Product Name: Polysorbate 20

CAS Number: 9005-64-5

Molecular Formula: C58H114O26

Molecular Weight: 1227 g/mol (average)

Other Names: Tween 20, Polyoxyethylene (20) sorbitan monolaurate

Product Introduction

Polysorbate 20 (CAS 9005-64-5), commonly known as Tween 20, is a nonionic surfactant made by esterifying sorbitol with lauric acid and then polyoxyethylating it. It is widely used in food, cosmetics, pharmaceuticals, laboratories, and industrial applications, exhibiting excellent emulsifying, solubilizing, dispersing, and stabilizing properties.

Physical & Chemical Properties

Applications

Cosmetics: Used as an emulsifier and solubilizer in lotions, facial cleansers, and shampoos.

Food Industry: Used as a food emulsifier (FDA/EU compliant), widely used in baking, beverages, and dairy products.

Pharmaceuticals: Used as a drug solubilizer and stabilizer, commonly used in protein and vaccine formulations.

Laboratory Research: Used as a nonionic detergent in cell culture to maintain protein stability.

Industrial Applications: Used in inks, coatings, and detergent systems to improve dispersibility.

Product Advantages

✅ High-purity food-grade/pharmaceutical-grade

✅ Excellent emulsification and dispersing properties for a wide range of applications

✅ Compliant with USP, EP, FCC, Kosher, and Halal standards

✅ Factory direct supply at competitive prices

✅ Full COA, MSDS, and TDS documentation provided

Company Strengths

🌐 15+ years of experience in exporting surfactants and food additives

🏆 Products meet international standards (ISO, GMP, Kosher, Halal)

🚢 Global supply, ample inventory, and custom packaging available

📑 Technical support and application solutions

Packaging and Storage

Packaging: 25kg/drum or 200kg/drum

Storage: Store in a sealed container away from direct sunlight and high temperatures

Shelf Life: 24 months

FAQ（Frequently Asked Questions）

Q1: Is Polysorbate 20 safe for use in cosmetics?
👉 Yes, it is widely recognized as safe and approved by FDA and EU regulations for cosmetic and food use.

Q2: What is the difference between Polysorbate 20 and Polysorbate 80?
👉 Polysorbate 20 is derived from lauric acid, while Polysorbate 80 is derived from oleic acid. Their solubilization properties differ slightly depending on the application.

Q3: Can Polysorbate 20 be used in food?
👉 Yes, it is an approved food-grade emulsifier (E432).

Q4: Do you supply pharma-grade Polysorbate 20?
👉 Yes, pharma-grade material with USP/EP standards is available.

Q5: What documents do you provide?
👉 COA, MSDS, TDS, Halal, and Kosher certificates are available.

📞Contact us for samples or a quote

🚢 Samples available | OEM services | Free technical support | Worldwide shipping