Hydroxyethylcellulose/Phosphorylcholine Glycol Acrylate Copolymer
AKA “HEC/Phosphorylcholine copolymer
Humectant
Ingredient Facts
Hydroxyethylcellulose/phosphorylcholine glycol acrylate copolymer
AKA: HEC/Phosphorylcholine copolymer
Humectant · Humectant · EWG: 4
Synthetic
Humectant
Occlusive
Skin Conditioner
Hair Care
Not Clean
Hydroxyethylcellulose/Phosphorylcholine Glycol Acrylate Copolymer is the copolymer formed from Hydroxyethylcellulose and phosphorylcholine glycol methacrylate.
CAS #
125275-25-4
Form
Liquid
State
Solid
See origin →
Functions
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Hair Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Humectant
A moisture magnet. Pulls water from the air and deeper skin layers up to the surface to keep skin plump and hydrated.
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 modern synthetic polymer developed for advanced cosmetic formulations as a film-former and humectant. No traditional use; engineered to mimic the skin's natural phospholipid structure while providing improved hydration and texture in contemporary skincare 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 a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: CosIng · EWG · CIR