Back to Ingredient Dictionary

BIS-HYDROXYETHOXYPROPYL DIMETHICONE ISOSTEARATE

Description

BIS-HYDROXYETHOXYPROPYL DIMETHICONE ISOSTEARATE is a multifunctional silicone-based ingredient widely used in skincare and cosmetic formulations. This compound belongs to the family of silicone elastomers and functions as an emollient, conditioning agent, and viscosity modifier.

The ingredient's molecular structure combines the properties of dimethicone with added hydroxyl groups and isostearate esters. This unique composition allows it to form a flexible, breathable film on the skin's surface, providing a smooth, silky feel without excessive greasiness. It effectively fills in fine lines and wrinkles, creating a temporary smoothing effect.

BIS-HYDROXYETHOXYPROPYL DIMETHICONE ISOSTEARATE exhibits excellent compatibility with a wide range of cosmetic ingredients, including oils, waxes, and other silicones. It enhances the spreadability of formulations and improves their overall texture. The ingredient also aids in reducing the tackiness of products, particularly in sunscreens and moisturizers.

In skincare applications, it helps to improve moisture retention by forming a protective barrier that reduces transepidermal water loss. This property makes it particularly beneficial for dry or sensitive skin types. Additionally, its film-forming capabilities contribute to the long-lasting effects of makeup and other cosmetic products.