Emollient ingredient
Hydrogenated Didecene
A synthetic hydrocarbon emollient produced by dimerising decene (a C10 alpha-olefin) and then fully hydrogenating the dimer to saturate all double bonds. The resulting branched-chain alkane provides exceptional spreadability and a lightweight, non-greasy after-feel. Commonly used as a silicone alternative in K-beauty and Japanese formulations for its clean, dry finish and excellent chemical stability.
Also known as: didecene, hydrogenated
emollientskin-conditioningsolvent
Benefits
- ✓Lightweight, non-greasy emollient with excellent spreadability
- ✓Provides a silky, dry-touch skin feel similar to silicones but naturally derived
- ✓High oxidative stability due to saturation from hydrogenation
- ✓Compatible with a broad range of cosmetic ingredients; useful as an alternative to volatile silicones
Watch for
- ⚠Minimal known risks; very low irritation and sensitization potential
- ⚠Non-comedogenic synthetic hydrocarbon — well tolerated on most skin types
Compatibility
✓ Works well with
+ Squalane+ Dimethicone+ Cyclopentasiloxane+ Jojoba Esters