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CAS 11041-12-6 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

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InventoryRef 8570705/06/2014

STYRENE METHYLTRIMONIUM CHLORIDE CROSSPOLYMER

Styrene Methyltrimonium Chloride Crosspolymer is a polymer of Styrene and styrene methylenetrimonium chloride crosslinked with divinylbenzene

STYRENE METHYLTRIMONIUM CHLORIDE CROSSPOLYMER is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

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What the official INCI name states

The official label identifies a polymeric cosmetic material rather than one discrete molecule.

Identity type from wording: polymer
Preparation or form: CROSSPOLYMER

This structure is derived only from the official label wording. It does not establish composition, concentration, chemical equivalence, safety or regulatory permission.

Inventory details for STYRENE METHYLTRIMONIUM CHLORIDE CROSSPOLYMER

INCI name

STYRENE METHYLTRIMONIUM CHLORIDE CROSSPOLYMER

Description

Styrene Methyltrimonium Chloride Crosspolymer is a polymer of Styrene and styrene methylenetrimonium chloride crosslinked with divinylbenzene

Record provenance

Inventory reference: 85707
Imported identity: STYRENE METHYLTRIMONIUM CHLORIDE CROSSPOLYMER
Source update: 05/06/2014

European Commission CosIng source notes

Annex records for STYRENE METHYLTRIMONIUM CHLORIDE CROSSPOLYMER

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Key data

CAS

11041-12-6

234-270-8

Restriction

—

Function

ABSORBENT: Taking up water- and/or oil-soluble (dissolved or finely dispersed) substances.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#27984 · STYRENE METHYLTRIMONIUM CHLORIDE CROSSPOLYMER

Ingredients with overlapping formulation functions

SOLANUM TUBEROSUM STARCHABSORBENT, BINDING, BULKING, VISCOSITY CONTROLLING

SOLUM DIATOMEAEABRASIVE, ABSORBENT, ANTICAKING, OPACIFYING

SOLUM FULLONUMABSORBENT, ANTICAKING, BULKING, GEL FORMING, OPACIFYING, VISCOSITY CONTROLLING

STARCH PHOSPHATEABRASIVE; ABSORBENT; ANTICAKING; ANTI-SEBORRHEIC; ANTIFOAMING; ANTI-SEBUM; ORAL CARE

STYRENE/STEARYL METHACRYLATE CROSSPOLYMERABSORBENT, SKIN CONDITIONING

TALCABRASIVE, ABSORBENT, ANTICAKING, BULKING, OPACIFYING, SKIN PROTECTING

TANAKURA CLAYABSORBENT, BINDING, BULKING

TAPIOCA STARCH CROSSPOLYMERABSORBENT, BINDING

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal

How STYRENE METHYLTRIMONIUM CHLORIDE CROSSPOLYMER appears in the CosIng inventory

The CosIng inventory lists STYRENE METHYLTRIMONIUM CHLORIDE CROSSPOLYMER as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

STYRENE METHYLTRIMONIUM CHLORIDE CROSSPOLYMER is also tagged with 1 cosmetic function in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

STYRENE METHYLTRIMONIUM CHLORIDE CROSSPOLYMER is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, STYRENE METHYLTRIMONIUM CHLORIDE CROSSPOLYMER carries the following function designation(s):

ABSORBENT

CAS 11041-12-6 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

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Source note for STYRENE METHYLTRIMONIUM CHLORIDE CROSSPOLYMER

This page reproduces the CosIng inventory entry for STYRENE METHYLTRIMONIUM CHLORIDE CROSSPOLYMER from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research STYRENE METHYLTRIMONIUM CHLORIDE CROSSPOLYMER and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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