INCI Name
PEG-160 SORBITAN TRIISOSTEARATE
Ingredient Origin
Ethoxylated sorbitan fatty acid ester
Synthetic (Cosmetic Grade)
Non-ionic emulsifier and solubiliser
Suitable for cosmetic and personal care use
Purity / Grade
Cosmetic Grade
Clear to slightly hazy viscous liquid or semi-solid
Mild characteristic odour
High purity with consistent solubilising performance
BENEFITS & USES
Key Benefits
Highly effective solubiliser for oils and fragrances
Enables clear and transparent formulations
Acts as a mild non-ionic emulsifier
Improves formulation stability and clarity
Gentle on skin, suitable for sensitive formulations
Compatible with sulfate-free and mild surfactant systems
Typical Applications
Micellar waters
Facial cleansers and face washes
Makeup removers
Clear shampoos and body washes
Toners and cleansing waters
Fragrance solubilisation systems
HOW IT WORKS
PEG-160 Sorbitan Triisostearate works by reducing interfacial tension between oil-soluble ingredients and water, allowing uniform dispersion of lipophilic components into aqueous systems. Its high ethoxylation level provides excellent solubilisation capacity while maintaining formulation clarity and stability.
CONCENTRATION & SOLUBILITY
Recommended Usage Levels
Solubilisation systems: 0.5 – 5.0%
Cleansers & micellar products: 1.0 – 8.0%
(Usage level depends on oil load and clarity requirement.)
Solubility Details
Soluble in water
Soluble in surfactant systems
Compatible with alcohol-containing formulations
FORMULATION GUIDELINES
Add to the water phase or surfactant phase
Mix gently until uniform and clear
Can be added at room temperature or with mild heating
Add oils/fragrance slowly for optimal clarity
Perform clarity, stability, and compatibility testing
SAFETY & REGULATORY INFORMATION
Cosmetic ingredient for external use only
Non-therapeutic, non-medical claims
Suitable for rinse-off and leave-on formulations
Compliant with Indian cosmetic regulations (CDSCO)
Use within recommended formulation limits
STORAGE & SHELF LIFE
Store in a cool, dry place away from direct heat
Keep the container tightly sealed
Shelf life: 24month