CN105133420A - Preparing method for cigarette tipping paper resisting hemodia - Google Patents

Abstract

The invention discloses an anti-tooth hypersensitivity cigarette tipping paper coating. The raw materials of the anti-tooth hypersensitivity cigarette tipping paper are: 0.2-2 parts of strontium oxide, 0.2-2 parts of potassium chloride, hydroxyapatite 0.5-5 parts of stone, 0.5-5 parts of sodium monofluorophosphate, 2-10 parts of Chinese herbal medicine extract, 2-5 parts of talcum powder, 15-30 parts of ethanol, 5-10 parts of polyvinyl butyral, 0.1-10 parts of vegetable oil 0.5 parts, water-soluble acrylic resin 25-50 parts, defoamer 0.5-1.5 parts, pure water 20-50 parts. The present invention also provides a method for preparing anti-tooth hypersensitivity cigarette tipping paper from the aforementioned anti-tooth hypersensitivity cigarette tipping paper coating. The cigarette tipping paper prepared by the invention has a significant anti-tooth hypersensitivity effect, and at the same time serves as an auxiliary treatment role.

Description

A kind of preparation method of anti-tooth hypersensitivity cigarette tipping paper

technical field

The invention relates to tobacco tipping paper for cigarettes, in particular to a method for preparing tobacco tipping paper with anti-tooth hypersensitivity.

Background technique

With the improvement of people's living standards, the increasing awareness of health and environmental protection, people pay more and more attention to the problems of smoking and health. Modern tobacco research shows that cigarettes themselves are not harmful, but the substances contained in tobacco will produce harmful substances under high temperature conditions, especially tar, CO, and pyrolysis products produced by incomplete combustion of cigarettes. Tipping paper, also known as "tipping paper", is one of the important materials for producing cigarettes. Because during the smoking process of the cigarette, the tipping paper extends into the oral cavity and directly contacts with the lips, teeth and saliva. Therefore, the requirements for tipping paper materials are getting higher and higher, the quality standards are becoming more and more strict, and its functions are becoming more and more abundant. Although the continuous improvement of current cigarette materials has continuously reduced its hazards and significantly reduced the content of harmful substances in the smoke, it still contains many irritating ingredients such as nicotine, which can easily cause allergic symptoms in the mouth, such as redness and swelling of the gums and Dentin hypersensitivity.

Dentin sensitivity is a common and frequently-occurring disease in the oral cavity. More than 80% of people over the age of 35 worldwide have dentin hypersensitivity. The main mechanism of dentin hypersensitivity is the damage of enamel and gingival recession. Exposed, the exposed dentin is stimulated by the outside world, and the biohydraulic pressure in the tooth tubule changes. This pressure change is transmitted to the dental nerve connected to the tooth tubule, causing people to feel pain, soreness, and other tooth discomfort reactions of varying degrees.

Contents of the invention

In order to solve the above problems, the object of the present invention is to provide a kind of anti-tooth hypersensitivity tipping paper coating, the cigarette tipping paper coating raw material of this anti-tooth hypersensitivity is calculated by weight:

0.2-2 parts of strontium oxide, 0.2-2 parts of potassium chloride, 0.5-5 parts of hydroxyapatite, 0.5-5 parts of sodium monofluorophosphate, 2-10 parts of Chinese herbal medicine extract, 2-5 parts of talcum powder, 15 parts of ethanol ～30 parts, polyvinyl butyral 5～10 parts, vegetable oil 0.1～0.5 parts, water-soluble acrylic resin 25～50 parts, defoamer 0.5～1.5 parts, pure water 20～50 parts.

Preferably, 1 part of strontium oxide, 1 part of potassium chloride, 2 parts of hydroxyapatite, 1 part of sodium monofluorophosphate, 2 parts of Chinese herbal medicine extract, 3 parts of talcum powder, 20 parts of ethanol, 6 parts of polyvinyl butyral 0.3 parts of vegetable oil, 35 parts of water-soluble acrylic resin, 1 part of defoamer, and 30 parts of pure water.

