Carboxymethyl Cellulose Acetate Butyrate
INCI: CARBOXYMETHYL CELLULOSE ACETATE BUTYRATE
Reviewed by Kate · Last updated 18 Aug 2026
What Is Carboxymethyl Cellulose Acetate Butyrate?
Carboxymethyl Cellulose Acetate Butyrate is the product obtained by the reaction of butyric and acetic anhydrides with carboxymethyl cellulose.
Its declared cosmetic functions are emulsion stabilising, film forming and viscosity controlling.
Source: European Commission CosIng inventory.
From the Clinic
Not sure what your skin actually needs?
Two minutes, a few questions, and we’ll point you at what matters — no guesswork.
Take the skin quizRelated Ingredients
2-Hydroxyethyl Acrylate
A synthetic film-forming agent used primarily in nail and specialist skincare products
Abies Balsamea Resin
A resin extract traditionally used to support skin-comforting and skin barrier function
Acacia Catechu Gum
A plant-derived film former that helps formulations adhere to skin and maintain texture
Acrylates Copolymer
Commonly used as a film-forming agent in skin care formulations, leaving a soft after feel
Acrylates/Ammonium Methacrylate Copolymer
A film-forming polymer that creates a protective layer on skin
Acrylates/C12-22 Alkyl Methacrylate Copolymer
A synthetic polymer that creates a protective film layer on the skin surface
Learn More About Skincare Ingredients
Explore our comprehensive ingredient glossary to understand what's in your products.
Browse All IngredientsShop Our Products
Find professional skincare solutions at Skintique.