Polymyxin B sulfate

Art.No P-026
Formula C55-56H96-98N16-O13-.2H2SO4
Conc (% w/w) 5.0% pet
Series ME, AC
Molality -
MW 1385,63
CAS 1405-20-5
Hapten Information


Topical antibiotic agent widely used, often in combination with neomycin. Polymyxin B is an important allergen in leg ulcer dermatitis. Products include ointments, creams, eye and ear drops. Cross: bacitracin.