Sorbitan Mono Oleate/ SPAN 80 Equivalent

Sorbitan Mono Oleate, commercially known as SPAN 80, is a nonionic surfactant derived from the esterification of sorbitol and oleic acid. It appears as a viscous amber liquid and is widely used as an emulsifier, stabilizer, and dispersant in cosmetic, pharmaceutical, and industrial formulations. With a Hydrophilic-Lipophilic Balance (HLB) of 4.3, it is ideal for creating stable water-in-oil (W/O) emulsions and is especially effective in formulations containing vegetable oils and waxes.

INCI Name: Sorbitan Oleate

Molecular Formula: C₂₄H₄₄O₆

Alternate Names: Span 80, Emulsifier S80, Sorbitan Oleate

Purity of Ingredient: 99%

Country of Origin: India

Benefits & Uses

• Acts as a water-in-oil emulsifier
• Enhances the texture and spreadability of creams and lotions
• Stabilizes emulsions and prevents phase separation
• Used in sunscreens, moisturizers, and ointments
• Compatible with vegetable oils and waxes
• Biodegradable and skin-friendly

How It Works

• Forms a protective layer around oil droplets
• Reduces interfacial tension between oil and water
• Improves dispersion of pigments and actives
• Enhances delivery of lipophilic ingredients
• Works synergistically with high-HLB emulsifiers like Polysorbate 80

pH & Temperature Guidelines

• pH Range: 4.0 – 8.0
• Ideal Temperature for Use: 20°C – 30°C
• Storage: Store in a cool, dry place below 30°C

How to Use Sorbitan Mono Oleate for Skincare (DIY)

• Creams & Lotions: Use 1–5% as part of the oil phase
• Face Balm: Blend with beeswax and carrier oils for a rich texture
• Makeup Remover: Combine with light oils to create a gentle cleansing balm
• Body Butter: Mix with shea butter and emulsify with water for a smooth finish
• Hair Conditioner: Add to the oil phase to improve emulsion stability and shine.