Back to Ingredient Dictionary

BIS-ISOBUTYL PEG-13/DIMETHICONE COPOLYMER

Description

Bis-Isobutyl PEG-13/Dimethicone Copolymer is a versatile silicone-based ingredient widely used in skincare and haircare formulations. This multifunctional compound combines the properties of polyethylene glycol (PEG) and dimethicone, offering unique benefits for various cosmetic applications. As a copolymer, it acts as an emollient, conditioning agent, and film-former, providing a smooth, silky feel to products while enhancing their spreadability and texture.

In skincare formulations, Bis-Isobutyl PEG-13/Dimethicone Copolymer helps create a protective barrier on the skin's surface, reducing transepidermal water loss and improving moisture retention. Its ability to form a lightweight, non-greasy film makes it particularly suitable for oil-free and mattifying products. In haircare, this ingredient aids in detangling, smoothing, and adding shine to hair strands without weighing them down.

The PEG component of this copolymer enhances its water solubility, allowing for better compatibility with other ingredients in formulations. This characteristic also contributes to improved rinse-off properties in cleansing products. Bis-Isobutyl PEG-13/Dimethicone Copolymer is generally well-tolerated by most skin types and is commonly found in serums, lotions, foundations, and hair styling products.