Back to Ingredient Dictionary

PEG-18 PALMITATE

Description

PEG-18 Palmitate is a versatile emollient and emulsifier commonly used in skincare and cosmetic formulations. This synthetic ingredient is derived from the esterification of palmitic acid with polyethylene glycol (PEG). Its molecular structure consists of a hydrophilic PEG chain attached to a lipophilic palmitate group, giving it unique properties that bridge oil and water phases in product formulations.

As an emollient, PEG-18 Palmitate helps to soften and smooth the skin, providing a silky feel without excessive greasiness. Its emulsifying properties allow for stable dispersion of oil-based ingredients in water-based products, enhancing the overall texture and consistency of formulations. This ingredient is particularly useful in creating lightweight lotions, creams, and serums that offer good spreadability and absorption.

PEG-18 Palmitate also functions as a mild surfactant, assisting in the cleansing process without overly stripping the skin's natural oils. Its low potential for irritation makes it suitable for use in products designed for sensitive skin. Additionally, this ingredient can act as a solubilizer, helping to incorporate fragrances and essential oils into aqueous systems.