# METHYL POLYSILSESQUIOXANE FERULATE

URL: https://app.greenveil.ai/ingredients/ingredient_inci_methyl_polysilsesquioxane_ferulate
Categories: beauty
Functions: Antioxidant, Skin conditioning
Identifier: METHYL POLYSILSESQUIOXANE FERULATE

> METHYL POLYSILSESQUIOXANE FERULATE: Used in cosmetics as an antioxidant and a skin-conditioning agent. Methyl Polysilsesquioxane Ferulate is the polysiloxane formed by the hydrolysis and condensation of Methyltrichlorosilane in water under alkaline conditions, followed by reaction with Ferulic Acid. The solution is then neutralized. Canonical ingredient record built from 1 public-source records. Compiled from 1 published data source.

## Safety assessment

- Chemical concern: not yet assessed
- Is it a concern? We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.
- Rationale: Canonical ingredient record built from 1 public-source records.

## Regulatory status

- EU: Active — Methyl Polysilsesquioxane Ferulate is the polysiloxane formed by the hydrolysis and condensation of Methyltrichlorosilane in water under alkaline conditions, followed by reaction with Ferulic Acid. The solution is then neutralized.

## Expert safety opinions

- SCCS (EU Scientific Committee on Consumer Safety): no opinion on file.
- CIR (Cosmetic Ingredient Review (US expert panel)): no opinion on file.

## Data sources

- CosIng (updated 2026-09-23): https://ec.europa.eu/growth/tools-databases/cosing/details/99042

_Assessed by Greenveil._