In a primary dermal irritation study (MRID [number]), (young adult) (strain) (species - rats or rabbits) (#/sex) were dermally exposed to (volume or weight applied) of chemical name (% a.i.) in (name of vehicle if appropriate) for [#] hours to (% or amount of body surface area). Animals then were observed for [#] days. Irritation was scored by the method of (cite method).
(Very briefly note type, severity and duration of irritation. Quantitation is usually not needed). In this study, [chemical name] (is not) a dermal irritant. OR is minimally, slightly, mild, moderately, severely, extremely irritating to the skin based on... (males or females which ever is lower) [include EPA Toxicity Category I, II, III or IV if joint review]. Label comment if applicable.