Butylated PVP
molecular structure · PubChem
AKA: Butylated polyvinylpyrrolidone
Synthetic
Occlusive
Clean
1-Vinyl-2-pyrrolidone, homopolymer, butylated
CAS #
26160-96-3
Form
Powder
Functions
Binding
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Hair Fixing
Holds Formula Together
Creates Protective Barrier
Locks In Moisture
Anti-Aging Benefits
Antioxidant Protection
Creates protective layer
Holds hair in place
Holds ingredients together
Traditional Use
Synthetic polymer developed as a film-forming and suspending agent in cosmetics. Created to improve product stability, texture, and wear properties in skincare and color cosmetics.
Skin Types
●all-skin-types, gentle
Best For
General
Pregnancy & Breastfeeding Safe
Yes
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed3 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: CosIng · EWG · CIR