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EU cosmetic ingredients, restrictions and safety
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Official EU label nameGlossary entry 16592

METHYLARACHIDIC ACID

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 0 of 13 indexed market datasets: 0 country records and 0 EU Annex records. Every result and evidence gap is listed below.

0 markets with evidence
Markets checked
13
Markets with evidence
0
Evidence gaps
13
Resolved identifiers
0

Resolved substance identity

Ingredient index records:
METHYLARACHIDIC ACID
Cosmetic functions: HAIR CONDITIONING

18-Methyleicosanoic Acid

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1 matched or reported name
METHYLARACHIDIC ACID

Each compound below is connected through an exact CosIng ingredient-name match and an exact PubChem synonym match. It is not inferred from a partial or similar name.

18-Methyleicosanoic acid

Exact match
IUPAC name
18-methylicosanoic acid
Molecular formula
C21H42O2
Molecular weight
326.6 g/mol
InChIKey
WSRCOZWDQPJAQT-UHFFFAOYSA-N
PubChem CID
5282602

18-methylicosanoic acid is a methyl-branched fatty acid that is arachidic acid substituted by a methyl group at position 18. It has a role as a mammalian metabolite. It is a long-chain fatty acid, a branched-chain saturated fatty acid and a methyl-branched fatty acid. It is functionally related to an icosanoic acid.

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Exact CosIng INCI name equals a PubChem synonym · Checked 2026-08-31

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name METHYLARACHIDIC ACID.

That is a statement about this inventory, not about the law: no imported rule is not evidence that a substance is permitted. A rule may exist under a different name, under a CAS or EC number this glossary entry does not carry, or in a dataset not yet imported.

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Additional authoritative substance research

Each link searches that source for this identity. A link is a research route, not a claim that the source holds an exact record. What each source is, and its legal weight

Cosmetic Ingredient Review safety assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortalUS EPA CompTox CTX APIs

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

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