What does the restriction note for AMMONIUM FLUOROSILICATE mean?

The restriction field for AMMONIUM FLUOROSILICATE reads: III/42. This is the restriction note from the CosIng inventory. For authoritative conditions and limits, always refer to the linked annex entries.

What other records share CAS 16919-19-0?

CAS 16919-19-0 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.

InventoryRef 3186615/10/2010

AMMONIUM FLUOROSILICATE

Q: How do I check if my formula contains AMMONIUM FLUOROSILICATE?

Use the INCI Checker tool on CosIng Checker to paste your full ingredient list and scan it against all EU annex records and allergen flags in one step.

Ammonium hexafluorosilicate

AMMONIUM FLUOROSILICATE is linked to 1 EU annex record on this page. Inventory note: III/42.

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Inventory details for AMMONIUM FLUOROSILICATE

INCI name

AMMONIUM FLUOROSILICATE

Description

Ammonium hexafluorosilicate

Annex records for AMMONIUM FLUOROSILICATE

Annex III Restriction reference

Entry 42

Ammonium fluorosilicate

CAS: 16919-19-0

EC: 240-968-3

Key data

CAS

16919-19-0

240-968-3

Restriction

III/42

Function

ANTIPLAQUE ORAL CARE

How AMMONIUM FLUOROSILICATE appears in the CosIng inventory

The CosIng inventory lists AMMONIUM FLUOROSILICATE as a cosmetic ingredient and this page links it to 1 annex record. The inventory entry captures names and identifiers, while the annex record shows where the substance is prohibited, restricted or positively listed in EU cosmetics law.

AMMONIUM FLUOROSILICATE 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

AMMONIUM FLUOROSILICATE appears in the EU CosIng inventory and has linked annex records. Check the annex records above for applicable restrictions, concentration limits and conditions of use. Annex II listing means prohibited; Annex III means restricted; Annexes IV, V and VI mean permitted under specified conditions.

The restriction field for AMMONIUM FLUOROSILICATE reads: "III/42". This is the restriction note recorded in the CosIng inventory for this ingredient. For authoritative conditions and limits, always refer to the linked annex entries above.

According to the EU CosIng inventory, AMMONIUM FLUOROSILICATE carries the following function designation(s):

CAS 16919-19-0 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 tool to paste your full ingredient list and scan it against all EU annex records and allergen flags in one step.

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Source note for AMMONIUM FLUOROSILICATE

This page combines the CosIng inventory entry for AMMONIUM FLUOROSILICATE with 1 linked Annex II–VI record from the local dataset built from public European Commission cosmetic ingredient materials.

Use this inventory page to research AMMONIUM FLUOROSILICATE 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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