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Is Diisopropyl Caprylyl Phosphine Oxide vegan?

Diisopropyl Caprylyl Phosphine Oxide

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Diisopropyl Caprylyl Phosphine Oxide is a synthetic organophosphorus compound used in cosmetic formulations.

Also known as Phosphine oxide, bis(1-methylethyl)octyl-
INCI name Diisopropyl Caprylyl Phosphine Oxide
CAS number 2959-63-9
CosIng ID 92010
Last reviewed 4 July 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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