Back to Ingredient Dictionary

METHYLAL

Description

Methylal, also known as dimethoxymethane or formal, is a versatile organic compound gaining attention in skincare formulations. This colorless, low-viscosity liquid is characterized by its excellent solvent properties and mild, ethereal odor. Methylal's chemical structure, consisting of two methoxy groups attached to a central methylene unit, contributes to its unique functionality in skincare products.

In cosmetic applications, methylal serves as an effective penetration enhancer, facilitating the absorption of active ingredients into the skin. Its low molecular weight and ability to dissolve both polar and non-polar substances make it an ideal carrier for various skincare actives. Methylal exhibits antimicrobial properties, potentially aiding in the preservation of formulations and offering mild antiseptic benefits.

This ingredient demonstrates low toxicity and is generally well-tolerated by most skin types. It evaporates quickly upon application, leaving minimal residue and promoting a non-greasy feel. Methylal's volatility also contributes to a cooling sensation on the skin, which can be beneficial in soothing irritated or inflamed areas. Its compatibility with a wide range of cosmetic ingredients allows for versatile formulation options in serums, lotions, and other skincare products.