A kind of ethanol extract of burdock root and its application in tobacco

A technology of ethanol extraction and burdock, which is applied to the ethanol extract of burdock root and its application in tobacco, to improve the quality of smoking, reduce stimulation and clean aftertaste

Active Publication Date: 2016-04-06
CHINA TOBACCO JIANGSU INDAL
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The application of burdock in the tobacco industry mainly focuses on the application of water extracts of burdock seeds and burdock roots, while the application of ethanol extracts of burdock roots in cigarettes has not yet been reported.

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A burdock root ethanol extract, the preparation process comprising the following steps:

[0024] a: slice: take burdock root to remove impurities, wash and slice;

[0025] b: drying: drying the slices at 30°C;

[0026] c: crushing: crushing to 10 mesh;

[0027] D: add ethanol: add ethanol in the burdock root after pulverizing;

[0028] e: ultrasonic extraction: ultrasonic extraction for 45 minutes;

[0029] f: filter: filter and retain the filtrate;

[0030] g: filtrate concentration: the filtrate is concentrated, the volume after concentration is 1 / 5 of the volume before concentration, and the ethanol extract of burdock root is made, and stored at room temperature;

[0031] In order to obtain a better effect, in step d, the ethanol is absolute ethanol; add absolute ethanol to the crushed burdock root according to the mass ratio of 1:5; in step g, the filtrate is concentrated It can be concentrated under reduced pressure at 50°C.

[0032] A kind of application of ...

Embodiment 2

[0036] A burdock root ethanol extract, the preparation process comprising the following steps:

[0037] a: slice: take burdock root to remove impurities, wash and slice;

[0038] b: drying: drying the slices at 50°C;

[0039] c: crushing: crushing to 50 mesh;

[0040] D: add ethanol: add ethanol in the burdock root after pulverizing;

[0041] e: ultrasonic extraction: ultrasonic extraction for 60 minutes;

[0042] f: filter: filter and retain the filtrate;

[0043] g: filtrate concentration: the filtrate is concentrated, the volume after concentration is 1 / 6 of the volume before concentration, and the ethanol extract of burdock root is made, and stored at room temperature;

[0044] In order to obtain a better effect, in step d, the ethanol is absolute ethanol; add absolute ethanol to the crushed burdock root according to the mass ratio of 1:5; in step g, the filtrate is concentrated It can be concentrated under reduced pressure at 50°C.

[0045] A kind of application of ...

Embodiment 3

[0049] A burdock root ethanol extract, the preparation process comprising the following steps:

[0050] a: slice: take burdock root to remove impurities, wash and slice;

[0051] b: drying: drying the slices at 60°C;

[0052] c: crushing: crushing to 100 mesh;

[0053] D: add ethanol: add ethanol in the burdock root after pulverizing;

[0054] e: ultrasonic extraction: ultrasonic extraction for 75 minutes;

[0055] f: filter: filter and retain the filtrate;

[0056] g: filtrate concentration: the filtrate is concentrated, the volume after concentration is 1 / 7 of the volume before concentration, and the ethanol extract of burdock root is made, and stored at room temperature;

[0057] In order to obtain a better effect, in step d, the ethanol is absolute ethanol; add absolute ethanol to the crushed burdock root according to the mass ratio of 1:5; in step g, the filtrate is concentrated It can be concentrated under reduced pressure at 50°C.

[0058] A kind of application of...

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 burdock root ethanol extract and the application thereof in tobacco. The preparation process of the burdock root ethanol extract comprises the following steps that a, burdock root is subjected to impurity removal and is cleaned and sliced; b, the slices are dried under the temperature of 30-60 DEG C; c, the slices are smashed to realize the mesh of 10-100; d, ethanol is added to the smashed burdock root; e, the smashed burdock root is subjected to ultrasonic extraction for 45-75 minutes; f, the smashed burdock root is filtered, and filtrate is kept; g, the filtrate is concentrated, the volume after concentration is one seventh to one fifth of the volume before concentration, the burdock root ethanol extract is prepared and stored in the normal temperature. The application of the burdock root ethanol extract in tobacco comprises the following steps: a, the burdock root ethanol extract is sprayed to tobacco shreds, the weight of the concentrated solution is 0.1%-0.2% of the weight of the tobacco shreds; b, the tobacco shreds are processed into cigarette finished products. The burdock root ethanol extract and the application thereof in tobacco have the beneficial effects that the smoking quality of the cigarettes is improved under the condition that the original property of the cigarettes is not changed.

Description

technical field [0001] The invention relates to a plant extract and its application in tobacco, in particular to a burdock root ethanol extract and its application in tobacco. Background technique [0002] Burdock is a biennial herb of Compositae. It is a good homologous plant for medicine and food. It contains a variety of biologically active substances and is widely used in the pharmaceutical industry. , antibacterial and anti-inflammatory effects, etc. According to reports, the fructan extracted from burdock root has a strong antitussive effect according to activity studies, which is equivalent to the non-narcotic antitussives commonly used in clinical practice. The domestic research on burdock is mainly in chemical composition determination, medical use, comprehensive processing and utilization, etc. [0003] As the problems of smoking and health attract more and more attention, it is an inevitable development trend of cigarettes to improve the smoking safety of cigaret...

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): A24B15/18A24B15/26
Inventor 殷延齐张洪召薄云川阙明耀张合川丁超徐佩秋陈新亚刘刚
Owner CHINA TOBACCO JIANGSU INDAL
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