Acrylates/VP Copolymer
AKA “Acrylates/Vinyl Pyrrolidone Copolymer
Synthetic
Ingredient Facts
Acrylates/vp copolymer
AKA: Acrylates/Vinyl Pyrrolidone Copolymer
Synthetic · Film Forming · EWG: 1
Synthetic
Occlusive
Synthetic
Clean
Creates a flexible, long-lasting hold that keeps hair in place throughout the day without feeling stiff or sticky.
Effective at 5.15%
CAS #
26589-26-4
Form
Liquid
State
Solid
See origin →
Functions
Binding
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Hair Fixing
Holds Formula Together
Creates Protective Barrier
Locks In Moisture
Anti-Aging Benefits
Antioxidant Protection
Creates protective layer
Holds hair in place
Holds ingredients together
Traditional Use
Developed in the latter half of the 20th century as a synthetic polymer. Provides film-forming and thickening properties in hairsprays, gels, and other cosmetic formulations.
Skin Types
all-skin-types, gentle
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
1
CIR
Safe
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
ewg-1
medical-approval
pregnancy-nursing-safe
all-shades-safe
Concentration Guide
3.0%
7.3%
0%10%
Effective Range
CIR reported use: 3-7.3
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR