Tween 20 / Polysorbate 20
Polyoxyethylene (20) Sorbitan Monolaurate
Polysorbate 20, also known as polyoxyethylene (20) sorbitan monolaurate, is composed of sorbitol, ethylene oxide, and lauric acid with molecular formula C58H114O26. At room temperature, it appears as a pale-yellow to yellow viscous liquid. With an HLB value of 16.7, this O/W emulsifier excels at emulsifying and stabilizing oils in water. Polysorbate 20 serves as a solubilizer, penetrant, and dispersant in food, pharmaceutical, and cosmetic formulations. It also functions as a softener, finishing agent, antistatic agent, and lubricant in the textile industry.
Tween 20 * Polysorbate 20 * Polissorbato 20 * Made In China
Technical Specifications
According to GB29221-2012, other parameters are available upon request.
| Parameters |
Unit |
Standard Value |
| Acid value |
mg KOH/g |
≤ 2.0 |
| Saponification value |
mg KOH/g |
40~50 |
| Hydroxyl value |
mg KOH/g |
96~108 |
| Moisture |
w / % |
≤ 3.0 |
| Residue on ignition |
w/% |
≤ 0.25 |
| Pb |
mg/kg |
≤2 |
| Oxyethylene |
w / % |
70.0~74.0 |
| HLB (Hydrophile-Lipophile Balance Number) |
|
16.7 |
Tween 20 * Polysorbate 20 * Polissorbato 20 * Made In China
Key Advantages
- Soluble in water, ethanol, ethyl acetate, and toluene
- Multiple functions in numerous formulations
- Suitable for food, cosmetic, pharmaceutical and industrial applications
Safety Information
According to the Cosmetic Ingredient Review (CIR) Expert Panel, polysorbate 20 is safe for use in cosmetic and skin care products, including for pregnant women. However, excessive use may cause skin irritation, particularly when the cuticle is thin or inflammation occurs.
Tween 20 * Polysorbate 20 * Polissorbato 20 * Made In China
Usage & Storage Guidelines
Storage: Store in cool, dry places in tightly sealed packages, away from heat and light
Transportation: Transport as non-dangerous goods
Shelf Life: 1 year
Packaging: 25kg/drum, 220kg/drum and 1000kg/drum (special packaging available upon request)
Shipment: 7-14 days after receiving payment
Tween 20 * Polysorbate 20 * Polissorbato 20 * Made In China
Frequently Asked Questions
Are you a factory or trading company?
We are a factory.
Where is your factory located? How can I visit there?
Our factory is located in Huai'an City, Jiangsu Province, China. All clients are warmly welcome to visit us!
Can I get some samples?
Yes, we can supply free samples, but shipping costs are paid by customers.
Can you accept small orders?
Yes.
What are your payment terms?
1) 30% T/T down payment and balance against copy of B/L; 2) or 100% L/C at sight.
What is the delivery lead time?
About 7-14 days after payment confirmation (excluding Chinese holidays).
Which port is used for loading?
Nanjing Port or Shanghai Port.
How can we guarantee product quality?
Free samples available for testing. We manufacture according to your specific requirements with pre-production samples before mass production and final inspection before shipment.
How about import customs fees?
We declare value as requested. Import duties, taxes and charges are the buyer's responsibility. Please check with your country's customs office for additional costs.
Tween 20 * Polysorbate 20 * Polissorbato 20 * Made In China
About Jiangsu Lihong Technology
Jiangsu Lihong Technology Development Co., Ltd. is a national high-tech enterprise integrating R&D, production, sales and technical services. Located in the Salt Chemical New Materials Industrial Park in Huai'an City, Jiangsu Province, the company covers 150 acres with total investment exceeding RMB 500 million. With 14 production lines featuring independent innovation, annual production capacity exceeds 100,000 tons. The company operates as the key laboratory of green polyurethane materials in Huai'an City, recognized as a national high-tech enterprise, specialized and innovative SME in Jiangsu Province, and member unit of the China Polyurethane Industry Association.
Tween 20 * Polysorbate 20 * Polissorbato 20 * Made In China
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