Is LINOLENIC ACID safe to use in EU cosmetics?

LINOLENIC ACID 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.

What function does LINOLENIC ACID serve in cosmetics?

According to the EU CosIng inventory, LINOLENIC ACID carries the following function designation(s): ANTISTATIC, CLEANSING, HAIR CONDITIONING, PERFUMING, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SURFACTANT - CLEANSING.

What other records share CAS 463-40-1 (CIS)?

CAS 463-40-1 (CIS) 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 7732415/10/2010

LINOLENIC ACID

Q: How do I check if my formula contains LINOLENIC 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.

9,12,15-Octadecatrienoic acid (9Z, 12Z, 15Z)

LINOLENIC 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 LINOLENIC ACID

INCI name

LINOLENIC ACID

Description

9,12,15-Octadecatrienoic acid (9Z, 12Z, 15Z)

Annex records for LINOLENIC ACID

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Key data

CAS

463-40-1 (CIS)

207-334-8 (CIS)

Restriction

—

Function

ANTISTATIC CLEANSING HAIR CONDITIONING PERFUMING SKIN CONDITIONING SKIN CONDITIONING - EMOLLIENT SURFACTANT - CLEANSING

How LINOLENIC ACID appears in the CosIng inventory

The CosIng inventory lists LINOLENIC 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.

LINOLENIC ACID is also tagged with 7 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

LINOLENIC 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, LINOLENIC ACID carries the following function designation(s):

CAS 463-40-1 (CIS) 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.

View CAS records

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 LINOLENIC ACID

This page reproduces the CosIng inventory entry for LINOLENIC 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 LINOLENIC 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

Check your formula

Scan a full INCI list to detect LINOLENIC ACID and any linked EU annex restrictions or allergen flags.

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Search similar ingredients

Find other inventory ingredients and annex entries related to LINOLENIC ACID, its identifiers or nearby name variants.