Saponin-rich extracts of the Chilean indigenous tree Quillaja saponaria Molina are widely used as natural foaming agents in foods and beverages, food emulsifiers, photographic emulsions, vaccine adjuvants, etc. However, ...

Consumer demand for ‘natural’ products has led the food industry to substitute synthetic ingredients with others of natural origin. Nanoemulsions are thermodynamically unstable systems, so an emulsifier is necessary to ...

This work describes the use of extracts of the Chilean quillaja tree (Quillaja saponaria Molina) as alternative low cost surfactants for the control of acid mist in copper electrowinning (EW). Quillaja extracts contain ...

Aqueous extracts of the tree Quillaja saponaria Molina, containing triterpenoid saponins, polyphenols, salts and sugars, were tested against the most important plant-parasitic nematodes present in Chile: Xiphinema index, ...

Saponins are natural surfactant compounds whose aqueous solutions can form stable foam and micellar solutions. Gypsophila arrostii Guss., Caryophyllaceae, represents the main source of saponins for industrial applications, ...

Piscirickettsiosis, the main infectious disease affecting salmon farming in Chile, still has no efficient control measures. Piscirickettsia salmonis is a facultative intracellular bacterium that can survive and replicate ...

The bark of the tree Quillaja saponaria, indigenous to Chile, is one of the major sources of industrially used triterpenoid saponins. For decades quillaja extracts have been used as foaming agents in beverages, emulsifiers ...