What other records share CAS 63148-65-2?

CAS 63148-65-2 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.

InventoryRef 7933115/10/2010

POLYVINYL BUTYRAL

Q: How do I check if my formula contains POLYVINYL BUTYRAL?

Use the INCI Checker tool on CosIng Checker to paste your full ingredient list and scan it against all EU annex records and allergen flags in one step.

Condensation of polyvinyl alcohol and butyraldehyd

POLYVINYL BUTYRAL is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Inventory details for POLYVINYL BUTYRAL

INCI name

POLYVINYL BUTYRAL

Description

Condensation of polyvinyl alcohol and butyraldehyd

Annex records for POLYVINYL BUTYRAL

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Key data

CAS

63148-65-2

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Restriction

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Function

BINDING FILM FORMING VISCOSITY CONTROLLING

How POLYVINYL BUTYRAL appears in the CosIng inventory

The CosIng inventory lists POLYVINYL BUTYRAL 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.

POLYVINYL BUTYRAL is also tagged with 3 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

POLYVINYL BUTYRAL 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, POLYVINYL BUTYRAL carries the following function designation(s):

CAS 63148-65-2 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 POLYVINYL BUTYRAL

This page reproduces the CosIng inventory entry for POLYVINYL BUTYRAL 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 POLYVINYL BUTYRAL 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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