Pentaerythrityl distearate

Pentaerythrityl distearate (CAS 13081-97-5), also known as Pentaerythritol Distearate, is a partial ester of pentaerythritol and stearic acid used across lubricant, polymer, and personal care manufacturing.

It functions as a plasticizer, emulsifier, and internal lubricant, helping processors and formulators improve flow, texture, and surface finish in finished products during the manufacturing process.

In plastics processing, it acts as an internal lubricant and mold release agent, reducing friction between polymer chains during extrusion and injection molding of PVC and similar resins.

Personal care formulators incorporate it into lipsticks, creams, and emollient-rich skin preparations to improve spreadability and emulsion stability in various cosmetic and topical applications.

Metalworking lubricant producers use it as a base component or additive in formulations requiring thermal stability and film-forming performance on metal surfaces for industrial use.

It also functions as a plasticizer in specialty coatings and wax blends where controlled softening and compatibility with fatty acid systems are required for high-performance results.

Pentaerythrityl distearate is typically supplied as a white to off-white waxy solid in flake or pastille form. It is available in technical and cosmetic grades for diverse industrial needs.

Cosmetic-grade material meets purity requirements for personal care applications. Standard packaging includes bags and fiber drums, with bulk supply available depending on the supplier.