Last reviewed May 2026 · 1 min read
Is Octylisothiazolinone vegan?
Also known as: OIT
Vegan
Suitable for a vegan diet.
In short
Yes — 100% synthetic.
01 · The basics
What is Octylisothiazolinone?
A biocide used primarily for industrial applications like leather and paint preservation.
02 · The source
Where it comes from
100% synthetic. Vegan.
Frequently asked
FAQ
Is OIT vegan?
Yes.
Commonly found in
PaintsAdhesives
Share
More in this category
Other industrial chemical ingredients
Keep exploring
Related ingredients
Allura Red AC
Vegan
A popular synthetic red food dye used to give foods and drinks a prominent red or pink color.
Tartrazine
Vegan
A bright lemon-yellow synthetic food dye commonly used in processed foods, drinks, and medications.
Brilliant Blue FCF
Vegan
A synthetic blue dye used in foods, cosmetics, and dietary supplements to achieve a vibrant blue hue.
What's next