Is TOURMALINE safe to use in EU cosmetics?

TOURMALINE 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 1317-93-7?

CAS 1317-93-7 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 TOURMALINE?

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 5978715/10/2010

TOURMALINE

Complex aluminum and boron cyclosilicate, containing iron, magnesium, manganese, calcium, sodium, potassium, lithium and fluorine

TOURMALINE 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: Tourmaline
IUPAC name: sodium;boric acid;iron;2,4,6,8,9,11,12,13-octaoxa-1,5,10-trisila-3,7-dialuminatetracyclo[3.3.3.11,3.15,7]tridecane 10-oxide;oxo-bis(2,4,5-trioxa-1-sila-3-aluminabicyclo[1.1.1]pentan-1-yloxy)silane;bis(2,4,5-trioxa-1-bora-3-aluminabicyclo[1.1.1]pentane);hydroxide;trihydrate
Molecular formula: Al6B3Fe3H10NaO31Si6
Molecular weight: 1059.4 g/mol
InChIKey: DAQCXNUCCUMTBP-UHFFFAOYSA-M

Open exact PubChem record

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

Inventory details for TOURMALINE

INCI name

TOURMALINE

Description

Complex aluminum and boron cyclosilicate, containing iron, magnesium, manganese, calcium, sodium, potassium, lithium and fluorine

Record provenance

Inventory reference: 59787
Imported identity: TOURMALINE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for TOURMALINE

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Key data

CAS

1317-93-7

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Restriction

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Function

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.

#28988 · TOURMALINE

Ingredients with overlapping formulation functions

THEOBROMA GRANDIFLORUM SEED BUTTER GLYCERYL ESTERSEMULSION STABILISING, HAIR WAVING OR STRAIGHTENING, HUMECTANT, SKIN CONDITIONING, SKIN CONDITIONING…

TIN OXIDEABRASIVE, BULKING, OPACIFYING, VISCOSITY CONTROLLING

TISOCHRYSIS LUTEA WAXPLASTICISER; VISCOSITY CONTROLLING

TITANIUM BIS(HYDROGEN PHOSPHATE)SKIN CONDITIONING, SLIP MODIFIER, VISCOSITY CONTROLLING

TRIACONTANYL PVPFILM FORMING, HUMECTANT, VISCOSITY CONTROLLING

TRIARACHIDINSKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING, VISCOSITY CONTROLLING

TRIBRASSICYL CITRATEVISCOSITY CONTROLLING

TRIDECETH-2 CARBOXAMIDE MEASURFACTANT - CLEANSING, SURFACTANT - FOAM BOOSTING, 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 TOURMALINE appears in the CosIng inventory

The CosIng inventory lists TOURMALINE 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.

TOURMALINE is also tagged with 1 cosmetic function 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

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

VISCOSITY CONTROLLING

CAS 1317-93-7 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 TOURMALINE

This page reproduces the CosIng inventory entry for TOURMALINE 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 TOURMALINE 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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