Mouth wash and preparation method thereof

Abstract

The invention relates to the technical field of oral care products, in particular to mouthwash and a preparation method thereof.The mouthwash comprises a component A and a component B. The component A at least comprises, by weight, 4-6 parts of organic acid, 0.01-0.2 part of a sweetening agent, 0.1-0.5 part of a surfactant, 1-4 parts of polyol, 0.1-0.3 part of a preservative and 80-100 parts of a solvent; by optimizing a product formula system, stubborn anaerobic bacteria in the oral cavity can be specially removed, the sterilization and deodorization effect within at least 24 h can be kept, the oral cavity health is kept, and the product is non-irritant, can be swallowed and can be used by pregnant women and children, so that the user experience feeling is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of oral care products, and particularly to a mouthwash and a preparation method thereof. Background Art

[0002] In China, most people treat bad breath as a disease. However, after a long and various treatments, the assumed causes are not the real ones, and the bad breath still exists. The latest scientific research shows that 90% of bad breath is due to the lack of oral care. The unpleasant smell in the mouth is caused by the excessive anaerobic bacteria. And only less than 1% of bad breath comes from the stomach. Therefore, we can say that bad breath is not a disease. The results of the questionnaire show that more than 80% of people say they are not willing to fall in love with people with bad breath; more than 90% of people with bad breath encounter setbacks in love; 85% of the couple relationships are affected by bad breath. The main culprit for bad breath is the infection of bacteria such as anaerobic bacteria. When bacteria decompose food residues in the mouth, they produce a stench. Currently, oral hygiene products are mainly used to reduce bad breath. Especially mouthwash can clean teeth, freshen breath, and achieve the purpose of keeping the oral cavity clean. With the improvement of living standards, people's awareness of oral health care has also been greatly enhanced. However, the current domestic mouthwashes have strong irritation, and there will be a burning sensation in the mouth after use, and they can only sterilize and deodorize for 1-2 minutes. Especially for users with dental caries, they cannot keep the breath fresh for a long time. For example, Chinese Patent (publication number CN114983896A) discloses a mouthwash and a preparation method thereof. By introducing plant extracts, oral lubricants, and anti-inflammatory agents in combination with film-forming agents to improve the long-term effect of the mouthwash, but it cannot keep the breath fresh for a long time, and the user experience needs to be further improved. Summary of the Invention

[0003] To solve the above problems, the present invention provides a mouthwash. By optimizing the product formula into an AB agent system, the two components synergistically enhance the effect after mixing, can professionally remove stubborn anaerobic bacteria in the oral cavity, can maintain the sterilization and deodorization effect for at least 24 hours, keep the oral cavity healthy, and the product is non-irritating and can be swallowed, and can be used by pregnant women and children, greatly improving the user experience.

[0004] On the one hand, the present invention provides a mouthwash, including component A and component B. By weight, component A at least includes the following components: 4-6 parts of organic acid, 0.01-0.2 parts of sweetener, 0.1-0.5 parts of surfactant, 1-4 parts of polyol, 0.1-0.3 parts of preservative, 80-100 parts of solvent; component B at least includes sodium chlorite.

[0005] As a preferred technical solution, component A further includes essence and pigment.

[0006] As a preferred technical solution, the organic acid is selected from at least one of malic acid, lactic acid, and citric acid, preferably a combination of malic acid and lactic acid.

[0007] Preferably, the mass ratio of malic acid to lactic acid is (4 - 5):(0.5 - 1), preferably (4 - 4.5):(0.5 - 0.7).

[0008] As a preferred technical solution, the sweetener is selected from at least one of glucose, sucrose, maltose, dextrin, mannose, xylose, ribose, fructose, sodium saccharin, and trichlorogalactose, preferably sodium saccharin.

[0009] As a preferred technical solution, the surfactant at least includes fatty alcohol polyoxyethylene ether and polyethylene glycol.

[0010] Preferably, the mass ratio of fatty alcohol polyoxyethylene ether to polyethylene glycol is (0.1 - 0.2):(0.05 - 0.3), preferably (0.1 - 0.2):(0.1 - 0.2).

[0011] Preferably, the polyethylene glycol is selected from at least one of polyethylene glycol 200, polyethylene glycol 400, polyethylene glycol 600, polyethylene glycol 800, polyethylene glycol 1000, and polyethylene glycol 2000, preferably polyethylene glycol 400.

