NCIt definition : A white, waxy solid mixture of 2- and 3-Tert-butyl-4-hydroxyanisole with a faint aromatic
odor. Butylated Hydroxyanisole is a widely used synthetic antioxidant in foods, cosmetics
and pharmaceuticals mainly to preserve fats and oils. Butylated Hydroxyanisole is
reasonably anticipated to be a human carcinogen. (NCI05);