Effectiveness of Vernonia scorpioides ethanolic extract against skin inflammatory processes.

Ethnopharmacological Relevance: Vernonia scorpioides (Asteraceae) is a native Brazilian medicinal plant that is commonly used to treat skin disorders. Considering the traditional use of Vernonia scorpioides and the lack of information about its pharmacological properties, we investigated the topical anti-inflammatory effect of the ethanolic extract of Vernonia scorpioides (EEVS) on acute and chronic cutaneous inflammation models in mouse.

Materials And Methods: The topical anti-inflammatory effect of EEVS was evaluated against acute models (12-O-tetradecanoylphorbol acetate (TPA)- and arachidonic acid (AA)-induced mouse ear oedema) and chronic models (multiple applications of croton oil).