The antiulcer activity of Maytenus aquifolium spray dried extract was studi
ed in rats. Ulcers were induced by means of three experimental models: acid
ified-ethanol, indomethacin and acute stress. The extract was found to have
significant antiulcer activity against all the models studied. These resul
ts show that preparation of the extract by means of the spray dried techniq
ue does not alter the biological activity of Maytenus aquifolium. Copyright
(C) 2000 John Wiley & Sons, Ltd.