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    • 5. 发明公开
    • ORAL COMPOSITION FOR TOOTH WHITENING
    • 口腔美白用口服组合物
    • EP3315120A1
    • 2018-05-02
    • EP16195664.4
    • 2016-10-26
    • The Procter & Gamble Company
    • RAJAIAH, JayanthSAGEL, Paul Albert
    • A61K8/64A61Q11/02
    • A61Q11/02A61K8/64
    • The present invention relates to a multi-phase oral composition for whitening teeth in form of a water-in-oil emulsion. The oral compositions comprises from about 0.002% to about 5% by weight of an aqueous phase; a predominant proportion of a hydrophobic phase; at least one oral care active agent in the aqueous, phase, wherein the active agent is a bleaching agent and the final concentration of the bleaching agent is up to 0.1 % by weight of the oral composition.
      The present invention also relates to the use of the oral composition for whitening teeth and/or removing stain from tooth surfaces as well as to a method of whitening teeth, removing stain from tooth surfaces or both. The use and the method are based on the oral composition presented herein.
    • 本发明涉及以油包水乳液形式增白牙齿的多相口腔组合物。 口服组合物包含约0.002重量%至约5重量%的水相; 主要部分的疏水相; 在水相中的至少一种口腔护理活性剂,其中所述活性剂是漂白剂并且所述漂白剂的最终浓度最多为所述口腔组合物的0.1重量%。 本发明还涉及口腔组合物用于增白牙齿和/或从牙齿表面去除污渍的用途,以及增白牙齿,去除牙齿表面污渍或两者的方法。 该用途和方法基于本文呈现的口服组合物。
    • 10. 发明公开
    • KIT FOR TOOTH WHITENING COMPRISING A MULTI-PHASE ORAL COMPOSITION AND AN ELECTROMAGNETIC RADIATION SOURCE
    • 用于包含多相口腔组合物和电磁辐射源的牙齿美白的成套工具
    • EP3315173A1
    • 2018-05-02
    • EP16195669.3
    • 2016-10-26
    • The Procter & Gamble Company
    • RAJAIAH, JayanthSAGEL, Paul Albert
    • A61Q11/02A61C19/06A61K8/06A61K8/22
    • The present invention relates to a kit for whitening teeth comprising a multi-phase oral composition for whitening teeth preferably comprising a water-in-oil emulsion. The oral compositions comprises from about 0.002% to about 5% by weight of an aqueous phase; a predominant proportion of a hydrophobic phase; at least one oral care active agent in the aqueous, phase, wherein the active agent is a bleaching agent and the ratio of the bleaching agent in the aqueous phase to the net concentration of the bleaching agent in the oral composition is at least 20. The kit comprises further an electromagnetic radiation source capable of directing electromagnetic radiation with one or more wavelengths in the range from 200nm to 1700 nm toward at least one tooth.
      The present invention also relates to the use of the kit for whitening teeth and/or removing stain from tooth surfaces as well as to a method of whitening teeth, removing stain from tooth surfaces or both. The use and the method are based on the oral composition and the electromagnetic radiation source as presented herein.
    • 本发明涉及用于美白牙齿的试剂盒,其包含用于美白牙齿的多相口腔组合物,其优选包含油包水乳液。 口服组合物包含约0.002重量%至约5重量%的水相; 主要部分的疏水相; 至少一种在水相中的口腔护理活性剂,其中活性剂是漂白剂,水相中漂白剂与口腔组合物中漂白剂的净浓度的比率至少为20。 套件还包括电磁辐射源,该电磁辐射源能够将具有200nm至1700nm范围内的一个或多个波长的电磁辐射朝向至少一个牙齿引导。 本发明还涉及所述试剂盒用于美白牙齿和/或从牙齿表面除去污渍的用途,以及增白牙齿,除去牙齿表面污渍或两者的方法。 该用途和方法基于如本文所呈现的口腔组合物和电磁辐射源。