The present invention also provides a preparation method of cigarette tipping paper for resisting tooth hypersensitivity, comprising the following steps:

(1) Weigh the following raw materials in parts by weight: 0.2-2 parts of strontium oxide, 0.2-2 parts of potassium chloride, 0.5-5 parts of hydroxyapatite, 0.5-5 parts of sodium monofluorophosphate, 2 parts of Chinese herbal medicine extract ～10 parts, 2～5 parts of talcum powder, 5～10 parts of polyvinyl butyral, 0.1～0.5 parts of vegetable oil, 0.5～1.5 parts of defoamer, 15～30 parts of ethanol, and uniformly mix to obtain the first mixture;

(2) Add pure water to the first mixture obtained in step (1), 20 to 50 parts by weight, and stir to obtain the second mixture;

(3) adding the water-soluble acrylic resin of 25 to 50 parts by weight to the second mixture obtained in step (2) to obtain the anti-tooth hypersensitivity cigarette tipping paper coating;

(4) Apply the anti-tooth hypersensitivity cigarette tipping paper coating obtained in step (3) evenly on the surface of the tobacco tipping paper, dry and gilt to obtain the anti-tooth hypersensitivity cigarette tipping paper.

Preferably, in the step (1), by weight, 1 part of strontium oxide, 1 part of potassium chloride, 2 parts of hydroxyapatite, 1 part of sodium monofluorophosphate, 2 parts of Chinese herbal medicine extract, 3 parts of talcum powder , 6 parts of polyvinyl butyral, 0.3 part of vegetable oil, 1 part of defoamer, 20 parts of ethanol.

Preferably, the weight portion of pure water in step (2) is 30 parts.

Preferably, the weight portion of the water-soluble acrylic resin in step (3) is 35 parts.

The beneficial effect of the invention is that: after being moistened with saliva, the effective components in the raw material of the anti-tooth hypersensitivity cigarette tipping paper coating are slowly released into the oral cavity and adhere to the mucous membrane and tooth surface. On the one hand, the anti-sensitivity functional ingredients act on the nerve endings of the dentin to play an analgesic effect; to seal the dentine tubules, reduce the sensitivity of the teeth caused by nerve stimulation, and relieve or even disappear the symptoms of tooth sensitivity. On the other hand, the pharmacology of traditional Chinese medicine can reduce the inflammation of the gums and roots, repair the oral mucosa, and increase the comfort of the oral cavity.

Detailed ways

Example 1

(1) Weigh the following raw materials in parts by weight: 1 part of strontium oxide, 1 part of potassium chloride, 2 parts of hydroxyapatite, 1 part of sodium monofluorophosphate, 2 parts of Chinese herbal medicine extract, 3 parts of talcum powder, 6 parts of vinyl butyral, 0.3 part of vegetable oil, 1 part of defoamer, 20 parts of ethanol, uniformly mixed to obtain the first mixture;

(2) Add pure water to the first mixture obtained in step (1), 30 parts by weight, and stir to obtain the second mixture;

(3) adding the water-soluble acrylic resin that is 35 parts by weight in the second mixture that obtains in step (2) obtains anti-tooth hypersensitivity cigarette tipping paper coating;

(4) Apply the anti-tooth hypersensitivity cigarette tipping paper coating obtained in step (3) evenly on the surface of the tobacco tipping paper, dry and gilt to obtain the anti-tooth hypersensitivity cigarette tipping paper.

Example 2

(1) Weigh the following raw materials in parts by weight: 1 part of strontium oxide, 1 part of potassium chloride, 3 parts of hydroxyapatite, 2 parts of sodium monofluorophosphate, 3 parts of Chinese herbal medicine extract, 3 parts of talcum powder, 6 parts of vinyl butyral, 0.3 part of vegetable oil, 1 part of defoamer, 20 parts of ethanol, uniformly mixed to obtain the first mixture;

(2) Add pure water to the first mixture obtained in step (1), 35 parts by weight, and stir to obtain the second mixture;

(3) adding the water-soluble acrylic resin that is 35 parts by weight in the second mixture that obtains in step (2) obtains anti-tooth hypersensitivity cigarette tipping paper coating;

(4) Apply the anti-tooth hypersensitivity cigarette tipping paper coating obtained in step (3) evenly on the surface of the tobacco tipping paper, dry and gilt to obtain the anti-tooth hypersensitivity cigarette tipping paper.

