Usnic acid is a powerful antibiotic of furan class, which is widely used in the treatment of wounds, burns, chapps and other diseases.Due to its strong antibacterial, anti-radiation, anti-corrosion and other effects, tamaric acid has been used in medicine, perfume, cosmetics and other industries, and as a pure substance added to toothpaste, mouthwash, deodorant, sunscreen and weight loss products.In recent years, the research on pinolic acid mainly focuses on antibacterial, antiviral, insecticidal, anti-tumor, anti-inflammatory and so on.




Usnic acid is used in the medical field to treat a variety of skin diseases such as burns, infections, psoriasis, etc.
Usnic acid has antimicrobial activity, it can be used as a preservative.
Usnic acid is a potential natural sunshade, which can be used in cosmetics such as sunscreen