Salicylic acid
Salicylic acid, with the molecular formula C7H6O3, is an extract from the plant willow bark and is a natural anti-inflammatory drug. The commonly used cold medicine aspirin is sodium acetylsalicylate, a derivative of salicylic acid, and sodium para-aminosalicylate (PAS) is a commonly used anti-tuberculosis drug. Salicylic acid is commonly used in dermatology to treat various chronic skin diseases such as acne (pimples), ringworm, etc.
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1. Exfoliating effect: Salicylic acid can penetrate the skin surface and dissolve the proteins in the stratum corneum.
Promotes the shedding of aging keratinocytes, making skin smoother and softer.
Promotes the shedding of aging keratinocytes, making skin smoother and softer.
2. Anti-inflammatory effect: Salicylic acid can reduce skin inflammation and redness, and is suitable for treating acne, rosacea, etc.
3. Antibacterial effect:Salicylic acid can inhibit the growth of bacteria, especially Propionibacterium acnes, which causes acne.
3. Antibacterial effect:Salicylic acid can inhibit the growth of bacteria, especially Propionibacterium acnes, which causes acne.
4. Pore cleaning effect: Salicylic acid can dissolve grease and impurities, help clean pores, and reduce the formation of blackheads and acne.
5. Promote skin regeneration: Helps improve uneven skin tone and acne scars.
Salicylic acid is widely used in pharmaceutical, cosmetic and medical fields.
