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Oral care composition containing baking soda, application thereof and toothpaste containing baking soda

A technology of oral care and baking soda, which is applied in the field of oral care, can solve the problems of the stability of baking soda toothpaste, poor water absorption, and water separation of the paste, so as to inhibit the growth and reproduction of bacteria, have good stability, and solve the taste problem effect

Active Publication Date: 2017-08-11
广州舒客实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] (2) The paste is prone to water separation
On the other hand NaHCO 3 Crystals are less absorbent than commonly used abrasives, so pastes tend to shed water more easily
[0009] Therefore, the stability problem of baking soda toothpaste is difficult to solve, which seriously limits the application of baking soda in oral care products such as toothpaste.

Method used

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  • Oral care composition containing baking soda, application thereof and toothpaste containing baking soda
  • Oral care composition containing baking soda, application thereof and toothpaste containing baking soda
  • Oral care composition containing baking soda, application thereof and toothpaste containing baking soda

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Embodiment 1 Toothpaste formula comparative test

[0039] When the oral care composition containing baking soda of the present invention is prepared into oral care products, it can be matched with well-known orally acceptable carrier components in the art, but the selection of the carrier components must be consistent with the baking soda-containing oral care composition of the present invention. Only when the oral care composition is compatible can the stability of the oral care product be ensured, and teeth can be whitened; this embodiment takes toothpaste as an example, and selects four examples to illustrate the importance of carrier component selection.

[0040] The toothpaste of this embodiment is divided into experimental group, control group 1, control group 2 and control group 3, specifically as follows.

[0041] (1) Experimental group

[0042] The toothpaste formula of the experimental group is composed of the following components:

[0043]

[0044] The p...

Embodiment 2

[0060] Embodiment 2 sodium bicarbonate consumption comparative test

[0061] In this embodiment, toothpaste is taken as an example, and three examples are selected to illustrate the importance of baking soda dosage selection.

[0062] The toothpaste of this embodiment is divided into experimental group, control group 1 and control group 2.

[0063] (1) Experimental group

[0064] The toothpaste formula of the experimental group is composed of the following components:

[0065]

[0066] The percentages in the above formula are the percentages of each component in the total weight of the toothpaste; in the above oral care composition containing baking soda, the weight ratio of baking soda: sodium phytate: sodium fluoride is 1:0.067:0.016.

[0067] (2) Control group 1

[0068] The toothpaste formula of contrast 1 group is made up of each component as follows:

[0069]

[0070]

[0071] The percentages in the above formula are the percentages of each component in the ...

Embodiment 3

[0077] Embodiment 3PCR whitening experiment

[0078] In this example, the experimental model method of biofilm cleaning rate is used to calculate the PCR value to verify the whitening effect of toothpaste. The biofilm cleaning rate experimental model (pellicle cleaning ration, RCR) was reported by the University of Indiana, USA in 1982. It is used to evaluate the efficacy of toothpaste in removing exogenous stains on teeth. The PCR results have a good correlation with clinical trials (r= 0.85), European and American toothpaste industries widely use PCR to evaluate the whitening effect of toothpaste. The PCR value also represents the whitening value, and the larger the PCR value, the greater the whitening value.

[0079] In this example, ordinary toothpaste, each group of toothpaste in Example 1 and each group of toothpaste in Example 2 were used to conduct PCR whitening experiments, and the results are shown in Table 1.

[0080] Table 1 Results of toothpaste PCR whitening ex...

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Abstract

The invention discloses an oral care composition containing baking soda, application thereof and toothpaste containing baking soda. The oral care composition is composed of baking soda, sodium phytate and sodium fluoride according to the weight ratio of 1:(0.04-0.1):(0.01-0.024). The oral care composition is high in stability, can neutralize dental plaque acid and whiten teeth, and can be matched with other carrier components to prepare various oral care products. The toothpaste containing baking soda has high stability and can deeply clean the oral cavity, whiten and strengthen teeth and nourish gingivae.

Description

technical field [0001] The invention relates to the technical field of oral care, in particular to an oral care composition containing baking soda and its application, and a toothpaste prepared from the oral care composition containing baking soda. Background technique [0002] As people pay more and more attention to oral hygiene and the beauty of teeth, consumers have more and more demands on the efficacy of toothpaste, such as baking soda toothpaste, which has been popular in recent years. [0003] Baking soda, also known as sodium bicarbonate, is easily soluble in water, which is beneficial to the principle of chemical acid-base neutralization, neutralizes dental plaque, thereby reducing the degree of softening of tooth enamel, and protecting tooth enamel from damage, obtaining the effect of strengthening teeth . At the same time, acid-base neutralization can also achieve the effect of removing harmful bacteria in the oral cavity, activate and increase the biological ac...

Claims

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Application Information

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IPC IPC(8): A61K8/55A61K8/20A61K8/19A61Q11/00A61K8/25
CPCA61K8/19A61K8/20A61K8/25A61K8/55A61K2800/28A61K2800/51A61K2800/592A61Q11/00
Inventor 陈敏珊谢晓芳卢丽群闫素贞
Owner 广州舒客实业有限公司
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