Abstract
The Arrabidaea chica (Humb. & Bonpl.) Verlot is a native tropical American vine popularly used for skin diseases. The healing effect of the A. chica extract on fibroblast proliferation and stimulation of collagen production have been proven in studies conducted in CPQBA-Unicamp, showing this specie as a promising alternative for skin and mucosa wounds treatment. The use of micro and nanop…