| http://www.w3.org/ns/prov#value | - thpaste according to the invention may be of conventional composition and may, therefore, contain such ingredients as thickening or binding agents, humectants foaming agents, cleansing agents, preservatives, sweeting agents, flavouringagents and water.Thickening or binding agents will in general be hydrophilic colloids of relatively high viscosity so as to give a creamy consistency to the paste an
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