Crosspolymer
Synthetic polymer that works as a texture enhancer, delivery agent and film-forming agent.
EWG Safety Score
What Is Crosspolymer?
Crosspolymer is a term for a large group of synthetic polymers that share a similar structure. In cosmetics, they are primarily used as texture enhancers, but some also have properties as delivery agents and film-forming agents.\n\nThe term “crosspolymer” refers to the fact that these ingredients are made up of smaller, simpler chemicals, known as monomers, that are chemically bound together in a cross-like structure. This structure gives crosspolymers unique properties, such as the ability to form a mesh-like film on skin or to suspend ingredients with different solubility, such as a silicone in a water-based formula.\n\nSome crosspolymers are also used to deliver active ingredients to skin. For example, a hyaluronic acid crosspolymer is a modified form of hyaluronic acid that has been chemically cross-linked to form a three-dimensional mesh. This mesh sits on top of skin, providing long-lasting hydration and helping to deliver other ingredients to skin over time.\n\nCrosspolymers are considered safe for use in cosmetics. The Cosmetic Ingredient Review Expert Panel has assessed several crosspolymers and found them to be safe in the amounts currently used in cosmetics.
Benefits for Your Skin
Clinical Evidence & References
Published Research
-
Cosmetic Ingredient Review, September 2017, pages 1-22 Cosmetic Ingredient Review, 2017
-
International Journal of Toxicology, September-October 2015, pages 5S-39S International Journal of Toxicology, 2015
-
Journal of the American Academy of Dermatology, May 2014, page AB10 Journal of the American Academy of Dermatology, 2014
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.