What other records share CAS 80455-45-4?

CAS 80455-45-4 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 CETYL HYDROXYETHYLCELLULOSE?

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 7495915/10/2010

CETYL HYDROXYETHYLCELLULOSE

Cellulose, 2-hydroxyethyl hexadecyl ethers

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

INCI Checker Compare all markets Search similar

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.

Markets and their official sources Search every market for this name

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

Scientific-name candidates to verify against the supplier specification

Cetyl hydroxyethylcellulose

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 CETYL HYDROXYETHYLCELLULOSE

INCI name

CETYL HYDROXYETHYLCELLULOSE

Description

Cellulose, 2-hydroxyethyl hexadecyl ethers

Record provenance

Inventory reference: 74959
Imported identity: CETYL HYDROXYETHYLCELLULOSE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for CETYL HYDROXYETHYLCELLULOSE

Browse

Browse EU annexes

Explore Annex II–VI to see which substances are prohibited, restricted or permitted under specific conditions.

Search annex entries

Search the annex database for entries matching CETYL HYDROXYETHYLCELLULOSE or related substances.

Key data

CAS

80455-45-4

—

Restriction

—

Function

EMULSION STABILISING: Helping the process of emulsification and improving emulsion stability and shelf-life.
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.

#5994 · CETYL HYDROXYETHYLCELLULOSE

Ingredients with overlapping formulation functions

CETYL ALCOHOLEMULSION STABILISING, FRAGRANCE, OPACIFYING, SKIN CONDITIONING - EMOLLIENT, SURFACTANT - CLEANSING,…

CETYL DIGLYCERYL TRIS(TRIMETHYLSILOXY)SILYLETHYL DIMETHICONEEMULSION STABILISING, SURFACTANT - CLEANSING

CETYL DIMETHICONE PEG-7 ACETATEEMULSION STABILISING

CETYL DODECENYLSUCCINATEEMULSION STABILISING

CETYL PEG/PPG-7/3 DIMETHICONEEMULSION STABILISING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

CHENOPODIUM QUINOA STARCHEMULSION STABILISING, VISCOSITY CONTROLLING

CHITOSAN LAURAMIDE SUCCINAMIDEEMULSION STABILISING, HAIR CONDITIONING

CHITOSAN LAUROYL GLYCINATEEMULSION STABILISING, HAIR CONDITIONING, HUMECTANT

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 CETYL HYDROXYETHYLCELLULOSE appears in the CosIng inventory

The CosIng inventory lists CETYL HYDROXYETHYLCELLULOSE 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.

CETYL HYDROXYETHYLCELLULOSE 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

CETYL HYDROXYETHYLCELLULOSE 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, CETYL HYDROXYETHYLCELLULOSE carries the following function designation(s):

CAS 80455-45-4 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.

View CAS records

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 CETYL HYDROXYETHYLCELLULOSE

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

View sources View updates

Tools & next steps

Check your formula

Scan a full INCI list to detect CETYL HYDROXYETHYLCELLULOSE and any linked EU annex restrictions or allergen flags.

INCI Checker

Search similar ingredients

Find other inventory ingredients and annex entries related to CETYL HYDROXYETHYLCELLULOSE, its identifiers or nearby name variants.