Polysorbate 20 (Tween 20) is a hydrophilic non-ionic surfactant (CAS 9005-64-5) obtained by esterification of sorbitol with vegetable oil fatty acids. It blends oils, fragrances and essential oils into aqueous systems, creating clear, stable formulations — from micellar waters to body oils.
Physical & Chemical Properties
- INCI: Polysorbate-20
- Appearance: yellow liquid, no or weak odor
- Solubility: water-soluble; soluble in ethanol and methanol; dispersible in oils
- HLB value: approx. 16.7 (high-HLB O/W emulsifier)
- pH value: 5–7 (5–10% aqueous solution)
- Ionic type: non-ionic
- Raw material source: sorbitol and vegetable oils
- Preservation: preservative-free
Key Benefits for Formulation
- Strong O/W emulsification: stabilizes oil-in-water emulsions at low use levels
- Solubilizes oils & fragrances: turns oils, essential oils and actives into clear aqueous solutions
- Clear formulation support: ideal for transparent toners, serums and micellar systems
- Gentle & food-grade compatible: mild on skin, accepted in food-contact applications
- Wide pH tolerance: stable across typical cosmetic pH ranges
Main Applications
- Micellar waters & cleansers: solubilizes oils and makeup residue into clear micelles
- Toners & serums: carries essential oils, fragrances and oil-soluble actives
- Emulsions & body oils: stabilizes O/W creams, lotions and bath oils
- Bath & shower products: disperses fragrance and botanicals evenly
- Hair care: mild solubilizer for conditioning and styling systems
Why Choose Our Bulk Polysorbate 20?
- 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 2%–10%. Pre-dissolve in the oil phase or mix with actives before adding to water phase for best clarity. For external use only.
FAQ About Wholesale Polysorbate 20
What is the CAS number of Polysorbate 20?
CAS 9005-64-5, also known as Tween 20.
What is the INCI name?
Polysorbate-20.
What is the HLB value of Polysorbate 20?
Approximately 16.7 — a high-HLB hydrophilic emulsifier suited to O/W systems.
Is Polysorbate 20 water soluble?
Yes, it is water-soluble and also soluble in ethanol and methanol.
What is the difference between Polysorbate 20 and 80?
Polysorbate 20 has a shorter (laurate) fatty chain and higher HLB (~16.7); Polysorbate 80 (oleate) is more lipophilic (HLB ~15). Choose 20 for lighter oils, 80 for heavier lipophilic actives.
What is the recommended dosage?
Typical use level 2%–10% depending on oil load and formula type.
Is it compatible with anionic or cationic ingredients?
As a non-ionic surfactant it is compatible with most ionic systems, though always run stability testing.
Is Polysorbate 20 vegan and GMO-free?
Derived from sorbitol and vegetable oils; confirm certification documents for your target market.
Can I get samples first?
Yes — small trial samples are available; shipping terms negotiable with bulk orders.
Start Your Polysorbate 20 Bulk Order
Contact our sales team today for spec sheets, samples and bulk pricing — our technical team is ready to support your formulation development.