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Application of needle nano-hydroxy apatite in tooth-paste

A technology of hydroxyapatite and toothpaste, which is applied in the fields of dentistry, cosmetic preparations, medical science, etc., can solve the problems of non-repaired teeth, and achieve good effect of repairing teeth and preventing caries

Inactive Publication Date: 2006-03-29
JIAMUSI UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But there is no function of repairing damaged teeth

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] Nano-hydroxyapatite filling toothpaste production process:

[0009] 1. Mix 15kg of sorbitol, 10kg of glycerin, and 1.3kg of CMC into glycerin gel.

[0010] 2. Dissolve 0.1kg of saccharin with an appropriate amount of water, add it to the glycerin gel, stir well, and let it stand for 8-20 hours to make the glue.

[0011] 3. Pour the glue into the mixer, add 33kg of powdered CaCO under stirring 3 Stir with 1-5 kg ​​of needle-shaped hydroxyapatite micropowder below 50 nanometers. Then add 1~1.5kg of spearmint oil and 1.5kg of K 12 , 2kg of precipitated silica, stirred for 10 minutes, vacuum degassed, filled, and toothpaste was prepared.

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PUM

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Abstract

An application of the acicular hydroxyapatite nanoparticles in preparing toothpaste for repairing and strengthening tooth and preventing decayed tooth is disclosed.

Description

Technical field [0001] The invention is a novel toothpaste which has the functions of repairing tiny cracks and small holes on teeth, preventing caries, desensitizing and the like. Background technique [0002] Toothpaste has become a necessity in modern people's daily life. With the continuous improvement of people's living standards, toothpaste has developed from a common tooth-cleaning type to a therapeutic type. Most of the drugs added to curative drug toothpaste are Chinese herbal medicine and fluoride etc. at present. As far as its function is concerned, it is mainly divided into anti-caries type, anti-inflammatory and hemostatic type, desensitization type and anti-calculus type. Or have some of the above effects at the same time. These medicament toothpastes all have certain prevention and cure dental disease effect. But all do not have the function of repairing damaged teeth. The hydroxyapatite filling toothpaste that has appeared in recent years is a new type of...

Claims

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Application Information

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IPC IPC(8): A61K8/24A61Q11/00
Inventor 孟祥才沈大东
Owner JIAMUSI UNIVERSITY
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