Example 3

(1) Weigh the following raw materials in parts by weight: 1 part of strontium oxide, 2 parts of potassium chloride, 3 parts of hydroxyapatite, 2 parts of sodium monofluorophosphate, 5 parts of Chinese herbal medicine extract, 3 parts of talcum powder, 6 parts of vinyl butyral, 0.3 part of vegetable oil, 1 part of defoamer, 20 parts of ethanol, uniformly mixed to obtain the first mixture;

(2) Add pure water to the first mixture obtained in step (1), 40 parts by weight, and stir to obtain the second mixture;

(3) adding the water-soluble acrylic resin that is 35 parts by weight in the second mixture that obtains in step (2) obtains anti-tooth hypersensitivity cigarette tipping paper coating;

(4) Apply the anti-tooth hypersensitivity cigarette tipping paper coating obtained in step (3) evenly on the surface of the tobacco tipping paper, dry and gilt to obtain the anti-tooth hypersensitivity cigarette tipping paper.

Example 4

(1) Weigh the following raw materials in parts by weight: 2 parts of strontium oxide, 2 parts of potassium chloride, 4 parts of hydroxyapatite, 4 parts of sodium monofluorophosphate, 8 parts of Chinese herbal medicine extract, 3 parts of talcum powder, 6 parts of vinyl butyral, 0.3 part of vegetable oil, 1 part of defoamer, 20 parts of ethanol, uniformly mixed to obtain the first mixture;

(2) Add pure water to the first mixture obtained in step (1), 40 parts by weight, and stir to obtain the second mixture;

(3) adding the water-soluble acrylic resin that is 35 parts by weight in the second mixture that obtains in step (2) obtains anti-tooth hypersensitivity cigarette tipping paper coating;

(4) Apply the anti-tooth hypersensitivity cigarette tipping paper coating obtained in step (3) evenly on the surface of the tobacco tipping paper, dry and gilt to obtain the anti-tooth hypersensitivity cigarette tipping paper.

Example 5

(1) Weigh the following raw materials in parts by weight: 2 parts of hydroxyapatite, 1 part of sodium monofluorophosphate, 2 parts of Chinese herbal medicine extract, 3 parts of talcum powder, 6 parts of polyvinyl butyral, and 0.3 part of vegetable oil , 1 part of defoamer, 20 parts of ethanol, uniformly mixed to obtain the first mixture;

(2) Add pure water to the first mixture obtained in step (1), 30 parts by weight, and stir to obtain the second mixture;

(3) adding the water-soluble acrylic resin that is 35 parts by weight in the second mixture that obtains in step (2) obtains anti-tooth hypersensitivity cigarette tipping paper coating;

(4) Apply the anti-tooth hypersensitivity cigarette tipping paper coating obtained in step (3) evenly on the surface of the tobacco tipping paper, dry and gilt to obtain the anti-tooth hypersensitivity cigarette tipping paper.

Cigarettes containing cigarette tipping paper were made according to the raw materials in Table 1, and a triple-blind method was adopted, and the group containing anti-allergic functional ingredients and the control group were both regarded as observation groups. Selected smokers over 40 years old with symptoms of tooth sensitivity were randomly divided into six groups, 15 cases in each group, 90 cases in total. Three methods were used for evaluation: mechanical stimulation, temperature test and subjective evaluation. The mechanical stimulation method refers to using a probe to gently scratch the sensitive part of the tooth to judge; the temperature stimulation method is to use a dental chair three-purpose gun to blow air at room temperature to the sensitive tooth surface for testing. No designated teeth were detected, and at least three teeth were randomly detected.

Table 1

The subjects used 5 test sample cigarettes per day, and the daily smoking amount was controlled within 10 cigarettes. The observation period of each subject was 1 month, and the reexamination was performed twice (15 days and 30 days each). The results are shown in Table 2.

