PEG/PPG-6/2 Propylheptyl Ether
AKA “Propylheptyl ether copolymer, Silicone emollient
Surfactant
Ingredient Facts
Peg/ppg-6/2 propylheptyl ether
AKA: Propylheptyl ether copolymer, Silicone emollient
Surfactant · Cleansing · EWG: 4
Synthetic
Cleanser
Emulsifier
Not Clean
PEG/PPG-6/2 Propylheptyl Ether is the product formed by the reaction of 2-propylheptanol with an average of 6 moles of ethylene oxide and 2 moles of propylene oxide
CAS #
-
See origin →
Functions
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
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.
Removes Impurities
Cleansing Surfactant
Emulsifier
Mixes Oil & Water
Traditional Use
Synthetic solvent developed for cosmetic use to improve the delivery of fragrance and active ingredients. Designed to balance water and oil solubility in modern skincare and makeup products.
Skin Types
all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not an Irritant
medical-approval
all-shades-safe
Regulatory Status
USApermitted
CANADApermitted
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR