Tannins are natural phenolic compounds that are widespread and almost ubiquitous in the
vegetal world. They can be found in fruit, wood and bark of trees, and many types of wild …

The origin of tannins, their historical evolution, their different types, and their applications are
described. Old and established applications are described, as well as the future applications …

Phytogenic agents have traditionally been used by herbalists and indigenous healers for the
prevention and treatment of peptic ulcer. This article reviews the anti‐acid/anti‐peptic, gastro …

Reverse cationic flotation is the most known beneficiation method for the separation of fine
hematite particles from silicates. In this process, the depression of the hematite surface is an …

Objectives: The main objective of this work was to investigate the antifungal activity of a
crude extract, fractions and subfractions from Stryphnodendron adstringens (Mart.) Coville …

ETHNOPHARMACOLOGICAL RELEVANCE: The American flora represents one of the
world's wealthiest sources of material with pharmacological activity due to its biodiversity …

The search for natural products as an alternative to synthetic products has increased. This
trend is mainly due to the health concerns of people searching for a better quality of life. In …

Peptic ulcer is a chronic and appalling disease. Today, it is dominant among the diseases
that affect the world's population. The principal factors causing this disease are inadequate …

Stryphnodendron adstringens is a medicinal plant belonging to the Leguminosae family,
and it is commonly found in the southeastern savannas, endemic to the Cerrado biome. The …

Alcoholic extracts of six Brazilian Cerrado medicinal plants were evaluated for their
molluscicidal activity against Biomphalaria glabrata, intermediate host of schistosomiasis …