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Polysorbate 80 is a non-ionic surfactant and emulsifier derived from sorbitol and fatty acids. It is commonly used in pharmaceutical formulations as a carrier to enhance the solubility and stability of active ingredients. This compound helps to improve the bioavailability of drugs by facilitating their absorption in the body.
| Chemical formula | C64H124O26 |
| Appearance | Yellow to amber liquid |
| HLB value | 15 |
| Solubility | Soluble in water and oils |
| Purity | Typically greater than 95% |
When selecting Polysorbate 80, consider the specific application and required purity levels. It is important to specify the desired grade, as different formulations may require varying characteristics. Additionally, inquire about certifications such as GMP compliance and any relevant testing for quality assurance. Quantities can vary from small batches for research to larger volumes for commercial production.
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It is primarily used as an emulsifier and solubilizer in various formulations.
Yes, it is generally recognized as safe when used in appropriate amounts.
Yes, it is also used as an emulsifier in food applications.
It should be stored in a cool, dry place away from direct sunlight.
It is derived from sorbitol and fatty acids, which may pose allergen risks for some individuals.
Typically, it has a shelf life of 2 to 3 years when stored properly.