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Preparation method of tooth whitening strip

A technology for whitening tooth paste and whitening agent, which is applied in the field of oral care, can solve the problems of complicated preparation method and the like, and achieves the effects of simple preparation method and convenient use.

Inactive Publication Date: 2016-06-08
ZHEJIANG ZHEBEI PHARM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The methods provided by the two patents both use the traditional three-layer dental strips. The preparation method is relatively complicated, and the film on the dental strips needs to be torn off after use.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] prescription:

[0048] Carbamide peroxide 10kg Sodium fluoride 2kg

[0049] Carrageenan 0.5kg Shellac 0.3kg

[0050] Xanthan gum 0.5kg Glycerin 20kg

[0051] Polyethylene Glycol 200 10kg Steviol Glycoside 0.03kg

[0052] Appropriate amount of dipotassium hydrogen phosphate purified water 56kg

[0053] Preparation:

[0054] Carrageenan, shellac, xanthan gum, carbamide peroxide, sodium fluoride, glycerin, polyethylene glycol 200, steviol glycoside, and purified water are prepared by vacuum emulsification according to conventional methods to form a viscous colloid, and the pH is adjusted with dipotassium hydrogen phosphate The value is 6.5-7.5, and then the whitening strips are directly prepared through continuous processes such as coating, slitting, indentation, waste collection, and cutting.

Embodiment 2

[0056] prescription:

[0057] Carbamide peroxide 15kg Potassium nitrate 1kg

[0058] Xanthan Gum 1kg Shellac 0.3kg

[0059] Locust Bean Gum 0.5kg Glycerin 15kg

[0060] Polyethylene glycol 200 10kg Sucralose 0.05kg

[0061] Appropriate amount of dipotassium hydrogen phosphate purified water 46kg

[0062] Preparation:

[0063] Carbamide peroxide, potassium nitrate, locust bean gum, shellac, xanthan gum, glycerin, polyethylene glycol 200, sucralose, and purified water are prepared by vacuum emulsification according to conventional methods to form a viscous colloid, and adjusted with dipotassium hydrogen phosphate The pH value is 6.5-7.5, and then the whitening strips are directly prepared through continuous processes such as coating, slitting, indentation, waste collection, and cutting.

Embodiment 3

[0065] prescription:

[0066] Hydrogen peroxide 2kg Sodium fluoride 1kg

[0067] Xanthan gum 1kg Carrageenan 0.5kg

[0068] Shellac 0.5kg Glycerin 25kg

[0069] Macrogol 7515kg Aspartame 0.3kg

[0070] Appropriate amount of potassium phosphate purified water 54kg

[0071] Preparation:

[0072] Hydrogen peroxide, sodium fluoride, carrageenan, shellac, xanthan gum, glycerin, polyethylene glycol 75, aspartame, and purified water are prepared by vacuum emulsification according to conventional methods to form a viscous colloid, and dipotassium hydrogen phosphate Adjust the pH value to 6.5-7.5, and then directly prepare the whitening strips through continuous processes such as coating, slitting, indentation, waste collection, and cutting.

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PUM

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Abstract

The invention belongs to the field of oral care, and particularly relates to a preparation method of a tooth whitening strip. The tooth whitening strip adopts a single-layer viscolloid substance, the pH value ranges from 6.5 to 7.5, and the viscolloid is prepared from a whitening agent, a desensitizer, a gelatinizing agent, a stain remover, a sweetener, a humectant, purified water and an appropriate amount of pH regulator. The preparation method of the tooth whitening strip comprises the steps that the whitening agent, the desensitizer, the gelatinizing agent, the stain remover, the humectant, the sweetener, the pH regulator and the purified water are subjected to vacuum emulsification according to a conventional method to prepare the viscolloid, and the tooth whitening strip is directly prepared through continuous processes of coating, slitting, impressing, waste collecting, cutting and the like. The tooth whitening strip prepared through the method is simple in preparation method and convenient to use, and the curative effect is equal to that of a conventional three-layer tooth whitening strip.

Description

technical field [0001] The invention belongs to the field of oral care, and in particular relates to a preparation method of a tooth whitening strip. Background technique [0002] At present, people's living standards are getting higher and higher, and they are paying more and more attention to their own teeth beauty. There are many products for teeth beauty, including teeth whitening pens, teeth whitening trays, teeth whitening kits, whitening teeth strips, etc. Portable, simple and practical, cheap by the majority of consumers of all ages. [0003] Whitening strips are divided into dry and wet whitening strips, including plastic film layers, elastic gel layers, and peel-off backing layers. Among them, the plastic film layer is transparent and has a shape suitable for the user's teeth. The film has regular or irregular strips, squares, circles, rhombuses or shallow pits in all pattern shapes, which play a role in isolating saliva and protecting elastic coagulation. Glue l...

Claims

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Application Information

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IPC IPC(8): A61K8/02A61K8/86A61K8/60A61K8/24A61K8/73A61K8/72A61K8/34A61K8/22A61K8/42A61K8/21A61K8/19A61K8/44A61Q11/00
CPCA61K8/0208A61K8/19A61K8/21A61K8/22A61K8/24A61K8/345A61K8/42A61K8/44A61K8/60A61K8/602A61K8/72A61K8/73A61K8/86A61Q11/00
Inventor 王国华杨迪迪潘世浩汪文洁郑岭岭
Owner ZHEJIANG ZHEBEI PHARM CO LTD
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