E900

Dimethylpolysiloxane and Methylphenylpolysiloxane

What the research shows

Prototype

Not enough

published research on this page yet

How we decide

A silicone used in food and other products.

Written from English Wikipedia1

  • Vegan
  • Vegetarian
  • EU permitted

What research says

How it’s made and used

  • Eye effects from food additives2

    In animal studies, dimethylpolysiloxane caused eye changes only from direct contact with the substance in food or waste, not throughout the body.

The signal at the top counts the findings in people and in animal and lab studies. A concern in studies of people outranks animal and lab studies, and “No concerns” needs at least two findings in people. Findings whose study type is not stated are shown but not counted. This page is a reference, not medical advice. It describes what regulators and published research say. Talk to a doctor or dietitian about your own diet.

Regulatory status

Checked Sep 2026

Status reflects the named register on the date checked. It is not a safety rating. A country appears here once we've found this ingredient on its official list.

How we check

Products

The 6 most-scanned of 750 products on Open Food Facts that list dimethylpolysiloxane and methylphenylpolysiloxane.

  • Crisp'n Dry 100% Rapeseed Oil Crisp -n Dry · 1 l 2 additives
  • Apple & Raspberry Jam Doughnuts Sainsbury’s 11 additives
  • 'n Dry 100% Rapeseed Oil Princes 1 additive
  • SOYA SAUCE VH 2 additives
  • DIET PEPSI PEPSI · 591 mL 7 additives
  • Sunscreen Neutrogena 4 additives

References

  1. 1Polydimethylsiloxane. Wikipedia. Accessed September 26, 2026.
  2. 2Younes M, Aquilina G, Castle L, et al. Re-evaluation of dimethyl polysiloxane (E 900) as a food additive. EFSA J. 2020;18(5):e06107. doi:10.2903/j.efsa.2020.6107