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propanediol

Description

Propanediol, also known as 1,3-propanediol or trimethylene glycol, is a versatile and widely used ingredient in skincare and cosmetic formulations. This clear, colorless liquid is a humectant and solvent that offers numerous benefits for skin health and product efficacy. Propanediol is derived from corn sugar through a fermentation process, making it a more sustainable alternative to petroleum-based ingredients.

As a humectant, propanediol attracts and retains moisture in the skin, helping to maintain hydration and improve overall skin texture. Its low molecular weight allows for efficient penetration into the skin, enhancing the delivery of other active ingredients. Propanediol also functions as an excellent solvent, helping to dissolve and disperse various cosmetic ingredients, ensuring smooth and uniform product formulations.

This multifunctional ingredient exhibits antimicrobial properties, contributing to product preservation and stability. It has a low irritation potential and is generally well-tolerated by most skin types. Propanediol's ability to enhance product spreadability and absorption, coupled with its moisturizing properties, makes it a valuable component in a wide range of skincare products, including serums, moisturizers, and toners.