title: Pharmacokinetic data in the evaluation of the safety of food and color additives.
abstract: Safety evaluation of food and color additives intended for human use is usually based on toxicity data obtained from animal studies; human data are rarely available. The extrapolation of animal data to humans is often controversial. The important role that pharmacokinetic data could play in the safety evaluation of food and color additives is now widely recognized. This paper reviews the current scientific knowledge concerning the application of properly designed pharmacokinetic studies to the evaluation of the safety of food and color additives. In principle, pharmacokinetic data can be useful not only in designing, interpreting, and extrapolating animal toxicity studies to humans, but also in providing insight into the mechanisms of toxicity. Examples of such applications are provided.
authors.affiliation: Division of Toxicological Review and Evaluation, Food and Drug Administration, Washington, D.C. 20204.
authors.forename: C S
authors.initials: CS
authors.lastname: Lin
authors.forename: S E
authors.initials: SE
authors.lastname: Shoaf
authors.forename: J C
authors.initials: JC
authors.lastname: Griffiths
mesh_terms: D000818:Animals; D005503:Food Additives / Q000493:pharmacokinetics / Q000633:toxicity*; D005505:Food Coloring Agents / Q000493:pharmacokinetics / Q000633:toxicity*; D006801:Humans; D012306:Risk; D012449:Safety
chemical_list: D005503:Food Additives; D005505:Food Coloring Agents