Blood volume expansion APIs refer to a class of compounds that can rapidly expand blood volume, thereby overcoming the body's shock state caused by reduced circulating blood volume due to acute massive bleeding, large-scale burns, severe vomiting, etc. The basic requirements for a blood volume expander are to maintain blood colloid osmotic pressure, have a long-lasting effect, be non-toxic, non-antigenic, and pyrogenic, etc.

Protheragen-ING provides a full range of blood volume expansion APIs to support the research of global customers, including glucose saline and dextran.