Compound toothpaste guaranteed by quality of spaceflight science and technology

A delicate and stable technology, used in dentistry, pharmaceutical formulations, and medical preparations containing active ingredients, etc., can solve the problems of thick paste, affecting quality, and aggravating the tendency of polymerization, reducing dosage, saving costs, reducing damage effect

Inactive Publication Date: 2009-08-12
江西航天日用化工发展有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, domestic Chinese herbal toothpaste uses high-grade xanthan gum and other high-grade materials when it is mixed with conventional wetting agents, detergent foaming agents, flavoring agents, sweeteners, buffers, preservatives, high-grade abrasives such as calcium hydrogen phosphate, and silicon dioxide. Glue is not enough to retain long-term stability
This is because the particles of high-grade abrasive calcium hydrogen phosphate and silicon dioxide are relatively small within a reasonable range, and the particles are small, which is prone to polymerization. In addition, the complex components of Chinese herbal medicine extracts will aggravate the tendency of polymerization, and the paste is easy to thicken. , agglomeration, affecting the quality

Method used

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  • Compound toothpaste guaranteed by quality of spaceflight science and technology
  • Compound toothpaste guaranteed by quality of spaceflight science and technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1. Select multiple compound toothpastes for stability comparison experiment: the toothpaste used in this comparison experiment is Yayi series toothpaste provided by Jiangxi Aerospace Daily Chemical Development Co., Ltd.

[0023] A compound toothpaste with delicate and stable paste and less damage to teeth, comprising several parts of Chinese herbal medicine extract in proportion by weight, several parts of conventional toothpaste base material, and 25 parts of water; the conventional toothpaste base material is: wetting The agent is 10 parts of glycerin, 5 parts of sorbic acid, 5 parts of malonic acid; several parts of adhesive; 38 parts of abrasive silicon dioxide; 3 parts of sodium lauryl sulfate for washing and foaming agent; 0.2 parts of peppermint oil and lemon oil respectively 0.3 part of sweetener aspartame, 0.3 part of buffering agent sodium pyrophosphate; 0.05 part of preservative sodium benzoate.

[0024] The water used as raw material is deionized ...

Embodiment 2

[0043] Embodiment 2, choose a variety of compound toothpaste to do stability contrast experiment, mainly investigate the impact of locust bean gum and other adhesive compound on fineness:

[0044] Adopt 0.5 part of honeysuckle extract, 0.5 part of wild chrysanthemum extract and high-grade abrasive precipitated silica (RDA=60; average particle size is 12-18 μm), and the rest are the same as in Example 1. The stability of the suction filtration effect is investigated as follows: After packing the toothpaste with different formulas in a tube, after 3 months, extrude 20 grams of the paste and lay it flat in a closed suction filtration device, dilute it with a glass rod, and then vacuum Pass through a 150-mesh sieve plate. The suction negative pressure indicator is 2 kg pressure, test the suction filtration time, and observe the suction filtration time for all the paste to pass through. The shorter the suction filtration time, the higher the fineness of the paste, and the paste is...

Embodiment 3

[0048] Embodiment 3, a kind of compound toothpaste that paste is delicate and stable, less damage to teeth, including 1 part of Chinese herbal medicine extract in proportion by weight, several parts of conventional toothpaste base materials, 25 parts of water; wherein the Chinese herbal medicine extract Specifically, 0.4 parts of honeysuckle extract, 0.6 parts of wild chrysanthemum flower extract, conventional toothpaste base materials are: wetting agent is 10 parts of glycerin, 5 parts of sorbic acid, 5 parts of malonic acid; adhesive agent locust bean gum 1 part; abrasive agent 38 parts of silicon dioxide; 3 parts of sodium lauryl sulfate for washing and foaming agent; 0.2 parts of flavoring agent peppermint oil and lemon oil; 0.3 part of sweetener aspartame; 0.3 part of buffering agent sodium pyrophosphate; preservative sodium benzoate 0.05 parts. All the other are with embodiment 1.

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Abstract

A composite tooth-paste with less damage to teeth features that its raw materials including especially SiO2 as high-grade friction agen and black locust bean gum as the thickening stabilizer beside Chinese-medicinal components.

Description

technical field [0001] The invention relates to a compound toothpaste containing Chinese herbal medicine components with strict selection of raw material quality, fine and stable paste body and less damage to teeth. Background technique [0002] The amount of abrasives in toothpaste is the largest, which is the main cost. The abrasives of existing toothpaste are mainly divided into four types: calcium hydrogen phosphate, silicon dioxide, calcium carbonate, and aluminum hydroxide. Among them, calcium carbonate and aluminum hydroxide occupy a considerable share of the domestic market due to their low prices, accounting for about 80% of the market share. The ultramicrostructure surface of calcium carbonate crystalline particles mostly has acute angles, and the ultramicrostructural surface of aluminum hydroxide crystalline particles protrudes at 120 degrees, which will scratch the glaze of teeth. From the perspective of consumer protection, calcium carbonate and aluminum hydrox...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/97A61K36/35A61K36/28A61K8/25A61K8/34A61K8/36A61Q11/00A61K8/9789
Inventor 杨秀英
Owner 江西航天日用化工发展有限责任公司
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