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Lubricant for root canal therapy and preparation method thereof

A root canal treatment and lubricant technology, applied in the field of oral care, can solve problems such as poor fluidity of root canal lubricants and unsatisfactory root canal preparation effects, achieve stable product properties, increase decomposition and bioavailability, and reduce preparation difficulty Effect

Active Publication Date: 2020-06-16
四川涑爽医疗用品有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of poor fluidity and unsatisfactory root canal preparation effect of existing root canal lubricants, the present invention provides a lubricant for root canal treatment and its preparation method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] This embodiment provides a lubricant for root canal treatment and a preparation method thereof.

[0028] The lubricant provided in this example for root canal treatment includes the following components in mass percentage: 20% disodium edetate, 50% glycerin, 20% polyethylene glycol-400, 5% stearin Acid polyoxyl (40) ester, 1% sodium lauryl ether sulfate, 4% sodium hydroxide.

[0029] The preparation steps of the lubricant for root canal treatment provided by the present embodiment are:

[0030] Step 1, adding purified water into a homogeneous emulsification tank, adding sodium hydroxide into the purified water, stirring at 30 r / min for 10 min to form a uniform transparent sodium hydroxide solution with a mass concentration of 4%;

[0031] Step 2, adding polyoxyl (40) stearate into a homogeneous emulsification tank, stirring at 30r / min for 10min to form a uniform white paste;

[0032] Step 3: Add glycerin and polyethylene glycol-400 into the homogeneous emulsification ...

Embodiment 2

[0036] This embodiment provides a lubricant for root canal treatment and a preparation method thereof.

[0037] The lubricant provided in this example for root canal treatment includes the following components in mass percentage: 18% disodium edetate, 60% glycerin, 15% polyethylene glycol-400, 2% stearin Acid polyoxyl (40) ester, 1.2% sodium lauryl ether sulfate, 3.8% sodium hydroxide solid.

[0038] The preparation steps of the lubricant for root canal treatment provided by the present embodiment are:

[0039] Step 1, adding purified water into a homogeneous emulsification tank, adding sodium hydroxide into the purified water, stirring at 30 r / min for 15 min to form a transparent sodium hydroxide solution with a uniform mass concentration of 3.8%;

[0040] Step 2, adding polyoxyl (40) stearate into a homogeneous emulsification tank, stirring at 30r / min for 15min to form a uniform white paste;

[0041] Step 3: Add glycerin and polyethylene glycol-400 into the homogeneous emu...

Embodiment 3

[0045] This embodiment provides a lubricant for root canal treatment and a preparation method thereof.

[0046] The lubricant for root canal treatment provided in this example comprises the following components in mass percentage: 19% disodium edetate, 52% glycerin, 20% polyethylene glycol-400, 3% stearin Acid polyoxyl (40) ester, 1.4% sodium lauryl ether sulfate, 4.6% sodium hydroxide solid.

[0047] The preparation steps of the lubricant for root canal treatment provided by the present embodiment are:

[0048] Step 1. Add purified water into the homogeneous emulsification tank, add sodium hydroxide to the purified water, stir at 30r / min for 20min to form a uniform 4.6% transparent sodium hydroxide solution;

[0049] Step 2, adding polyoxyl (40) stearate into a homogeneous emulsification tank, stirring at 30r / min for 20min to form a uniform white paste;

[0050] Step 3: Add glycerin and polyethylene glycol-400 into the homogeneous emulsification tank, stir at 30r / min for 30mi...

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PUM

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Abstract

The invention relates to a lubricant for root canal treatment and a preparation method thereof, and belongs to the technical field of oral care. In order to solve the problem that an existing root canal lubricant is poor in liquidity and the root canal preparation effect is not ideal, the invention provides a lubricant for root canal therapy. The lubricant comprises the following components in percentage by mass: 17%-22% of disodium ethylene diamine tetraacetate, 20%-60% of glycerol, 5%-20% of polyethylene glycol-400, 1%-5% of polyoxyl (40) stearate, 1%-1.4% of sodium lauryl ether sulfate and0.1%-5% of sodium hydroxide. The lubricant for root canal therapy provided by the invention is an emulsifiable paste, and has high fluidity and high permeability. The paste softens the dentin of the root canal wall during expansion formation, has a good lubricating effect, is beneficial to expanding, filing and dredging fine calcified root canals, reduces the preparation difficulty of the fine calcified root canals, shortens the mechanical preparation time, and prevents instruments from being broken and worn.

Description

technical field [0001] The invention belongs to the technical field of oral care, and in particular relates to a lubricant for root canal treatment and a preparation method thereof. Background technique [0002] Thorough cleaning of the root canal system is a prerequisite for successful root canal treatment. Root canal preparation requires the removal of dead pulp tissue, microorganisms, and infected dentin within the root canal of the tooth. The smear layer inevitably forms during the removal of dentin during root canal preparation and covers the entire root canal wall. The smear layer not only contains a large number of bacteria, but also prevents disinfection drugs from entering the root canal system and dentin tubules, affecting the disinfection effect, and affecting the adhesion between the root canal filling material and the root canal wall, resulting in the failure of root canal treatment. Root canal preparation also needs to modify the shape of the root canal to ac...

Claims

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Application Information

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IPC IPC(8): A61K6/56
Inventor 关晴光耿丽鑫邹萍肖丽娟
Owner 四川涑爽医疗用品有限公司
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