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CAS 97281-48-6 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

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InventoryRef 5665915/10/2010

HYDROGENATED PHOSPHATIDYLCHOLINE

Phosphatidylcholines, soya, hydrogenated

HYDROGENATED PHOSPHATIDYLCHOLINE 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 97281-48-6

CAS 97281-48-6PubChem CID 65146

Distearoylphosphatidylcholine

IUPAC name: 2,3-di(octadecanoyloxy)propyl 2-(trimethylazaniumyl)ethyl phosphate

Molecular formula: C44H88NO8P
Molecular weight: 790.1 g/mol
Exact mass: 789.62475576 Da
XLogP3: 15.6
Topological polar surface area: 111.0 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 8
Covalent units: 1
Defined stereocentres: 0

Also known as

1,2-Distearoyllecithin4539-70-2DioctadecanoyllecithinDistearoyl-DL-phosphatidylcholine1,2-DistearoylphosphatidylcholineDioctadecanoyl phosphatidylcholineEAG959U9714-Hydroxy-N,N,N-trimethyl-10-oxo-7-((1-oxooctadecyl)oxy)-3,5,9-trioxa-4-phosphahepta cosan-1-aminium hydroxide, inner salt, 4-oxide

16 more reported names

(2-((2,3-bis(octadecanoyloxy)propyl phosphonato)oxy)ethyl)trimethylazanium(2-{[2,3-bis(octadecanoyloxy)propyl phosphonato]oxy}ethyl)trimethylazaniumDL-DSPCRefChem:72037distearoylglycerophosphocholine1,2-distearoyllecithin, (+-)-1,2-Distearoyl-rac-glycero-3-phosphocholine816-93-32,3-Bis(stearoyloxy)propyl (2-(trimethylammonio)ethyl) phosphateLecithindistearoylDL-beta,gamma-Distearoyl-alpha-lecithinHydro Soy PC3,5,9-Trioxa-4-phosphaheptacosan-1-aminium,4-hydroxy-N,N,N-trimethyl-10-oxo-7-[(1-oxooctadecyl)oxy]-, inner salt,4-oxide, (7R)-1,2-DSPCStearoylLecithinUNII-EAG959U971

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External database identifiers

ChEMBL:CHEMBL113644
EPA DTXSID:DTXSID20963380

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Inventory details for HYDROGENATED PHOSPHATIDYLCHOLINE

INCI name

HYDROGENATED PHOSPHATIDYLCHOLINE

Description

Phosphatidylcholines, soya, hydrogenated

Record provenance

Inventory reference: 56659
Imported identity: HYDROGENATED PHOSPHATIDYLCHOLINE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for HYDROGENATED PHOSPHATIDYLCHOLINE

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Key data

CAS

97281-48-6

306-549-5

Restriction

—

Function

SKIN CONDITIONING: Maintaining the skin in good condition.
SURFACTANT - EMULSIFYING: Helping suspensions or dispersions of liquids in a second liquid by reducing the surface tension of the substances to be emulsified.

Official EU ingredient-name evidence

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

#12502 · HYDROGENATED PHOSPHATIDYLCHOLINE

Ingredients with overlapping formulation functions

HYDROGENATED PALM OILSKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING, VISCOSITY CONTROLLING

HYDROGENATED PALM/PALM KERNEL GLYCERIDESSKIN CONDITIONING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

HYDROGENATED PALM/PALM KERNEL OIL PEG-6 ESTERSLIGHT STABILIZER, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SURFACTANT - CLEANSING, SURFACT…

HYDROGENATED PEANUT OILSKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING, VISCOSITY CONTROLLING

HYDROGENATED RAPESEED GLYCERIDESSURFACTANT - EMULSIFYING

HYDROGENATED SUNFLOWER SEED OIL GLYCERYL ESTERSEMULSION STABILISING, SKIN CONDITIONING, SURFACTANT - EMULSIFYING, VISCOSITY CONTROLLING

HYDROGENATED SUNFLOWER SEED OIL POLYGLYCERYL-3 ESTERSEMULSION STABILISING, SKIN CONDITIONING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

HYDROGENATED TALLOWSKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING, VISCOSITY CONTROLLING

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 HYDROGENATED PHOSPHATIDYLCHOLINE appears in the CosIng inventory

The CosIng inventory lists HYDROGENATED PHOSPHATIDYLCHOLINE 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.

HYDROGENATED PHOSPHATIDYLCHOLINE 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

HYDROGENATED PHOSPHATIDYLCHOLINE 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, HYDROGENATED PHOSPHATIDYLCHOLINE carries the following function designation(s):

CAS 97281-48-6 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 HYDROGENATED PHOSPHATIDYLCHOLINE

This page reproduces the CosIng inventory entry for HYDROGENATED PHOSPHATIDYLCHOLINE 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 HYDROGENATED PHOSPHATIDYLCHOLINE 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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