TWIN, the dye for the posterior segment created in the Alchimia’s laboratories, is an ultra-purified, sterile and pyrogen-free solution composed of 0.18% Trypan Blue and the patented Blulife dye (formula: C₄₈H₅₀N₃NaO₇S₂) 0.03%, suitable for the reversible staining of the internal limiting membrane and epiretinal membranes.

view ILM is the dye for the reversible staining of the internal limiting membrane composed of the patented Blulife dye (formula: C₄₈H₅₀N₃NaO₇S₂) with initial purity greater than 99% in 0.03% solution.

The Alchimia’s dyes for the posterior segment are tested for cytotoxicity on ARPE-19 and BALB 3T3 cells to guarantee the safety of the surgeon and patient. Find out more about cytotoxicity