CheckVegan

Is Polydiethylsiloxane vegetarian?

Polydiethylsiloxane

Vegetarian Vegetarian
Vegan Vegan

Polydiethylsiloxane is a synthetic silicone polymer used as an emollient and conditioning agent in cosmetic formulations.

Also known as Siloxanes and Silicones di-Et
INCI name Polydiethylsiloxane
CAS number 63148-61-8
CosIng ID 82633
Last reviewed 9 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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