Definitions for "Anti-oxidant"
Substances that help prevent free-radical damage by neutralising and absorbing the highly reactive molecules that can damage the skin and cause premature ageing. Vitamins C and E are examples of powerful anti-oxidants. See also Free Radical.
A compounding ingredient added to a plastic composition to retard possible degradation from contact with oxygen (air), particularly in processing at, or exposures to, high temperatures.
An additive to retard oxidation.