Propylene glycol isostearate

Propylene glycol isostearate (CAS 1366396-43-1) is an ester of propylene glycol and isostearic acid used as an emollient, emulsifier, and lubricant.

Where is Propylene glycol isostearate used?

• Cosmetics and personal care: emollient and co-emulsifier in creams, lotions, and color cosmetics, contributing to smooth spreadability and skin conditioning without a heavy residue
• Coatings and adhesives: plasticizer and wetting agent to improve substrate adhesion and film flexibility
• Lubricants and metalworking: boundary lubricant and corrosion-inhibiting carrier in cutting fluids and release agents
• Industrial sealants and elastomers: non-crystallizing, low-viscosity ester for processing compatibility
• Its branched fatty acid structure resists crystallization.

Commercial specifications

• Bulk supply in drums and intermediate bulk containers