# SILICONE QUATERNIUM-16/GLYCIDOXY DIMETHICONE CROSSPOLYMER

URL: https://app.greenveil.ai/ingredients/ingredient_dtxsid_dtxsid801358038
Categories: beauty
Functions: Hair conditioning, Hair fixing
Identifier: DTXSID801358038

> SILICONE QUATERNIUM-16/GLYCIDOXY DIMETHICONE CROSSPOLYMER: Used in cosmetics as a hair conditioner and a hair fixative. EPA DSSTox provides the canonical identifier, structure, and synonym profile for this chemical. Compiled from 2 published data sources.

## 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: EPA DSSTox provides the canonical identifier, structure, and synonym profile for this chemical.

## Regulatory status

- EU: Active — Siloxanes and silicones, 3-(2-aminoethyl)amino-2-methylbutyl methyl, 3-(3-(tris(C1-18-alkylammonio)-2-hydroxypropyl)-2-(di(3-(tris(C1-18-alkylammonio)-2-hydroxypropyl))aminoethylamino-2-methylbutyl chlorides

## 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/58523
- EPA DSSTox Identifiers (updated 2025-12-29): https://epa.figshare.com/articles/dataset/Chemistry_Dashboard_Data_DSSTox_Identifiers_Mapped_to_CAS_Numbers_and_Names/5588566

_Assessed by Greenveil._