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PEG-40 Stearate

Description

PEG-40 Stearate is a versatile emulsifying agent and surfactant widely used in cosmetic and skincare formulations. This synthetic ingredient is derived from the esterification of polyethylene glycol (PEG) with stearic acid, resulting in a compound that effectively bridges oil and water-based components in various products.

As a non-ionic emulsifier, PEG-40 Stearate helps create stable emulsions, preventing the separation of oil and water phases in creams, lotions, and other personal care items. Its ability to reduce surface tension makes it valuable in cleansing formulations, facilitating the removal of dirt and oil from the skin.

PEG-40 Stearate also functions as a thickening agent and texture enhancer, contributing to the smooth, creamy consistency of many skincare products. It is generally well-tolerated by most skin types and is considered safe for use in cosmetics at recommended concentrations.

This ingredient's molecular structure allows it to act as a mild surfactant, aiding in the even distribution of other active ingredients throughout a formulation. Additionally, PEG-40 Stearate can help improve the spreadability of products, enhancing their overall application experience and efficacy.