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Is Phenyl Trimethicone vegetarian?

Phenyl Trimethicone

Vegetarian Vegetarian
Vegan Vegan

Phenyl Trimethicone is a synthetic siloxane polymer used in cosmetics as an emollient and conditioning agent, providing shine and smoothness particularly in hair and skin care products.

Also known as 1,1,5,5,5-Hexamethyl-3-phenyl-3-[(trimethylsilyl)oxy]trisiloxane, 195868-36-1, 70131-69-0
INCI name Phenyl Trimethicone
CAS number 2116-84-9
EC number 218-320-6
CosIng ID 79701
Last reviewed 9 July 2026

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

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