Salicylic acid

Salicylic acid (Acidum salicylicum) - antiseptic, irritating and distracting way.
Used externally in the form of 1 - 10% ointments, pastes, alcohol solutions, 2 - 5% of powders. In high concentrations has keratolytic action.
Salicylic acid is a member of the paste of Lazzara, powder "Galanin", corn liquid and corn patch.