Trimethylolpropane triisostearate

Trimethylolpropane triisostearate (CAS 68541-50-4), commercially available as Crodamol TTIS and Pelemol TMPIS, is a branched-chain triester of trimethylolpropane and isostearic acid. It functions as an emollient, plasticizer, and lubricant across personal care, industrial coatings, and polymer applications.

In cosmetic formulations, it conditions skin and hair while improving spreadability in lipsticks, foundations, and color cosmetics. Its low polarity and oxidative stability make it a preferred alternative to silicones and mineral oil.

Industrial lubricant formulators use it as a base fluid or additive where high thermal stability and low volatility are required in metalworking and machinery applications. It provides excellent performance in demanding environments.

In coatings and sealant systems, it acts as a plasticizer to improve flexibility and adhesion without compromising film integrity. This makes it a versatile component for various industrial and commercial coating solutions.

Polymer processors incorporate it to soften and modify the rheology of elastomers and thermoplastic compounds during compounding. This helps in achieving the desired physical properties and processing characteristics for the final product.

Trimethylolpropane triisostearate is supplied as a pale yellow to amber liquid. It is available in cosmetic-grade and technical-grade specifications to meet the requirements of personal care manufacturers and industrial formulators.

Bulk supply is standard in drums and IBCs, with smaller packaging available for specialty and laboratory use. Our logistics network ensures reliable delivery for all your chemical manufacturing and formulation needs.