Table 2 snus anti-tooth hypersensitivity experiment

control group Example 1 Example 2 Example 3 Example 4 Example 5 efficient 2 4 7 8 9 10 invalid 13 11 8 6 6 5 total 15 15 15 14 15 15

The results show that the snus added with anti-allergic functional ingredients has a significant anti-dental hypersensitivity effect. The increase of tobacco ingredients will lead to aggravation of allergic symptoms; the increase of anti-allergic functional ingredients will obviously reduce or eliminate the symptoms of tooth hypersensitivity. Strontium salts and potassium salts have a better effect on alleviating tooth sensitivity; the addition of hydroxyapatite, sodium monofluorophosphate and Chinese herbal medicine extracts can play an auxiliary therapeutic effect.

The above is only a specific embodiment of the present invention. It should be pointed out that any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention shall be covered by the protection scope of the present invention. within.

Claims (6)

1. An anti-tooth hypersensitivity cigarette tipping paper coating, characterized in that: the anti-tooth hypersensitivity cigarette tipping paper coating raw materials are calculated in parts by weight: 0.2 to 2 parts of strontium oxide, 0.2 to 2 parts of potassium chloride, 0.5-5 parts of hydroxyapatite, 0.5-5 parts of sodium monofluorophosphate, 2-10 parts of Chinese herbal medicine extract, 2-5 parts of talcum powder, 15-30 parts of ethanol, 5-10 parts of polyvinyl butyral, Vegetable oil 0.1-0.5 parts, water-soluble acrylic resin 25-50 parts, defoamer 0.5-1.5 parts, pure water 20-50 parts. 2. a kind of cigarette tipping paper coating of a kind of anti-tooth hypersensitivity according to claim 1, is characterized in that: the cigarette tipping paper coating raw material of this anti-tooth hypersensitivity is counted as: 2 parts of strontium oxide, chlorine 2 parts of potassium chloride, 4 parts of hydroxyapatite, 4 parts of sodium monofluorophosphate, 8 parts of Chinese herbal medicine extract, 3 parts of talcum powder, 20 parts of ethanol, 6 parts of polyvinyl butyral, 0.3 parts of vegetable oil, water-soluble acrylic acid 35 parts of resin, 1 part of defoamer, 40 parts of pure water. 3. a kind of preparation method of the cigarette tipping paper of anti-dental hypersensitivity, it is characterized in that: comprise the following steps: (1) Weigh the following raw materials in parts by weight: 0.2-2 parts of strontium oxide, 0.2-2 parts of potassium chloride, 0.5-5 parts of hydroxyapatite, 0.5-5 parts of sodium monofluorophosphate, 2 parts of Chinese herbal medicine extract ～10 parts, 2～5 parts of talcum powder, 5～10 parts of polyvinyl butyral, 0.1～0.5 parts of vegetable oil, 0.5～1.5 parts of defoamer, 15～30 parts of ethanol, and uniformly mix to obtain the first mixture; (2) Add pure water to the first mixture obtained in step (1), 20 to 50 parts by weight, and stir to obtain the second mixture; (3) adding the water-soluble acrylic resin of 25 to 50 parts by weight to the second mixture obtained in step (2) to obtain the anti-tooth hypersensitivity cigarette tipping paper coating; (4) Apply the anti-tooth hypersensitivity cigarette tipping paper coating obtained in step (3) evenly on the surface of the tobacco tipping paper, dry and gilt to obtain the anti-tooth hypersensitivity cigarette tipping paper. 4. A preparation method of cigarette tipping paper for anti-tooth hypersensitivity according to claim 3, characterized in that: raw materials in said step (1) are in parts by weight: 2 parts of strontium oxide, 2 parts of potassium chloride 4 parts of hydroxyapatite, 4 parts of sodium monofluorophosphate, 8 parts of Chinese herbal medicine extract, 3 parts of talcum powder, 6 parts of polyvinyl butyral, 0.3 parts of vegetable oil, 1 part of defoamer, and 20 parts of ethanol. 5 . A method for preparing cigarette tipping paper for anti-tooth hypersensitivity according to claim 3, characterized in that: in the step (2), the weight part of pure water is 40 parts. 6 . A method for preparing cigarette tipping paper for anti-tooth hypersensitivity according to claim 3, characterized in that: the water-soluble acrylic resin in the step (3) is 35 parts by weight.