Iodopropynyl Butylcarbamate
Iodine-containing preservative with strong antifungal action. Works at low concentrations but triggers sensitization.
Evidence by route
Topical application
CWeak evidence. In vitro data, open-label studies, or expert consensus.
SCCS limits it to small concentrations and forbids use in children's cosmetics. The iodine structure creates risk for people with thyroid pathology.
Tolerability and safety
Irritation potential
MediumAllergen risk
ModeratePregnancy
CautionSkin types
Use with caution
Sensitive
Frequently asked questions
Is Iodopropynyl Butylcarbamate safe during pregnancy?
Iodopropynyl Butylcarbamate should be used with caution during pregnancy. Consulting a dermatologist or OB-GYN is advisable.
What skin types is Iodopropynyl Butylcarbamate for?
Use with caution in: sensitive.
Can Iodopropynyl Butylcarbamate irritate the skin?
Iodopropynyl Butylcarbamate has moderate irritation potential. Sensitive skin may show a transient reaction that usually settles with adaptation.