Thiamidol is an emerging whitening ingredient that is a derivative of resorcinol and has no cytotoxicity. Its inhibitory effect on tyrosinase is very strong, 119 times that of 377 Ve 455 times that of kojic acid. Product Name Thiamidol CAS 1428450-95-6 Appearance White Powder MF C13H14N2O3S Molecular Weight 278.33 Saflık 99% Storage Keep in a cool, dry, dark location in a tightly sealed …