Unlock instant, AI-driven research and patent intelligence for your innovation.

Anti-dentin-sensitivity composition capable of preventing dental caries and oral care products containing composition

An oral care and dentin technology, applied in the field of oral care, can solve the problems of unsustainable curative effect, single function, etc., and achieve the effects of good antibacterial effect, simple preparation process and promotion of calcium absorption activity.

Inactive Publication Date: 2019-08-02
四川涑爽医疗用品股份有限公司
View PDF8 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the curative effect of the existing anti-dentin hypersensitivity drugs is not durable and the function is single, the present invention provides a composition for anti-dentin hypersensitivity and dental caries prevention and an oral care product comprising the composition

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] This embodiment provides a composition for resisting dentin sensitivity and preventing dental caries, comprising the following components in parts by weight: 0.1 to 1.5 parts of sodium fluoride, 3 to 7 parts of calcium sodium phosphosilicate, casein phosphopeptide-no 5-20 parts of stereotyped calcium phosphate, 50-80 parts of glycerin.

[0028] In the composition provided in this example, glycerin is used as a solvent to prevent moisture from escaping from the paste, and at the same time increase the cold resistance of the paste. The product is stable in nature, non-toxic and non-corrosive, and is widely used in food and cosmetics; Ions can penetrate into the dentin and combine with calcium salts to form fluorapatite to seal the dentin tubules or reduce the diameter of the dentin tubules, thereby alleviating dentin sensitivity; calcium sodium phosphosilicate reacts with water and saliva, Ion exchange occurs within one minute, continuously releasing calcium and phosphate...

Embodiment 2

[0031] This example provides a composition for resisting dentin sensitivity and preventing dental caries, including the following components in parts by weight: 1.0 parts of sodium fluoride, 5 parts of calcium sodium phosphosilicate, 15 parts of casein phosphopolypeptide-amorphous calcium phosphate parts, 70 parts of glycerin.

Embodiment 3

[0033] The present embodiment provides a preparation method of calcium sodium phosphosilicate as follows: take SiO by weight 2 40~50 parts, CaO15~25 parts, K 2 O 1~30 parts and P 2 o 5 4-6 parts, mix all the components and put them at 1400-1500°C for 60-90 minutes to get a uniform mixture, place the mixture in a normal temperature water bath to quench it, dry it and grind it to the particle size The particles of 10-50nm can obtain the calcium sodium phosphosilicate.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
Login to View More

Abstract

The invention relates to an anti-dentin-sensitivity composition capable of preventing dental caries and oral care products containing the composition, and belongs to the technical field of oral care.In order to solve the problems that an existing anti-dentin-sensitivity drug is not lasting in curative effect and is single in function, the invention provides the anti-dentin-sensitivity compositioncapable of preventing the dental caries; the composition is prepared from the following components: sodium fluoride, actimins, casein phosphopeptide-amorphous calcium phosphate and glycerinum. The composition provided by the invention can seal or shrink dentinal tubule, promote calcium absorption activity and achieve the dual effects of sensitivity resistance and caries prevention. The inventionprovides toothpaste and tooth desensitizing gel containing the anti-dentin-sensitivity composition capable of preventing the dental caries; action on teeth in different ways can be realized, and dentin sensitivity is cured and the dental caries is prevented while tooth brushing or oral care is carried out; the oral care products provided by the invention are simple in preparation process, adopt ananhydrous technology, and are low in processing cost, and popularization and implementation are easy to realize.

Description

technical field [0001] The invention belongs to the technical field of oral care, and in particular relates to a composition for resisting dentin sensitivity and preventing dental caries and an oral care product comprising the composition. Background technique [0002] Dentin sensitivity refers to the short and sharp pain of exposed dentin to external stimuli, which cannot be attributed to tooth defects or lesions caused by other specific reasons. Typical stimuli include thermal stimulation, air blowing stimulation, mechanical stimulation or chemical irritation. According to the epidemiological survey results of dentin hypersensitivity in China, the detection rate of dentin hypersensitivity among adults aged 20-60 is 29.7%, the high-incidence age group is 50-59 years old, and women are higher than men. [0003] Commonly known as caries and tooth decay, caries is a bacterial disease, which can be secondary to pulpitis and periapical periodontitis, and even cause alveolar bon...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/21A61K8/24A61K8/25A61K8/34A61K8/64A61P1/02A61Q11/00
CPCA61K8/21A61K8/24A61K8/25A61K8/345A61K8/64A61Q11/00A61P1/02
Inventor 关晴光邹萍范玉奇张誉妮
Owner 四川涑爽医疗用品股份有限公司