Is ISOSTEARYL PCA safe to use in EU cosmetics?

ISOSTEARYL PCA is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Always verify against the current official CosIng database before formulating.

InventoryRef 8316415/10/2010

ISOSTEARYL PCA

Q: How do I check if my formula contains ISOSTEARYL PCA?

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.

Isostearyl PCA is the ester of Isostearyl Alcohol and PCA

ISOSTEARYL PCA 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 ISOSTEARYL PCA

INCI name

ISOSTEARYL PCA

Description

Isostearyl PCA is the ester of Isostearyl Alcohol and PCA

Annex records for ISOSTEARYL PCA

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Key data

CAS

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Restriction

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Function

HUMECTANT SKIN CONDITIONING - EMOLLIENT

How ISOSTEARYL PCA appears in the CosIng inventory

The CosIng inventory lists ISOSTEARYL PCA 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.

ISOSTEARYL PCA 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

ISOSTEARYL PCA 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, ISOSTEARYL PCA carries the following function designation(s):

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

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Source note for ISOSTEARYL PCA

This page reproduces the CosIng inventory entry for ISOSTEARYL PCA 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 ISOSTEARYL PCA 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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Scan a full INCI list to detect ISOSTEARYL PCA and any linked EU annex restrictions or allergen flags.

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