1.Salicylic acid, a white, crystalline solid that is used chiefly in the preparation of aspirin. Also Salicylic acid is used as a medicine to help remove the outer layer of the skin. As such it is used to treat warts, calluses, psoriasis, dandruff, acne, ringworm, and ichthyosis. For conditions other than warts, it is often used together with other medications.
2.No mam, I have no queries. Thank you.