Ingredient Dictionary

METHACRYLOYL ETHYL BETAINE/ACRYLATES COPOLYMER

How much products actually contain

No product states its amount yet.

Of the products containing it, 9 list it before the 1% line and 0 after it (usually 1% or less).

Products using this ingredient

9 of 9 confirmed · likeliest to carry enough first

Definition

N-Carboxylatomethyl-N,N-dimethyl-4-methyl-3-oxo-4-pentenaminium, polymer with 2-methyl-2-propenoic acid or its simple esters

Cosmetic roles

Leaves a thin film where appliedFILM FORMINGReduces staticANTISTATICHolds hair in placeHAIR FIXING

Safety & regulatory references

Reviewed by CIR: Final Report on the Safety Assessment of Acrylates Copolymer and 33 Related Cosmetic Ingredients

Source: US Cosmetic Ingredient Review (CIR)

Reviewed by CIR: Re-evalution, Final Report: Safety Assessment of Acrylates Copolymers as Used in Cosmetics

Source: US Cosmetic Ingredient Review (CIR)

More data — names, identifiers, properties, test records, literature

Official labels & definitions

JCIA labelling name （メタクリル酸エチルベタイン／アクリレーツ）コポリマー: 本品は、アクリル酸、メタクリル酸又はこれらの単純エステルからなるモノマー２種以上とメタクリル酸エチルベタインの共重合体である。

Source: JCIA labelling names (Japan)

Names & identifiers

METHACRYLOYL ETHYL BETAINE/ACRYLATES COPOLYMERINCI메타크릴로일에틸베타인/아크릴레이트코폴리머Korean label name (MFDS standard)AmersetteSynonym（メタクリル酸エチルベタイン／アクリレーツ）コポリマーJapanese labelling name

CAS No.chemical registry number: 87435-35-6
DTXSIDUS EPA chemical ID: DTXSID301042787

What products actually use it for

What the 3 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.

Anti-static agent1
Hair fixative (EPA)1
Film former1

Source: US EPA CompTox dashboard