Cosmetic Grade Tween 65-CAS 9005-71-4
Product Name: Tween 65
Chemical Name: Polysorbate 65 / Polyoxyethylene Sorbitan Tristearate
CAS No.: 9005-71-4
Purity: 99% Min, Cosmetic Grade
Appearance: Light Yellow to Amber Viscous Oily Liquid or Paste
Molecular Weight: Polymer Compound
MOQ (Minimum Order Quantity): 1KG
Solubility: Soluble in Water and Alcohol, Dispersible in Most Organic Solvents and Greases
Key Characteristics: Nonionic surfactant, excellent emulsifying and solubilizing performance, wide pH adaptability, low irritation, high formula compatibility and stability
Storage Condition: Sealed, Dry and Cool Ventilated Environment, Avoid High Temperature, Freezing and Long-term Light Exposure
Shelf Life: 24 Months
Application: Multifunctional nonionic emulsifier, solubilizer and stabilizer for cosmetics and daily personal care products
Tween 65, Polysorbate 65, Cosmetic Grade Tween 65, Nonionic Surfactant, Oil Water Emulsifier, Cosmetic Solubilizer Stabilizer
Cosmetic Grade Tween 65-CAS 9005-71-4
Cosmetic Grade Tween 65 (Polysorbate 65) is a high-purity nonionic surfactant refined by professional synthesis process. It features balanced hydrophilic and lipophilic properties, excellent oil-water emulsification and uniform dispersion capacity, which can effectively solve formula delamination, flocculation and oil precipitation problems. Different from conventional Tween series products, it has stronger lipophilicity and better thickening and stabilizing effects, suitable for medium and high oil-content cosmetic formulas. With mild properties, no peculiar smell and wide pH tolerance range, it will not cause irritation to skin. Fully compliant with global cosmetic safety regulations, it is a versatile and efficient formula auxiliary material for daily skincare and beauty products.
Key Benefits
• Balanced Emulsifying Performance: Perfect hydrophilic and lipophilic balance, stable oil-water system without delamination or precipitation.
• Excellent Solubilizing & Dispersing Ability: Effectively solubilize essential oils, lipophilic fragrances and functional ingredients.
• Strong Formula Stability: Wide pH adaptability, stable performance in acidic and alkaline formula systems.
• High Lipophilic Adaptability: Higher lipophilicity than ordinary tween products, suitable for high-oil cosmetic formulas.
• Mild & Skin-Friendly: Low-irritation nonionic structure, no skin stimulation, suitable for daily care formulas.
• Global Regulatory Compliance: Cosmetic grade purified material, compliant with EU, FDA and international cosmetic standards.
Applications
• High-Oil Emulsified Skincare: Applied in high-oil cream, nourishing lotion and body butter for stable emulsification.
• Fragrance & Essential Oil Solubilization: Used to solubilize natural essential oils and cosmetic fragrances in water-based formulas.
• Daily Cleaning Products: Added into body wash, shampoo and mild cleansers to optimize foaming and stability.
• Personal Care Formulas: Suitable for hand care, foot care and moisturizing care products to improve texture.
• Custom Compound Formulas: Support customized development of stable high-density emulsified cosmetic products.
Certificate Of Analysis (COA)
Test Item | Standard Specification | Test Result |
Product Name | Tween 65 / Polysorbate 65 | Compliant |
CAS No. | 9005-71-4 | Compliant |
Appearance | Light Yellow to Amber Viscous Oily Liquid or Paste | Compliant |
Purity | ≥99.0% | 99.58% |
Acid Value | ≤2.0 mgKOH/g | 0.85 mgKOH/g |
Saponification Value | 85 - 105 mgKOH/g | 94.2 mgKOH/g |
Hydroxyl Value | 40 - 60 mgKOH/g | 51.6 mgKOH/g |
Loss on Drying | ≤0.3% | 0.12% |
Heavy Metal (Pb) | ≤10ppm | Qualified |
Heavy Metal (As) | ≤2ppm | Qualified |
Microorganism | Compliant with Cosmetic Grade Standard | Qualified |
Conclusion | Conforms to cosmetic grade quality standard | Qualified |
Frequently Asked Questions (FAQ)
• Q1: What is the MOQ of cosmetic grade Tween 65? A1: The standard MOQ is 1KG, and sample orders are supported for quality inspection.
• Q2: What export certification documents can you provide? A2: We provide complete COA, MSDS and full set of global customs clearance documents.
• Q3: Is Tween 65 compliant with international cosmetic regulations? A3: It meets EU, FDA and mainstream global cosmetic raw material safety standards.
• Q4: How long is the delivery cycle for bulk liquid orders? A4: In-stock products can be shipped within 3-5 working days after payment confirmation.
• Q5: Can you provide emulsification formula technical support? A5: Professional formula matching guidance is available for bulk cooperative customers.
• Q6: Do you support long-term stable large-batch supply? A6: Sufficient factory capacity ensures sustainable and stable bulk supply all year round.
Contact Us
💌 Contact us today for technical data, formulation guidance, and competitive pricing! E-mail:
You Might Also Like
1.ur Products A full range of high-quality cosmetic raw materials, including plant extracts, natural active ingredients, skin care actives and formulation additives. Stable supply & strict quality control.
