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Filter tip for lowering harmful matter in cigarette, and its prepn. 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, strong dissolving ability, and low operating temperature

Inactive Publication Date: 2004-07-21
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

[0020] 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.

[0021] project

Embodiment 2

[0023] 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.

[0024] Using ordinary Hongtashan brand filter cigarettes as a control sample, use an electron spin resonance spectrometer (ESR) with a trapping device to test the signal peak intensity of gas-phase free radicals in the flue gas. Experiments were performed 30 times. In the control sample flue gas The average value of the peak height unit of the gas phase free radical signal is 46.1, and the peak temperature of the gas phase free radical signal in the smoke of cigarettes containing melatonin and carb...

Embodiment 3

[0028] project

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PUM

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Abstract

A tip filter for reducing the harmful substance in smoke of cigarette is prepared from paper, acetate fibre tow, melatonin and curcumin through dissolving the mixture of melatonin and curcumin in medical alcohol, adding the solution to the triglycol biacetate used as adhesive, stirring, and binding said tow to form tip filter. Its advantage is high 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 Applications(China)
IPC IPC(8): A24D3/02A24D3/10
Inventor 迟广俊何金星
Owner ENDIAN SCI & TECH DEV OF YUNNAN