INCI Name
Isopropyl Alcohol
Ingredient Origin
• Synthetic
• Produced via controlled chemical process
Purity / Grade
• 99% minimum purity
• Cosmetic / Industrial Grade
• Clear, colourless, volatile liquid
BENEFITS & USES
Key Benefits
• High-purity, fast-evaporating solvent
• Excellent degreasing and cleaning action
• Leaves no residue after evaporation
• Enhances fragrance solubility
• Cost-effective and widely accepted solvent
Typical Applications
• Perfumes, deodorants, and aftershaves
• Cosmetic sprays and quick-dry products
• Hand sanitisers (cosmetic use only)
• Manufacturing equipment and surface cleaning
• Processing aid in cosmetic production
HOW IT WORKS
Isopropyl Alcohol rapidly dissolves oils, fragrances, and residues due to its balanced polarity. Its low boiling point allows it to evaporate quickly, delivering fast drying and a clean finish without affecting product texture when used appropriately.
CONCENTRATION & SOLUBILITY
Recommended Usage Levels
• 1–10% in cosmetic formulations (product-dependent)
• Higher levels only for cleaning and processing purposes
Solubility Details
• Completely miscible with water
• Miscible with alcohols and many organic solvents
• Helps solubilise fragrances and actives
FORMULATION GUIDELINES
• pH: Not pH dependent
• Temperature: Add below 40 °C
• Compatibility: Compatible with fragrances, solvents, and water-based systems
• Note: High levels may cause dryness; formulation balance required
HOW TO USE
• Add to water or alcohol phase
• Introduce during final mixing to minimise evaporation loss
• Use closed systems during processing
SAFETY & REGULATORY INFORMATION
• Cosmetic/industrial ingredient for external use only
• Non-therapeutic, non-medical claims only
• Flammable – handle with care
• Use within cosmetic regulatory limits
• Compliant with Indian regulations (CDSCO) when used correctly
STORAGE & SHELF LIFE
• Store in tightly closed, flame-proof containers
• Keep away from heat, sparks, and direct sunlight
• Shelf life: 24–36 months in original unopened packaging