How do I check if my formula contains POLYSILICONE-18 CETYL PHOSPHATE?

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

InventoryRef 5885415/10/2010

POLYSILICONE-18 CETYL PHOSPHATE

salt of hexadecyl dihydrogen phosphate and a polymer of ethanolamine, glycidoxy-terminated PPG-7, and glycidoxypropyl-terminated dimethicone

POLYSILICONE-18 CETYL PHOSPHATE 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

not_found

No complete-name PubChem match was verified. The material may be a mixture, trade-style INCI identity or be indexed under another identifier; this result must not be read as proof that no related chemistry exists.

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

Inventory details for POLYSILICONE-18 CETYL PHOSPHATE

INCI name

POLYSILICONE-18 CETYL PHOSPHATE

Description

salt of hexadecyl dihydrogen phosphate and a polymer of ethanolamine, glycidoxy-terminated PPG-7, and glycidoxypropyl-terminated dimethicone

Record provenance

Inventory reference: 58854
Imported identity: POLYSILICONE-18 CETYL PHOSPHATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for POLYSILICONE-18 CETYL PHOSPHATE

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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.

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Restriction

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Function

HAIR CONDITIONING: Enhancing the appearance and feel of hair. Leaving the hair easy to comb, supple, soft and shiny and/or imparting volume, lightness, gloss, texture, etc.

Official EU ingredient-name evidence

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

#22283 · POLYSILICONE-18 CETYL PHOSPHATE

Ingredients with overlapping formulation functions

POLYSILICONE-10ANTIFOAMING, HAIR CONDITIONING

POLYSILICONE-13HAIR CONDITIONING

POLYSILICONE-14FILM FORMING, HAIR CONDITIONING

POLYSILICONE-18HAIR CONDITIONING

POLYSILICONE-18 STEARATEHAIR CONDITIONING

POLYSILICONE-19HAIR CONDITIONING

POLYSILICONE-2ANTIFOAMING, HAIR CONDITIONING

POLYSILICONE-23FILM FORMING, HAIR CONDITIONING, NOT REPORTED, 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 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 POLYSILICONE-18 CETYL PHOSPHATE appears in the CosIng inventory

The CosIng inventory lists POLYSILICONE-18 CETYL PHOSPHATE 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.

POLYSILICONE-18 CETYL PHOSPHATE 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

POLYSILICONE-18 CETYL PHOSPHATE 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, POLYSILICONE-18 CETYL PHOSPHATE carries the following function designation(s):

HAIR CONDITIONING

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Source note for POLYSILICONE-18 CETYL PHOSPHATE

This page reproduces the CosIng inventory entry for POLYSILICONE-18 CETYL PHOSPHATE 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 POLYSILICONE-18 CETYL PHOSPHATE 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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