β-Cyclodextrin Composite Particles for Selectively Reducing Phenolic Compounds in Smoke and Its Application

A technology of phenolic compounds and composite particles, which is applied in the fields of application, tobacco, food science, etc., can solve the problems of reducing phenolic compounds and reducing them, and achieve the effects of reducing harmful phenolic substances, increasing concentration, and reducing harm.

Inactive Publication Date: 2011-12-07
HUBEI CHINA TOBACCO IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, none of the above methods and substances can selectively reduce phenolic compounds. While reducing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0014] The preparation method of the β-cyclodextrin composite particle of the present invention is particularly simple, and the technical effect is very remarkable. Cyclodextrin has a special structure and strong inclusion effect is common knowledge in the prior art. It is often used in pharmaceutical, chemical, and sewage treatment industries. It has not been used in the cigarette industry to selectively reduce the harmfulness of phenols. Element. Through long-term research and experiments, the applicant has realized that cyclodextrin has the function of binding phenolic compounds. The present invention can prepare cyclodextrin into larger particles and allow it to absorb phenol in the smoke in the filter rod. class of harmful ingredients. The invention not only plays the role of selectively reducing the harmful components of phenols, but also simultaneously encloses substances such as tobacco flavors and fragrances in the cyclodextrin to effectively improve the sensory comf...

Embodiment 1

[0017] Take 35g of β-cyclodextrin, add 200mL of distilled water, heat to dissolve at 80°C, add 1.9g of chitosan (viscosity 50-800mPa·S) while stirring, heat and stir, cool to room temperature, let stand for 12h, wash, filter, and dry 22.0 g of white granular β-cyclodextrin composite particles were obtained, with a yield of 62.9%.

[0018] Add 10 mg of the above-mentioned β-cyclodextrin composite particles to the cigarette filter rod, and use this filter rod to make a cigarette. Compared with the blank cigarette under the same conditions, after testing: the β-cyclodextrin composite particle of the present invention makes the cigarette The tar in the smoke is reduced by 5.6% (tar is considered to be the stimulant of the smoker's demand in cigarettes, the tar content is reduced too much, the aroma of the cigarette is reduced, and the aroma quality is reduced. The harm reducing substances in the prior art are reducing the phenolic components At the same time, it also greatly reduc...

Embodiment 2

[0020] Take 50.0g of β-cyclodextrin, add 300mL of distilled water, heat to dissolve at 80°C, add 2.0g of sodium hydroxymethylcellulose (viscosity 300-800mPa·S) under stirring, heat and stir until the solid is completely dissolved, cool to room temperature, and Set aside for 15 hours, wash, filter, and dry to obtain 34.3 g of white granular β-cyclodextrin composite particles, with a yield of 68.6%.

[0021] Add 5 mg of the above-mentioned β-cyclodextrin composite particles in the cigarette filter rod, and use this filter rod to make cigarettes. Compared with the blank cigarettes of the same conditions, the smoke evaluation results think that the smoke of the cigarette of the present invention is more harmonious and transparent. Good hair, less oral residue.

[0022] Compared with blank cigarettes, the test results show that the β-cyclodextrin composite particles of the present invention make the change of tar in cigarette smoke extremely small, and the content of phenolic compo...

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Abstract

The invention discloses a β-cyclodextrin composite particle for selectively reducing phenolic compounds in mainstream smoke and its application, and belongs to the technical field of cigarette harm reduction. The β-cyclodextrin composite particles of the present invention are prepared by the following method: (1) mixing β-cyclodextrin and distilled water, heating to dissolve the β-cyclodextrin; Add 0.1-3% of the total weight of sodium hydroxymethylcellulose, or chitosan, or sodium alginate, or polyvinyl alcohol, or a mixture thereof to dissolve completely; The refined compound solution was naturally cooled to room temperature, allowed to stand, filtered, washed, and the filter residue was retained, and dried at 103±3°C. Addition of β-cyclodextrin complex particles to cigarette filter rods. The method and application of the present invention are simple, easy to implement, and have remarkable damage reduction effects. While effectively reducing phenolic harmful substances in smoke, it can endow cigarettes with special properties, improve the sensory quality of cigarettes, and enhance sensory comfort.

Description

technical field [0001] The invention belongs to the technical field of cigarette harm reduction, and in particular relates to a beta-cyclodextrin composite particle capable of selectively reducing phenolic compounds in cigarette mainstream smoke and an application thereof. Background technique [0002] The phenolic components in mainstream cigarette smoke were mainly simple phenolic components, with a small amount of polyphenols and phenolic acids. The content of phenolic components in smoke is more than 10 times that of tobacco leaves, and the content of phenolic components in smoke comes from monosaccharides, cellulose, pectin, chlorogenic acid, and rutin in the combustion process of cigarettes and other cleavage reactions of polyphenol components. Phenolic components are a very important class of harmful components in cigarette smoke, mainly including 7 components such as phenol, catechol, resorcinol, hydroquinone, o-, m-, and p-cresol, among which phenol It is the most...

Claims

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Application Information

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IPC IPC(8): A24D3/14C08L5/16
Inventor 郑琴蔡冰王娟张华程占刚王建新
Owner HUBEI CHINA TOBACCO IND
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