| http://www.w3.org/ns/prov#value | - As used in the present description, the term ???active ingredient??? is intended to include therapeutic; diagnostic or nutritional agents, such as medicaments, vitamins, minerals, fruit extracts, herbals and other encapsulatable materials that are intended for local effect in the mouth or the gastro-intestinal tract, or for systemic effect, or combinations thereof understood by those skilled in th
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