The human tetanus immunoglobulin for intramuscular injection, produced by our company through cold ethanol fractionation and viral inactivation at low pH value, has the following features:
l The tetanus antibody potency can be effectively maintained over 100IU/ml within storage duration;
l Its liquid preparation is convenient to use;
l Its monomer and dimer are no less than 90%;
l Anti-HBs potency is not less than 6.0IU/g protein, with broad-spectrum antibody included;
l It is safe, effective and rarely causes anaphylaxis.