InventoryRef 9675125/04/2019

TRIMETHYLSILOXY/POLYMETHYLSILSESQUIOXANE

Q: How do I check if my formula contains TRIMETHYLSILOXY/POLYMETHYLSILSESQUIOXANE?

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.

Trimethylsiloxy/Polymethylsilsesquioxane is the product formed by the hydrolysis and subsequent condensation of Methyltrimethoxysilane and methoxytrimethylsiliane.

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

INCI Checker Search similar

Inventory details for TRIMETHYLSILOXY/POLYMETHYLSILSESQUIOXANE

INCI name

TRIMETHYLSILOXY/POLYMETHYLSILSESQUIOXANE

Description

Trimethylsiloxy/Polymethylsilsesquioxane is the product formed by the hydrolysis and subsequent condensation of Methyltrimethoxysilane and methoxytrimethylsiliane.

Annex records for TRIMETHYLSILOXY/POLYMETHYLSILSESQUIOXANE

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 TRIMETHYLSILOXY/POLYMETHYLSILSESQUIOXANE or related substances.

Key data

CAS

—

Restriction

—

Function

ANTICAKING BINDING SKIN CONDITIONING SKIN CONDITIONING - EMOLLIENT

How TRIMETHYLSILOXY/POLYMETHYLSILSESQUIOXANE appears in the CosIng inventory

The CosIng inventory lists TRIMETHYLSILOXY/POLYMETHYLSILSESQUIOXANE 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.

TRIMETHYLSILOXY/POLYMETHYLSILSESQUIOXANE is also tagged with 4 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

TRIMETHYLSILOXY/POLYMETHYLSILSESQUIOXANE 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, TRIMETHYLSILOXY/POLYMETHYLSILSESQUIOXANE carries the following function designation(s):

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.

Open INCI Checker

Source note for TRIMETHYLSILOXY/POLYMETHYLSILSESQUIOXANE

This page reproduces the CosIng inventory entry for TRIMETHYLSILOXY/POLYMETHYLSILSESQUIOXANE 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 TRIMETHYLSILOXY/POLYMETHYLSILSESQUIOXANE 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 TRIMETHYLSILOXY/POLYMETHYLSILSESQUIOXANE and any linked EU annex restrictions or allergen flags.

INCI Checker

Search similar ingredients

Find other inventory ingredients and annex entries related to TRIMETHYLSILOXY/POLYMETHYLSILSESQUIOXANE, its identifiers or nearby name variants.