Carnauba Wax

Carnauba Wax in Medications

Carnauba Wax: A Tablet Coating Ingredient

Carnauba wax is used in medications as a coating and polishing agent.

It does not affect how a medication treats a condition.

What Is Carnauba Wax?

Carnauba wax is a natural wax derived from the leaves of the carnauba palm. In pharmaceuticals, it is used in small amounts for tablet finishing.

Why Is Carnauba Wax Used in Medications?

Carnauba wax is used because it:

  • Provides a smooth tablet finish
  • Reduces sticking during manufacturing
  • Helps protect tablets from moisture
  • Improves appearance and handling

Ingredient Names to Look For

Carnauba wax may be listed as:

  • Carnauba wax
  • Copernicia cerifera wax
  • E903

Where Does Carnauba Wax Appear?

It is commonly found in:

  • Tablets
  • Coated tablets
  • Extended-release formulations

How to Check a Medication’s Ingredient List

Coating ingredients may vary by manufacturer.

? Use PillParser to scan a medication and view its ingredient list.



Type a brand (Advil) or generic (Ibuprofen). We’ll find the label details.

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Educational Note

This page provides educational information only and does not make medical claims.