Back to Ingredient Dictionary

PEG-7 PROPYLHEPTYL ETHER

Description

PEG-7 Propylheptyl Ether is a versatile synthetic ingredient commonly used in skincare and cosmetic formulations. This compound functions primarily as an emollient and solubilizer, enhancing the texture and stability of various products. Its molecular structure consists of a propylheptyl chain attached to polyethylene glycol (PEG) units, providing both hydrophilic and lipophilic properties.

In skincare formulations, PEG-7 Propylheptyl Ether aids in the incorporation of oil-soluble ingredients into water-based products, improving their overall efficacy and sensory attributes. It helps create smooth, easily spreadable textures and can contribute to a non-greasy feel on the skin. This ingredient is particularly useful in cleansing products, where it assists in removing oil-based impurities and makeup.

The "7" in its name indicates the average number of ethylene oxide units in the molecule, which influences its solubility and compatibility with other ingredients. PEG-7 Propylheptyl Ether is generally well-tolerated by most skin types and is considered safe for use in cosmetics at typical concentrations. However, as with any ingredient, individual sensitivities may occur, and patch testing is recommended for those with sensitive skin.