pharmaceutical raw material fusidic acid APIs CAS NO.6990-06-3

1.Fusidic acid is a bacteriostatic antibiotic that is often used topically in creams and eyedrops, but may also be given systemically as tablets or injections. The global problem of advancing antimicrobial resistance has led to a renewed interest in its use recently.

2.Fusidic acid is a true antibiotic, derived from the fungus Fusidium coccineum .

3.The drug is licensed for use as its sodium salt sodium fusidate

Fusidic acid is active in vitro against Staphylococcus aureus, most coagulase-negative staphylococci, Beta-hemolytic streptococci, Corynebacterium species, and most clostridium species. Fusidic acid has no known useful activity against enterococci or most Gram-negative bacteria (except Neisseria, Moraxella, Legionella pneumophila, and Bacteroides fragilis). Fusidic acid is active in vitro and clinically againstMycobacterium leprae but has only marginal activity against Mycobacterium tuberculosis.