PPG-6 C12-15 Pareth-12
molecular structure · PubChem
AKA: Polypropylene Glycol Pareth
Synthetic
Cleanser
Emulsifier
Not Clean
Alcohols, C12-15 , ethoxylated, propoxylated (12 mol EO, 6 mol PO average molar ratios)
CAS #
68551-13-3
Functions
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Cleansing Surfactant
Emulsifier
Removes Impurities
Mixes Oil & Water
Traditional Use
A modern synthetic emulsifier and surfactant developed for cosmetics in the late 20th century. Created to stabilize complex multi-phase formulations and improve ingredient compatibility.
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: CosIng · EWG · CIR