Skip to main content
InventoryRef 3497215/10/2010

LAURYL PCA

Dodecyl 5-oxo-L-prolinate

LAURYL PCA is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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.

Chemical identity and properties

PubChem 2D chemical structure for CAS 22794-26-9
CAS 22794-26-9PubChem CID 173414

Lauryl PCA

IUPAC name
dodecyl (2S)-5-oxopyrrolidine-2-carboxylate
Molecular formula
C17H31NO3
Molecular weight
297.4 g/mol
Exact mass
297.23039385 Da
XLogP3
5.1
Topological polar surface area
55.4 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
1

Also known as

Dodecyl 5-oxo-L-prolinatelauryl pidolatelaurydone29C5O2BJYASEBUMOL LPCRefChem:798603245-224-1Dodecyl pyroglutamate
13 more reported names
Lauryl PyroglutamateDodecyl 5-oxo-DL-prolinateUNII-29C5O2BJYAProline, 5-oxo-, dodecyl esterEINECS 245-224-1LAURYL L-PCALAURYL PYROLGLUTAMATE, L-EINECS 278-210-9LAURYL L-PYRROLIDONE CARBOXYLATELAURYL (S)-PYRROLIDONECARBOXYLATELAURYL PYRROLIDONECARBOXYLATE, (S)Dodecyl (S)-5-oxopyrrolidine-2-carboxylateLAURIC ESTER OF L-PYRROLIDONE CARBOXYLIC ACID
External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Inventory details for LAURYL PCA

INCI name

LAURYL PCA

Description

Dodecyl 5-oxo-L-prolinate

Record provenance

Inventory reference
34972
Imported identity
LAURYL PCA
Source update
15/10/2010
European Commission CosIng source notes

Key data

Restriction
Function
HUMECTANT
Retaining and/or preserving the moisture in a product during use.
SKIN CONDITIONING
Maintaining the skin in good condition.

Official EU ingredient-name evidence

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

Ingredients with overlapping formulation functions

Additional official and scientific sources

11 external databases to check this identity in

How LAURYL PCA appears in the CosIng inventory

The CosIng inventory lists LAURYL 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.

LAURYL 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

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

CAS 22794-26-9 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.

Use the INCI Checker to screen a full ingredient list across selected markets, or compare this substance across all supported market datasets.

Source note for LAURYL PCA

This page reproduces the CosIng inventory entry for LAURYL 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 LAURYL PCA and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

Tools & next steps

Check your formula

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

INCI Checker

Search similar ingredients

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

Search