Methylchloroisothiazolinone
Methylchloroisothiazolinone is a cosmetic ingredient used as a preservative agent. It is used in 411 products in our dataset. It carries no restriction under the EU Cosmetics Regulation annexes. PubMed carries 294 studies of its skin or topical use.
| INCI name | METHYLCHLOROISOTHIAZOLINONE |
| Function | PRESERVATIVE |
| CAS number | 26172-55-4 |
| EC number | 247-500-7 |
| Prevalence | 411 products (0.44% of dataset) |
| Most used in | Haircare |
| EU status | No annex restriction |
| Scientific studies | 294 on PubMed (skin/cosmetic/topical) |
| Monthly searches | 8,100 |
Used in
Conditioners 23.8%Shampoos 20.7%Face Cleansers 18.7%Body Washes 11.2%Hair Masks 6.6%Exfoliators 1.9%
Frequently asked
- What does Methylchloroisothiazolinone do in skincare?
- Methylchloroisothiazolinone functions as a preservative agent in cosmetic formulas.
- What products contain Methylchloroisothiazolinone?
- It is most commonly found in Haircare products, especially conditioners (23.8% of its uses).
Manufacturers with experience using Methylchloroisothiazolinone
Match with vetted US contract manufacturers that have hands-on experience formulating with this ingredient.