Melamine/Formaldehyde Resin
AKA “Melamine Formaldehyde Resin, Melamine Resin”
Synthetic
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Ingredient Facts
Melamine/formaldehyde resin
AKA: Melamine Formaldehyde Resin, Melamine Resin
Synthetic · Film Forming | Viscosity Controlling | Skin Conditioning - Occlusive | Astringent · EWG: 4
Plant-Derived
Occlusive
Astringent
Skin Conditioner
Synthetic
Not Clean
Creates a protective layer on skin and hair to lock in moisture and extend product wear time.
Plant Part
Resin
CAS #
9003-08-1
Plant-Derived
Synthetic. Synthesized 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.
Plant Part
Resin
Function
Film Forming | Viscosity Controlling | Skin Conditioning - Occlusive | Astringent
Benefits
UV Protection
Provides UV protection
Helps shield skin from sun damage
Supports broad
Spectrum defense
Traditional Use
Developed in the 1930s as a synthetic polymer. Used in cosmetics primarily as a film-forming agent in nail polish, where its hardness and adhesion properties create long-lasting color and shine.
Skin Types
all-skin-types
Best For
Target
General
Melanin-Rich Skin
Suitable
Pregnancy Safe
Caution
Allergen Warning
⚠️ Formaldehyde
Allergen Warning
⚠️ Formaldehyde
Restricted By
EWG Score4
CIR Safety Findings
medical-approval, all-shades-safe
Regulatory Agencies
Verified Feb 2026
Data: CosIng · EWG · CIR