"Onyx is the trade name for an EVOH copolymer embolisation agent 5 used in interventional radiology to occlude blood vessels. It is an elastic copolymer (ethylene vinyl alcohol copolymer (EVOH)) dissolved in dimethyl-sulfoxide (DMSO). Micronised tantalum powder is also added as an ingredient to provide radiopacity."
"Onyx is the trade name for an EVOH copolymer embolisation agent 5 used in interventional radiology to occlude blood vessels. It is an elastic copolymer (ethylene vinyl alcohol copolymer (EVOH)) dissolved in dimethyl-sulfoxide (DMSO). Micronised tantalum powder is also added as an ingredient to provide radiopacity."
"Onyx 18: 6% ethylene vinyl alcohol"
"Onyx 34: 8% ethylene vinyl alcohol"