder mixer for 30 minutes.

Step (2): mixing propylene glycol and 1/2 glycerol uniformly, heating to 80°C-100°C to obtain a mixed solvent. The heating temperature in step (2) may be 85-92°C. More specifically, the heating temperature may be 90°C.

Step (3): Dissolving the mixed powder in a mixed solvent to obtain a first solution.

Step (4): Dissolving fucoidan in the remaining glycerol at 80°C-100°C to obtain a second solution. The temperature of glycerol in step (4) may be 88-91°C. More specifically, the temperature of glycerol may be 90°C.

Step (5): adding the second solution to the first solution, stirring evenly, and cooling to obtain a heated cigarette additive with a slow-release function of moisture.

The present disclosure also provides an application of a heated cigarette additive with a moisture slow-release function, and the added amount of the heated cigarette additive with a moisture slow-release function is 8%-20% of the mass of the tobacco raw material. The aforementioned tobacco raw material can be, for example, cut tobacco or tobacco sheet.

In order to improve the uniformity of water release, the application of the heated cigarette additive with slow water release function includes the following steps:

Step (1): The heating cigarette additive with slow water release function is prepared into an additive aqueous solution, wherein the mass of the water in the additive aqueous solution is 10%-20% of the mass of the tobacco raw material.

Step (2): mixing the additive aqueous solution and tobacco powder to make a pulp to prepare a tobacco sheet.

The experimental methods used in the following examples are conventional methods unless otherwise specified. The materials and reagents used can be obtained from commercial sources unless otherwise specified. The equipment used in the experiments are all available unless otherwise specified. Equipment well known to those skilled in the art.

Example 1

The formulation of the heated cigarette additive with sustained moisture release is as follows:

23 g of propylene glycol, 44 g of glycerol, 7 g of sulfobetaine, 6 g of phosphorylcholine, 11 g of sodium polyacrylate, and 8 g of fucoidan.

The alkali agent and sodium polyacrylate were stirred in a powder machine for 30 minutes to obtain a mixed powder;

Mix propylene glycol and 1/2 glycerol evenly, and heat to 90°C to obtain a mixed solvent;

Dissolving the mixed powder in the mixed solvent to obtain the first solution;

Dissolving fucoidan in the remaining glycerol at 90°C to obtain a second solution;

The second solution is added to the first solution, stirred evenly, and after cooling, the heated cigarette additive S1 with the function of slow-release of water is obtained.

Weigh 1 g of the heated cigarette additive S1 and 1 g of pure water to prepare an additive aqueous solution Q1. The additive aqueous solution Q1 and 6 g of tobacco powder are mixed and pulped to prepare a tobacco sheet K1.

Example 2

The formulation of the heated cigarette additive with sustained moisture release is as follows:

24 g of propylene glycol, 44 g of glycerin, 7 g of sulfobetaine, 6 g of carboxybetaine, 11 g of sodium polyacrylate, and 9 g of fucoidan.

The alkali agent and sodium polyacrylate were stirred in a powder machine for 30 minutes to obtain a mixed powder;

Mix propylene glycol and 1/2 glycerol evenly, and heat to 90°C to obtain a mixed solvent;

Dissolving the mixed powder in the mixed solvent to obtain the first solution;

Dissolving fucoidan in the remaining glycerol at 90°C to obtain a second solution;

The second solution is added to the first solution, stirred evenly, and after cooling, the heated cigarette additive S2 with the function of slow water release is obtained.

Weigh 1 g of the heated cigarette additive S2 and 1 g of pure water to prepare an additive aqueous solution Q2. The additive aqueous solution Q2 and 6g of tobacco powder are mixed and pulped to obtain tobacco sheet K2.

Comparative Example 1

Tobacco sheet D1 without the addition of the heated cigarette additive with slow moisture release function was prepared.

Using IQOS equipment, according to the method of GB/T 23203.1, analyze the moisture content of tobacco sheets K1, K2 and D1 mouth by mouth.

As shown in Figure 1, under the condition that the total amount of moisture released by the cigarettes is almost the same, the D1 sample reaches the peak of the moisture release in the third puff, and then the moisture gradually decreases in each puff, and the difference between the fourth and fifth puffs is the largest . The water release volume of K1 sample and K2 sample is stable, and there is no sharp drop in water release, which effectively suppresses the third and fourth water release, and supplements the fifth and subsequent water releases. , to achieve the effect of slow release of moisture.

Although some specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are provided for illustration only and not for the purpose of limiting the scope of the present invention. Those skilled in the art will appreciate that modifications may be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the invention is defined by the appended claims.

Claims (7)

1. a heating cigarette additive with moisture slow-release function, is characterized in that, comprises the following components by weight: 21-26 parts of propylene glycol, 41-47 parts of glycerol, 10-16 parts of alkaline agent, 8-13 parts of sodium polyacrylate and 5-11 parts of fucoidan, wherein the alkaline agent is phosphorylcholine, sulfobeet at least one of a base or a carboxybetaine; The added amount of the heated cigarette additive with slow-release function of moisture is 8%-20% of the quality of the tobacco raw material; The preparation method of the heated cigarette additive with slow-release function of moisture comprises the following steps: Step (1): Mix the alkali agent and sodium polyacrylate evenly to obtain mixed powder; Step (2): Mix propylene glycol and 1/2 glycerol uniformly, and heat to 80°C-100°C to obtain a mixed solvent; Step (3): dissolving the mixed powder in the mixed solvent to obtain a first solution; Step (4): Dissolving the fucoidan in the remaining glycerol at 80°C-100°C to obtain a second solution; Step (5): adding the second solution to the first solution, stirring evenly, and cooling to obtain a heating cigarette additive with a water slow-release function. 2. The heating cigarette additive with slow-release function of moisture according to claim 1, characterized in that, comprises the following components by weight: 22-25 parts of propylene glycol, 43-45 parts of glycerol, 12-14 parts of alkaline agent, 10-12 parts of sodium polyacrylate and 6-10 parts of fucoidan. 3. The heating cigarette additive with slow-release function of moisture according to claim 1 or 2, characterized in that, comprises the following components by weight: 23-24 parts of propylene glycol, 44 parts of glycerol, 13 parts of alkaline agent, 11 parts of sodium polyacrylate and 8-9 parts of fucoidan. 4. The heating cigarette additive with slow-release function of moisture according to claim 1, wherein the mixing in the step (1) is as follows: Mix in a powder mixer for 20-40min. 5 . The heated cigarette additive with slow water release function according to claim 1 , wherein the heating temperature in the step (2) is 85-92° C. 6 . 6 . The heated cigarette additive with slow water release function according to claim 1 , wherein the temperature of the glycerin in the step (4) is 88-91° C. 7 . 7. The heated cigarette additive with moisture slow-release function according to claim 1, wherein the method for adding the heated cigarette additive with moisture slow-release function comprises the steps: Step (1): the heating cigarette additive with slow-release function of water is prepared into an additive aqueous solution, wherein the quality of the water in the additive aqueous solution is 10%-20% of the quality of the tobacco raw material; Step (2): mixing the additive aqueous solution and the tobacco powder to make a pulp to prepare a tobacco sheet.

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