I am interested in aprotinin protective effects as serine protease inhibitor. The other thing that interests me is concentration of allantoin that has skin protective effect.
There are plenty of indications and positive effects that allantoin may do to your skin. It heals, moisturizes and sooths your skin. Alantoin is isolated from fetal amniotic fluid, and its concentrations in cosmetic preparations are usually less than 2%.Aprotinine is a protein which works as serine protease inhibitor and is widely used during open heart surgery. It is naturally inhibitor of trypsin, chymotrypsin and plasmin.