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Sheet-shaped toothpaste additive agent with iced corn mint flavor and preparation method thereof

An additive and sheet-like technology, which is applied in the fields of dentistry, pharmaceutical formulations, cosmetic preparations, etc., can solve the problems of reducing toothpaste storage stability and poor compatibility, and achieve good hydrophilic/hydrophobic balance, bright color and size small effect

Inactive Publication Date: 2009-04-15
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some functional toothpaste additives are not compatible with other components in the toothpaste paste, which reduces the storage stability of the toothpaste

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] In the first step, 0.5g of glycerol monostearate was completely dissolved in 250g of deionized water at 50°C, then the solution was stabilized to 20°C, and 0.04g of alkylphenol polyoxyethylene ether, 2.5g of 1,2- Propylene glycol, 0.0025 g of potassium sorbate, and 2.6 g of peppermint oil were uniformly stirred to prepare an oil phase slurry.

[0033] In the second step, the resulting oil phase slurry was added to a dispersion containing 2.3 g of carboxymethyl cellulose, 4.7 g of hydroxypropyl methyl cellulose, 1.5 g of chromium oxide green and 200 g of deionized water. Then disperse at high speed for 30min to obtain cellulose emulsion.

[0034] The third step is to pour the obtained cellulose emulsion into a 25cm×25cm stainless steel tray, the height of the emulsion is 3mm, bake in a 160°C oven for 20min, and then cut the cellulose film into sheets with a size of 1mm×1mm×0.2mm , the product is obtained.

Embodiment 2

[0036] In the first step, 0.62g of magnesium stearate was completely dissolved in 123g of deionized water at 80°C, then the solution was cooled to 30°C, and 0.25g of fatty alcohol polyoxyethylene ether, 1.23g of 1,2-propanediol, 0.06g of Paraben and 1 g of peppermint oil were uniformly stirred to prepare oil phase slurry.

[0037] In the second step, the oil phase slurry was added to a dispersion containing 3.28 g of hydroxyethyl cellulose, 5.5 g of microcrystalline cellulose, 0.62 g of phthalocyanine green and 300 g of deionized water. Then disperse at high speed for 45min to obtain cellulose emulsion.

[0038]The third step is to pour the obtained cellulose emulsion into a 25cm×25cm quartz glass tray with a height of 5mm, bake in an oven at 80°C for 45min, and then cut the cellulose film into pieces with a size of 1mm×1mm×0.2mm form, the product is obtained.

Embodiment 3

[0040] In the first step, 0.55g of glyceryl tristearate was completely dissolved in 100g of deionized water at 80°C, then the solution was cooled to 30°C, and 0.19g of alkylphenol polyoxyethylene ether, 1g of polyethylene glycol 400, 0.023 g of paraben and 1 g of peppermint oil were uniformly stirred to prepare oil phase slurry.

[0041] In the second step, the oil phase slurry was added to a dispersion containing 3.4 g of hydroxypropyl cellulose, 4.8 g of microcrystalline cellulose, 0.5 g of chromium oxide green and 300 g of deionized water. Then disperse at high speed for 45min to obtain cellulose emulsion.

[0042] The third step is to pour the obtained cellulose emulsion into a 25cm×25cm stainless steel tray, the height of the emulsion is 3mm, bake in a 160°C oven for 25min, and then cut the cellulose film into sheets with a size of 1mm×1mm×0.2mm , the product is obtained.

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Abstract

The invention discloses a flaky toothpaste additive with icy mint flavor and a preparation method thereof. The preparation method comprises the following steps: dissolving 2 to 12 weight portions of esters in 400 to 2,000 weight portions of deionized water at a temperature of between 50 and 80 DEG C, reducing the temperature of the solution to a temperature of between 20 and 30 DEG C, adding 0.04 to 0.2 weight portion of a preservative, 0.4 to 4 portions of a dispersant, 4 to 20 weight portions of mint oil, and 4 to 30 weight portions of a plasticizer into the solution, and stirring the solution evenly to obtain oil phase slurry; pouring the oil phase slurry into dispersion fluid of modified cellulose and colorant for carrying out high-speed dispersion for 30 to 60 minutes; adding the evenly dispersed cellulose latex into a carrier, roasting the latex and the carrier for 20 to 45 minutes, and then taking out a cellulose film which is cut into the flaky toothpaste additive. The toothpaste additive has the advantages that the toothpaste has excellent hydrophilic / hydrophobic balance, high rate of disintegration in the oral cavity, and no sand feel; in addition, the toothpaste additive can be stably stored in the toothpaste for a long time with good resistance to the swellability of the toothpaste.

Description

technical field [0001] The invention relates to a flake edible cellulose film with icy mint taste, which can be used as a functional additive of toothpaste. Background technique [0002] Toothpaste is a daily necessities used together with toothbrushes to clean teeth, protect oral hygiene and be safe for human body. Toothpaste is usually composed of friction agents, wetting agents, adhesives, foaming agents, sweeteners, preservatives, flavors, excipients, anti-corrosion agents, etc. After a certain processing technology is operated, it becomes a paste that meets certain requirements. [0003] With the continuous development of science and technology and the continuous improvement and perfection of process equipment, toothpastes with various types of functional additives have been introduced one after another, making toothpaste varieties developed from a single cleaning toothpaste to a variety of multi-functional Type toothpaste, to meet the needs of different levels of con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/84A61K8/34A61K8/37A61K8/42A61K8/97A61Q11/00A61K8/92
Inventor 皮丕辉陈泽成张勇林英光郑大锋文秀芳程江杨卓如
Owner SOUTH CHINA UNIV OF TECH
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