Carnauba wax E903
surface coating β Primarily natural.
Copernicia prunifera wax
CAS: 8015-86-9
Factual Regulatory Reference
This database provides factual regulatory information compiled from official government sources. It does not constitute medical, nutritional, or safety advice. Regulatory status varies by country and is subject to change. Always refer to your local regulatory authority for the most current information.
? Did You Know?
Carnauba wax occurs naturally in Carnauba palm tree (Copernicia prunifera) leaves. Many people consume it daily without realizing it's also a listed food additive.
Beyond food, Carnauba wax is also used in cosmetics, medicine, industrial applications, household products. Its versatility makes it one of the most multi-purpose chemical compounds in everyday life.
In the EU, Carnauba wax has a "quantum satis" authorization β Latin for "as much as needed." This means there's no specific maximum limit; manufacturers use only what's technologically necessary.
Detailed Regulatory Assessment
European Union (EFSA)
Authorized as glazing agent for surface treatment
United States (FDA)
Approved for use in food as glazing agent
Japan (MHLW)
Natural additive, existing use
Acceptable Daily Intake (ADI)
International Standard (JECFA)
mg/kg body weight per day
European Standard (EFSA)
Everyday Perspective
For a 60kg adult, this limit is roughly equivalent to consuming:
Natural Occurrence
A natural plant wax obtained from the leaves of the carnauba palm native to Brazil. Known as the 'queen of waxes' for its hardness and high melting point. The hardest natural wax available.
Manufacturing
Harvested from young carnauba palm leaves during the dry season. Leaves are sun-dried, beaten to loosen the wax, then the wax is refined through melting, filtering, and bleaching if needed.
Applications Beyond Food
Mascara, lipstick, lip balm, vegan cosmetics
Tablet coating, dental floss coating
Car wax, shoe polish, floor wax, surfboard wax
Furniture polish, leather treatment, guitar finish