szalicilsav

Salicylic acid, known in Hungarian as szalicilsav, is a beta-hydroxy acid (BHA) and an organic compound. It is derived from the bark of the willow tree (Salix species), which is where its name originates. Historically, willow bark has been used for medicinal purposes, particularly for pain relief and fever reduction.

Chemically, salicylic acid is a monohydroxybenzoic acid with the formula C7H6O3. It is a white crystalline solid, sparingly soluble in water but soluble in alcohols and ethers. Its therapeutic properties are largely attributed to its anti-inflammatory, analgesic, and antipyretic effects.

In modern medicine, salicylic acid is a key component in aspirin (acetylsalicylic acid), a widely used pain reliever and fever reducer. It is also extensively used in dermatology. As a keratolytic agent, it helps to exfoliate the skin by dissolving the intercellular cement that holds skin cells together. This makes it effective in treating conditions like acne, psoriasis, dandruff, and warts. It can help to unclog pores, reduce inflammation, and promote skin cell turnover.

Salicylic acid is available in various concentrations and formulations, including cleansers, toners, lotions, creams, and patches. While generally safe when used as directed, it can cause skin irritation, dryness, or peeling in some individuals. It is important to follow product instructions and consult a healthcare professional if skin reactions are severe or persistent.