Preparation method of dentifrice with antibacterial effect

The technology of a dentifrice and a dentifrice is applied in the field of preparation of dentifrice with antibacterial effect, which can solve the problems such as the inability to effectively inhibit oral bacteria, and achieve the effect of excellent antibacterial effect and improving cleaning effect.

Pending Publication Date: 2021-05-25
杭州致英日用百货有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional dentifrices generally only have the effect of whitening and cleaning, and cannot effectively inhibit the production of oral bacteria

Method used

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  • Preparation method of dentifrice with antibacterial effect
  • Preparation method of dentifrice with antibacterial effect
  • Preparation method of dentifrice with antibacterial effect

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A kind of preparation method with antibacterial effect dentifrice, specifically comprises the following steps:

[0030] The dentifrice comprises the following components in parts by weight: 0.8 parts of cellulose airgel, 10 parts of modified starch, 3 parts of potassium nitrate, 0.4 parts of toothpaste, 12 parts of carbamide peroxide gel, 11 parts of propylene glycol 20 parts of glycerin, 20 parts of deionized water, 2.2 parts of magnesium peroxide, 2 parts of calcium peroxide and 4 parts of xylitol.

[0031] Described cellulose airgel is prepared by the following method:

[0032] 1) Add hydroxypropyl cellulose, hydroxypropyl methyl cellulose, and methyl cellulose into distilled water at a molar ratio of 0.92:0.96:1, heat to 60°C and stir to dissolve, then add sodium alginate and continue stirring Until it is completely dissolved, let stand to swell for 20 hours at room temperature, and set aside.

[0033] 2) Add citric acid to the above step 1), stir it with magnetic...

Embodiment 2

[0044] A kind of preparation method with antibacterial effect dentifrice, specifically comprises the following steps:

[0045] The dentifrice comprises the following components in parts by weight: 2 parts of cellulose airgel, 12 parts of modified starch, 5 parts of sodium nitrate, 0.6 part of toothpaste, 18 parts of carbamide peroxide gel, 13 parts of propylene glycol 35 parts of glycerin, 30 parts of deionized water, 3 parts of magnesium peroxide, 2.6 parts of calcium peroxide and 8 parts of lactose.

[0046] Described cellulose airgel is prepared by the following method:

[0047] 1) Add hydroxypropyl cellulose, hydroxypropyl methyl cellulose, and methyl cellulose into distilled water at a molar ratio of 1:1.05:1.12, heat to 70°C and stir to dissolve, then add sodium alginate and continue stirring Until it is completely dissolved, it is left to swell for 24 hours at room temperature, and it is set aside.

[0048] 2) Add citric acid to the above step 1), stir for 3 hours wit...

Embodiment 3

[0059] A kind of preparation method with antibacterial effect dentifrice, specifically comprises the following steps:

[0060] The dentifrice comprises the following components in parts by weight: 1 part of cellulose airgel, 11 parts of modified starch, 4 parts of potassium nitrate, 0.5 part of toothpaste, 14 parts of carbamide peroxide gel, 12 parts of propylene glycol 25 parts of glycerin, 24 parts of deionized water, 2.5 parts of magnesium peroxide, 2.2 parts of calcium peroxide and 6 parts of stevioside.

[0061] Described cellulose airgel is prepared by the following method:

[0062] 1) Add hydroxypropyl cellulose, hydroxypropyl methyl cellulose, and methyl cellulose into distilled water at a molar ratio of 0.95:1.01:1.02, heat to 65°C and stir to dissolve, then add sodium alginate and continue stirring Until it is completely dissolved, let it swell for 22 hours at room temperature, and set it aside.

[0063] 2) Add citric acid to the above step 1), stir it with magneti...

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PUM

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Abstract

The invention discloses a preparation method of a dentifrice with an antibacterial effect, and the dentifrice is prepared from the following ingredients in parts by weight: 0.8 to 2 parts of cellulose aerogel, 10 to 12 parts of modified starch, 3 to 5 parts of antiallergic agents, 0.4 to 0.6 part of tooth protecting agents, 12 to 18 parts of urea peroxide gel, 11 to 13 parts of propylene glycol, 20 to 35 parts of glycerol, 20 to 30 parts of deionized water, 2.2 to 3 parts of magnesium peroxide, 2 to 2.6 parts of calcium peroxide and 4 to 8 parts of sweetening agents. The preparation method comprises the following steps: mixing and grinding urea peroxide gel and modified starch, then adding into deionized water, stirring to be sticky, then adding propylene glycol and glycerol, stirring for 10-20 minutes at 40-50 DEG C, standing for 1.5-2 hours, repeating the process once, cooling to room temperature, and then transferring into a mixer; mixing and grinding the cellulose gel, the anti-allergic agent, the tooth protection agent, the magnesium peroxide, the calcium peroxide and the sweetening agent, then adding into a mixer, and then stirring for 10-15 minutes at 40-45 DEG C under the vacuum condition of-0.085-0.070 MPa to obtain the tooth cleaning agent.

Description

technical field [0001] The invention belongs to the technical field of dentifrices, and in particular relates to a preparation method of a dentifrice with antibacterial effect. Background technique [0002] In my country, tooth discoloration due to various reasons such as dental fluorosis, tetracycline teeth, and smoking is very common. With the continuous improvement of people's living standards, tooth whitening technology has attracted more and more attention in recent years. The traditional method of tooth cleaning is to use hydrogen peroxide rinsing method, which not only requires multiple visits to the hospital and is expensive, but also causes varying degrees of damage to tooth enamel. [0003] Dentifrices are used to clean teeth. In addition to removing plaque from the tooth surface, toothpaste also helps remove food particles and tooth discoloration caused by substances such as tobacco, tea or alcohol. Toothpaste also polishes teeth. Acidic beverages and desserts, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/73A61K8/49A61K8/42A61K8/41A61K8/365A61Q11/00A61P31/02A61P31/04A61P1/02
CPCA61K8/733A61K8/732A61K8/731A61K8/4926A61K8/42A61K8/416A61K8/365A61Q11/00A61P31/02A61P31/04A61P1/02A61K2800/48
Inventor 岑汉林
Owner 杭州致英日用百货有限公司
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