Iodopropynyl Butylcarbamate
Iodopropynyl Butylcarbamate is a preservative ingredient. It’s in 78 products on Poliage, most often body wash, conditioner and hair styling. Avoid lists on Poliage that include it: none.
Updated October 22, 2026
In plain English
Iodopropynyl butylcarbamate: used to keep microbes from growing.
What it does
Contains Iodopropynyl Butylcarbamate: preservative
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 34582, accessed October 22, 2026.
Products that contain Iodopropynyl Butylcarbamate
Unilever
Suave Nourishing Lotion - Cocoa Shea
Lists fragrance, parabens, silicones, formaldehyde releasers
e.l.f. Cosmetics
SuperClarify Cleanser
Lists formaldehyde releasers, coconut derivatives
Olay
Total Effects Face Moisturizer Fragrance-Free SPF 15
Sunscreen · Lists fragrance allergens, retinoid, parabens, silicones
PRAVANA
Treat Masque
Conditioner · Lists fragrance, fragrance allergens, parabens, silicones
EltaMD
UV Daily Broad Spectrum SPF 40
Sunscreen · Lists silicones, chemical UV filters, coconut derivatives
O’Keeffe’s
Working Hands Hand Cream
Lists formaldehyde releasers
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