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Cigarette filter rod additive with harm reduction function and preparation and application method thereof

A cigarette filter rod and additive technology, which is applied in the application, e-liquid filter, tobacco and other directions, can solve the problems of the safety of active components with complex process, difficulty in large-scale industrial production, high cost of amino acids, etc., and achieves low cost and easy access. Accept and increase the effect of sweetness

Inactive Publication Date: 2012-10-03
CHINA TOBACCO HUNAN INDAL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these patented technologies involve issues such as complex processes or the safety of active components, and are difficult to scale industrial production, so they basically have no application prospects
[0004] Chinese patents 201110343307.8 and 201110343211.1 disclose a "A Cigarette Filter Stick Additive and Its Preparation Method", which loads amino acids on a carrier to prepare a cigarette filter stick additive for removing hydrocyanic acid (HCN) and volatile carbonyl groups in smoke Compounds, the disadvantage of this technology is that the cost of using amino acids is relatively high, which is not conducive to its large-scale application

Method used

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  • Cigarette filter rod additive with harm reduction function and preparation and application method thereof
  • Cigarette filter rod additive with harm reduction function and preparation and application method thereof
  • Cigarette filter rod additive with harm reduction function and preparation and application method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Prepare 10% sodium glycinate solution with tap water, weigh 50g of coarse-porous silica gel, slowly add sodium glycinate solution into the silica gel, stir evenly at the same time, soak in equal volume for 1 hour to make it fully infiltrated; Bake at lower temperature for 24 hours to fully dry the material, cool naturally to room temperature, sieve to remove fine powder and take 40-60 mesh granules for later use.

[0022] The prepared additive was added to the cigarette filter at 40 mg / stick, and the smoke test results showed that the material could effectively reduce hydrocyanic acid (HCN) in smoke by 42.0%, formaldehyde by 39.7%, acetaldehyde by 10.0%, and crotonaldehyde by 15.4%. %, the specific test data are shown in Table 1:

[0023] Table 1 Harm reduction effect

[0024]

Embodiment 2

[0026] Prepare 20% sodium glutamate solution with tap water, weigh 50g of activated carbon, slowly add the sodium glutamate solution into the activated carbon, stir evenly at the same time, soak in equal volume for 2 hours to make it fully infiltrated; move the wet particles into an oven, 150°C Baked under the same conditions for 10 hours to make the material fully dry, naturally cooled to room temperature, sieved to remove fine powder and take 40-60 mesh particles for later use.

[0027] The prepared additive was added to the cigarette filter at 40 mg / stick. The smoke test results showed that the material could effectively reduce hydrocyanic acid (HCN) in smoke by 24.6%, formaldehyde by 29.3%, acetaldehyde by 16.1%, and crotonaldehyde by 26.2%. %, the specific test data are shown in Table 2:

[0028] Table 2 Harm reduction effect

[0029]

Embodiment 3

[0031] Prepare a mixed solution of sodium histidine (5%) and potassium lysinate (2%) with tap water, weigh 50g of silica gel, slowly add the mixed solution to molecular sieves, stir evenly at the same time, soak in equal volume for 2 hours to fully infiltrate; Move the wet granules into an oven, bake at 100°C for 24 hours to fully dry the material, cool to room temperature naturally, sieve to remove fine powder and take 40-60 mesh granules for use.

[0032] The prepared additive was added to cigarette filters at a rate of 40 mg / cigarette. The smoke test results showed that the material could effectively reduce hydrocyanic acid (HCN) in smoke by 36.9%, formaldehyde by 43.5%, acetaldehyde by 20.8%, and crotonaldehyde by 19.5%. %, the specific test data are shown in Table 3:

[0033] Table 3 Harm reduction effect

[0034]

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PUM

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Abstract

The invention discloses a cigarette filter rod additive with a harm reduction function and a preparation and application method thereof. One or more amino acid sodium salt or amino acid potassium serves or serve as active components, silica gel, active carbon, aluminum oxide, molecular sieves and the like serve as carriers, the active components are loaded on the surfaces of the carriers to obtain loaded type amino acid sodium salt materials or amino acid potassium materials which are added into cigarette tip bars to prepare compound filter rods, and the compound filter rods are connected with cigarette bodies in a rolling mode. The analysis of smoke shows that by means of cigarettes containing the loaded type amino acid sodium salt materials or amino acid potassium materials, hydrogen cyanide (HCN) in the smoke can be effectively reduced, and the content of volatile carbonyl compounds in the smoke can be effectively reduced by 20-40%. The cigarette filter rod additive with the harm reduction function has the advantages of being safe, stable, simple in preparation method, favorable for industrialized production, basically free of influence on cigarette suction taste and the like.

Description

technical field [0001] The invention belongs to the field of cigarette manufacturing, and in particular relates to a cigarette tipper additive with harm reduction effect, especially hydrocyanic acid and volatile carbonyl compounds in cigarette smoke, and a preparation and application method thereof. Background technique [0002] Hydrocyanic acid (HCN) and volatile carbonyl compounds are one of the main harmful substances in smoke, and also one of the important sources of environmental pollution. In severe cases, it may kill people within a few minutes, which is extremely harmful. Cigarette smoke contains aldehydes and ketones. It has been proved that aldehydes and ketones in the atmosphere have a strong stimulating effect on human eyes, skin and respiratory tract. Among them, formaldehyde and acrolein are carcinogenic to animals, and some other aldehydes Ketones are also very harmful to human health. Therefore, it is necessary to reduce these two types of harmful substances...

Claims

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Application Information

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IPC IPC(8): A24D3/14
Inventor 陈潜银董红赵立红郭小义秦亮生
Owner CHINA TOBACCO HUNAN INDAL CORP