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Filter tip for lowering harmful matter in cigarette, and its preparation method

A technology of harmful substances and filters, which is applied in the field of filters that can effectively remove harmful components of cigarette smoke, achieves the effects of preventing cell mutation, low operating temperature and strong dissolving ability

Inactive Publication Date: 2005-04-20
ENDIAN SCI & TECH DEV OF YUNNAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, smoking is very addictive and most people find it difficult to quit

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A certain amount of melatonin and the carbon dioxide supercritical extract of turmeric are added to 95% medical ethanol, and fully stirred to obtain a uniform solution. Then add the ethanol solution containing melatonin and curcumin to the binder triethylene glycol diacetate used in the binding and forming of the cellulose acetate tow of the tip stick, stir evenly, and then carry out acetic acid on the filter tip forming machine. The process of bundling and forming the fiber tow to make a filter, and then attaching it to Hongtashan brand cigarettes to obtain a cigarette with a filter. The weights of the melatonin and the carbon dioxide supercritical extract of turmeric in the filter rod of the cigarette are respectively 0.001% and 0.05% of the weight of the cellulose acetate tow.

[0023] project

Embodiment 2

[0025] Adding 0.003% and 0.02% of melatonin and turmeric carbon dioxide supercritical extract to 95% of medical ethanol and fully stirring to obtain a uniform solution. Then the ethanol solution containing melatonin and curcumin is evenly sprayed onto the cellulose acetate tow, after drying, the process of bundling the cellulose acetate tow on the filter rod forming machine is made into a filter tip, and the Connect it to Hongtashan brand cigarettes to get cigarettes with filters.

[0026] project

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PUM

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Abstract

The invention relates to a filter tip capable of effectively removing harmful components of cigarette smoke. It consists of mouth stick molding paper and cellulose acetate tow, and is characterized in that: the cellulose acetate tow also contains melatonin and curcumin. Its preparation method is to first dissolve the mixture of melatonin and curcumin in 95% medical ethanol, mix well to make a solution, and then add the said ethanol solution containing melatonin and curcumin to the mouth stick acetic acid Stir evenly in the binder triethylene glycol diacetate used for bundling and molding of fiber tows, and then carry out the process of bundling and molding acetate tows on a filter rod forming machine to make filter tips. The prepared filter tip has a scavenging rate of 17.27%-47.92% for free radicals in smoke, and a reduction rate of 50.16%-88.14% for condensed-ring aromatic hydrocarbon benzo[a]pyrene, and has relatively ideal scavenging effect.

Description

technical field [0001] The invention relates to a technology for reducing harmful components of cigarettes, in particular to a filter tip capable of effectively removing harmful components of cigarette smoke. Background technique [0002] Tobacco is mainly composed of carbohydrates (accounting for 40%-50%) carboxylic acids, pigments, terpenes, paraffins, lipids, etc., as well as some nutrients necessary for growth (such as nitrate, etc.) And certain pollutants (such as pesticides, important metal elements, etc.). The difference between tobacco and other plants is that it contains more terpenes, which are commonly referred to as "waxy" or "nicotine". [0003] Cigarette combustion involves a series of chemical reactions of thermal decomposition and thermal synthesis. In this process, there are incomplete combustion and dry distillation of organic components. There are about 4,000 compounds in the smoke produced, of which the compounds produced by the combustion of tobacco its...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24D3/02A24D3/10
Inventor 迟广俊何金星
Owner ENDIAN SCI & TECH DEV OF YUNNAN