| 摘要 |
PCT No. PCT/EP91/01986 Sec. 371 Date Apr. 21, 1993 Sec. 102(e) Date Apr. 21, 1993 PCT Filed Oct. 19, 1991 PCT Pub. No. WO92/07547 PCT Pub. Date May 14, 1992.Abrasive mouthwash compositions suitable for a "rinse and brush" type product are described and are broadly defined as a pourable suspension containing the following essential components: a) 0.1-50% abrasive e.g. silica; b) 0.01-5% suspending agent e.g. montmorillonite clay; c) 0.1-5% surfactant e.g. sodium lauryl sulphate and d) liquid carrier e.g. water and humectant. Optional further components include flavourings, colourings, anti-plaque agents, anti-tartar agents, agents for sensitive teeth, fluoride ion sources and sweeteners.
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