Alcohol Denat.
Denatured alcohol
- Role
- Dissolves ingredients and helps the formula dry quickly.
- Catalog formulas
- 4
- Type
- Base
- Verified
- 10.09.2026
What does this ingredient do in an antiperspirant?
This is ethanol with an additive that makes it unsuitable for drinking. In antiperspirants, it can provide rapid evaporation and a dry application feel.
Part of a system, not a label in isolation
The presence of Alcohol Denat. does not automatically make a formula poor. However, a high alcohol content and application to damp or recently shaved skin may significantly affect comfort.
The finished formula and method of use should be assessed, rather than the word alcohol in isolation. The denaturing system and concentration may differ between markets.
It may be drying and cause stinging on sensitive, damaged or damp skin.
Do not confuse it with Stearyl Alcohol or Cetyl Alcohol. These are fatty alcohols with different functions and a different skin feel.
Products containing Alcohol Denat.
Links are based on the complete published INCI list for the exact product version.
Sources
The conclusions apply to the stated conditions and jurisdictions, not automatically to every concentration or product.
- FDA: requirements for denatured alcohol Supports: definition, denaturing, cosmetic use