Is DIMETHICONOL safe to use in EU cosmetics?

DIMETHICONOL 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 function does DIMETHICONOL serve in cosmetics?

According to the EU CosIng inventory, DIMETHICONOL carries the following function designation(s): ANTIFOAMING, MOISTURISING, SKIN CONDITIONING - EMOLLIENT.

InventoryRef 7558815/10/2010

DIMETHICONOL

Q: How do I check if my formula contains DIMETHICONOL?

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.

Poly[oxy(dimethylsilylane)], .alpha.-hydro-.omega.-hydroxy-

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

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Inventory details for DIMETHICONOL

INCI name

DIMETHICONOL

Description

Poly[oxy(dimethylsilylane)], .alpha.-hydro-.omega.-hydroxy-

Annex records for DIMETHICONOL

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Key data

CAS

31692-79-2 / 70131-67-8

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Restriction

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Function

ANTIFOAMING MOISTURISING SKIN CONDITIONING - EMOLLIENT

How DIMETHICONOL appears in the CosIng inventory

The CosIng inventory lists DIMETHICONOL 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.

DIMETHICONOL 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

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

CAS 31692-79-2 / 70131-67-8 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 DIMETHICONOL

This page reproduces the CosIng inventory entry for DIMETHICONOL 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 DIMETHICONOL 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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