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Application method of compound 3,3',4',5,7-pentahydroxyflavone-3-rue glucoside

A technology of pentahydroxyflavone and rutinoside, which is applied in the direction of chemical instruments and methods, applications, sugar derivatives, etc., can solve the problems of maintaining the moisture content of finished cigarettes and improving the effect of sensory comfort, etc. Moisturizing function, easy to use, and obvious effect

Inactive Publication Date: 2015-07-01
CHINA TOBACCO SICHUAN IND CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, humectants such as polyols are not ideal for maintaining the moisture content of finished cigarettes and improving sensory comfort

Method used

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  • Application method of compound 3,3',4',5,7-pentahydroxyflavone-3-rue glucoside
  • Application method of compound 3,3',4',5,7-pentahydroxyflavone-3-rue glucoside
  • Application method of compound 3,3',4',5,7-pentahydroxyflavone-3-rue glucoside

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The 3,3',4',5,7-pentahydroxyflavone-3-rutinoside compound solution prepared in the preparation example was added to the shredded tobacco according to the amount of humectant at 0.2%. The samples were used as blank and control, respectively. Then the processed cut tobacco samples were placed in a constant temperature and humidity chamber with a temperature of 21° C. and a relative humidity of RH45%, weighed once at certain intervals, and continuously weighed several times to calculate the water loss rate of the cut tobacco respectively. Take time as the abscissa, and the sample dehydration rate as the ordinate, draw the dehydration curve of the sample over time, such as figure 1 shown.

[0025] The results show that 3,3',4',5,7-pentahydroxyflavone-3-rutinoside has a reducing effect on the water loss of shredded tobacco in a dry environment, and its effect is better than that of the propylene glycol control group and the blank control group. The moisture retention of cu...

Embodiment 2

[0027] The 3,3',4',5,7-pentahydroxyflavone-3-rutinoside compound solution prepared in the preparation example was added to the shredded tobacco according to the amount of humectant at 0.3%. The samples were used as blank and control respectively; then the treated shredded tobacco samples were placed in a constant temperature and humidity chamber with a temperature of 28°C and a relative humidity of RH22%. water rate. Take time as the abscissa, and the sample dehydration rate as the ordinate, draw the dehydration curve of the sample over time, such as figure 2 shown.

[0028] The test results show that 3,3',4',5,7-pentahydroxyflavone-3-rutinoside has a reducing effect on the water loss of shredded tobacco in a high-temperature and extremely dry environment, and its effect is better than that of the propylene glycol control group and the blank control group. It helps to maintain the moisture of cut tobacco in high temperature and extremely dry environment, indicating that 3,3...

Embodiment 3

[0030] The 3,3',4',5,7-pentahydroxyflavone-3-rutinoside compound solution prepared in the preparation example was added to the shredded tobacco of brand A cigarette according to the amount of humectant of 0.16%, so as to add an equal amount of propylene glycol to the shredded tobacco The sample is the control, and the blank sample is an equal volume of absolute ethanol added to the shredded tobacco of brand A cigarettes. Then the processed cut tobacco samples were placed in a constant temperature and humidity chamber with a temperature of 22° C. and a relative humidity of RH30%. The samples were continuously weighed several times at regular intervals, and the water loss rates of the cut tobacco were calculated respectively. Take time as the abscissa, and the sample dehydration rate as the ordinate, draw the dehydration curve of the sample over time, such as image 3 shown. The sensory quality evaluation of cigarette samples was carried out, and the results showed that compare...

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Abstract

The invention provides a tobacco humectant. The tobacco humectants is the compound 3,3',4',5,7-pentahydroxyflavone-3-rue glucoside and is used for moisturizing cigarettes, tobacco shreds and tobacco sheets. 3,3',4',5,7-pentahydroxyflavone-3-rue glucoside is a polyphenol glycoside compound in tobacco and is one of important fragrance precursors affecting the quality of flue-cured tobacco. A series of substances generated through degradation in the curing and mellowing processes can provide the tobacco with a graceful fragrance and increase the fragrance amount, and particularly glycogen generated through the degradation can increase the feeling of liquid engendering and sweet after taste. 3,3',4',5,7-pentahydroxyflavone-3-rue glucoside is a tobacco endogenesis compound, and is coordinate with the tobacco fragrance, free of the safety problem of adding tobacco exogenous substrates and obvious in physical and sense organ moisturizing effect.

Description

technical field [0001] The invention belongs to the field of tobacco moisturizing, and in particular relates to a moisturizing agent. Background technique [0002] Cigarette moisturizing refers to the humectant added to tobacco products in order to maintain the moisture of tobacco leaves, increase flexibility, reduce crushing, reduce irritation and improve taste during the production, transportation, storage, sales and smoking of cigarettes. [0003] At present, the domestic tobacco industry mostly uses polyols (such as propylene glycol) as tobacco humectants. Most of these humectants have multiple alcoholic hydroxyl groups, which can form hydrogen bonds with water molecules. This combination can exist in the inside of the cut tobacco relatively stably, and it can also absorb moisture when the external temperature is slightly high and the ambient humidity is low, thereby achieving the purpose of preventing moisture loss from the cut tobacco. Polyols have a certain degree o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B15/40C07H17/07C07H1/08
Inventor 周容李东亮冯广林薛芳宋光富
Owner CHINA TOBACCO SICHUAN IND CO LTD
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