Definition:
Hydrocinnamic Acid, 3,5-Di-t-Butyl-4-Hydroxy-, Octadecyl Ester
Hydrocinnamic Acid, 3,5-Di-t-Butyl-4-Hydroxy-, Octadecyl Ester is a stabilizer that can also be found in cosmetics. It acts as an antioxidant -- it helps maintain the properties and performance of a product when it is exposed to air.