STRIP FOR WHITENING TOOTH SURFACES
    31.
    发明公开
    STRIP FOR WHITENING TOOTH SURFACES 有权
    美白牙齿表面的条纹

    公开(公告)号:EP1372590A1

    公开(公告)日:2004-01-02

    申请号:EP02713806.4

    申请日:2002-03-11

    Abstract: A thin, flexible film which when applied to stained teeth is hydrated by saliva and is effective in such form to whiten teeth, the film comprising an anhydrous water hydratable ethylene oxide polymer matrix containing a solid peroxide whitening agent whereby upon application to stained tooth surfaces, the peroxide whitening agent is solublilized by saliva present in the oral cavity into active whitening activity when the film is positioned and placed on the teeth.

    Abstract translation: 当施用于染色的牙齿时,其被唾液水合并且以这种形式有效地使牙齿变白是有效的薄膜,所述薄膜包含含有固体过氧化物增白剂的无水可水合的环氧乙烷聚合物基质,由此在应用于染色的牙齿表面时, 当薄膜定位并放置在牙齿上时,过氧化物增白剂通过存在于口腔中的唾液溶解成活跃的增白活性。

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