Is POLYESTER-7 safe to use in EU cosmetics?

POLYESTER-7 is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Always verify against the current official CosIng database before formulating.

What function does POLYESTER-7 serve in cosmetics?

According to the EU CosIng inventory, POLYESTER-7 carries the following function designation(s): FILM FORMING, SKIN CONDITIONING, VISCOSITY CONTROLLING.

How do I check if my formula contains POLYESTER-7?

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 8263615/10/2010

POLYESTER-7

Polyester-7 is a copolymer of Trimethylolpropane, Adipic Acid, Neopentyl Glycol and Hexanediol

POLYESTER-7 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 POLYESTER-7

INCI name

POLYESTER-7

Description

Polyester-7 is a copolymer of Trimethylolpropane, Adipic Acid, Neopentyl Glycol and Hexanediol

Record provenance

Inventory reference: 82636
Imported identity: POLYESTER-7
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for POLYESTER-7

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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

FILM FORMING: Producing (upon application) a continuous film on the skin, hair or nails.
SKIN CONDITIONING: Maintaining the skin in good condition.
VISCOSITY CONTROLLING: Increasing or decreasing the viscosity (thickness) of cosmetics.

Official EU ingredient-name evidence

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

#21685 · POLYESTER-7

Ingredients with overlapping formulation functions

POLYESTER-41BINDING; FILM FORMING; ADHESIVE

POLYESTER-42FILM FORMING

POLYESTER-43FILM FORMING; VISCOSITY CONTROLLING

POLYESTER-5FILM FORMING, VISCOSITY CONTROLLING

POLYESTER-8FILM FORMING, SKIN CONDITIONING

POLYETHYLACRYLATEBINDING, FILM FORMING

POLYETHYLENEABRASIVE, FILM FORMING, VISCOSITY CONTROLLING

POLYETHYLENE NAPHTHALATEFILM FORMING

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 POLYESTER-7 appears in the CosIng inventory

The CosIng inventory lists POLYESTER-7 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.

POLYESTER-7 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

POLYESTER-7 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, POLYESTER-7 carries the following function designation(s):

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

Open INCI Checker

Source note for POLYESTER-7

This page reproduces the CosIng inventory entry for POLYESTER-7 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 POLYESTER-7 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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