| 摘要 |
<p>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.</p> |
