Silicone Quaternium-26

Silicone Quaternium-26 is a silicone-derived polymer that has been chemically modified with a quaternary ammonium group. This modification gives it conditioning properties that are distinct from standard silicones, allowing it to both coat and condition the skin and hair.In skincare and haircare products, it functions as an emollient and conditioning agent, working to improve the feel and appearance of the skin's surface by creating a smooth, soft finish.

Silicone Quaternium-26 works by depositing a thin, conditioning film on the skin's surface. The quaternary ammonium component gives it a slight positive charge, which allows it to bind more substantively to the skin compared to standard silicones, creating longer-lasting conditioning effects.This film smooths the appearance of the skin, fills minor surface irregularities, and reduces friction between the skin and other materials, contributing to a softer feel and improved tactile experience.

This ingredient is typically used as part of a formulation rather than as a standalone treatment. It works well in moisturisers, serums, and primers where a smooth, conditioned skin feel is desired. No special application technique is required; use as directed on the product label.

Silicone Quaternium-26 is generally regarded as safe for topical use. It is non-irritating for most people, though those with known sensitivities to silicones may wish to patch-test first.