Regentis Biomaterials

Hydrogel Platform

Gelrin is a unique hydrogel matrix of polyethylene glycol diacrylate (PEG-DA) and denatured fibrinogen. The PEG-DA produces a dense hydrogel network that is impermeable to cells while the denatured fibrinogen provides cleavage sites for enzymatic degradation. 


Gelrin becomes a gel by photocuring with UVA light; it can be molded into any shape and size, or injected directly into the injury site and cured in-situ.