Alginate dentifrice composition and preparation method thereof

A technology of dentifrice and composition, which is applied in the field of alginate dentifrice composition and its preparation, can solve problems such as astringent taste of oral care products, interfere with foaming and cleaning, and reduce the beneficial effect of zinc, and achieve protection against Oxidation and antibacterial effect, prevention of pulp damage, effect of prevention of tooth decay and periodontal disease

A technology of dentifrice and composition, which is applied in the field of alginate dentifrice composition and its preparation, can solve problems such as astringent taste of oral care products, interfere with foaming and cleaning, and reduce the beneficial effect of zinc, and achieve protection against Oxidation and antibacterial effect, prevention of pulp damage, effect of prevention of tooth decay and periodontal disease

CN110051559AInactive Publication Date: 2019-07-26嘉兴市爵拓科技有限公司
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  • Alginate dentifrice composition and preparation method thereof
  • Alginate dentifrice composition and preparation method thereof
  • Alginate dentifrice composition and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0074] The alginate dentifrice composition, based on the total weight of the composition, comprises: 2.3wt% of sodium alginate, 3.5wt% of zinc ion source, 2.5wt% of fluorine-releasing and anti-caries agent, 1.5wt% of sensitive material, 23wt% glycerin, 18wt% calcium carbonate, 10wt% sodium lauryl isethionate, 4.5wt% tea saponin, 15wt% carboxymethyl cellulose, 8wt% dipotassium glycyrrhizinate, 0.8wt% ethanol and 11.9wt% water, the zinc ion source is a mixture of zinc citrate and zinc lactate with a mixing weight ratio of 4:6.

[0075] The preparation method of above-mentioned alginate dentifrice composition, comprises the following steps:

[0076] 1) Using zirconium oxychloride octahydrate as the zirconium source, using yttrium nitrate hexahydrate as the stabilizer, using sodium metasilicate and glycerophosphate as the precipitating agent, using ammonium fluorozirconate as the fluorine source, adding ammonia water to adjust the pH to 10, After stirring and mixing for 35 minute...

Embodiment 2

[0084] The alginate dentifrice composition, based on the total weight of the composition, includes: 2.55wt% calcium alginate, 3.55wt% zinc ion source, 2wt% fluorine releasing anti-caries agent, 2.5wt% desensitization Material, 18wt% glycerin, 13wt% calcium carbonate, 13wt% sodium lauryl isethionate, 4wt% tea saponin, 18wt% carboxymethyl cellulose, 10wt% dipotassium glycyrrhizinate, 1.5wt % ethanol and 11.9wt% water, the zinc ion source is a mixture of zinc citrate and zinc chloride with a mixing weight ratio of 1.5:1.

[0085] The difference between the preparation method of composition and Example 1 in this embodiment is:

[0086]Step 2) Dissolving dodecylamine in an ethanol solution with a volume concentration of 80%, then adding tetraethyl orthosilicate, calcium nitrate tetrahydrate and triethyl phosphate, bathing in water at 45°C for 165min to form an emulsion, and then aging After melting for 16 hours, wash the obtained precipitate twice with deionized water, freeze-dry ...

Embodiment 3

[0089] The alginate dentifrice composition, based on the total weight of the composition, comprises: 2.3wt% of sodium alginate, 3.5wt% of zinc ion source, 2.5wt% of fluorine-releasing and anti-caries agent, 1.5wt% of sensitive material, 13wt% glycerin, 10wt% calcium carbonate, 10wt% sodium lauryl isethionate, 2.5wt% tea saponin, 10wt% carboxymethyl cellulose, 5wt% dipotassium glycyrrhizinate, The ethanol of 0.8wt%, the calcium chlorite of 2.5wt%, the betaine of 1.5wt%, the menthol of 1.5wt% and the water of 33.4wt%, the above-mentioned zinc ion source is the citric acid that mixing weight ratio is 4:6 A mixture of zinc and zinc lactate.

[0090] The difference between the preparation method of composition in the present embodiment and embodiment 1 is:

[0091] Step 5): taking sodium alginate, zinc citrate and zinc lactate, fluorine-releasing anti-caries agent, desensitizing material, calcium carbonate, calcium chlorite, betaine and menthol in proportion by weight and mixing t...

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Abstract

The invention provides an alginate dentifrice composition, belonging to the field of personal care products. The alginate dentifrice composition comprises alginate, a zinc ion source, a fluorine-releasing anti-caries agent provided by a nano-scale fluorine-doped zirconia powder, and a desensitizing material provided by a bioactive glass microsphere loading a catechinic acid substance. A method forpreparing the alginate dentifrice composition includes combining the liquid material and the powder material in the raw materials to prepare a mixture, and then combining a surfactant into the mixture, and mixing in a vacuum environment to obtain the dentifrice composition. The astringency of the dentifrice composition is neutralized, and the dentifrice composition can reduce hypersensitivity ofdentin, induce enamel regeneration and enhance porcelain gloss of the tooth surface, relieve oral mucosa, periodontal tissue and pulp damage, and promote formation of prothrombin to reduce bleeding time of gums. The preparation method can promote the phenomenon of agglomeration of anti-caries agent particles and generate tetragonal phase crystals, reduce system energy consumption, increase glass particle loading capacity and hydroxyapatite mineralization production, and improve resource utilization rate and effective yield.

Description

technical field [0001] The invention belongs to the field of personal care products, and in particular relates to an alginate dentifrice composition and a preparation method thereof. Background technique [0002] Dentifrices are used to clean teeth, and in addition to removing plaque from tooth surfaces, toothpastes also help remove food particles and discoloration caused by substances such as tobacco, tea or alcohol. Toothpaste also polishes teeth. The products we enjoy as consumers unfortunately often have a negative impact on our teeth. Acidic beverages and desserts, for example, cause tooth erosion by attacking the enamel that coats and protects teeth. In addition, tobacco products and beverages such as coffee and tea can stain teeth and thus make smiles generally unattractive. In addition to the products we consume, there is a constant shift in the natural balance between dental hydroxyapatite (HAP) dissolved from tooth enamel and HAP formed on or in teeth from subst...

Claims

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Application Information

Patent Timeline
26 Jul 2019
Publication
CN110051559A
IPC
A61K8/73; A61K8/49; A61K8/28; A61K8/19; A61K8/27; A61P1/02; A61P7/04; A61Q11/00
CPC
A61K8/19; A61K8/27; A61K8/28; A61K8/498; A61K8/733; A61P1/02; A61P7/04; A61Q11/00
Inventors
徐久龙; 吕淑伟