Ingredient

Methylchloroisothiazolinone

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What it does

A preservative used to prevent microbial growth in personal-care products.

Purpose: preservative

Why it's in these categories
MI / MCI Preservatives

Methylisothiazolinone (MI) and methylchloroisothiazolinone (MCI) are preservatives that have caused a documented contact-allergy epidemic since they replaced parabens in the 2010s.

Common aliases
  • •Methylchloroisothiazoline
  • •methylchloroiso- thiazolinone
  • •methylchloroisothiazolinone
  • •Methylchloroisothiazolinone
  • •methylchloroisothiazolinone (26172-55-4)

All aliases are matched automatically when searching.

Products containing Methylchloroisothiazolinone

10 products

Other ingredients like Methylchloroisothiazolinone

Sharing tags with Methylchloroisothiazolinone.