How do I check if my formula contains ACETYL CITRULL AMIDO ARGININE?

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InventoryRef 5412915/10/2010

ACETYL CITRULL AMIDO ARGININE

2-(2-Acetamido-5-ureidopentanoylamino-5-guanidinopentanoic acid)

ACETYL CITRULL AMIDO ARGININE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

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Exact external identity check

matched

One PubChem compound was retained because the exact CosIng name appears among its reported synonyms.

PubChem title: Acetyl citrull amido arginine
IUPAC name: (2S)-2-[[(2S)-2-acetamido-5-(carbamoylamino)pentanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid
Molecular formula: C14H27N7O5
Molecular weight: 373.41 g/mol
InChIKey: PDRMLIIIQDZDOP-UWVGGRQHSA-N

Open exact PubChem record

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

Inventory details for ACETYL CITRULL AMIDO ARGININE

INCI name

ACETYL CITRULL AMIDO ARGININE

Description

2-(2-Acetamido-5-ureidopentanoylamino-5-guanidinopentanoic acid)

Record provenance

Inventory reference: 54129
Imported identity: ACETYL CITRULL AMIDO ARGININE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for ACETYL CITRULL AMIDO ARGININE

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Key data

CAS

—

The CosIng inventory records no CAS number for this ingredient. That is the absence of an identifier in the source, not a finding about the substance.

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Restriction

—

Function

SKIN PROTECTING: Helping to avoid harmful effects to the skin from external factors.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#603 · ACETYL CITRULL AMIDO ARGININE

Ingredients with overlapping formulation functions

ACANTHOPANAX SENTICOSUS EXTRACTSKIN CONDITIONING, SKIN PROTECTING

ACANTHOSICYOS HORRIDUS SEED OILSKIN CONDITIONING, SKIN PROTECTING

ACER TEGMENTOSUM STEM EXTRACTSKIN CONDITIONING, SKIN PROTECTING

ACETYL CARNOSINESKIN PROTECTING

ACETYL CYCLODEXTRINFILM FORMING, HUMECTANT, SKIN CONDITIONING, SKIN PROTECTING, VISCOSITY CONTROLLING

ACETYL HEXAPEPTIDE-22ANTIOXIDANT, REDUCING, SKIN PROTECTING

ACETYL HEXAPEPTIDE-7SKIN PROTECTING

ACETYL HEXAPEPTIDE-8 OLIGOPEPTIDE-249 AMIDESKIN PROTECTING; SKIN CONDITIONING - MISCELLANEOUS

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal

How ACETYL CITRULL AMIDO ARGININE appears in the CosIng inventory

The CosIng inventory lists ACETYL CITRULL AMIDO ARGININE 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.

ACETYL CITRULL AMIDO ARGININE is also tagged with 1 cosmetic function 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

ACETYL CITRULL AMIDO ARGININE 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, ACETYL CITRULL AMIDO ARGININE carries the following function designation(s):

SKIN PROTECTING

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Source note for ACETYL CITRULL AMIDO ARGININE

This page reproduces the CosIng inventory entry for ACETYL CITRULL AMIDO ARGININE 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 ACETYL CITRULL AMIDO ARGININE 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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