Cetearyl stearate

Cetearyl stearate (CAS 93820-97-4) is a mixed ester of stearic acid with cetyl and stearyl alcohols, used as an emollient, emulsifier, and texture modifier across personal care and industrial formulations.

It contributes a waxy, skin-compatible feel that makes it a preferred choice in leave-on cosmetic systems. In skincare and body care manufacturing, it functions as a co-emulsifier and consistency factor.

It is used in creams, lotions, and balms, helping stabilize oil-in-water and water-in-oil systems while improving spreadability. Color cosmetics formulators incorporate it into lipsticks and foundations.

It is also used in pressed powders to control texture and binding. In lubricant and metalworking applications, it provides a solid wax component that reduces friction and improves film formation.

Coatings and adhesive manufacturers use it as a processing aid and surface modifier to adjust rheology and enhance substrate compatibility. It is supplied as a white to off-white waxy solid.

The material is typically provided in flake or pastille form for ease of handling and melting. It is available in cosmetic-grade specifications meeting requirements for personal care applications.

The material conforms to standard purity benchmarks expected by formulators. Technical-grade material is also available for industrial end uses in lubricants and coatings for various sectors.