100% Pure Industry Grade Solubilizer Surfactant Emulsifier Polysorbate 80 Tween 80

• Customization: Available
• CAS No.: 9005-67-8
• Formula: C64h126o26
• Model NO.: HB-Tween 80
• EINECS: 500-020-4
• Type: Tween 80
• Appearance: Liquid
• Quality: Industrial
• Colour: Yellow
• Packing: Rum, Aluminum Foil Bag
• MOQ: 1kg
• Color: Yellow
• Grade: Industrial
• Transport Package: 50kg/Drum
• Specification: 99%
• Trademark: Haibo
• Origin: Shaanxi, China
• HS Code: 2932999099
• Production Capacity: 5000000/Year

Product Description

    80(Tween 80 is a yellowish to orange viscous liquid, which is slightly smelly, slightly bitter and slightly astringent, and has a warm feeling. It is generally used as a solubilizer or emulsifier for injection and oral liquid, and as an emulsifier in food industry.

    Effect of fatty acid composition in polysorbate 80 on the stability of therapeutic protein preparation

    The role of polysorbates in therapeutic protein preparations: They act as stabilizers to prevent protein from adsorbing on the surface interface. They can also prevent protein aggregation through specific interaction with hydrophobic regions of protein molecules which are easy to aggregate, thus preventing self-binding. Polysorbate 20 and Polysorbate 80 are the most commonly used surfactants in the formula of therapeutic protein, which can help prevent protein from aggregation or degradation. Polysorbate concentration of 0.001% to 0.01% can usually achieve the expected effect.

Tems	Standards	Results
Physical Analysis
Description	Yellow Liquid	Complies
Assay	99%	70.6%
Mesh Size	100 % pass 80 mesh	Complies
Ash	≤ 5.0%	2.85%
Loss on Drying	≤ 5.0%	2.65%
Chemical Analysis
Heavy Metal	≤ 10.0 mg/kg	Complies
Pb	≤ 2.0 mg/kg	Complies
As	≤ 1.0 mg/kg	Complies
Hg	≤ 0.1mg/kg	Complies
Microbiological Analysis
Residue of Pesticide	Negative	Negative
Total Plate Count	≤ 1000cfu/g	Complies
Yeast&Mold	≤ 100cfu/g	Complies
E.coil	Negative	Negative
Salmonella	Negative	Negative