A polysaccharide fraction from Handroanthus heptaphyllus leaves was obtained with a simple and quick purification method. Methylation analysis and NMR spectroscopy indicated the presence of a complex polysaccharide fraction mainly constituted by a type II arabinogalactan. This is the first report in
Tabebuia avellanedae (syn. Handroanthus impetiginosus) is popularly known as 'ipê-roxo' and has been used in folk medicine as anti-inflammatory and in the treatment of ulcers, bacterial and fungal infections. This study evaluated the gastric ulcer healing property of the ethanolic extract (EET) of