Electronic cigarette with microcapsule slow-release device and microcapsule

A slow-release device and microcapsule technology, which is applied in the fields of tobacco, processed tobacco, and smoker's products, can solve the problems of poor release of aroma substances in smoke, uneven smoke components, and unavoidable volatilization loss of smoke oil components. Achieve the effects of improving stability, ensuring no pollution, and avoiding volatile loss

Active Publication Date: 2014-11-05
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the structure of the traditional electronic cigarette device, the e-liquid is soaked in the absorbent material such as glass wool, but the volatilization loss of the e-liquid components is unavoidable during storage and transportation; more importantly, the absorbent material soaked in the e-liquid, The composition of the smoke released by the heating of the battery is uneven, showing a rise first and then a drop, and the release of aroma substances in the smoke is not sustainable, so it cannot meet the normal physiological needs of smokers

Method used

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  • Electronic cigarette with microcapsule slow-release device and microcapsule
  • Electronic cigarette with microcapsule slow-release device and microcapsule
  • Electronic cigarette with microcapsule slow-release device and microcapsule

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] An electronic cigarette with a microcapsule slow-release device includes: a cigarette holder 5, a cigarette-shaped cavity shell 8, a battery 2, an indicator light 1, and an adsorption material 4, and a microcapsule slow-release device is arranged between the cigarette holder 5 and the adsorption material 4 3. The microcapsule slow-release device is composed of a cylinder 3 with the same diameter as the cigarette-shaped cavity shell, such as figure 2 As shown, there are 6 microcapsule placement holes evenly distributed on the cylinder, and each hole is filled with the same or different flavor microcapsules, such as mint, lemon, coffee, tobacco extract, apple and banana flavor microcapsules; the cigarette holder and cylinder One end A of the body contact is a protrusion 7, such as image 3 As shown, the protrusion 7 cooperates with the microcapsule placement hole on the cylinder, and there is a heater 6 between the cylinder and the adsorption material, and the heater 6 i...

Embodiment 2

[0022] The above-mentioned microcapsule core material formula comprises nicotine, propylene glycol, and menthol, and the mass percentage of propylene glycol is 85%, the mass percentage of nicotine is 7%, and the mass percentage of menthol is 8%.

[0023] Preparation method: Stir an appropriate amount of 10% gelatin aqueous solution (or weight ratio of gelatin aqueous solution to nicotine, propylene glycol or glycerol, and menthol: 1-10: 0.5-5: 1-10: 0.5-5) evenly, Place in a water bath at 45-55°C, adjust the pH value to about 5.0 with 5% acetic acid, cool to about 40°C, add the above ingredients and stir for 24 hours, add absolute ethanol and set at 1000 r / min Stir, stand and filter, and dry at 5°C to obtain microcapsules. Or prepare microcapsules by other methods of existing technology.

Embodiment 3

[0025] The composition of the above-mentioned microcapsule core material formula is shown in the following table;

[0026]

[0027] The prepared microcapsules were placed in the electronic cigarette, and the sensory evaluation was carried out with the electronic cigarette without adding microcapsules. The results are shown in the table below. Because the principle of e-cigarette smoke release is quite different from that of traditional cigarettes, it is necessary to adjust the sensory evaluation indicators and scores of electronic cigarettes: sweetness and smoke volume are important indicators for e-cigarette evaluation, so they are specially added to sensory evaluation. Among the smoking indicators; this device is mainly used to increase the persistence of the smoke fragrance release, and at the same time reduce the miscellaneous gas caused by the exposure of the e-liquid to the environment, so the sustainability and miscellaneous gas indicators are added.

[0028]

[0...

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Abstract

The invention relates to an electronic cigarette with a microcapsule slow-release device. The electronic cigarette comprises a cigarette holder, a cigarette-shaped cavity outer shell, a battery, an indicator lamp and adsorbing material, and is characterized in that the microcapsule slow-release device is arranged between the cigarette holder and the adsorbing material, the microcapsule slow-release device is composed of a cylinder with the diameter the same as that of the cigarette-shaped cavity outer shell, a plurality of microcapsule containing holes are evenly distributed in the cylinder, the end, making contact with the cylinder, of the cigarette holder is provided with protrusions matched with the microcapsule containing holes in the cylinder, a heater is arranged between the cylinder and the adsorbing material, and the heating makes contact with the microcapsule containing holes. By means of cigarette liquid microencapsulation, cigarette liquid is isolated from the environment, other smells in the environment can not easily enter tobacco oil, it is ensured that components of tobacco oil are not contaminated, and different flavors can be felt.

Description

technical field [0001] The invention relates to an electronic cigarette with a microcapsule slow-release device and the microcapsule, belonging to the technical field of electronic cigarette production. Background technique [0002] Electronic cigarettes, also known as electronic nicotine delivery systems, the official definition of electronic nicotine delivery systems by the World Health Organization: Electronic nicotine delivery systems (ENDS) are consumer products that deliver nicotine to the lungs. Electronic cigarettes are closer to traditional cigarettes in terms of physiological feelings, psychological perception, and smoking methods, and the harmful components in the smoke are greatly reduced, so they are favored by consumers. [0003] Since 2000, Hanli has applied for a series of utility model patents (CN200580011022.7, CN200200710123347.5, CN201080016105.6, CN03111582.9, CN200720148285.9), creating a worldwide wave of electronic cigarette development and laying the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24F47/00A24B15/16
Inventor 赵伟杨柳孙志勇尚善斋雷萍汤建国朱东来杨继段沅杏韩敬美陈永宽缪明明
Owner CHINA TOBACCO YUNNAN IND
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