Analysis of propolis from Baccharis dracunculifolia DC. (Compositae) and its effects on mouse fibroblasts.

This paper confirms Baccharis dracunculifolia DC. (Compositae) as the main botanical source of the propolis from southeastern Brazil (state of São Paulo) investigated to ascertain specific biological activity in relation to mouse NIH-3T3 fibroblasts, skin cells directly involved in the cicatrization processes. Flavonoid and total phenolic compounds were determined by spectrophotometry, and chemical composition by HPLC; the chromatographic profile, characterized largely by flavonoids and aromatic acids, was found to be qualitatively similar to that of Baccharis dracunculifolia DC.