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Nicotine-containing sustained-release pellet and heatless smokeless cigarette containing pellet

A technology of slow-release pellets and nicotine, which is applied in the fields of tobacco, e-liquid filter element, smoker's supplies, etc. It can solve the problems of instability, nicotine is not easy to volatilize, etc., and achieve the effect of uniform and stable release and strong sense of satisfaction

Active Publication Date: 2015-08-12
HUBEI CHINA TOBACCO IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a sustained-release pellet containing nicotine and a heatless and smokeless cigarette containing the pellet, which can obtain the tobacco taste and physiological satisfaction similar to traditional cigarettes when smoking, and solve the problem of directly smoking cigarettes. When the alkali is added to the flavor and fragrance, the nicotine is not easy to volatilize or volatilizes unstable. No need to install a heating device, and the structure is simpler

Method used

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  • Nicotine-containing sustained-release pellet and heatless smokeless cigarette containing pellet
  • Nicotine-containing sustained-release pellet and heatless smokeless cigarette containing pellet

Examples

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Effect test

Embodiment 1

[0021] A sustained-release pellet containing nicotine, the preparation method of which is as follows: first take 85 g of polyethylene glycol (PEG) with a molecular weight of 4000, heat and melt it in a water bath at 65 ° C, then add 15 g of nicotine, and stir to mix evenly , and finally the above mixed solution is dripped into liquid paraffin between -4°C and 0°C using an automatic dropping pill machine, condensed and solidified to obtain nicotine-containing sustained-release pellets.

[0022] A heatless smokeless cigarette with sustained release pellets containing nicotine has the following structure:

[0023] like figure 1 and figure 2 As shown, a heatless smokeless cigarette 1 with slow-release pellets containing nicotine is composed of two parts, the mouthpiece section 2 and the smoke chamber section 3, which are nested to form a whole, and their two ends are sealed with plastic caps. The mouthpiece section 2 is sequentially provided with a first acetate fiber 4 and two...

Embodiment 2

[0028] A sustained-release pellet containing nicotine, the preparation method of which is as follows: first take 80 g of polyethylene glycol (PEG) with a molecular weight of 4000 and 6000, the mass ratio of PEG4000:PEG6000 is 3:1, and place it in a water bath at 65 ° C Heat and melt, then add 20g of nicotine, stir and mix evenly, and finally drop the above mixed solution into liquid paraffin between -4°C and 0°C using an automatic dropping pill machine to condense and solidify to obtain a slow-release micro-particle containing nicotine. pill. In this embodiment, polyethylene glycol (PEG) with a molecular weight of 4000 accounts for 75% by mass in the polyethylene glycol mixture. Through many experiments of the inventors, the retention of nicotine (fragrance retention) and release (fragrance volatilization) of polyethylene glycol (PEG) with a molecular weight of 4000 in the polyethylene glycol mixture in a mass percentage of more than 50% has been obtained. ) is the most stabl...

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Abstract

The invention provides a nicotine-containing sustained-release pellet. The nicotine-containing sustained-release pellet preparation method comprises steps: 1, by metering with weight parts, 60 to 90 parts of polyethylene glycol with molecular weight being 2000 to 6000 or 60 to 90 parts of a mixture with a different molecular weight is taken, heating and melting in a water bath at a temperature of 60 to 70 DEG C are carried out, 10 to 40 parts of nicotine by weight are then added, stirring and uniform mixing are carried out, and a mixed solution is formed; 2, an automatic pill dropping machine is used for dropping the above mixed solution in liquid paraffin, condensation and curing processing are carried out, and the nicotine-containing sustained-release pellet is acquired, wherein the liquid paraffin has a temperature between -4 DEG C to 0 DEG C so as to enable the dropped liquid drop to be quickly condensed and formed. The invention also provides a heatless smokeless cigarette containing the nicotine-containing sustained-release pellet. The problem that nicotine is not likely to volatilize or instable to volatilize when the nicotine is directly added to essence and flavor can be solved, no heat is generated during use, and no smoke, no tar or no carbon monoxide is generated.

Description

technical field [0001] The invention relates to the technical field of cigarettes, in particular to a slow-release pellet containing nicotine and a heatless and smokeless cigarette containing the pellet. Background technique [0002] Smokeless cigarettes refer to cigarette substitute products that do not have combustion smoke entering the mouth during smoking. Its main forms include chewing tobacco, snus, snuff, chewing gum, and battery-driven electronic cigarettes, or heat generated by combustion, heat conduction, and atomization. A category of mist steam such as tobacco products; smokeless cigarettes have the characteristics of no burning tobacco and related products, no smoke, and controllable chemical components. They are safer than ordinary cigarettes and easy to carry. The demand for cigarettes is also a way of cigarette consumption that shows individuality. With the popularization of low-carbon and healthy life concepts in society, various smokeless cigarette product...

Claims

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Application Information

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IPC IPC(8): A24F47/00
CPCA24D3/06
Inventor 刘冰陈义坤刘祥浩刘华臣宋旭艳
Owner HUBEI CHINA TOBACCO IND
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