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A kind of oral care composition and application containing baking soda, 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 difficult to solve the stability of baking soda toothpaste, limit the application of baking soda, and poor water absorption, so as to inhibit the growth and reproduction of bacteria, maintain long-term stability, and maintain stability sexual effect

Active Publication Date: 2020-06-09
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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  • A kind of oral care composition and application containing baking soda, and toothpaste containing baking soda
  • A kind of oral care composition and application containing baking soda, and toothpaste containing baking soda
  • A kind of oral care composition and application containing baking soda, and toothpaste containing baking soda

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Example 1 Toothpaste formula comparison test

[0037] When the oral care composition containing baking soda of the present invention is prepared into an oral care product, it can be combined with an orally acceptable carrier component well known in the art, but the choice of the carrier component 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 oral care products have good stability and can whiten teeth; this example takes toothpaste as an example, and four examples are selected to illustrate the importance of carrier component selection.

[0038] The toothpaste of this embodiment is divided into an experimental group, a control group 1, a control group 2 and a control group 3, as shown in detail below.

[0039] (1) Experimental group

[0040] The toothpaste formula of the experimental group is composed of the following components:

[0041]

[0042] The percentage in the a...

Embodiment 2

[0057] Example 2 Comparison test of sodium bicarbonate dosage

[0058] In this example, toothpaste is taken as an example, and three examples are selected to illustrate the importance of the selection of the amount of baking soda.

[0059] The toothpaste of this embodiment is divided into an experimental group, a control group 1 and a control group 2.

[0060] (1) Experimental group

[0061] The toothpaste formula of the experimental group is composed of the following components:

[0062]

[0063] The percentage in the above formula is the percentage 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.

[0064] (2) Control group 1

[0065] The toothpaste formula of the control group 1 is composed of the following components:

[0066]

[0067] The percentage in the above formula is the percentage of each component in the total weight of the toothp...

Embodiment 3

[0073] Example 3 PCR whitening experiment

[0074] In this embodiment, the biofilm cleaning rate experimental model method is used to calculate the PCR value to verify the whitening effect of the toothpaste. The pellicle cleaning ration (P CR) was reported by the University of Indiana in 1982 to evaluate the efficacy of toothpaste in removing exogenous dental stains. The PCR results have a good correlation with clinical trials (r =0.85), the European and American toothpaste industry widely uses PCR to evaluate the whitening effect of toothpaste. The PCR value also represents the whitening value, the greater the PCR value, the greater the whitening value.

[0075] In this example, ordinary toothpaste, each group of toothpaste in Example 1 and each group of toothpaste in Example 2 were used for PCR whitening experiments. The results are shown in Table 1.

[0076] Table 1 PCR whitening test results of each group of toothpaste

[0077]

[0078]

[0079] It can be seen from the data in T...

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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 present invention relates to the technical field of oral care, in particular to an oral care composition and application containing baking soda, 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 tooth aesthetics, consumers are also increasingly demanding 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, neutralizing dental plaque, thereby reducing the degree of softening of enamel, and protecting the enamel from damage, achieving the effect of strong teeth . At the same time, acid-base neutralization can also achieve the effect of removing harmful bacteria in the oral cavity, and activate and increase the biological activity of an a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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