The following table provides a quick view of the status of CIR reports that include this ingredient. Clicking on the STATUS will provide you an explanation of the status of the ingredient and a copy of the relevant report available from CIR.
For additional information about the Cosmetic Ingredient Review, see the CIR Home Page
| Ingredient | Status | Date/Reference |
| Quaternium-18 Bentonite | Published Re-review Not Opened | IJT 42(Suppl. 3):96-97, 2023 |
| Quaternium-18 Bentonite | Published Re-review Not Opened | IJT 22(Suppl. 1):1-35, 2003 |
| Quaternium-18 Bentonite | Published Report | JACT 1(2):71-83, 1982 |
