Application of hydroxy acid in cigarette

A technology of hydroxy acid and cigarettes, which is applied in the application field of hydroxy acid as a flavoring agent in cigarettes, which can solve the problems of intolerance to baking, uneven release, fast aroma release, etc., and achieve low volatility and good moisturizing effect , Aroma release effect evenly

Active Publication Date: 2014-11-05
CHINA TOBACCO HUNAN INDAL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the inventor tried to apply other esters which are suitable for use in cigarettes in accordance with the usual think

Method used

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  • Application of hydroxy acid in cigarette
  • Application of hydroxy acid in cigarette
  • Application of hydroxy acid in cigarette

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Add 18.0 g of dihydroactinolactone and 40 g of a 15% aqueous sodium hydroxide solution into a three-necked flask, and control the temperature of the oil bath at about 50° C. for reflux reaction for 4 hours. Then the solution was cooled to below 4°C and kept constant, and then 100 g of sulfuric acid solution with a mass percentage of 14.7% was added thereto, stirring was continued for 1.0 hour, liquid separation, the salt solution was removed by washing with water, and the target product 18.6 was obtained after drying with anhydrous sodium sulfate g.

Embodiment 2

[0028] Add 18.0 g of dihydroactinolactone and 40 g of 15% sodium hydroxide aqueous solution into a three-necked flask, and control the temperature of the oil bath at about 70° C. for reflux reaction for 4 hours. Then the solution was cooled to below 4°C and kept constant, then 100g of sulfuric acid solution with a mass percentage of 14.7% was added thereto, continued to stir for 1.0 hour, separated liquids, removed the salt solution by washing with water, and dried with anhydrous sodium sulfate to obtain the target product 18.2 g.

Embodiment 3

[0030] Add 18.0 g of dihydroactinolactone and 40 g of 15% sodium hydroxide aqueous solution into a three-necked flask, and control the temperature of the oil bath at about 90° C. for reflux reaction for 4 hours. Then the solution was cooled to below 4°C and kept constant, then 100g of sulfuric acid solution with a mass percentage of 14.7% was added thereto, continued to stir for 1.0 hour, separated liquids, removed the salt solution by washing with water, and dried with anhydrous sodium sulfate to obtain the target product 17.5 g.

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PUM

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Abstract

The invention discloses the application of hydroxy acid in a cigarette. Dihydroactinidiolide is subjected to backflow reaction in a strong base solution. After complete reaction, the dihydroactinidiolide is cooled to the temperature below 4 DEG C, the temperature is kept constant, an acid solution is added slowly, the final pH value of the solution is kept between 6 and 6.5, and after liquid separating, washing and drying, the hydroxy acid is obtained. The hydroxy acid is used as flavouring substances to be added to the cigarette. After the flavouring substances are added into the cigarette, fragrance releasing is even and uniform during a cigarette smoking process, and the cigarette has a moisture preservation effect and baking resistance at the same time.

Description

technical field [0001] The invention belongs to the field of flavoring and moisturizing of cigarettes, and in particular relates to the application of a hydroxy acid as a flavoring agent in cigarettes. Background technique [0002] Flavoring agents that can be added to existing cigarettes include dihydroactinolactone, octahydrocoumarin, dihydrocoumarin and other esters, which have unique aroma characteristics, and are used in cigarettes in the prior art It is widely used as tobacco spices, especially in flue-cured tobacco. However, due to the overbearing aroma of octahydrocoumarin and dihydrocoumarin, and the problems of easy volatilization and fast aroma release of dihydroactinolactone, octahydrocoumarin, and dihydrocoumarin, etc., the smoking Inhomogeneous smoking, and the problem of suction drying, has been unfavorable for its effective use in tobacco as a flavoring agent. Those skilled in the art urgently need to find a kind of flavor enhancer, thereby effectively solv...

Claims

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Application Information

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IPC IPC(8): A24B15/28A24B3/12
Inventor 朱卓越杨华武王超李燕春刘金云李亚白邓昌健傅见山
Owner CHINA TOBACCO HUNAN INDAL CORP
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