# DIMETHICONE/PHENYL SILSESQUIOXANE/PHENYL BIS-SILSESQUIOXANE CROSSPOLYMER

URL: https://app.greenveil.ai/ingredients/ingredient_inci_dimethicone_phenyl_silsesquioxane_phenyl_bis_silsesquioxane_crosspolymer
Categories: beauty
Functions: Absorbent
Identifier: DIMETHICONE/PHENYL SILSESQUIOXANE/PHENYL BIS-SILSESQUIOXANE CROSSPOLYMER

> DIMETHICONE/PHENYL SILSESQUIOXANE/PHENYL BIS-SILSESQUIOXANE CROSSPOLYMER: Used in cosmetics as an absorbent. 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 — Dimethicone/Phenyl Silsesquioxane/Phenyl Bis-Silsesquioxane Crosspolymer is a silicone resin formed by hydrolyzing and condensing a mixture of phenyl triethoxysilane, dimethyl dimethoxysilane, and bis(trimethoxysilylethyl)benzene in a suitable solvent. The resin is then surface-treated with trimethylchlorosilane or heaxamethyldisilazane.

## 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/92004

_Assessed by Greenveil._