Snapshot
- Overview
- A flexible film-former that keeps polish glossy and crack-free.
- Category
- Tone/Texture
- Type
- Film Former
Cellulose Acetate Butyrate
Cellulose Acetate Butyrate is a modified cellulose polymer in which hydroxyl groups are esterified with acetic and butyric acids. It's used in beauty products as a film-former that adds flexibility, gloss, and wear in coatings like polishes and makeup.
Like this ingredient?
Our take
Is Cellulose Acetate Butyrate a Good Ingredient?
It forms flexible, glossy films that improve wear and appearance, with generally low irritation risk, which is enough for a Good rating, though its skincare activity is minimal.
What it does
Skin Benefits
Forms a flexible, lustrous layer that resists cracking and helps makeup maintain a polished look longer.
Where you'll find it
Uses in Skincare & Cosmetics
Used in nail topcoats, liquid eyeliners, and long-wear lip colors to improve shine and durability.
Before you use it
Safety
Considered low risk for irritation in most users. If sensitivity develops, such as itching or redness, stop use and reassess exposure, especially around the eyes.
Products with Cellulose Acetate Butyrate
