ROKwinol 20PF is a monolaurynian sorbitan ester ethoxylated by approximately 20 moles of ethylene oxide. Finally chemical parameters of ROKwinol 20PF are in line with current monograph of European Pharmacopeia for Polysorbate 20. Among others product meets strict limits for low content of ethylene oxide, dioxane or heavy metals.
Appears in the form of oily, clear liquid with yellow to light brownish color. It is characterized by very good solubility in water and polar solvents like: anhydrous ethanol, ethyl acetate or methanol. Product is practically insoluble in fatty oil and liquid paraffin.
Product advantages:
Applications:
Markets and applications
Pharmaceuticals / Excipients for drug formulations
Composition
Sorbitan esters
Function
Emulsifiers
Dispersants
Segment
Surfactants / Non-ionic surfactants
Specialty Products / Specialty additives