INCI Name
Butylene Glycol
Ingredient Origin
Synthetic (Cosmetic Grade)
Diol-based humectant and solvent
Non-ionic, multifunctional ingredient
Suitable for cosmetic and personal care use
Purity / Grade
Cosmetic Grade
Appearance: Clear, colourless liquid
Odour: Odourless to very mild
High purity with consistent performance
Benefits & Uses
Key Benefits
An effective humectant that helps retain moisture
Improves spreadability and skin feel
Acts as a solvent for actives and extracts
Enhances product stability and texture
Non-sticky and lightweight sensory profile
Compatible with sensitive skin formulations
Typical Applications
Serums and essences
Creams and lotions
Toners and facial mists
Shampoos and conditioners
Cleansers and body washes
Makeup and hybrid cosmetic products
How It Works
Butylene Glycol attracts and holds water within the formulation and on the skin, helping to maintain hydration. Its solvent properties allow uniform dispersion of active ingredients, while its low molecular weight improves product penetration and enhances sensory performance.
Concentration & Solubility
Recommended Usage Levels
Skincare and haircare products: 1.0 – 10.0%
High-performance formulations: Up to 20% (with testing)
Solubility
Completely soluble in water
Compatible with alcohol and surfactant systems
Mixes easily with most cosmetic ingredients
Formulation Guidelines
Add to the water phase
Can be processed at room temperature
Suitable for hot and cold process formulations
Compatible with most preservatives and actives
Conduct stability and compatibility testing
Safety & Regulatory Information
Cosmetic ingredient for external use only
Non-therapeutic, non-medical applications
Suitable for rinse-off and leave-on products
Compliant with Indian cosmetic regulations (CDSCO)
Storage & Shelf Life
Store in a cool, dry place away from direct heat
Keep the container tightly sealed
Shelf life: 24–36 months (supplier dependent)