Expired - Lifetime
A wound dressing of the type having a water soluble plasma soluble self-supporting flexible body and which may be aerated and foamed. The flexible body is self-adhering to the wound tissues and forms an artificial eschar with the moist elements at the situs of the wound. The flexible body is formed primarily from a water soluble dextran polymer.
Link to Patent
Catania, Patrick N. and King, James C., "Dressing and method for treating a wound" (1976). Pacific Patents. 1.