Polysorbate 20/40/80

Polysorbate 20/40/80 Specification

Shelf Life
3 Years

Solubility
Dispersible in water, in anhydrous ethanol, in ethyl acetate and in methanol, practically insoluble in fatty oils and in liquid paraffin

Storage
Dry Place

Loss on Drying
2%

Medicine Name
Polysorbate

Chemical Name
Polyoxyethylene (20) Sorbian monolaurate

Type
Other

Grade
Industrial Grade

Usage
Pharmaceutical and food grade

Appearance
Oily, colourlessor brownish-yellow, clear or slightly opalescent liquid

Physical Form
Liquid

Polysorbate 20/40/80 Trade Information

Minimum Order Quantity
100 Kilograms

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

About Polysorbate 20/40/80

Polysorbatesare used as emulsifiers in processed foods, such as frozen desserts,shortenings, baking mixes, icings, and canned vegetables. For example, Polysorbates 80 is added to ice cream to make it smoother,easier to handle, and more resistant to melting. Polysorbates are usedto solubilize essential oils into water-based products and to create smoothtextures and ensure proper dispersion of ingredients in creams, lotions,serums, and makeup. Polysorbates 20 can also act as an anti-static agent,thickener, and viscosity modifier. Polysorbates are used in oral andtopical pharmaceutical dosage forms to protect protein-based active pharmaceuticalingredients against interfacial stresses.

Reliable Solubilizer and Emulsifier

Polysorbate 20/40/80 is broadly valued for its outstanding ability to dissolve and emulsify hydrophobic substances. Its excellent dispersibility in water and several organic solvents makes it indispensable in medicine formulations and food processing. This ensures even mixing and improved texture or bioavailability in final products.

Quality and Shelf Life Assurance

With a loss on drying limited to 2% and a robust 3-year shelf life, Polysorbate maintains its efficacy and consistency through proper storage. Supplied in clear or slightly opalescent liquid form, the product meets rigorous industrial grade standards demanded by both pharmaceutical and food sectors.

FAQs of Polysorbate 20/40/80:

Q: How is Polysorbate 20/40/80 used in the pharmaceutical and food industries?

A: Polysorbate 20/40/80 serves as a reliable emulsifier and solubilizer, aiding the mixing of oil and water phases in medications and food items. It ensures uniform dispersion of active ingredients, enhancing texture, stability, and bioavailability in the final preparations.

Q: What solvents is Polysorbate dispersible or soluble in?

A: It is dispersible in water, anhydrous ethanol, ethyl acetate, and methanol. However, Polysorbate is practically insoluble in fatty oils and liquid paraffin, making it ideal for specific aqueous and some organic formulations.

Q: When should Polysorbate 20/40/80 be incorporated into a formulation process?

A: Polysorbate is typically added during the mixing or emulsification stages to ensure even distribution of ingredients. For pharmaceutical and food products, it helps achieve consistent texture and maximized component solubility.

Q: Where should Polysorbate be stored to maintain its quality?

A: To preserve quality and extend shelf life, store Polysorbate in a dry, cool place away from direct sunlight. Proper storage according to these guidelines maintains its physical and chemical stability for up to three years.

Q: What are the key benefits of using Polysorbate in formulations?

A: This surfactant offers several advantages: it enhances solubility, stabilizes emulsions, and improves the texture and homogeneity of pharmaceutical and food products. Its chemical stability and compatibility with various solvents make it an industry standard.

Q: Is Polysorbate 20/40/80 suitable for both industrial and pharmaceutical grade requirements?

A: Yes, Polysorbate is available in industrial grade and meets the quality standards necessary for both pharmaceutical and food grade applications, ensuring safety and performance across sectors.

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