Hexylene Glycol

Hexylene Glycol is a clear, colorless, low-odor liquid widely used as a solvent, humectant, and viscosity-controlling agent in cosmetic, pharmaceutical, and industrial formulations. It is valued for its excellent solubilizing power and compatibility with water, alcohols, and many organic ingredients.

Basic Chemical Information

• INCI Name: Hexylene Glycol

• CAS Number: 107-41-5

• Chemical Formula: C₆H₁₄O₂

• Molecular Weight: 118.17 g/mol

• Chemical Name: 2-Methyl-2,4-pentanediol

Physical & Chemical Properties

• Appearance: Clear, colorless liquid

• Odor: Mild, characteristic

• Solubility: Miscible with water and alcohol

• Viscosity: Low

• Stability: Stable under normal storage conditions

Functions & Benefits

• Solvent: Enhances solubility of active ingredients, fragrances, and preservatives

• Humectant: Helps retain moisture and improve skin feel

• Viscosity Control: Improves texture and flow of formulations

• Stabilizer: Supports formulation stability and performance

Applications

• Cosmetics & Personal Care: Creams, lotions, serums, shampoos, deodorants, makeup

• Pharmaceuticals: Topical and oral formulations as a solvent or excipient

• Industrial Uses: Coatings, inks, cleaners, and specialty chemical formulations

Regulatory & Safety

• Approved for use in cosmetics by major regulatory bodies when used within recommended limits

• Generally considered safe and non-irritating at typical formulation concentrations

Summary

Hexylene Glycol is a versatile, high-performance multifunctional ingredient that improves solubility, texture, and stability across a wide range of cosmetic, pharmaceutical, and industrial products. Its excellent compatibility and reliable performance make it a preferred choice for formulators worldwide