Back to Ingredient Dictionary

PEG-47 POLY(1,2-BUTANEDIOL)-66 PROPYLENE GLYCOL

Description

PEG-47 Poly(1,2-Butanediol)-66 Propylene Glycol is a synthetic polymer used in various skincare formulations. This multifunctional ingredient serves as an emollient, humectant, and solubilizer, contributing to improved product texture and performance. Its primary role is to enhance moisture retention in the skin, helping to maintain hydration levels and promote a smoother, more supple complexion.

The compound is composed of polyethylene glycol (PEG) chains combined with poly(1,2-butanediol) and propylene glycol units. This unique structure allows it to form a protective barrier on the skin's surface, reducing transepidermal water loss while simultaneously attracting and binding water molecules from the environment. As a solubilizer, it aids in the incorporation of oil-soluble ingredients into water-based formulations, enhancing product stability and efficacy.

PEG-47 Poly(1,2-Butanediol)-66 Propylene Glycol is particularly beneficial in leave-on skincare products such as moisturizers, serums, and masks. It is generally well-tolerated by most skin types and can be used in conjunction with other active ingredients to boost their effectiveness. However, as with any synthetic ingredient, patch testing is recommended for individuals with sensitive skin or known allergies.