PPG-8-Ceteth-10
molecular structure · PubChem
AKA: Hexadecan-1-ol;2-methyloxirane;oxirane, Triglyceryl beeswax, PPG-1-Ceteth-5, PPG-2-Ceteth-1, PPG-2-Ceteth-5, PPG-4-Ceteth-5, PPG-8-Ceteth-2, PPG-1-Ceteth-20
Allergen Warning
⚠️ Bee / Insect
Synthetic
Cleanser
Skin Conditioner
Not Clean
Oxirane, methyl-, polymer with oxirane, hexadecyl ether
Effective at 5.03%
Formula
C21H44O3
Mol. Weight
344.60
CAS #
9087-53-0, 37311-01-6
Form
Liquid
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.
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Locks in moisture
Traditional Use
Developed in the mid-20th century as a synthetic surfactant and emulsifier. Designed to enhance the cleansing and emulsifying properties of cosmetics while providing improved skin feel.
EWG
4
CIR
Safe as used
Pregnancy
Yes
Restricted By
CIR Safety Findings
Not an Irritant
medical-approval
all-shades-safe
Concentration Guide
0.05%
10.0%
0%14%
Reported use
CIR reported use: 0.05-10
Regulatory Agencies
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR