Characteristics
- INCI
- Ethyl Hexanediol
- CAS
-
94-96-2
This is the substance number in the Chemical Abstracts Service registry. The CAS number uniquely identifies a substance regardless of language, trade name, or synonyms.
- EC
-
202-377-9
This is the substance number in the European chemical identification system (EC number), used in European regulatory databases including ECHA/CosIng.
- IUPAC
- 2-Ethylhexane-1,3-Diol
- Functions
- solvent
Who it's for
Description
Ethyl Hexanediol is a clear, slightly viscous liquid used in cosmetics mainly as a solvent and formulation helper. It belongs to the glycol family, so it helps dissolve ingredients that don’t mix well in water and can improve how a product feels and spreads. In skincare and haircare, it’s usually not the “star” ingredient, but it plays a useful behind-the-scenes role in keeping formulas stable, elegant, and easy to apply.
Because it can help carry other ingredients, Ethyl Hexanediol is often found in serums, lotions, makeup, and some hair products. People who like lightweight, fast-spreading formulas may appreciate it, especially when a product needs a smooth texture without feeling heavy. It’s generally used at low levels, with many formulas keeping it under 5%.
Caveat: like many solvent-type ingredients, it may be less ideal for very reactive or easily irritated skin if used in a product that already contains other potentially sensitizing ingredients. If you know your skin is sensitive, it’s always smart to check the full ingredient list rather than focusing on one ingredient alone.
Evidence & Research on Ethyl Hexanediol
-
1
Andersen, F. A. "Final Report on the Safety Assessment of Ethyl Hexanediol." Journal of the American College of Toxicology 13.6 (1994): 418-436.Find in PubMed
Products with Ethyl Hexanediol (709 total)
Most often found in COSRX products (40 items)
