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Desensitising and remineralising dental composition as well as dental particles for the composition
专利权人:
Heidi Albert;Fritz Ley;Frederick Curro
发明人:
Fritz Ley,Frederick Curro,Heidi Albert
申请号:
US12444205
公开号:
US08475847B2
申请日:
2007.10.02
申请国别(地区):
US
年份:
2013
代理人:
摘要:
The invention relates to a dental, particularly a remineralizing composition, effective for pain sensitive teeth, such as toothpaste, tooth powder, mouth wash, chewing gum, dental formulations or the like, comprising spherical dental particles having a particle size between 0.1 and 2 μm made of silica gel in an one-part combination, comprising at least one combination agent selected from at least a phosphate, a oxide, a further oxygen-containing compound, a hydroxide, hydrogen carbonate or carbonate of the metals of groups II and III of the periodic system, as well as zinc or tin, wherein the dental particles are present in an amount such that the SiO2 amount resulting from the silica gel is less than 1 wt. %.
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