Isobutylene/Sodium Maleate Copolymer
Isobutylene/Sodium Maleate Copolymer is a cosmetic ingredient used as a film forming, viscosity controlling agent. It is used in 2 products in our dataset. It is regulated in the EU (listed in a Cosmetics Regulation annex).
| INCI name | ISOBUTYLENE/SODIUM MALEATE COPOLYMER |
| Function | FILM FORMING, VISCOSITY CONTROLLING |
| CAS number | 55031-88-4 |
| Prevalence | 2 products (0% of dataset) |
| Most used in | Makeup |
| EU status | Restricted (annex ) |
Used in
Eyeliners 50%Mascaras 50%
Frequently asked
- What does Isobutylene/Sodium Maleate Copolymer do in skincare?
- Isobutylene/Sodium Maleate Copolymer functions as a film forming, viscosity controlling agent in cosmetic formulas.
- Is Isobutylene/Sodium Maleate Copolymer allowed in cosmetics?
- Yes, but it is regulated in the EU — it appears in a Cosmetics Regulation annex with usage conditions.
- What products contain Isobutylene/Sodium Maleate Copolymer?
- It is most commonly found in Makeup products, especially eyeliners (50% of its uses).
Manufacturers with experience using Isobutylene/Sodium Maleate Copolymer
Match with vetted US contract manufacturers that have hands-on experience formulating with this ingredient.