C8-22 Alkyl Acrylates/Methacrylic Acid Crosspolymer
AKA “Acrylates Crosspolymer, Film-forming Polymer
Synthetic
Ingredient Facts
C8-22 alkyl acrylates/methacrylic acid crosspolymer
AKA: Acrylates Crosspolymer, Film-forming Polymer
Synthetic · Film Forming · EWG: 2
Synthetic
Occlusive
Synthetic
Clean
C8-22 Alkyl Acrylates/Methacrylic Acid Crosspolymer is a copolymer of C8-22 alkyl acrylate and methacrylic acid crosslinked with hexanediol diacrylate Science: Functions: Film Forming, Hair Fixing, Hair Waving Or Straightening Safety Ratings: CIR: Safe as used
CAS #
-
Form
Powder
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 Fixing
Hair Waving Or Straightening
Anti-Inflammatory
Moisturizing
Locks in moisture to keep skin soft and supple throughout the day
Boosts Collagen
Creates protective layer
Holds hair in place
Changes hair texture
Traditional Use
Modern synthetic polymer developed in the late 20th century as a film-forming and thickening agent in cosmetics. Designed to replace natural gums while providing superior water resistance.
Skin Types
all-skin-types, gentle
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
2
CIR
Safe
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
ewg-2
medical-approval
pregnancy-nursing-safe
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Acrylates Crosspolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
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European Commission
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European Commission
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C8-22 Alkyl Acrylates/Methacrylic Acid Crosspolymer
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EU Cosmetic Ingredient Database (CosIng)
Sodium Acrylates Crosspolymer-2
European Commission
EU Cosmetic Ingredient Database (CosIng)
Acrylates Crosspolymer
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Allyl Methacrylates Crosspolymer
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
C8-22 Alkyl Acrylates/Methacrylic Acid Crosspolymer
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Sodium Acrylates Crosspolymer-2
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Verified Feb 2026
Data: CosIng · EWG · CIR