Lubricant for root canal therapy

A root canal treatment and lubricant technology, applied in dental preparations, medical science, dentistry, etc., can solve the problems of poor product fluidity, strict storage conditions, unstable product quality, etc., to increase shelf life and strong pH value adaptability , the effect of strong metal ion complexing ability

Active Publication Date: 2010-10-27
日进齿科材料(昆山)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above problems, the present invention provides a lubricant for root canal treatment, which

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1: a kind of lubricant for root canal treatment, consists of edetate disodium salt, phytic acid, dodecyl dimethyl benzyl ammonium chloride, Tween-40, hydroxyethyl cellulose, Composition of glycerin, triclosan and water, by the total mass percentage of lubricant, each component content is as follows:

[0024] EDTA disodium salt: 20%;

[0025] Phytic acid: 10%;

[0026] Lauryl dimethyl benzyl ammonium chloride: 5%;

[0027] Tween-40: 5%;

[0028] Hydroxyethylcellulose: 3%;

[0029] Glycerin: 15%;

[0030] Triclosan: 1%;

[0031] The balance is water.

Embodiment 2

[0032] Embodiment 2: a kind of lubricant for root canal treatment, by tetrasodium edetate, phytic acid, dodecyl dimethyl benzyl ammonium chloride, Tween-20, hydroxyethyl cellulose, Composition of glycerin, methacryloxyoctyl pyridinium chloride and water, based on the total mass percentage of the lubricant, the contents of each component are as follows:

[0033] Tetrasodium EDTA: 25%;

[0034] Phytic acid: 10%;

[0035] Lauryl dimethyl benzyl ammonium chloride: 3%;

[0036] Tween-20: 3%;

[0037] Hydroxyethylcellulose: 5%;

[0038] Glycerin: 25%;

[0039] Methacryloyloxyoctylpyridinium chloride: 3%;

[0040] The balance is water.

Embodiment 3

[0041] Embodiment 3: a kind of lubricant for root canal treatment, consists of edetate trisodium salt, phytic acid, dodecyl dimethyl benzyl ammonium chloride, Tween-60, hydroxyethyl cellulose, Composed of glycerin, chlorhexidine acetate and water, in terms of the total mass percentage of the lubricant, the contents of each component are as follows:

[0042] Trisodium EDTA: 15%;

[0043] Phytic acid: 8%;

[0044] Lauryl dimethyl benzyl ammonium chloride: 1%;

[0045] Tween-60: 1%;

[0046] Hydroxyethylcellulose: 2%;

[0047] Glycerin: 20%;

[0048] Chlorhexidine acetate: 5%;

[0049] The balance is water.

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PUM

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Abstract

The invention discloses a lubricant for root canal therapy, which comprises ethylenediamine tetraacetic acid sodium salt, phytic acid, dodecyldimethylbenzyl ammonium chloride, Tween, cellulose, glycerol, germicide and water. Because the phytic acid has strong metal ion complexing capability and pH value adaptive ability, the product is easy for reaming and filing operation in the process of the root canal therapy; because the phytic acid has effects of corrosion prevention and bacterium inhibition, the stability and quality guarantee period of the product are improved; by adopting non-peroxide germicide and a pasting agent complexed by the Tween, the dodecyldimethylbenzyl ammonium chloride, the cellulose and glycerol, the surface tension and the fluidity of the product are adjusted by adjusting the proportions of all components in the pasting agent while improving the stability of the product, and the product not only can be used for syringe injection but also can be used for needle stick guide operation; and the invention can effectively remove a staining layer, the germicide added into the lubricant can kill pathogenic bacteria in the root canal reaming and filing process, therefore, the success rate of the root canal therapy is effectively improved.

Description

technical field [0001] The invention relates to a lubricant for root canal treatment, especially a lubricant that can be used for both needle injection and sticky needle introduction, and can remove the stain layer and kill bacteria in the root canal to reduce the cost of root canal treatment. Lubricant at risk of failure. Background technique [0002] Root canal therapy is an effective method to treat pulp disease and periapical disease. Its core is to remove infection and prevent reinfection. Root canal preparation is a key step in root canal therapy, and the success of root canal therapy depends largely on the quality of root canal preparation. In the process of root canal preparation, often due to pulp necrosis and age-related changes in the dentin-pulp complex, the dental pulp gradually calcifies, making the volume of the pulp cavity smaller, and part or all of the pulp cavity is blocked by calcification. The diameter of the canal changes from large to small, and even...

Claims

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Application Information

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IPC IPC(8): A61K6/00
Inventor 周耀国童铭康高海霞李雯钟伟
Owner 日进齿科材料(昆山)有限公司
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