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Caprylyl Glycol
AKA “2-OCTYLENE GLYCOL, OCTANE-1”
Emollient
Ingredient Facts
Caprylyl glycol
AKA: 2-OCTYLENE GLYCOL, OCTANE-1
Emollient · Skin Conditioning · EWG: 1
Synthetic
Emollient
Skin Conditioner
Plant Oil
Clean
Octane-1,2-diol is an octanediol.
Formula
C8H18O2
Mol. Weight
146.23
CAS #
1117-86-8
State
Liquid
See origin →
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Locks In Moisture
Traditional Use
Incomplete ingredient name provided; cannot identify or describe traditional use.
Skin Types
●all-skin-types, gentle
Best For
General
EWG
1
CIR
Safe as used
Pregnancy
—
CIR Safety Findings
ewg-1
medical-approval
pregnancy-nursing-safe
all-shades-safe
Potential Sensitizer
Regulatory Status
USA✔ permitted
CANADA✔ permitted
Regulatory Agencies
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR