Whitening and restoring toothpaste containing bioactive glass, and preparation method of toothpaste

A technology of bioactive glass and toothpaste, which is applied in the field of toothpaste, can solve problems such as tooth damage that cannot be repaired, achieve the effect of removing exogenous stains on teeth, gently rubbing teeth, and repairing dental caries

Inactive Publication Date: 2020-09-11
上海绿瑞生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, potassium nitrate cannot repair tooth damage. If you stop using potassium nitrate toothpaste, the sens

Method used

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  • Whitening and restoring toothpaste containing bioactive glass, and preparation method of toothpaste
  • Whitening and restoring toothpaste containing bioactive glass, and preparation method of toothpaste
  • Whitening and restoring toothpaste containing bioactive glass, and preparation method of toothpaste

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preparation example Construction

[0068] The second aspect of the present invention provides the preparation method of described toothpaste, comprises the following steps:

[0069] (1) Add the thickener into the dispersant, disperse and mix to obtain the mixture 1, and set it aside;

[0070] (2) Heat the glycerin to 40-80°C, and start stirring;

[0071] (3) Add mixture 1 to step 2 under stirring condition, continue stirring for 0.5-2h under heating condition, stir and mix evenly, and stop heating;

[0072] (4) Under stirring conditions, add sweetener, anti-caries agent, pyrophosphate, polyphosphate to step 3, stir and mix evenly;

[0073] (5) Under stirring conditions, add friction agent and bioactive glass to step 4, stir and mix evenly;

[0074] (6) Under stirring conditions, add essence and foaming agent to step 5, stir and mix evenly.

[0075] This application improves oral health, reduces tooth sensitivity and increases Teeth whitening effect, beauty teeth. A part of the bioactive glass is directly i...

Embodiment 1

[0080] A whitening and repairing toothpaste containing bioactive glass, the components include 1 part of bioactive glass, 1 part of pyrophosphate, 0.1 part of polyphosphate, 5 parts of friction agent, and 1.5 parts of thickener in parts by weight , 15 parts of dispersant, 0.1 part of anti-caries agent, 10 parts of foaming agent, 65.1 parts of glycerin, 0.2 part of sweetener, and 1 part of essence.

[0081] The bioactive glass was purchased from Shanghai Nuosheng Medical Technology, and its model is whitening and desensitizing type.

[0082] The pyrophosphate is tetrasodium pyrophosphate.

[0083] The polyphosphate is pentasodium tripolyphosphate.

[0084] The friction agent is hydrated silica, purchased from Evonik Industrial Group, with a particle size of 10-30 μm.

[0085] Described thickening agent is carbomer and xanthan gum, and the weight ratio of described carbomer and xanthan gum is 5:1.

[0086] The dispersant is PEG-8 and propylene glycol, and the weight ratio of ...

Embodiment 2

[0098] A whitening and repairing toothpaste containing bioactive glass, in parts by weight, said components include 5 parts of bioactive glass, 2 parts of pyrophosphate, 0.2 part of polyphosphate, 10 parts of friction agent, and 1.1 parts of thickener , 13.2 parts of dispersant, 0.2 part of anti-caries agent, 9 parts of foaming agent, 58.3 parts of glycerin, 0.2 part of sweetener, and 0.8 part of essence.

[0099] The bioactive glass was purchased from Shanghai Nuosheng Medical Technology, and its model is whitening and desensitizing type.

[0100] The pyrophosphate is tetrasodium pyrophosphate.

[0101] The polyphosphate is pentasodium tripolyphosphate.

[0102]The friction agent is hydrated silica, purchased from Evonik Industrial Group, with a particle size of 10-30 μm.

[0103] The thickener is carbomer and xanthan gum, and the weight ratio of the carbomer and xanthan gum is 10:1.

[0104] The dispersant is PEG-8 and propylene glycol, and the weight ratio of the PEG-8 a...

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Abstract

The application belongs to the technical field of toothpastes. Specifically, the application relates to a whitening and restoring toothpaste containing bioactive glass, and a preparation method of thetoothpaste. The whitening and restoring toothpaste containing bioactive glass provided by the invention comprises the following components in parts by weight: 1-15 parts of the bioactive glass, 1-10parts of a pyrophosphate, 0.1-5 parts of a polyphosphate, 5-30 parts of a friction agent, 0.1-1.5 parts of a thickener, and 5-15 parts of a dispersant. Compared with traditional fluorides, the bioactive glass material is applied to toothpaste products to restore damaged teeth and dental caries, and the long-term anti-sensitivity effects are achieved by restoring exposed dentin tubules. The whitening and restoring toothpaste of the invention uses a special type of friction agent hydrated silica, the finish of teeth is improved and the teeth are cleaned and whitened while dental stains on the surface of the teeth are effectively cleaned. The whitening and restoring toothpaste of the invention uses the pyrophosphate and the polyphosphate, and thereby can effectively remove exogenous stains ofthe teeth, resist the exogenous pigmentation of the teeth, and whiten the teeth.

Description

technical field [0001] The application belongs to the technical field of toothpaste, in particular, the application relates to a whitening and repairing toothpaste containing bioactive glass and a preparation method thereof. Background technique [0002] The oral health status of the Chinese population is not optimistic, the caries rate is increasing year by year, and bleeding gums, periodontitis and other problems are common. Dental caries, periodontitis, halitosis and other oral diseases are mainly caused by pathogenic bacteria, which seriously affect human health and social interaction. Teeth are able to withstand a range of physical and chemical processes in the oral environment. In particular, acid erosion from acidic foods or bacterial metabolites leads to demineralization of tooth enamel. As the hardest tissue in the body, mature tooth enamel is acellular, has a mineral content of over 96%, and does not remodel once demineralized. Therefore, synthetic remineralizer...

Claims

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Application Information

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IPC IPC(8): A61K8/25A61K8/19A61K8/24A61K8/81A61K8/73A61K8/39A61K8/34A61K8/21A61K8/46A61K8/44A61Q11/00A61Q17/00A61P1/02A61P31/02A61P31/04
CPCA61K8/19A61K8/21A61K8/24A61K8/25A61K8/345A61K8/39A61K8/442A61K8/466A61K8/73A61K8/8147A61K2800/412A61K2800/48A61K2800/592A61Q11/00A61Q17/005A61P1/02A61P31/02A61P31/04
Inventor 姜春鹏张明磊
Owner 上海绿瑞生物科技有限公司
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