Polysorbate 80 (Tween 80)

Polysorbate 80—also known as Tween 80—bears the chemical name Polyoxyethylene (20) sorbitan monooleate. Classified as a hydrophilic non-ionic surfactant, it is widely utilized as a solubilizer, co-solvent, emulsifier, and stabilizer. This pharmaceutical excipient is officially listed in the pharmacopoeias of numerous countries, including the Chinese Pharmacopoeia (CP), European Pharmacopoeia (EP), British Pharmacopoeia (BP), United States Pharmacopeia (USP), and Japanese Pharmacopoeia (JP).
Polysorbate 80 is synthesized from Span 80; its generally accepted chemical formula is C64H124O26, with a molecular weight of 1310. Our company's manufacturing process involves utilizing Polysorbate 80 as a raw material and employing advanced refining techniques to enhance its quality parameters and overall purity, thereby ensuring full compliance with the stringent quality requirements of global pharmacopoeias.
Pharmaceutical-grade Polysorbate 80 (Polysorbate 80 / Tween 80) is a non-ionic surfactant and emulsifier extensively employed within the pharmaceutical industry, distinguished by its exceptional solubilizing, emulsifying, and stabilizing properties. Our product adheres to international pharmacopoeia standards—including CP, EP, and USP—and is suitable for use in a diverse range of pharmaceutical formulations, including injectables, vaccines, biologics, as well as oral and topical preparations.

We offer a reliable and consistent supply of Pharma Grade Polysorbate 80, available in 25kg packaging. We also provide comprehensive supporting documentation—including Certificates of Analysis (COA), Technical Data Sheets (TDS), and Material Safety Data Sheets (MSDS)—along with international export shipping services, to effectively meet the requirements of pharmaceutical manufacturers and excipient customers worldwide.