What other records share CAS 638-26-6?

CAS 638-26-6 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.

InventoryRef 9202723/07/2014

10-HYDROXYSTEARIC ACID

Q: How do I check if my formula contains 10-HYDROXYSTEARIC ACID?

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.

Octadecanoic acid, 10-hydroxy-

10-HYDROXYSTEARIC ACID 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 10-HYDROXYSTEARIC ACID

INCI name

10-HYDROXYSTEARIC ACID

Description

Octadecanoic acid, 10-hydroxy-

Annex records for 10-HYDROXYSTEARIC ACID

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Key data

CAS

638-26-6

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Restriction

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Function

SKIN CONDITIONING SKIN PROTECTING

How 10-HYDROXYSTEARIC ACID appears in the CosIng inventory

The CosIng inventory lists 10-HYDROXYSTEARIC ACID 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.

10-HYDROXYSTEARIC ACID 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

10-HYDROXYSTEARIC ACID 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, 10-HYDROXYSTEARIC ACID carries the following function designation(s):

CAS 638-26-6 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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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 10-HYDROXYSTEARIC ACID

This page reproduces the CosIng inventory entry for 10-HYDROXYSTEARIC ACID 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 10-HYDROXYSTEARIC ACID 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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