What other records share CAS 25266-02-8?

CAS 25266-02-8 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 3558215/10/2010

OCTADECENE/MA COPOLYMER

2,5-Furandione, polymer with 1-octadecene

OCTADECENE/MA COPOLYMER 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 is a composite INCI name with 2 named source-material segments. Each segment must be reconciled with the supplier specification.

Identity type from wording: composite
Preparation or form: COPOLYMER
Named source segments: 2

Review parsed source-name segments

OCTADECENE
MA COPOLYMER

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 OCTADECENE/MA COPOLYMER

INCI name

OCTADECENE/MA COPOLYMER

Description

2,5-Furandione, polymer with 1-octadecene

Record provenance

Inventory reference: 35582
Imported identity: OCTADECENE/MA COPOLYMER
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for OCTADECENE/MA COPOLYMER

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Key data

CAS

25266-02-8

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Restriction

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Function

LIGHT STABILIZER: Protecting the cosmetic product from deterioration effects of light.
VISCOSITY CONTROLLING: Increasing or decreasing the viscosity (thickness) of cosmetics.

Official EU ingredient-name evidence

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

#17736 · OCTADECENE/MA COPOLYMER

Ingredients with overlapping formulation functions

MICROCRYSTALLINE CELLULOSEABRASIVE, ABSORBENT, ANTICAKING, BULKING, EMULSION STABILISING, LIGHT STABILIZER, OPACIFYING, VISCO…

MONTMORILLONITEABSORBENT, BULKING, EMULSION STABILISING, LIGHT STABILIZER, VISCOSITY CONTROLLING

MYCOSPORINE GLYCINEANTIMICROBIAL, ANTIOXIDANT, HAIR CONDITIONING, LIGHT STABILIZER, SKIN PROTECTING

OCTACOSANYL GLYCOLLIGHT STABILIZER, SKIN CONDITIONING - EMOLLIENT

OCTOCRYLENELIGHT STABILIZER, UV ABSORBER, UV FILTER

PABALIGHT STABILIZER, UV ABSORBER

PANDANUS ODORATISSIMUS STAMEN EXTRACTANTIOXIDANT, LIGHT STABILIZER

PEG-10 DIMETHICONE CROSSPOLYMERLIGHT STABILIZER, VISCOSITY CONTROLLING

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 OCTADECENE/MA COPOLYMER appears in the CosIng inventory

The CosIng inventory lists OCTADECENE/MA COPOLYMER 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.

OCTADECENE/MA COPOLYMER is also tagged with 2 cosmetic functions 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

OCTADECENE/MA COPOLYMER 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, OCTADECENE/MA COPOLYMER carries the following function designation(s):

CAS 25266-02-8 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 OCTADECENE/MA COPOLYMER

This page reproduces the CosIng inventory entry for OCTADECENE/MA COPOLYMER 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 OCTADECENE/MA COPOLYMER 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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Tools & next steps

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