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InventoryRef 5998915/10/2010

URSOLIC ACID

Urs-12-en-28-oic acid, 3-hydroxy-, (3beta)-; 3b-Hydroxyurs-12-en-28-oic Acid; Hydroxyursenoic acid

URSOLIC ACID 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 77-52-1
CAS 77-52-1PubChem CID 64945

(+)-Ursolic Acid

Ursolic acid is a pentacyclic triterpenoid that is urs-12-en-28-oic acid substituted by a beta-hydroxy group at position 3. It has a role as a geroprotector and a plant metabolite. It is a pentacyclic triterpenoid and a hydroxy monocarboxylic acid. It is a conjugate acid of an ursolate. It derives from a hydride of an ursane. ChEBI

IUPAC name
(1S,2R,4aS,6aR,6aS,6bR,8aR,10S,12aR,14bS)-10-hydroxy-1,2,6a,6b,9,9,12a-heptamethyl-2,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydro-1H-picene-4a-carboxylic acid
Molecular formula
C30H48O3
Molecular weight
456.7 g/mol
Exact mass
456.36034539 Da
XLogP3
7.3
Topological polar surface area
57.5 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
10

Also known as

Ursolic acidPrunolMalolUrsonMicromerolNSC-4060NSC-167406CHEBI:9908
16 more reported names
P3M2575F3FUrs-12-en-28-oic acid, 3beta-hydroxy-Oleanolate, Sodium3 Epiursolic Acid3beta-ursolic acid3alpha-ursolic acid3beta Ursolic Acid3alpha Ursolic Acid3 Epi Ursolic AcidRefChem:6341(3 beta)-3-hydroxyurs-12-en-28-oic acidursolic acid monosodium salt201-034-03beta-Hydroxyurs-12-en-28-oic acid(3beta)-3-Hydroxyurs-12-en-28-oic acidursolic-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 URSOLIC ACID

INCI name

URSOLIC ACID

Description

Urs-12-en-28-oic acid, 3-hydroxy-, (3beta)-; 3b-Hydroxyurs-12-en-28-oic Acid; Hydroxyursenoic acid

Record provenance

Inventory reference
59989
Imported identity
URSOLIC ACID
Source update
15/10/2010
European Commission CosIng source notes

Key data

Restriction
Function
FRAGRANCE
Imparting an odour or taste. Creating a perceivable pleasant smell and/or masking a bad smell.
PERFUMING
Used for perfume and aromatic raw materials.
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 URSOLIC ACID appears in the CosIng inventory

The CosIng inventory lists URSOLIC 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.

URSOLIC ACID is also tagged with 3 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

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

CAS 77-52-1 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 URSOLIC ACID

This page reproduces the CosIng inventory entry for URSOLIC 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 URSOLIC ACID 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

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