CheckVegan

Is Isopentyl Trimethoxycinnamate Trisiloxane vegetarian?

Isopentyl Trimethoxycinnamate Trisiloxane

Vegetarian Vegetarian
Vegan Vegan

Isopentyl Trimethoxycinnamate Trisiloxane is a synthetic silicone-based UV filter compound combining a cinnamate ester with a trisiloxane group, used in sunscreens and cosmetics.

Also known as 3-Methyl-4-(methyl bis(trimethylsiloxy)silyl)-butyl-3,4,5-trimethoxycinnamate
INCI name Isopentyl Trimethoxycinnamate Trisiloxane
CosIng ID 56752
Last reviewed 9 July 2026

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

Classifications are made to the best of our knowledge based on available scientific and regulatory sources. We cannot guarantee the accuracy of every entry, errors in the sources we draw from can always occur. This tool also cannot account for cross-contamination, which depends entirely on individual suppliers and producers. If you believe a classification is incorrect, you can report an issue.

Report an issue