PEG-8 Caprylic/Capric Glycerides
molecular structure · PubChem
AKA: PEG-8 C8/C10 Glycerides, Polyethylene Glycol 8 Caprylic/Capric Glycerides
Synthetic
Cleanser
Emulsifier
Plant Oil
Clean
Mono-, di- and triglycerides, C8-C10, ethoxylated (8 mol EO average molar ratio)
Form
Liquid
Functions
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Emulsifier
Mixes Oil & Water
Traditional Use
Modern emulsifier combining medium-chain fatty acids (naturally found in coconut oil, traditionally used in Asian skincare) with PEG technology. Developed to create lightweight, fast-absorbing cosmetic formulations.
EWG
2
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Agencies
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: CosIng · EWG · CIR