Polysorbate 80 NF, FCC, Kosher

Chemical Formula:

C₆₄H₁₂₄O₂₆ (approximate, varies with polymerization)

CAS Number:

9005-65-6

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Polysorbate 80 NF, FCC, Kosher

Chemical Formula:

C₆₄H₁₂₄O₂₆ (approximate, varies with polymerization)

CAS Number:

9005-65-6

Polysorbate 80 is a nonionic surfactant and emulsifier derived from polyethoxylated sorbitan and oleic acid. It is widely used in pharmaceuticals, food, and cosmetics for its ability to solubilize oils in water-based systems. Its NF and FCC grades indicate compliance with pharmaceutical and food standards, while Kosher certification ensures suitability for religious dietary needs. Known for excellent stability, it improves product consistency, shelf life, and formulation quality.

Characteristics

Molar Weight

1310 g/mol (approximate)

Melting Point

–5 °C

Boiling Point

100 °C (decomposes)

Solubility

Freely soluble in water, ethanol, methanol

Density

~1.06 g/cm³

Forms

Viscous amber liquid

Odor

Slight, characteristic odor

USES AND APPLICATIONS

Key applications

Stabilizes emulsions in pharmaceuticals and vaccines.
Acts as solubilizer in oral and topical drugs.
Improves texture in foods and beverages.
Used as dispersant in cosmetics and lotions.
Enhances bioavailability of hydrophobic compounds.

Industries

Pharmaceuticals
Food & Beverages
Cosmetics & Personal Care
Biotechnology
Veterinary Products

Synonyms

Tween 80, polyoxyethylene sorbitan monooleate, sorbitan monooleate ethoxylated

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