How do I check if my formula contains BIS-DIPHENYLETHYL DISILOXANE?

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InventoryRef 5468715/10/2010

BIS-DIPHENYLETHYL DISILOXANE

Oxybis(2,2-diphenylethyldimethylsilane)

BIS-DIPHENYLETHYL DISILOXANE 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: Bis-diphenylethyl disiloxane
IUPAC name: 2,2-diphenylethyl-[2,2-diphenylethyl(dimethyl)silyl]oxy-dimethylsilane
Molecular formula: C32H38OSi2
Molecular weight: 494.8 g/mol
InChIKey: XWCWTBUSKMRLEI-UHFFFAOYSA-N

Open exact PubChem record

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

Inventory details for BIS-DIPHENYLETHYL DISILOXANE

INCI name

BIS-DIPHENYLETHYL DISILOXANE

Description

Oxybis(2,2-diphenylethyldimethylsilane)

Record provenance

Inventory reference: 54687
Imported identity: BIS-DIPHENYLETHYL DISILOXANE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for BIS-DIPHENYLETHYL DISILOXANE

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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.

—

Restriction

—

Function

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.

#3559 · BIS-DIPHENYLETHYL DISILOXANE

Ingredients with overlapping formulation functions

BIS-DIGLYCERYL POLYACYLADIPATE-1SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

BIS-DIGLYCERYL POLYACYLADIPATE-2SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

BIS-DIHYDROXYCINNAMIDO PROPANEANTIOXIDANT, SKIN CONDITIONING, SKIN PROTECTING

BIS-DIMETHICONESKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

BIS-DODECYLHEXADECYL DIMER DILINOLEATE/PROPANEDIOL COPOLYMERSKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

BIS-ETHOXYDIGLYCOL CYCLOHEXANE 1,4-DICARBOXYLATEEMULSION STABILISING, HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

BIS-ETHOXYDIGLYCOL SUCCINATEHUMECTANT, SKIN CONDITIONING, SOLVENT

BIS-ETHYLHEXYL HYDROXYDIMETHOXY BENZYLMALONATEANTIOXIDANT, SKIN CONDITIONING, SKIN PROTECTING

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 BIS-DIPHENYLETHYL DISILOXANE appears in the CosIng inventory

The CosIng inventory lists BIS-DIPHENYLETHYL DISILOXANE 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.

BIS-DIPHENYLETHYL DISILOXANE 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

BIS-DIPHENYLETHYL DISILOXANE 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, BIS-DIPHENYLETHYL DISILOXANE carries the following function designation(s):

SKIN CONDITIONING

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Source note for BIS-DIPHENYLETHYL DISILOXANE

This page reproduces the CosIng inventory entry for BIS-DIPHENYLETHYL DISILOXANE 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 BIS-DIPHENYLETHYL DISILOXANE 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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