Favorites: boric acid and sulfur powders, salves of salicylic acid and benzoic acid mixed with vaseline; an ether-collodion mixture.
Benzoate, On the premises i) that constipation causes arthritis and 2) that the calcium double salt of benzyl succinic and benzoic acids eliminates intestinal toxins from the .
Columbia set out to discover what happens in the body to benzoic acid, a nitrogen compound used as a food preservative.