Is COLLODION safe to use in EU cosmetics?

COLLODION 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 other records share CAS 9004-70-0?

CAS 9004-70-0 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.

How do I check if my formula contains COLLODION?

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 cosing-live-999962023-05-23

COLLODION

Collodion is a solution of pyroxylin (chiefly nitrocellulose). It contains approximately 6% pyroxylin, 24% ethanol and 70% ether.

COLLODION 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

Official European Commission record

CosIng substance ID: 99996
Entry status: Active
Published in the Official Journal: Yes
Recorded by the Commission: 2023-05-23

Open this entry in the official CosIng database

Fields as published by the European Commission. The link opens the entry itself, not a search for it.

Inventory details for COLLODION

INCI name

COLLODION

Description

Collodion is a solution of pyroxylin (chiefly nitrocellulose). It contains approximately 6% pyroxylin, 24% ethanol and 70% ether.

Record provenance

Inventory reference: cosing-live-99996
Imported identity: COLLODION
Source update: 2023-05-23

European Commission CosIng source notes

Annex records for COLLODION

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Key data

CAS

9004-70-0

—

Restriction

—

Function

BINDING: Providing adhesive properties during and after compression in cosmetic tablets and/or cakes.
FILM FORMING: Producing (upon application) a continuous film on the skin, hair or nails.

Official EU ingredient-name evidence

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

#7294 · COLLODION

Records sharing a CAS or EC identity

NITROCELLULOSE

Ingredients with overlapping formulation functions

CITRUS AURANTIUM DULCIS PEEL EXTRACTBINDING, EMULSION STABILISING, PERFUMING, SKIN CONDITIONING, VISCOSITY CONTROLLING

CLAYABSORBENT, BINDING, BULKING, SKIN CONDITIONING, VISCOSITY CONTROLLING

CLAY MINERALSASTRINGENT, BINDING, BUFFERING, HUMECTANT

CODIUM TOMENTOSUM POWDERBINDING

COLOPHONIUMBINDING, DEPILATORY, FILM FORMING, VISCOSITY CONTROLLING

COPERNICIA CERIFERA WAX EXTRACTBINDING, FILM FORMING, HAIR FIXING

CORALLINA OFFICINALIS POWDERBINDING, VISCOSITY CONTROLLING

CROSCARMELLOSEBINDING, BULKING, GEL FORMING, 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 COLLODION appears in the CosIng inventory

The CosIng inventory lists COLLODION 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.

COLLODION 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

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

CAS 9004-70-0 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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Use the INCI Checker to screen a full ingredient list across selected markets, or compare this substance across all supported market datasets.

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Source note for COLLODION

This page reproduces the CosIng inventory entry for COLLODION 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 COLLODION 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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