NCIt definition : A sulfonamide-based topical agent with antibacterial and antifungal activity. Silver
sulfadiazine may act through a combination of the activity of silver and sulfadiazine.
When this agent interacts with sodium chloride-containing body fluids, silver ions
are released slowly and sustainably into wounded areas. Ionized silver atoms catalyze
the formation of disulfide bonds leading to protein structural changes and inactivating
thiol-containing enzymes; silver ions may also intercalate DNA thereby interfering
with replication and transcription of bacteria. As a competitive inhibitor of para-aminobenzoic
acid (PABA), sulfadiazine inhibits bacterial dihydropteroate synthase, thereby resulting
in disruption of folic acid metabolism and ultimately DNA synthesis.;
UNII : W46JY43EJR;
InChIKey : UEJSSZHHYBHCEL-UHFFFAOYSA-N;
CAS number : 22199-08-2;
Drug name : Flamazine; SSD; Thermazene; Silvadene; Sliverex;