Common Name(s): Hexyldeceth-2,peg-2 hexyldecanol ether,branched c16 ethoxylate-2
DESCRIPTION
What It Does: Helps oil and water blend in rich formulas with a non-waxy, smooth skin feel.
Why It's Used: Low-hlb (~4–5) emulsifier from branched c16 hexyldecanol; the branched chain reduces waxy crystallinity versus straight-chain cetyl ethoxylates.
How It Works: 2 eo units give hlb ~4–5; branched hexyldecyl chain reduces waxiness versus linear cetyl (c16); suitable for w/o primary emulsification.
Typically Found In: Rich creams,w/o emulsions,body butters,non-waxy emollient formulas
TECHNICAL DETAILS
Primary Category: Functional ingredient – emulsifier
Secondary Functions: Emollient,skin conditioning
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.5%–5%
SOURCING & ETHICS
Vegan Status: Conditional - supplier confirmation required
Halal Status: Yes
Source Notes: Hexyldecanol synthetic (branched c16); eo from petrochemical. [audit 2026-07-29 rev2: status downgraded on audit. determination requires shariah-panel sign-off.]
SKIN COMPATIBILITY
Irritancy Rating: 1/5 – very low
Comedogenicity Rating: 1/5 – low
Sensitivity Concerns: Generally well tolerated.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Good safety profile. ewg score: 1.
Works Well With: High-hlb emulsifiers,emollients,fatty alcohols
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
Hexyldecanol is an isomeric branched c16 alcohol (2-hexyl-1-decanol); ethoxylation with 2 eo gives hlb ~4–5, comparable to ceteth-2 but with reduced wax crystallinity due to branching; improves cold-temperature emulsion stability.
Last Verified: 2026-03-27
Primary Sources: Cosing database,inci dictionary