A kind of preparation method of cigarette mouth stick additive and its application in filter

A technology of additives and cigarette filter rods, applied in the application, smoke oil filter, tobacco and other directions, to achieve the effects of easy implementation, simple process and outstanding performance

Active Publication Date: 2020-02-21
CHINA TOBACCO YUNNAN IND
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the subcritical extraction method of Snow Mountain Glycyrrhizae and its application in cigarettes have not been reported yet.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of preparation method of cigarette mouth stick additive and its application in filter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The whole plant of Xueshan licorice was washed, dried at 70°C and crushed to 80 mesh. Take the pulverized snow mountain licorice powder, use dimethyl ether as subcritical extractant, glycerol triacetate as entrainer, and carry out subcritical extraction at a temperature of 30°C and an extraction pressure of 2.5Mpa; the extractant dimethyl ether The amount is 10 times of snow mountain licorice weight. The entraining agent triacetin consumption is 4 times of the weight of Snow Mountain Glycyrrhizae. After the extraction is finished, the extraction mixture enters the separation tank, and the extraction solvent dimethyl ether is separated by the principle of vacuum evaporation to obtain the glycerol triacetate extract solution containing licorice, and then the licorice containing licorice Dilute the triacetin extract solution by 10 times, make it fully dissolved, cool to room temperature, transfer to -15°C refrigerator to freeze for 10 hours, filter and separate the clear ...

Embodiment 2

[0024] The whole plant of Xueshan licorice was washed, dried at 75°C and crushed to 90 mesh. Take the pulverized snow mountain licorice 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 ether The amount is 12 times of snow mountain licorice weight. The entraining agent triacetin consumption is 5 times of the weight of Snow Mountain Glycyrrhizae. 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 Snow Mountain Glycyrrhizae. After recovering the dimethyl ether, the Glycyrrhizae triacetin extract 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 fil...

Embodiment 3

[0026] The whole plant of Xueshan licorice was washed, dried at 78°C and crushed to 95 mesh. Take the crushed snow mountain licorice 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 ether The amount is 15 times of snow mountain licorice weight. The entraining agent triacetin consumption is 5 times of the weight of Snow Mountain Glycyrrhizae. 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 Snow Mountain Glycyrrhizae. After recovery of dimethyl ether, the Glycyrrhiza Glycyrrhizae triacetin extract 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 ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a preparation method of a cigarette filter rod additive. The cigarette filter rod additive takes phlomis betonicoides as a raw material and is prepared through the following steps: (1) preparation of the raw material: drying the phlomis betonicoides at the temperature of 50-80 DEG C, and pulverizing to 50-100 meshes; (2) sub-critical extraction: taking dimethyl ether as an extracting agent and glyceryl triacetate as an entrainer to extract the pulverized phlomis betonicoides powder at the temperature of 0-50 DEG C and under the pressure of 0.5-3.0 MPa; (3) preparation of the filter rod additive: recycling dimethyl ether in the step (2), and obtaining a glyceryl triacetate solution containing a phlomis betonicoides extract, namely the cigarette filter rod additive. The invention further discloses an application of the cigarette filter rod additive obtained through the preparation method to a cigarette product.

Description

technical field [0001] The invention belongs to the technical field of cigarettes, and in particular relates to a subcritical extraction preparation method of Snow Mountain Glycyrrhizae and its application in filter tip additives. 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, in production practice, it has been found that reducing the tar and harm of cigarettes will inevitably lead to the loss of the quality and quantity of some aromas in the cigarettes, resulting...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): A24D3/02
CPCA24D3/022
Inventor 赵英良唐石云周国福杨光宇汤丹俞叶灵凌军张天栋曾晓鹰刘志华张凤梅尤俊衡王晋施建莲苏钟璧崔婷惠
Owner CHINA TOBACCO YUNNAN IND
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap