Blue No. 1 FD&C Lake (CI 42090) is a vibrant blue pigment renowned for its high purity and remarkable color stability. This organic, FDA-approved colorant belongs to the triphenyl methane (TPM) chemical class, making it an ideal choice for a variety of cosmetic formulations. Known also by its synonyms such as Blue 1206 and Brilliant Blue FCF, it typically contains a dye content of 11-13%, ensuring strong, lasting coloration. Perfect for enhancing the visual appeal of products, Blue No. 1 adds a lively touch while meeting stringent safety standards, making it a trusted option for cosmetic manufacturers.