Ingredient Dictionary

STYRENE/MA COPOLYMER

How much products actually contain

No product states its amount yet.

Of the products containing it, 7 list it before the 1% line and 0 after it (usually 1% or less).

Products using this ingredient

7 of 7 confirmed · likeliest to carry enough first

Definition

2,5-Furandione, polymer with ethenylbenzene

Cosmetic roles

Leaves a thin film where appliedFILM FORMINGKeeps an emulsion from separatingEMULSION STABILISINGHolds powders togetherBINDING

Safety & regulatory references

Not classified under Korea’s toxic-substance GHS list · existing chemical substance

Source: Korea toxic substances GHS register (NIER)

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

Official labels & definitions

JCIA labelling name （スチレン／ＭＡ）コポリマー: 本品は、スチレンと無水マレイン酸（ＭＡ）の共重合体である。

Source: JCIA labelling names (Japan)

Names & identifiers

STYRENE/MA COPOLYMERINCI스타이렌/엠에이코폴리머Korean label name (MFDS standard)2,5-Furandione, polymer with ethenylbenzeneSynonym（スチレン／ＭＡ）コポリマーJapanese labelling name

CAS No.chemical registry number: 9011-13-6
DTXSIDUS EPA chemical ID: DTXSID201009736

Measured properties

Appearance: solid
Colour: white
Melting/freezing point: 115 ℃
Flash point: 6.69 ℃
Water solubility: 0.001305 ㎎/ℓ (25 °C)
Relative density: 1.270 ( g/cm3)
n-Octanol/water partition coefficient (Kow): 6.69
Molecular weight: 202.20

Values measured on the substance itself. The KOSHA data are a reference for writing and reviewing safety data sheets, not a specification for a commercial raw material.

Source: KOSHA safety data sheets (Korea)

What products actually use it for

What the 8 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.

Adhesion/cohesion promoter2
Emulsifier1
Thickening agent1
Viscosity modifier1
Opacifer1
Binder1
Film former1

Source: US EPA CompTox dashboard