Preparation method and application of a filter additive for improving cigarette smoking comfort

A technology of additives and cigarette filter rods, which is applied in applications, e-liquid filter elements, tobacco, etc., to achieve the effect of easy realization, improvement of throat coolness, and simple process

Active Publication Date: 2020-02-18
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the subcritical extraction method of East perilla and its application in cigarettes have not been reported yet.

Method used

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  • Preparation method and application of a filter additive for improving cigarette smoking comfort

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The whole plant of Dongbasil was washed, dried at 70°C and crushed to 80 mesh. Take the ground perilla powder, use dimethyl ether as the subcritical extractant, glycerol triacetate as the entrainer, and carry out subcritical extraction at a temperature of 30°C and an extraction pressure of 2.5Mpa; the extractant dimethyl The amount of ether is 10 times of the weight of Dong Perilla. The amount of triacetin used as an entraining agent is 4 times the weight of Dong Shiso. After the extraction is completed, the extraction mixture enters the separation tank, and the extraction solvent is separated by the principle of vacuum evaporation to obtain the glycerol triacetate extract of the eastern perilla. After recovery of dimethyl ether, the triacetin extract of Perilla triacetin was diluted 10 times with glycerol triacetate to make it fully dissolved, cooled to room temperature, transferred to -15°C refrigerator for 10 hours, and filtered to separate the clear liquid. Qingye...

Embodiment 2

[0025] The whole plant of Dongbasil was washed, dried at 75°C and crushed to 90 mesh. Take the ground perilla powder, use dimethyl ether as the subcritical extractant, glycerol triacetate as the entrainer, and carry out subcritical extraction at a temperature of 25°C and an extraction pressure of 2.8Mpa; the extractant dimethyl The amount of ether is 12 times of the weight of Eastern perilla. The amount of triacetin used as an entrainer is 5 times the weight of Dong Shiso. After the extraction is completed, the extraction mixture enters the separation tank, and the extraction solvent is separated by the principle of vacuum evaporation to obtain the glycerol triacetate extract of the eastern perilla. After recovery of dimethyl ether, the triacetin extract of Perilla triacetin was diluted 10 times with glycerol triacetate to make it fully dissolved, then cooled to room temperature, transferred to -18°C refrigerator for 10 hours, and filtered to separate the clear liquid. Qingy...

Embodiment 3

[0027] The whole plant of Dongbasil was washed, dried at 78°C and crushed to 95 mesh. Take the ground perilla powder, use dimethyl ether as the subcritical extractant, glycerol triacetate as the entrainer, and carry out subcritical extraction at a temperature of 28°C and an extraction pressure of 2.9Mpa; the extractant dimethyl The amount of ether is 15 times of the weight of Eastern perilla. The amount of triacetin used as an entrainer is 5 times the weight of Dong Shiso. After the extraction is completed, the extraction mixture enters the separation tank, and the extraction solvent is separated by the principle of vacuum evaporation to obtain the glycerol triacetate extract of the eastern perilla. After recovery of dimethyl ether, the triacetin extract of Perilla triacetin was diluted 8 times with glycerol triacetate to make it fully dissolved, then cooled to room temperature, transferred to -20°C for 8 hours, and centrifuged to separate the clear liquid. Used as a plastic...

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PUM

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Abstract

The invention discloses a preparation method of a cigarette filter stick additive. According to the cigarette filter stick additive, elsholtzia bodinieri serves as the raw material, and the additive is prepared in the following steps that firstly, raw materials are prepared, wherein the elsholtzia bodinieri is dried at 50-80 DEG C and smashed to 50-100 meshes; secondly, sub-critical extraction is conducted, wherein the elsholtzia bodinieri powder smashed in the first step is extracted at the temperature of 0-50 DEG C and at the pressure of 0.5-3.0 MPa with dimethyl ether as an extraction agent and glyceryl triacetate as an entrainer; thirdly, the filter stick additive is prepared, wherein dimethyl ether in the second step is recycled, and the obtained glyceryl triacetate solution containing elsholtzia bodinieri extracts is the cigarette filter stick additive. The invention further discloses application of the cigarette filter stick additive obtained through the preparation method in cigarette products.

Description

technical field [0001] The invention belongs to the technical field of cigarettes, and in particular relates to a preparation method of a filter tip additive capable of improving cigarette smoking throat comfort and its application in cigarettes. Background technique [0002] With the continuous improvement of consumers' health awareness, cigarette products must pay more attention to the requirements of low harm, safety, health and other aspects. During the innovation process of new cigarette products, low-tar and low-hazard cigarette products have been developed to meet the diversified needs of consumers in terms of psychology, physiology and health, and to minimize the harm caused by cigarette smoke to consumers’ health. Become the core content of cigarette tar reduction and harm reduction. However, it has been found in production practice that reducing tar and harm in cigarettes inevitably results in the loss of some aroma and aroma in the cigarettes, resulting in a decr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24D3/06
CPCA24D3/061
Inventor 刘春波李雪梅王晓辉申钦鹏杨光宇唐石云刘志华刘欣张凤梅朱瑞芝王昆淼何沛司晓喜尤俊衡施建莲王晋苏钟璧崔婷惠
Owner CHINA TOBACCO YUNNAN IND
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