Back to Ingredient Dictionary

PROPYLENE GLYCOL STEARATE SE

Description

Propylene Glycol Stearate SE is a multifunctional emollient and emulsifier widely used in cosmetic and personal care formulations. This ingredient is a self-emulsifying (SE) variant of propylene glycol stearate, offering enhanced stability and ease of incorporation into various product types. It is derived from the esterification of propylene glycol with stearic acid, resulting in a waxy solid with a melting point around 35-37°C.

In skincare formulations, Propylene Glycol Stearate SE serves as an effective oil-in-water emulsifier, helping to create stable emulsions and improving the texture and spreadability of products. It imparts a smooth, non-greasy feel to creams and lotions while providing mild moisturizing properties. This ingredient also functions as a lubricant and helps to form a protective barrier on the skin's surface, reducing transepidermal water loss.

Propylene Glycol Stearate SE is compatible with a wide range of cosmetic ingredients and is suitable for use in various pH environments. Its self-emulsifying properties allow for easier formulation processes and can contribute to the overall stability of the product. This ingredient is generally well-tolerated by most skin types and is considered safe for use in cosmetics when used at appropriate concentrations.