Polysorbate 80 (Tween 80) is a versatile non-ionic O/W emulsifier (CAS 9005-65-6) with stronger lipophilic character than Polysorbate 20. It stabilizes emulsions and solubilizes lipophilic actives, oils and vitamins — one of the most widely accepted emulsifiers in cosmetics, food and pharmaceuticals.
Physical & Chemical Properties
- INCI: Polysorbate-80
- Appearance: pale yellow to amber viscous liquid, characteristic weak odor
- Solubility: water-soluble; soluble in ethanol; dispersible in oils
- HLB value: approx. 15.0 (O/W emulsifier)
- Ionic type: non-ionic
- Raw material source: sorbitol, vegetable oils (oleic acid)
- Preservation: preservative-free
Key Benefits for Formulation
- Effective O/W emulsification: forms stable oil-in-water emulsions
- Solubilizes lipophilic actives: carries oils, vitamins and oil-soluble actives into clear systems
- Improves texture & stability: enhances emulsion body and shelf stability
- Broad acceptance: widely accepted in cosmetic, food and pharmaceutical applications
- Mild profile: gentle enough for sensitive formulations
Main Applications
- Lotions, creams & serums: primary O/W emulsifier or co-emulsifier
- Essential oil & active solubilization: clear dilutions for aromatherapy and actives
- Makeup removers & cleansing oils: improves rinse-off and oil dispersion
- Food & pharmaceutical: emulsifier in approved applications
- Hair care: stabilizes conditioning and styling emulsions
Why Choose Our Bulk Polysorbate 80?
- GMP manufacturing: full quality control from raw material to finished product
- Complete documentation: COA, SDS and heavy metal test reports available on request
- Flexible supply: MOQ and lead time on inquiry, from R&D samples to mass production
- Export experience: reliable shipping to EU, North America, Australia and Middle East
Recommended Usage
Typical use level 1%–5% in emulsions; 0.5%–3% for solubilizing oils and lipophilic actives. Combine with a co-emulsifier for increased stability in challenging formulas. For external use only.
FAQ About Wholesale Polysorbate 80
What is the CAS number of Polysorbate 80?
CAS 9005-65-6, also known as Tween 80.
What is the INCI name?
Polysorbate-80.
What is the HLB value of Polysorbate 80?
Approximately 15.0 — suitable for O/W emulsions.
Is Polysorbate 80 water soluble?
Yes, it is water-soluble and also soluble in ethanol.
Polysorbate 20 vs 80 — which should I choose?
Polysorbate 80 (oleate chain) is better for heavier lipophilic actives and has a slightly lower HLB; Polysorbate 20 is preferred for lighter oils and higher HLB needs.
Is Polysorbate 80 used in food?
Polysorbate 80 is accepted as a food additive in many regions; verify local regulations.
What is the recommended dosage?
1%–5% in emulsions; 0.5%–3% for solubilization, adjusted to oil load.
Is it compatible with salt or electrolytes?
Yes — Polysorbate 80 shows good tolerance to electrolytes compared with many anionic surfactants.
Start Your Polysorbate 80 Bulk Order
Contact our sales team today for spec sheets, samples and bulk pricing — our technical team is ready to support your formulation development.