Methylchloroisothiazolinone

  • May Cause Irritation
  • May Worsen Eczema
  • Preservative

Not rated A basic ingredient widely used in most products, such as purified water, or one that is not suitable for star-rating-based preference analysis.

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About Methylchloroisothiazolinone

Methylchloroisothiazolinone is a heterocyclic organic compound.[1] Its properties and sensory feel in a finished product may vary depending on the concentration, other ingredients used, the formulation’s acidity, and manufacturing conditions. In cosmetics, it is used to inhibit the growth of microorganisms in products and slow deterioration during storage.[2]

Methylchloroisothiazolinone Details

Ingredient function
Preservative
Main product categories
Moisturizing/Nourishing Shampoo, Moisturizing/Nourishing Conditioner, Cleansing Foam
INCI name
METHYLCHLOROISOTHIAZOLINONE
CosIng ID
35333

Methylchloroisothiazolinone References

Last updated

This ingredient information is based on publicly available scientific literature, cosmetic ingredient databases, and regulatory sources from various countries. Usage restrictions, permitted concentrations, and labeling requirements may vary by country, region, and product type.

Ingredient preference is a reference metric based on user review data. It does not indicate the efficacy or safety of the ingredient itself.