[0012] As a preferred technical solution, the fatty alcohol polyoxyethylene ether is selected from at least one of MOA - 7, MOA - 9, MOA - 15, MOA - 20, and MOA - 25, preferably MOA - 25.

[0013] As a preferred technical solution, the polyol is selected from at least one of glycerol, sorbitol, propylene glycol, polyethylene glycol, and xylitol, preferably glycerol.

[0014] As a preferred technical solution, the preservative is selected from at least one of parabens, potassium sorbate, benzyl alcohol, phenoxyethanol, and sodium benzoate, preferably sodium benzoate.

[0015] As a preferred technical solution, the solvent at least includes deionized water.

[0016] As a preferred technical solution, the component B further includes sodium hydroxide and water.

[0017] As a preferred technical solution, the mass ratio of sodium chlorite, sodium hydroxide, and water is (1 - 2):(0.1 - 0.2):(90 - 100), preferably (1.4 - 1.7):(0.1 - 0.2):(98 - 98.5).

[0018] More than 90% of bad breath in the mouth is caused by bacteria that grow excessively between teeth, on gums and on the tongue. Bacteria attach to food particles, obtain nutrients, reproduce and release smelly gases. Although existing mouthwashes can achieve a sterilizing effect in a short period of time, they leave behind the food source of bacteria while killing bacteria. Bacteria regain nutrients, reproduce rapidly and produce bad breath again, so they cannot guarantee long-term fresh breath. The present invention optimizes the oxygenated formula system by mixing component A and component B. The two may produce a synergistic effect after mixing. The malic acid and lactic acid in component A effectively activate the sodium chlorite in component B to generate chlorine dioxide. Through stable oxidation, it can penetrate into the gaps between teeth, under the tongue coating, around dental calculus and other places that cannot be cleaned by brushing, and kill the anaerobic bacteria (the culprit of bad breath) hidden there. In particular, after combining component A and component B, they can degrade food molecules and residues in the mouth that are the source of bacterial survival, weaken their ability to regrow, eliminate bad breath from the root, keep breath fresh 24 hours a day or even longer, and effectively supplement tooth enamel while killing and inhibiting bacteria.

[0019] The mouthwash provided by the present invention, through the coordination and combination of the raw materials in component A and component B, directly and effectively acts on the anaerobic bacteria that cause various oral problems, balances the oral environment, eliminates the hidden dangers that cause oral health problems from the root, removes bad breath in the mouth, prevents dental plaque, tartar, tooth decay, tooth enamel loss, etc., prevents anaerobic bacteria from corroding tooth bones, and comprehensively improves the oral health level.

[0020] The mouthwash provided by the present invention maintains the activity of the components in component A and component B in the form of AB agent, thereby avoiding the problem of reduced efficacy due to oxidation and the like caused by long-term mixing with other components.

[0021] The mouthwash in the form of AB agent provided by the present invention brings a new use experience to users, increases the attractiveness and interest of the product, and has a high market application and promotion value.

[0022] The mouthwash provided by the present invention does not need to introduce fluoride-containing substances, does not contain alcohol, will not cause oral dryness and other discomforts, and can be safely used for a long time.

[0023] Another aspect of the present invention provides a method for preparing a mouthwash, comprising at least the following steps:

[0024] (1) stirring and mixing the raw materials of component A to obtain component A;

[0025] (2) stirring and mixing the raw materials of component B to obtain component B;

[0026] (3) During use, component A and component B are each diluted 10 times with water to obtain a diluted solution of component A and a diluted solution of component B. Pour 5 - 15 mL of the diluted solution of component B into 5 - 15 mL of component A to obtain the mouthwash.

[0027] The mouthwash provided by the present invention has good stability, a simple preparation method, is easy to use, and is easy to realize large - scale industrial production and popularization and application.

[0028] Beneficial effects

[0029] 1. The present invention provides a mouthwash. By optimizing the product formula system, it can professionally remove stubborn anaerobic bacteria in the oral cavity, maintain a bactericidal and deodorizing effect for at least 24 hours, keep the oral cavity healthy, and the product is non - irritating and swallowable, and can be used by pregnant women and children, greatly improving the user experience.

[0030] 2. After combining component A and component B, the present invention can degrade food molecules and residues in the oral cavity that serve as the source of bacteria survival, weaken their ability to regrow, and fundamentally remove oral odor, maintaining fresh breath for 24 hours a day or even longer.

