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Dentifrice compositions and methods for treating and preventing damage to tooth surfaces

一种组合物、洁牙剂的技术，应用在药物组合、牙科、医药配方等方向

Inactive Publication Date: 2012-03-21
COLGATE PALMOLIVE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the incidence of dental caries has been reduced through the use of fluoride in most developed countries, the disease remains a major public health problem

Method used

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  • Dentifrice compositions and methods for treating and preventing damage to tooth surfaces

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0167] Example 1: Methods of Processing the Dentifrice Compositions of the Invention

[0168] The following procedure is an exemplary dentifrice composition containing bioacceptable and bioactive glass.

[0169] 1. Load the recipe amount of glycerin into a suitable beaker. Slowly add saccharin, titanium dioxide and gum and mix until well dispersed. Heat the beaker and contents to 150°F and mix for fifteen (15) minutes.

[0170] 2. Pluracare The L1220 PEG / PPG copolymer was added to a ross mixer pot. Transfer the contents of the beaker from step 1 to a Ross jar and vacuum mix for five (5) minutes. After that, take the rosé cover off and check the temperature. If the temperature exceeds 120°F, repeat step 2. When the temperature cools to 120°F or lower, add sodium monofluorophosphate (MFP), calcium- and magnesium-containing silica or silicate (or cationically modified polymeric silica) and silica grind Agent (Zeodent 114), and mix until the powder is wet. The vacuum ...

Embodiment 2

[0175] Example 2: Contains ingredients effective in treating or preventing corrosive damage to the enamel surface of teeth Dentifrice composition of cationically modified silica in a wounding amount

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PUM

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Abstract

The invention encompasses compositions and methods for treating and modifying surfaces of teeth, which compositions include calcium and magnesium containing silicates or silica, cationic polymer modified silica or combinations thereof. The composition when applied to the teeth or a tooth surface deposit on such surfaces to repair acid damaged enamel and prevent further erosion of a tooth surface.

Description

field of invention [0001] The present invention includes compositions and methods for treating and modifying tooth surfaces comprising calcium and magnesium containing silicates or silicas, cationic polymer modified silicas, or combinations thereof. When the composition is applied to a tooth or tooth surface, it is deposited on the surface to repair acid damaged enamel and prevent further erosion of the tooth surface. Background of the invention [0002] Dental caries is usually initiated by localized demineralization of the hard tissue of the tooth by organic acids produced by fermentation of dietary sugars by plaque or dentopathogenic bacteria. Although the incidence of dental caries has been reduced through the use of fluoride in most developed countries, the disease remains a major public health problem. Tooth erosion is a rapid, often non-localized process driven chemically, resulting in the irreversible loss of tooth minerals through acids from the diet or regurgitati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/25A61K8/44A61Q11/00
CPCA61K8/19A61K8/25A61Q11/00A61P1/02A61P43/00
Inventor S·皮尔奇J·马斯特斯
Owner COLGATE PALMOLIVE CO
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