RonaCare Pristine Bright™ - an effective brightening active for radiant skin - is completing Merck´s cosmetics actives portfolio for skin depigmentation. Chemical Name: 1-(4-tert-Butyl-phenyl)-3-(4-methoxy-phenyl)- propane-1,3-diol It offers a new possibility to formulate with a safe and easy to handle active of high performance, in order to create products in a key segment of skin tone harmonization, that make the difference.Adidas