Melamine/Formaldehyde Resin

AKA: Melamine Formaldehyde Resin, Melamine Resin
Plant-Derived Synthetic
Occlusive
Not Clean
OriginSynthesized from melamine and formaldehyde, both petroleum-derived organic compounds combined through condensation reactions. The resulting resin is polymerized through heat and catalysis to create a durable film-forming polymer.
Melamine/Formaldehyde Resin is a cosmetic ingredient. Assessed as safe by the CIR.
CAS #
9003-08-1
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Caution
Allergen Warning
⚠️ Formaldehyde
Functions
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
UV Protection
Provides UV protection
Helps shield skin from sun damage
Supports broad
Spectrum defense
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory0 listings
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
4
CIR
Safe as used
Pregnancy
Caution
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: CosIng · EWG · CIR