Cellulose Acetate
AKA “Cellulose ethanoate
Synthetic
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Ingredient Facts
Cellulose acetate
AKA: Cellulose ethanoate
Synthetic · Film Forming | Viscosity Controlling | Skin Conditioning - Occlusive | Smoothing · EWG: 1
Plant-Derived
Occlusive
Skin Conditioner
Synthetic
Clean
Creates a protective layer on skin or hair to help products stay in place and maintain their effect throughout the day.
CAS #
9004-35-7
Form
Powder
Plant-Derived
Botanical-Derived Synthetic. Derived from cellulose, a structural polymer found in plant cell walls, typically from wood pulp or cotton. Produced through acetylation of cellulose using acetic anhydride and acetic acid catalysts.
Function
Film Forming | Viscosity Controlling | Skin Conditioning - Occlusive | Smoothing
Benefits
Creates Protective Barrier
Anti-Aging Benefits
Antioxidant Protection
Locks In Moisture
Traditional Use
A semi-synthetic polymer derived from cellulose, developed in the early 20th century. Originally used in film and textiles, later adopted by the cosmetics industry as a film-forming and thickening agent for nail lacquers and skincare products.
Skin Types
all-skin-types, gentle
Best For
Target
General
Melanin-Rich Skin
Suitable
Pregnancy Safe
Yes
EWG Score1
CIR Safety Findings
ewg-1, medical-approval, pregnancy-nursing-safe, all-shades-safe, Not a Sensitizer
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR