Dimethiconol
Dimethiconol
- Role
- A silicone polymer that softens skin and the after-feel.
- Catalog formulas
- 18
- Type
- Texture
- Verified
- 06.11.2026
What does this ingredient do in an antiperspirant?
A silicone polymer with hydroxyl end groups. Its INCI functions are emollient, moisturizing and antifoaming.
Part of a system, not a label in isolation
In antiperspirants it usually works alongside Dimethicone or other silicones to soften how the formula feels on skin. It does not reduce sweating.
The CIR found Dimethiconol and its esters safe in the present practices of use; the panel reasoned that these ingredients would not be absorbed through the skin.
The CIR did not single out an irritation concern; an individual reaction to the finished product is possible.
Not the same as Dimethicone: both are silicone polymers, but Dimethiconol carries hydroxyl groups at the chain ends.
Products containing Dimethiconol
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.
- CIR: Safety Assessment of Dimethiconol and Its Esters (2017) Supports: function, safety assessment
- COSMILE Europe (Cosmetics Europe): Dimethiconol Supports: INCI functions, substance description