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 |
| Butane | Published Re-review Not Opened | IJT 44(Suppl. 1):17-21, 2025 |
| Butane | Published Re-review Not Opened | IJT 24(Suppl. 1):1-102, 2005 |
| Butane | Published Report | JACT 1(4):127-142, 1982 |
