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METHOXYPROPYLAMINO CYCLOHEXENYLIDENE ETHOXYETHYLCYANOACETATE

Description

Methoxypropylamino Cyclohexenylidene Ethoxyethylcyanoacetate, also known as Mexoryl SX, is a potent photostable UVA filter developed for use in sunscreens and other photoprotective formulations. This water-soluble compound belongs to the class of chemical UV filters and offers broad-spectrum protection against harmful ultraviolet radiation. Its molecular structure allows it to effectively absorb UVA rays, particularly in the 320-360 nm range, which are responsible for premature skin aging and DNA damage.

Mexoryl SX demonstrates excellent photostability, maintaining its protective efficacy even after prolonged sun exposure. It synergizes well with other UV filters, enhancing overall sun protection factor (SPF) and improving the photostability of formulations. This ingredient is particularly valued for its ability to protect against long UVA rays, which penetrate deeper into the skin than UVB rays.

In skincare formulations, Mexoryl SX is typically used at concentrations between 0.5% and 3%. It has a good safety profile and is well-tolerated by most skin types. The compound's water solubility contributes to improved texture and feel in sunscreen products, avoiding the greasy residue often associated with oil-soluble UV filters. Mexoryl SX has gained regulatory approval in various countries and is widely used in high-performance sunscreens and daily-wear products designed to provide advanced photoprotection.