What other records share CAS 66267-50-6?

CAS 66267-50-6 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.

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InventoryRef 7497215/10/2010

CHITOSAN LACTATE

Chitosan, 2-hydroxypropanoate salt

CHITOSAN LACTATE 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

matched

One PubChem compound was retained because the exact CosIng name appears among its reported synonyms.

PubChem title: GlyTouCan:G25087CA
IUPAC name: 5-amino-6-[5-amino-4,6-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-2-(hydroxymethyl)oxane-3,4-diol
Molecular formula: C12H24N2O9
Molecular weight: 340.33 g/mol
InChIKey: QLTSDROPCWIKKY-UHFFFAOYSA-N

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

Inventory details for CHITOSAN LACTATE

INCI name

CHITOSAN LACTATE

Description

Chitosan, 2-hydroxypropanoate salt

Record provenance

Inventory reference: 74972
Imported identity: CHITOSAN LACTATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for CHITOSAN LACTATE

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Key data

CAS

66267-50-6

—

Restriction

—

Function

FILM FORMING: Producing (upon application) a continuous film on the skin, hair or nails.
HAIR FIXING: Permitting physical control of hair style.

Official EU ingredient-name evidence

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

#6154 · CHITOSAN LACTATE

Ingredients with overlapping formulation functions

C8-22 ALKYL ACRYLATES/METHACRYLIC ACID CROSSPOLYMERFILM FORMING, HAIR FIXING, HAIR WAVING OR STRAIGHTENING

CALCIUM/SODIUM PVM/MA COPOLYMERFILM FORMING, HAIR FIXING

CETEARYL DIMETHICONE CROSSPOLYMERHAIR FIXING

CHITOSANFILM FORMING, HAIR FIXING

COPERNICIA CERIFERA WAX EXTRACTBINDING, FILM FORMING, HAIR FIXING

CORN STARCH/ACRYLAMIDE/SODIUM ACRYLATE COPOLYMERANTISTATIC, FILM FORMING, HAIR CONDITIONING, HAIR FIXING, LIGHT STABILIZER

CROSSLINKED BACILLUS/GLUCOSE/SODIUM GLUTAMATE FERMENTEMULSION STABILISING, HAIR FIXING, HUMECTANT, SKIN CONDITIONING, VISCOSITY CONTROLLING

CROTONIC ACID/VINYL C8-12 ISOALKYL ESTERS/VA/BIS-VINYLDIMETHICONE CROSSPOLYMERFILM FORMING, HAIR CONDITIONING, HAIR FIXING

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 CHITOSAN LACTATE appears in the CosIng inventory

The CosIng inventory lists CHITOSAN LACTATE 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.

CHITOSAN LACTATE 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

CHITOSAN LACTATE 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, CHITOSAN LACTATE carries the following function designation(s):

CAS 66267-50-6 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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Source note for CHITOSAN LACTATE

This page reproduces the CosIng inventory entry for CHITOSAN LACTATE 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 CHITOSAN LACTATE 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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