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InventoryRef 3385315/10/2010

ETHYLCELLULOSE

Cellulose, ethyl ether

ETHYLCELLULOSE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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.

Chemical identity and properties

PubChem 2D chemical structure for CAS 9004-57-3
CAS 9004-57-3PubChem CID 24832091

Aquacoat

Ethyl cellulose is a glycoside. ChEBI

IUPAC name
2-[4,5-diethoxy-2-(ethoxymethyl)-6-methoxyoxan-3-yl]oxy-6-(hydroxymethyl)-5-methoxyoxane-3,4-diol
Molecular formula
C20H38O11
Molecular weight
454.5 g/mol
Exact mass
454.24141202 Da
XLogP3
-1.5
Topological polar surface area
135.0 Ų
Hydrogen-bond donors
3
Hydrogen-bond acceptors
11
Covalent units
1
Defined stereocentres
0

Also known as

SureleaseEthyl cellulose viscosity 20cPCHEBI:168398Ethyl cellulose pound EC pound(c)DA-63306Ethyl cellulose, viscosity 45-55 cP, 5 % in toluene/ethanol 80:20(lit.)2-[4,5-diethoxy-2-(ethoxymethyl)-6-methoxy-oxan-3-yl]oxy-6-(hydroxymethyl)-5-methoxy-oxane-3,4-diolEthyl cellulose, viscosity 18-22 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling: 4% ethoxyl
2 more reported names
Ethyl cellulose, viscosity 9-11 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling 48% ethoxylEthyl cellulose, viscosity 90-110 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling 48% ethoxyl
External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

What the official INCI name states

The official label identifies a biological source material and its stated preparation or plant part.

Identity type from wording
biological_material

This structure is derived only from the official label wording. It does not establish composition, concentration, chemical equivalence, safety or regulatory permission.

Inventory details for ETHYLCELLULOSE

INCI name

ETHYLCELLULOSE

INN name

ethylcellulose

Description

Cellulose, ethyl ether

Record provenance

Inventory reference
33853
Imported identity
ETHYLCELLULOSE
Source update
15/10/2010
European Commission CosIng source notes

Key data

EC
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.
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.

Ingredients with overlapping formulation functions

Additional official and scientific sources

11 external databases to check this identity in

How ETHYLCELLULOSE appears in the CosIng inventory

The CosIng inventory lists ETHYLCELLULOSE 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.

ETHYLCELLULOSE 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

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

CAS 9004-57-3 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.

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

Source note for ETHYLCELLULOSE

This page reproduces the CosIng inventory entry for ETHYLCELLULOSE 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 ETHYLCELLULOSE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

Tools & next steps

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