[0031] 3. The mouthwash provided by the present invention, through the cooperation and combination of the raw materials in component A and component B, directly and effectively acts on anaerobic bacteria that cause various oral problems, balances the oral cavity environment, fundamentally eliminates the hidden dangers of oral health problems, removes oral odor, prevents dental plaque, dental calculus, tooth decay, tooth enamel loss, etc., and prevents anaerobic bacteria from corroding tooth bone, comprehensively improving the oral health level.

[0032] 4. The mouthwash provided by the present invention does not need to introduce fluorine - containing substances and does not contain alcohol, which can cause oral dryness and other discomforts, and can be used with confidence for a long time.

[0033] 5. The mouthwash provided by the present invention has good stability, a simple preparation method, is easy to use, and is easy to realize large - scale industrial production and popularization and application. Specific embodiments

[0034] Example 1

[0035] Example 1 of the present invention provides a mouthwash, which includes component A and component B. By weight, component A includes the following components: 5.2 parts of organic acid, 0.015 parts of sweetener, 0.4 parts of surfactant, 2.7 parts of polyol, 0.3 parts of preservative, 0.02 parts of essence, 0.1 parts of pigment, and 92.5 parts of solvent; by weight, component B includes 1.7 parts of sodium chlorite, 0.2 parts of sodium hydroxide, and 98.5 parts of water.

[0036] The essence is ethyl vanillin, and the pigment is allura red.

[0037] The organic acid is a combination of malic acid and lactic acid, and the mass ratio of malic acid to lactic acid is 4.5:0.7.

[0038] The sweetener is sodium saccharin.

[0039] The surfactant is a combination of fatty alcohol polyoxyethylene ether and polyethylene glycol, and the mass ratio of fatty alcohol polyoxyethylene ether to polyethylene glycol is 1:1.

[0040] The polyethylene glycol is polyethylene glycol 400. The fatty alcohol polyoxyethylene ether is MOA-25 (Jiangsu Haian Petrochemical Factory).

[0041] The polyol is glycerol.

[0042] The preservative is sodium benzoate.

[0043] The solvent is deionized water.

[0044] On the other hand, Example 1 of the present invention provides a method for preparing a mouthwash, comprising the following steps:

[0045] (1) Stir and mix the raw materials of component A to obtain component A;

[0046] (2) Stir and mix the raw materials of component B to obtain component B;

[0047] (3) During use, dilute component A and component B with deionized water by 10 times respectively to obtain component A dilution and component B dilution, and pour 10 mL of component B dilution into 10 mL of component A to obtain the mouthwash.

Claims

1. A mouthwash, characterized in that, It includes Component A and Component B. By weight, Component A at least includes the following components: 4 - 6 parts of organic acid, 0.01 - 0.2 parts of sweetener, 0.1 - 0.5 parts of surfactant, 1 - 4 parts of polyol, 0.1 - 0.3 parts of preservative, and 80 - 100 parts of solvent; Component B at least includes sodium chlorite.

2. The mouthwash according to claim 1, characterized in that, Component A also includes essence and pigment.

3. The mouthwash according to claim 1 or 2, characterized in that, The organic acid is selected from at least one of malic acid, lactic acid, and citric acid.

4. The mouthwash according to claim 3, characterized in that, The sweetener is selected from at least one of glucose, sucrose, maltose, dextrin, mannose, xylose, ribose, fructose, sodium saccharin, and trichlorogalactose.

5. The mouthwash according to claim 3, wherein The surfactant at least includes fatty alcohol polyoxyethylene ether and polyethylene glycol.

6. The mouthwash according to claim 3, characterized in that, The polyol is selected from at least one of glycerol, sorbitol, propylene glycol, polyethylene glycol, and xylitol.

7. The mouthwash according to claim 3, characterized in that, The preservative is selected from at least one of paraben, potassium sorbate, benzyl alcohol, phenoxyethanol, and sodium benzoate.

8. The mouthwash according to claim 3, characterized in that, Component B also includes sodium hydroxide and water.

9. The mouthwash according to claim 8, characterized in that, The mass ratio of sodium chlorite, sodium hydroxide, and water is (1 - 2):(0.1 - 0.2):(90 - 100).

10. A method for preparing the mouthwash according to any one of claims 1-9, characterized in that, It at least includes the following steps: (1) Stir and mix the raw materials of Component A to obtain Component A; (2) Stir and mix the raw materials of Component B to obtain Component B; (3) During use, dilute Component A and Component B with water by 10 times respectively to obtain Component A dilution and Component B dilution. Pour 5 - 15 mL of Component B dilution into 5 - 15 mL of Component A to obtain the mouthwash.