TRIS(TETRAMETHYLHYDROXYPIPERIDINOL) CITRATE [TRIS(TETRAMETHYLHYDROXYPIPERIDINOL) CITRATE]
Tris(tetramethylhydroxypiperidinol) citrate is used in perfumes and similar fragrance products. In these, it is known to absorb UV light, and protect the fragile fragrance ingredients from fading and degradration.