PPG-2-Ceteth-1
AKA “
hexadecan-1-ol;2-methyloxirane;oxirane, Triglyceryl beeswax, PPG-1-Ceteth-5, PPG-2-Ceteth-5, PPG-4-Ceteth-5, PPG-8-Ceteth-2, PPG-1-Ceteth-20, PPG-8-Ceteth-10, SCHEMBL285156
”
Skin Conditioning
🦆
❤️
👻
Ingredient Facts
PPG-2-Ceteth-1
AKA: Hexadecan-1-ol;2-methyloxirane;oxirane, Triglyceryl beeswax, PPG-1-Ceteth-5, PPG-2-Ceteth-5, PPG-4-Ceteth-5, PPG-8-Ceteth-2, PPG-1-Ceteth-20, PPG-8-Ceteth-10, SCHEMBL285156
Skin Conditioning · Skin Conditioning · EWG: 4
WHAT IS IT?
Synthetic
Skin Conditioner
Not Clean
Oxirane, methyl-, polymer with oxirane, hexadecyl ether
Effective at
2.52%
Formula
C21H44O3
Mol. Weight
344.60
CAS #
9087-53-0, 37311-01-6
Form
Liquid
See origin →
WHAT'S IT DO?
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
A synthetic polyether surfactant developed in the late 20th century. Used in cosmetics as a gentle emulsifier and conditioning agent.
Skin Types
●
all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
IS IT SAFE?
Allergen Warning
⚠️ Bee / Insect
EWG
4
CIR
Safe as used
Pregnancy
Yes
Restricted By
Credo Beauty
CIR Safety Findings
Not an Irritant
medical-approval
all-shades-safe
Concentration Guide
0.05%
5.0%
0%
7%
Effective Range
CIR reported use: 0.05-5
Regulatory Status
USA
✔ permitted
EU
⚠ restricted
JAPAN
⚠ restricted
CANADA
⚠ restricted
Regulatory Agencies
EWG
CIR
FDA
EU COSING
Health Canada
WHAT'S THE PROOF?
PPG-1-Ceteth-20
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
PPG-1-Ceteth-5
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
PPG-2-Ceteth-1
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
PPG-2-Ceteth-10
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
PPG-2-Ceteth-5
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
PPG-4-Ceteth-5
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
PPG-8-Ceteth-10
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
PPG-8-Ceteth-2
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
PPG-8-Ceteth-20
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
PPG-8-Ceteth-20
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR