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InventoryRef 9331820/11/2015

PSICOSE

Allulose,6-Pentahydroxy-2-hexanone

PSICOSE 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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Chemical identity and properties

PubChem 2D chemical structure for CAS 23140-52-5
CAS 23140-52-5PubChem CID 90008

Psicose

D-psicose is the D-enantiomer of psicose. It has a role as an antioxidant, a hypoglycemic agent, an antilipemic drug and a plant metabolite. It is an enantiomer of a L-psicose. — ChEBI

IUPAC name
(3R,4R,5R)-1,3,4,5,6-pentahydroxyhexan-2-one
Molecular formula
C6H12O6
Molecular weight
180.16 g/mol
Exact mass
180.06338810 Da
XLogP3
-3.2
Topological polar surface area
118.0 Ų
Hydrogen-bond donors
5
Hydrogen-bond acceptors
6
Covalent units
1
Defined stereocentres
3

Also known as

ErythrohexulosePseudofructoseribo-2-HexuloseKRF88IOA7TRefChem:930198GlyTouCan:G67077DJCHEBI:33951DL-Psicose
13 more reported names
D-ribo-2-ketohexoseUNII-KRF88IOA7TUNII-QCC18LNG3ED-Psicose; Psicose, D- (8CI); D-Allulose; D-ribo-2-Hexuloseketo-D-psicosePSJEINECS 208-999-7PSICOSE, DL-PSICOSE, D-D-PSICOSE [MI]ALLULOSE [USP-RS]rel-(3R,4R,5R)-1,3,4,5,6-Pentahydroxyhexan-2-one(3R,4R,5R)-1,3,4,5,6-pentakis(oxidanyl)hexan-2-one
Open full PubChem recordPubChem annotations3D structure image
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 PSICOSE

INCI name

PSICOSE

Description

Allulose,6-Pentahydroxy-2-hexanone

Record provenance

Inventory reference
93318
Imported identity
PSICOSE
Source update
20/11/2015
European Commission CosIng source notes
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Key data

CAS
23140-52-5
EC
—
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.

#23620 · PSICOSE

Ingredients with overlapping formulation functions

PSEUDOZYMA EPICOLA/SOYBEAN FLOUR/APRICOT KERNEL OIL/OLIVE FRUIT OIL/SWEET ALMON…EMULSION STABILISING, HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING, SKIN PROTECTING
PSEUDOZYMA EPICOLA/SOYBEAN FLOUR/APRICOT KERNEL OIL/OLIVE FRUIT OIL/SWEET ALMON…EMULSION STABILISING, HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING, SKIN PROTECTING
PSEUDOZYMA EPICOLA/SOYBEAN FLOUR/APRICOT KERNEL OIL/OLIVE FRUIT OIL/SWEET ALMON…EMULSION STABILISING, HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING, SKIN PROTECTING
PSEUDOZYMA EPICOLA/SUNFLOWER SEED OIL FERMENT EXTRACT FILTRATEEMULSION STABILISING, HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING
PUERARIA LOBATA LEAF/STEM EXTRACTHUMECTANT
PUERARIA LOBATA ROOT EXTRACTHUMECTANT
PUERARIA THOMSONI FLOWER EXTRACTHUMECTANT
PUERARIA THUNBERGIANA FLOWER OILHUMECTANT, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

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 chemicalsPubChem PUG RESTEU Safety Gate cosmetic product alertsECHA CHEMUS EPA CompToxCosmetic Ingredient Review safety assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortal

How PSICOSE appears in the CosIng inventory

The CosIng inventory lists PSICOSE 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.

PSICOSE 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

PSICOSE 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, PSICOSE carries the following function designation(s):

CAS 23140-52-5 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.
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Source note for PSICOSE

This page reproduces the CosIng inventory entry for PSICOSE 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 PSICOSE 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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