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Application of Acer truncatum extract as cigarette free radical scavenger and corresponding cigarette

A kind of extract, the technology of Yuanbaofeng, which is applied in the use of Yuanbaofeng extract as a free radical scavenger for cigarettes and the corresponding cigarette field, can solve the problems that have not been reported in the literature, and achieve obvious effects, good application prospects, and low free radicals Effect

Inactive Publication Date: 2004-11-10
YUNNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there has been no literature report in the world to use the extract of the maple indica as a free radical scavenger in cigarette smoking.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] See Examples below.

[0013] (1) Preparation and component analysis of Yuanbao maple leaf extract

[0014] Ingot maple leaves are collected from Yunnan Province, China.

[0015] The melting point of the compound was determined by XRC-I micro melting point measuring instrument of Sichuan University, and the thermometer was not calibrated. Infrared spectra were measured with a Bio-Rad FIS 135 infrared spectrometer, and KBr pellets were used. Mass spectra were determined with ESQUIRE-LC and AutO spec type mass spectrometer. 1 H, 13 CNMR-DEPT is measured with Bruker AM-400, DRX-500 superconducting nuclear magnetic resonance instrument, and the solvent is CDCl1 3 , CD30D, CD 2 COCD 3 . For column chromatography and thin layer chromatography, silica gel produced by Qingdao Ocean Chemical Factory and corresponding silica gel plates were used.

[0016] Using 3.5kg of maple leaf powder from Yunnan as raw material, degrease with petroleum ether four times to remove pigmen...

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PUM

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Abstract

The invention relates to the use of natural plant extract in cigarette manufacture wherein the extract of Acer truncatum Bunge is used as the scavenging agent for the free radicals in cigarette aspiration, the extract can be added into the shredded tobacco or filter tips. Extract of mixed state containing various components can be added, mixture of one or more extracts isolated from the extract in mixed state containing multiple components can also be charged in. The extract added into the shredded tobacco accounts to 0.02%-0.06% of the shredded tobacco weight.

Description

technical field [0001] The invention belongs to the application of plant natural extracts in cigarette manufacturing. Background technique [0002] People smoke the smoke produced by burning cigarettes, but there are free radicals of cytotoxic molecules in the smoke. These cytotoxic molecules induce cancer, especially lung cancer, in smokers. The development and production of safe cigarettes with low free radicals is an important research and development direction of the cigarette industry in recent years. On the other hand, my country is one of the main distribution areas of Aceraceous plants, which is quite rich in resources. Many plants in the genus Acer have certain medicinal value. For example, the root or leaf of Acer truncatum Baunge has the effect of expelling wind and dampness, and it is clinically used to treat joint pain, fractures, bruises and other diseases. However, there has been no literature report in the world to use the extract of the maple indica as a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B15/18A61K9/72
Inventor 李聪陈洪欧灵澄古昆黄相中
Owner YUNNAN UNIV