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 |
| Polybutene | Published Report | IJT 39(Supp. 2):59-90, 2020 |
| Polybutene | Published Re-review Not Opened | IJT 24(Suppl. 1):1-102, 2005 |
| Polybutene | Published Report | JACT 1(4):103-118, 1982 |
