INCI · solvent · CIR review pending · used in 5 products
Hexylene Glycol
Hexylene Glycol (INCI: 2-Methylpentane-2,4-Diol, CAS# 107-41-5) is a small glycol molecule used primarily as a solvent and helper ingredient in cosmetic formulations. It thins out thick formulas and improves spreadability. It is also used as part of the preservative blend Lexgard® HPO, where it boosts the effectiveness of phenoxyethanol.
Evidence level
weakEWG score
—Comedogenic
1/5Category
solvent● Benefits
Hexylene Glycol aids in dissolving and blending other ingredients, contributing to smoother, more spreadable formulas. As part of a preservative system, it supports the efficacy of phenoxyethanol. Its skin conditioning function is also listed in official CosIng data.
solventemulsifyingsurfactant
● Cautions
Irritancy is rated 0–1 per the source, indicating low but non-zero potential for irritation.
