Propylene Glycol

Why Do Alcohols Differ in Function: Why Is Glycerol Mainly Moisturizing, Propylene Glycol Mainly Solubilizing, and Isopropyl Alcohol Fast-Drying? — Understanding Personal Care Formulation Functions from Structural Differences

In the ingredient lists of personal care and daily chemical products, propylene glycol, glycerol, and isopropyl alcohol all contain the word “alcohol” or belong to alcohol-type compounds, but their roles in formulations are not the same. Glycerol, also known as glycerin, is commonly used for ...