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Oral care composition as well as oral care product containing same and preparation method of oral care composition

A technology of oral care and composition, which is applied in the direction of oral care, cosmetic preparations, dressing preparations, etc., to achieve the effects of enhanced efficacy, wide application, and a wide range of applications

Active Publication Date: 2012-06-27
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

But it may not be much better than soap and water in terms of "sterilizing" in its own work

Method used

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  • Oral care composition as well as oral care product containing same and preparation method of oral care composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The oral care product of the present invention consists of: vinyl methyl ether / maleic anhydride copolymer, polyethylene glycol, zinc citrate and sodium carboxymethyl cellulose; wherein vinyl methyl ether / maleic anhydride copolymer and zinc citrate The mass ratio is 1:3. The weight-average relative molecular weight of the vinyl methyl ether / maleic anhydride copolymer is 12,000.

[0041] The preparation method of the oral care product containing the oral care composition is:

[0042] Step 1: Weigh 0.1g of PVM / MA copolymer and disperse it in 3g of polyethylene glycol and stir evenly until the dispersion is complete.

[0043] Step 2: Weigh 0.3g of zinc citrate and add it into the above mixed solution, and stir to form a uniform mixed solution.

[0044] Step 3: Add 0.1 g sodium carboxymethylcellulose and stir to form a uniform gel.

[0045] Step 4: drying, pulverizing and sieving the above-mentioned gel to obtain powder or granular oral care products.

[0046] Add winter...

Embodiment 2

[0050] The oral care product of the present invention consists of: vinyl methyl ether / maleic anhydride copolymer, glycerin, zinc citrate and guar gum; wherein the mass ratio of vinyl methyl ether / maleic anhydride copolymer and zinc citrate is 1: 5.

[0051] The preparation method of the oral care product containing the oral care composition is:

[0052] Step 1: Weigh 0.01g of PVM / MA copolymer and disperse it in 100g of glycerin and stir evenly until the dispersion is complete.

[0053] Step 2: Weigh 0.05g of zinc citrate and add it into the above mixed solution, and stir to form a uniform mixed solution.

[0054] The third step: add 5000g of guar gum and stir into a uniform gel.

[0055] Step 4: drying, pulverizing and sieving the above-mentioned gel to obtain powder or granular oral care products.

[0056] The application effect is as follows:

[0057] After adding menthol to the oral care product containing the oral care composition, the amount of menthol retained on the...

Embodiment 3

[0059] The oral care product of the present invention consists of: vinyl methyl ether / maleic anhydride copolymer, sorbitol, zinc citrate, sodium pyrophosphate and xanthan gum; wherein vinyl methyl ether / maleic anhydride copolymer and zinc citrate The mass ratio is 1:4.

[0060] The preparation method of the oral care product containing the oral care composition is:

[0061] Step 1: Weigh 0.1g of PVM / MA copolymer and disperse it in 5g of sorbitol and stir evenly until the dispersion is complete.

[0062] Step 2: Weigh 0.4g of zinc citrate and add it to the above mixed solution, stir to form a uniform mixed solution, and add 0.1g of sodium pyrophosphate.

[0063] Step 3: Add 0.2g xanthan gum and stir to form a uniform gel.

[0064] Step 4: drying, pulverizing and sieving the above-mentioned gel to obtain powder or granular oral care products.

[0065] Disperse oral care products evenly in polyethylene glycol, add xanthan gum, and stir well to prepare colloid; dissolve sorbito...

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Abstract

The invention discloses a preparation method of the oral care product. The oral care composition is composed of a poly(vinyl methylether) / malaic anhydride copolymer and zinc citrate, wherein the mass ratio of the poly(vinyl methylether) / malaic anhydride copolymer to the zinc citrate is in a range from 1:5 to 1:3.According to the composition provided by the invention, the efficacy of the zinc citrate is doubled and the efficacies of the zinc citrate on nourishing gingva and inhibiting dental plaques can be slowly released through a biological film which is formed on the surfaces of the teeth by the copolymer, so that the oral cavity is in a protected state for a long time; and the two components are safe and moderate and have no toxic or side effects on human bodies. The oral care composition can be applied to toothpaste formulas with different efficacies so that the action time of functional components can be prolonged.

Description

technical field [0001] The invention relates to the field of oral care, in particular to the field of oral care compositions. [0002] Background technique [0003] Vinyl methyl ether / maleic anhydride copolymer, referred to as PVM / MA copolymer, is an effective inhibitor of alkaline phosphatase, which is completely non-toxic and harmless to the human body. This polymer copolymer can inhibit the enzyme activity by chelating metal ions (such as zinc, magnesium, etc.) at the active site of the enzyme. The calcium phosphate naturally formed in the oral cavity will generally form seeds of calculus and tartar on the surface of the teeth. When the seeds grow to about 50nm, they will become mature tartar. If PVM / MA copolymer / pyrophosphoric acid is used in the oral cavity A salt / sodium fluoride combination that attacks tartar seed crystals, dissolves them, and recycles calcium phosphate to help remineralize teeth. Colgate's technical staff first reported that triclosan and high mol...

Claims

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Application Information

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IPC IPC(8): A61K8/81A61Q11/00A61K8/362
Inventor 陈敏珊李俊李平康晓磊
Owner 广州舒客实业有限公司
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