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Heat-not-burn plant particle with damp-proof layer and preparation method of heat-not-burn plant particle

A technology of heat-not-burn and plant particles, which is applied in food science, processing tobacco, tobacco, etc., can solve problems such as mismatching of heating appliances, reduction of smoke volume, deformation of pods, etc., to reduce addiction and health hazards, and prepare The effect of simple method and low equipment investment

Pending Publication Date: 2021-11-09
深圳市元雾科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the smoke-generating substances of heat-not-burn products are mainly polyhydric alcohols, such as propylene glycol, glycerin, etc., among them, glycerin has strong hygroscopicity, and it is added to the granular material as a smoker to absorb moisture in the air It causes the particles to expand, which in turn causes the pod to deform, which does not match the heating appliance and cannot be used. The inhalation of moisture will also lead to a decrease in the amount of smoke, and the aroma substances cannot be released effectively, which greatly reduces the user experience of consumers.
[0004] Research on the moisture-proof coating of particles is mainly concentrated in the pharmaceutical industry, and has not yet been applied in the field of new tobacco

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] 500g of plant particles, 100g of flavoring substances, 100g of smoking agent, 300g of 6% hydroxypropyl methylcellulose coating solution

[0023] 1. Preparation of plant granules: crush licorice, cocoa, honeysuckle, lotus leaf, tea, arborvitae, dandelion, kudzu root, chrysanthemum, wolfberry, angelica, tangerine peel, pass through a 80-mesh sieve, add suitable purified water and fruit extracts as Binder, mixed evenly, added to the granulator for granulation, drying, granulation.

[0024] 2. Addition of aroma substances and smoke-generating agents: Mix the formulated aroma substances and smoke-generating agents. After stirring evenly, add plant particles and mix evenly. Wait until the plant particles completely absorb the aroma substances and smoke-generating agents until the surface is dry.

[0025] 3. Preparation of coating solution: Weigh 18g of hydroxypropyl methylcellulose, add 275g of absolute ethanol, stir for 3 hours, then add 3ml of Tween-80, 3g of PEG6000, 1.5g ...

Embodiment 2

[0030] 500g of plant particles, 80g of flavoring substances, 120g of smoking agent, 300g of 3% hydroxypropyl methylcellulose + 3% acrylic resin IV coating solution

[0031] 1. Preparation of coating solution: Weigh 9g of acrylic resin IV, add 275g of absolute ethanol, swell overnight, then add 9g of hydroxypropyl methylcellulose, 3g of PEG6000, 1.5g of talcum powder, mix well, and then use a colloid mill Refining to form a uniform coating solution.

[0032] 2. Coating: Put the plant granular material containing flavoring substances and smoke-generating agents obtained in step 2 of Example 1 into a coating pan, preheat the particles to 40°C, and spray the coating solution to the surface of the rolling particles with a spray gun. Until the coating solution consumes 200g, use hot air at 40-45°C to dry until the surface of the granules is loose and dry.

[0033] The results of the hygroscopicity test show that the hygroscopicity of the plant particles of flavoring substances and ...

Embodiment 3

[0036] 500g of plant granules, 80g of fragrance substances, 150g of smoking agent, 300g of 6% acrylic resin IV coating solution

[0037] 1. Preparation of coating solution: Weigh 18g of acrylic resin IV, add 275g of absolute ethanol, swell overnight, then add 9g of hydroxypropyl methylcellulose, 3g of PEG6000, 1.5g of talc, mix well, and then use a colloid mill Refining to form a uniform coating solution.

[0038] 2. Coating: Put the plant granules of flavoring substances and fuming agents obtained in Step 2 of Example 1 into a coating pan, preheat the granules to 40°C, and spray the coating solution to the surface of the rolling granules with a spray gun. Until the coating solution consumes 200g, use hot air at 40-45°C to dry until the surface of the granules is loose and dry.

[0039] The results of the hygroscopicity test show that the hygroscopicity of the plant particles with flavoring substances and smokers is 70.77% of that of the uncoated after the acrylic resin IV is...

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Abstract

The invention discloses a heat-not-burn plant particle with a damp-proof layer and a preparation method of the heat-not-burn plant particle. The heat-not-burn plant particle is prepared from the following components in parts by weight: 40-80 parts of plant particles, 10-40 parts of fragrant substances, 10-50 parts of a smoke agent and 10-20 parts of the damp-proof layer. The preparation method comprises the following steps: taking medicinal and edible plants, crushing, sieving, granulating and drying to obtain plant particles; mixing the plant particles with a fragrant substance and a smoke agent, uniformly spraying the moisture-proof coating liquid on the surfaces of the plant particles, and drying at low temperature to obtain the heat-not-burn plant particles with the moisture-proof layer. The obtained heat-not-burn plant particles are good in moisture-proof effect, do not affect aerosol release, are simple in process and have certain industrial application value, and a coating material is easy to obtain.

Description

technical field [0001] The invention belongs to the field of novel tobacco, and in particular relates to a heat-not-burn plant particle with a moisture-proof layer and a preparation method thereof. Background technique [0002] As a new type of tobacco, heat-not-burn tobacco products, whose raw materials are derived from tobacco, are prepared in the form of cigarettes, used in conjunction with heating appliances, and released at low temperatures below 350°C to release nicotine and flavor substances. Simulating the smoking taste of cigarettes, and reducing the harmful substances released by cigarette burning and smoking to the greatest extent, heat-not-burn products have been welcomed by a wide range of smokers in recent years. [0003] At present, there are many domestic studies on the smoking core material of heat-not-burn products and the structural materials of pods. For the smoking core material, except Philip Morris International’s HEETS and British American Tobacco’s N...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B15/18A24B15/24A24B15/28A24B15/30
CPCA24B15/186A24B15/24A24B15/28A24B15/30
Inventor 姚浩锋李菁菁
Owner 深圳市元雾科技有限公司
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