Phenylbenzimidazole Sulfonic Acid
Eusolex® 232 is an organic UV filter (Phenylbenzimidazole Sulfonic Acid) that is a white to off-white fine, crystalline powder. It is a UVB filter for the water phase. It has excellent protection properties after proper neutralization. The use of UV filters is no longer restricted to sunscreens, they are being used in products for day to day facial and body care.