Polyurethane-4
Polyurethane-4 is a cosmetic ingredient used as a film forming agent. It is used in 13 products in our dataset. It is regulated in the EU (listed in a Cosmetics Regulation annex).
| INCI name | POLYURETHANE-4 |
| Function | FILM FORMING |
| CAS number | - |
| Prevalence | 13 products (0.01% of dataset) |
| Most used in | Skincare |
| EU status | Restricted (annex ) |
| Monthly searches | 10 |
Used in
Facial Treatments 76.9%Eyeshadows 7.7%Makeup Applicators 7.7%Nail Care 7.7%
Frequently asked
- What does Polyurethane-4 do in skincare?
- Polyurethane-4 functions as a film forming agent in cosmetic formulas.
- Is Polyurethane-4 allowed in cosmetics?
- Yes, but it is regulated in the EU — it appears in a Cosmetics Regulation annex with usage conditions.
- What products contain Polyurethane-4?
- It is most commonly found in Skincare products, especially facial treatments (76.9% of its uses).
Manufacturers with experience using Polyurethane-4
Match with vetted US contract manufacturers that have hands-on experience formulating with this ingredient.