Subsalicylatum
Subsalicylatum refers to a group of chemical compounds that are salts or esters of salicylic acid. Salicylic acid itself is a beta-hydroxy acid with the formula C7H6O3. It is a white, crystalline solid that is soluble in alcohol and ether. Subsalicylatum compounds are derived from salicylic acid by replacing one or more of the hydrogen atoms with metal cations (salts) or organic groups (esters).
A well-known example of a subsalicylatum is bismuth subsalicylate, which is the active ingredient in many over-the-counter