CheckVegan

Is Polycaprolactone vegan?

Polycaprolactone

Vegan Vegan
Vegetarian Vegetarian

Polycaprolactone is a synthetic, semi-crystalline, biodegradable polyester with a low melting point, produced by ring-opening polymerization of caprolactone. It is used in cosmetics as a film-forming agent and in specialty polyurethane production.

Also known as 2-Oxepanone, homopolymer
INCI name Polycaprolactone
CAS number 25248-42-4
CosIng ID 78640
Last reviewed 9 July 2026

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

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