Polysorbate 20
CAS number: 9005-64-5 · INCI: Polysorbate 20
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
Recommended Use Levels
Use levels depend on the finished-product category and the target claim. Contact our technical team for grade-specific guidance and samples.
EU & Regulatory Notes
Cosmetic ingredients supplied for EU markets must be used in compliance with Regulation (EC) No 1223/2009 on cosmetic products. Always verify the current Annex status and concentration limits for your finished product and market before launch; Aogubio provides full documentation (COA, SDS, technical data) to support your registration and safety assessment.
Why Buy Bulk Polysorbate 20 from Aogubio?
- GMP-certified manufacturing: consistent quality from raw material to finished ingredient
- Complete documentation: COA, SDS and heavy metal test reports with every batch
- Flexible supply: samples to full container loads, MOQ from 1 kg
- Export experience: reliable shipping to EU, North America and Asia
FAQ
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.
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.
View the Polysorbate 20 product page for specifications and to request samples.
Aogubio Co., Ltd (Imaherb) is a GMP-certified manufacturer of bulk ingredients. Every batch ships with COA, MSDS and heavy metal test reports.